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Wednesday, July 26
by
amazngdrx
on Wed 26 Jul 2006 10:28 AM CDT
Tuesday, July 11
by
amazngdrx
on Tue 11 Jul 2006 10:07 AM CDT
http://thefraserdomain.typepad.com/energy/2006/07/cryogenic_super.html#comment-19545453 Well Thomas, let them talk nukes all they want. I just don't think they're cost effective. Remote cluster reactors are a good compromise on nukes. I think we renewable fans could use this as a negotiating point to get subsidies shifted from fossil and nuclear corporations to tax incentives for homeowners and small businesses for wind, solar, and electric plugin hybrids and pure EVs. They get a second chance, we get a fair playing field. Put the new nuclear reactors in remote areas where contamination already exists like Yucca mountain or Hanford, the power can be moved easily compared to the waste later on. Let the industry prove itself on cost, safety, and waste. But as far as the real winners? Well I'm glad this article brings up superconduction. Because instead of thousands of miles of superconducting cables with liquid hydrogen pipes surrounding it, smaller rings of this material with safe liquid nitrogen supercooling could store all the wind, solar, and wave power needed in a regional grid. It's like a zero loss flywheel where the electricity does the spinning. Even the negative assessment on the capacity of wind and capacity factor leaves the government admitting solar can and must fill the gap. I think much larger wind machines on the planes and on floating platforms offshore that double as wave power stations could power everything alone. There is no reason to insist on that though. The better strategy is to agree and admit we only expect maybe one third of our power from large wind and wave machines. Then propose distributed power generation and storage from home sized wind and solar roof panels on every roof that is suitable to provide the next third. And going to efficiency gains for the remaining third. Much more mass transportation, ride sharing, bike trails, and telecommuting for work. Electric cars,super insulated homes, a new generation of energy efficient appliances, geothermal/solar heat pump heating, domestic water heating, and air conditioning. Also industrial efficiency gains. Like using wind powered heat pumps and solar for refining ethanol. Electric plugin tractors and construction equipment. I would say the admissions in this report give us the final negotiating position we needed to prove renewables can carry the whole energy supply burden. Let them try nukes and "clean" coal. But verify cost effectiveness. Renewables will win in a fair fight. Real capitalism minus subsidies would provide that fair market competition. Let the games begin (well they already have). This is engineering and political strategy now. Prove the voters will get lower costs with renewables and we win in the end. Hope it is in time to head off global climate disaster.
Monday, July 3
by
amazngdrx
on Mon 03 Jul 2006 10:52 AM CDT
http://thefraserdomain.typepad.com/energy/2006/07/re_the_false_ho.html More happy fuel farming fanstasy. This study assumes 10% of transportation fuel coming from biomass by 2020. As the study proposes to supply that amount by converting more photosynthetic bio-energy to fuel that is burned, that will exacerbate climate change. All the land that can be converted to carbon sink, either through more reserve land or returning as much biomass as possible to the soil through organic farming, is needed to reverse CO 2 climate problems. Between non-CO 2 emmitting electric renewable power used in PHEVs and EVs and liquid fuel generated with algae in solar systems, the economic and war related problems of importing oil and the even bigger problem of CO 2 climate change can be solved simultaneously. Trying to use fuel farming to replace oil will only replace a fraction of it and actually degrade the present level of the carbon sink effect of conserrvation reserve land and sustainable farming practices that build soil organically by recyclng biomass. The illusion that fuel farming actually can solve these problems is a dangerous one. It makes the release of methane from permafrost practically inevitable as CO 2 levels continue to rise. That will overwhelm the climate system and cost far more than conversion to renewable electric transportation power and carbon sink sequestration with more conservation reserve land would. Just the increasing storms and droughts alone will cost many orders of magnitude more than investment in mass production and adoption of renewable electric battery powered vehicles. In fact the economic boom from renewable energy will pay back these investments within a few years.. And how can anyone envision agricultural yields actually increasing (as this study does) with ever increasing weather volatility? The reverse is true, the water needed for even present ag production levels is rapidly being depleted as aquifers are destroyed with overuse and pollution. It is interesting that renewable electric transportation advocates are often accused of over optimistic predictions given the very obvious unrealistic assumptions behind fuel farming The Washinginton Post is onto the scamming. Which is understandable (though unexpected) given the huge corporate fuel farming subsidies channeled through DC lobbying corruption. Farm and environmental votes are being bought with this greenwashing. and farmers get none of the money doled out that adds to our huge national debt (mainly held by China), it all goes to politically connected agribizz corporations like Archer Daniels Midland. Thursday, June 29
by
amazngdrx
on Thu 29 Jun 2006 09:30 AM CDT
Bloggers seem to jump to conclusions.
Then other bloggers jump on their conslusions. with all kinds of criticism from scientific sources even. For instance: when many of us said, Katrina is a result of global climate change, more extreme weather variations. More severe storms. In this case due to hihger average water temperatures, the heat engine that drives the hurricane. That seemed plausible. We were soundly denounced by other bloggers with lots of scientific support, printed in the corporate media. Now a year later, scientific reports are coming around to our conslusion. I just wonder if the radical prediction that fuel farming, nuclear, and fossil power will be abandoned in favor of renewable electric powered transportation (at a relative cost of 75 cents per electric "gallon"), will have a similiar fate. Come on Subaru, make it so. Warp 7.
by
amazngdrx
on Thu 29 Jun 2006 09:26 AM CDT
A discussion on "The Energy Blog" on EV battery mass production.
Well Thomas I found an explanation of the manufacturing process for these new batteries. Sheet metal is rolled out on a line then sprayed with various coatings that are then baked on. Then the sheet is rolled up for maximum surface area in the smallest space. Nothing exotic in these batteries either. The nano layer materials are made in a separate process then sprayed on just as the other materials. The nano layer provides a low resistance, high current flow because a uniform very thin layer is possible to prevent arcing within the battery. It appears that only mass production is lacking to bring the cost down, just as with solar cells. Think of this process of mass production of batteries and solar panels in this effort to stop global climate change and oil wars versus the Manhattan Project during WW 2. The technical difficulties and danger involved in the atom bomb project were orders of magnitude more challenging. And yet we still don't have the will or leadership to win this time around. As Al Gore said, even a nuclear war would leave most of this planet inhabitable, people still live in Nagasaki and Hiroshima. But how can civilization withstand the weather volatility in evidence right now. The cleanup and economic losses will mount into the 100s of trillions very quickly as more violent storms bring flooding and drought conditions bring on catastrophic crop failure and fires. And how do you move whole cities back from flooding coastlines? Wouldn't mass producing these renewable energy systems be much less expensive? And at the same time revive the flagging US manufacturing sector and restore the tax base? As with the internet boom, this renewable energy boom would start to pay down the deficit and the national debt. The internet boom went bust, not everyone needed or wanted to use the net. This energy boom will be different, decades long, powered by productivity gains built into every economic sector underlying all industrial activity. Monday, June 26
by
amazngdrx
on Mon 26 Jun 2006 04:13 AM CDT
Some guesses about the state of electric car progress behind the scenes at leading global automakers. Will Subaru show Honda and Toyota the way to save the planet from global climate disaster and make Detroit a ghost town?
A GM PHEV? Highly doubtful, probably more hype like flex fuel vehicles.
Meanwhile Subaru, owned by Fuji Heavy, leapfrogs GM and Toyota right to electric cars. And GM has a signifigant stake in Fuji.
Maybe Toyota is not rushing PHEVs because they have an electric car to pull out of their hat? That battery excuse from Toyota is patently lame with at least 3 different nano layer, quick charge, lithium ions at or near the manufacturing stage.
Think about it: Why produce a PHEV with thousands of moving parts and an antiquated, 14% efficient internal combustion engine, when one could produce a quick charge plugin electric car with the same performance and range.
That runs on 75 cent per gallon of gas equivalent electric power. And has only on the order of 100s of moving parts.
The profit advantage (before gas prices made a rebate eat those profits up)of trucks and SUVs for ford and GM was based upon this same principle.
Same number of parts in an SUV as in a car, but the SUV sold at a heavy premium because of the larger size. The extra steel did not add signifigantly to the manufacturing cost, so the Detroit rust belt did ok versus Toyota's economy cars.
But as gas prices rise, the same phenomenon will kill Detrot. Toyota can produce electric cars with 100s of moving parts, instead of thousands, with a corresponding drop in manufacturing costs, and consumers can save 100s of bucks per month on gas that can go towards the car payments for their new electric cars.
But now, just as Subaru poineered the all wheel drive, SUV like economy car, they are now pioneering the electric car. Honda and Toyota are following suit. Will they miss out on the electric car? Not bluudy lackly (my cockney accent, hehey).
Sunday, June 11
by
amazngdrx
on Sun 11 Jun 2006 02:19 AM CDT
http://gristmill.grist.org/story/2006/6/8/165835/4175 Great discussion Karen
Yes fossil fuel is awful at the scale it is currently used. So is nuclear power. The solution is blowing in the wind, the cleanest, cheapest, immediate replacement for fossil fuel and ever widening nuclear contamination. At the Paduchah Kentucky plant that makes all the fuel for nuclear power plants, plutonium has been spreading out into the groundwater for decades. The contamination of this resource, that is vital to life itself, has spread miles already during the industry coverup. It is flowing into the confluence of the Ohio and Tennessee rivers down through the Mississippi valley to the gulf. Have you eaten any Louisuana quisine lately? Crawfish and shrimp from that wonderful ecosystem? What is life itself in all its wonderful variety of experience worth? Can you insure life itself for "accidents" like this plutonium contamination of a whole region? Give it up. Go solar, go electric. Oil, coal, nuclear fission must all become just a horrible warning from history or there will be no one to read a history book left. The dark future of spaceship earth impelled by evil men like Lord Cheney of Halliburton. Hehey. Dark humor? Better to laugh than cry. Those who learn from history are doomed to watch others repeat it. Tuesday, June 6
by
amazngdrx
on Tue 06 Jun 2006 06:50 AM CDT
http://www.theautochannel.com/news/2006/05/23/008209.html This one uses titanium oxide nano layer on the cathode. The stuff that makes paint white, titanium oxide. With nano-tech! Renewable electric transportation is coming, oily dinosaur corporatitstas can't stop it. They can slow it down though, until all our money is in their pockets and we can't afford to mass produce it.
by
amazngdrx
on Tue 06 Jun 2006 12:23 AM CDT
http://athensnews.com/issue/article.php3?story_id=25082 Solar powered airship 12 miles high! Why? To spy. Really big blimp. Geosynchronous. Sunday, May 21
by
amazngdrx
on Sun 21 May 2006 01:10 PM CDT
http://gristmill.grist.org/story/2006/5/19/194157/712#1 Thanks d. The status of becoming anti-gas-guzzler-status. Kind of dialectic! Saw a huge, obscene stretch hummer limo out in front of a prom party at the Duluth convention center last night. Teens seeking status. I was there for a John Prine concert. He revived his Vietnam era anti-war song. Your Flag Decal Won't Get You Into Heaven Anymore "While digesting Reader's Digest Chorus: "Well, I went to the bank this morning Repeat Chorus: "Well, I got my window shield so filled "But your flag decal won't get you Commenting before the last chorus: "I wrote this song in 1968, and put it on the mantle in 1975. I revived it by a special request from the president. He doesn't know it, but he asked for it." He did his new anti-war song too. To thunderous roaring applause! "Have you ever noticed, when you're feeling really good "Some humans ain't human, some people ain't kind http://www.lyricsdir.com/john-prine-some-humans-aint-human-lyrics.html Wednesday, May 17
by
amazngdrx
on Wed 17 May 2006 12:43 AM CDT
The nations that export oil that fear the Bush administration warring for oil are changing their oil transaction currency to Euros as a defensive move against the corporate servant administration. This administration does what is good for Exxon, Halliburton, and Bechtel. But that is not what is good for this nation. As this financial attack on the dollar, by switching to Euros for oil trading, debilitates our debt ridden economy we the people suffer. The corporate class that this neoconservative cabal pulling the president's strings represents would rather manufacture in low wage, no regulation, no tax areas. No more feeding high wages to labor unions and bribes to environmental regulators. America has been betrayed and hung out to dry, while corporate assets are already hedged for this Dollar to Euro shift. We the people are left with an unpayable national debt due to the weakening dollar and Bush administration runaway spending through corporate welfare like the lease giveaway to big oil and war contracts with Halliburton. Saturday, May 13
by
amazngdrx
on Sat 13 May 2006 05:29 AM CDT
From a discussion on "The Energy blog": http://thefraserdomain.typepad.com/energy/2006/05/bill_ford_ceo_o.html#comment-17233702
Here is the economics of a home based solar/wind system charging a plugin. The typical electric power consumption is 10,000 kwh per year per home. Cut that in half for a super insulated, smaller home that features solar/wind heating/cooling and the latest flat screen tv/computer technology, mini-flourescent lighting, and energy efficient appliances. Typical gasoline consumption for a very efficient car is around 8 gallons per week. Figure 500 gallons per year to be safe. A conservative estimate of 7.5 kwh, in a plugin vehicle, equal to one gallon of gas in a gas powered car means that around 4000 kwh would more than do it. That original 10,000 kwh per year would power this system. A rooftop and parking area solar system that produces electric power and heat, combined with a home sized wind system could produce enough power to do this in many locations. And actually produce enough extra to sell into the grid to offset remote charging of the plugin car too. Wind, water, and solar power on a larger scale could power the homes, buildings, and vehicles not covered by their own systems. These larger installations could also power industrial and commercial applications. Only a fraction of a percent of land and sea area would be needed to do the job. It's a shame that the capital needed to acomplish this is squandered on oil wars, wasting energy, and the greenhouse gas destruction of life as we know it here on spaceship earth. Were even the subsidies to the oil industry alone given to homeowners instead, to install these systems and purchase plugins, the capital needed would naturally flow to meet the demand created. The resulting mass production would bring costs down impelling a frenzy of investment. Like the former booms created by techological advances, but powered by renewable energy, providing a sustainable growth curve rather than the boom and bust of former economic cycles based on less substantial footing. Tuesday, May 2
by
amazngdrx
on Tue 02 May 2006 11:42 PM CDT
http://thefraserdomain.typepad.com/energy/2005/10/lithium_ion_pow.html#comment-16828283 This confirms my guess here! http://amazngdrx.blogharbor.com/blog/_archives/2006/4/13/1884417.html I guessed 70 pounds per gallon of gas equivalent. This one is about 75. And I guessed 250 wh per kg, this battery is 225wh per kg. The 6 to 8 hour charge time and 2004 build time frame makes me think that the nano tech batteries maybe even better, as they have the 5 minute charge to 90% they may have even higher energy density than the batteries in this project. But the basic weight to power ratio and range design factors hold. Making the design a practical alternative to liquid fuel. That is with the quick charge A 123 or Hitachi nano-phosphate lithoium ion. Or if this battery can be charged quckly enough to compete with the convenience of liquid refueling speed like the A 123 battery can. At 70k and 300 bucks per kwh this system is expensive, but mass production could bring that down. That means the battery is 12k alone. But a 25k total price with a 20% profit margin might still be possible,given mass production, that's reasonable. Typically components like these batteries come down in price rapidly with mass production and continuing research, just as microchips did and now PV cells are dropping in price. Monday, May 1
by
amazngdrx
on Mon 01 May 2006 05:44 AM CDT
Donald Trump and Imus talking about wave power and wind power? Yep. Trump just said oil could be replaced in 10 to 15 years. No dispute from Imus or even the righties on his show? Cheney listens to Imus everyday as do a lot of influential people. This has to chap his wrinkled ass. Maybe Imus will adopt altrernative energy like he has adopted alternative cleaning products and vegetarianism? Sunday, April 30
by
amazngdrx
on Sun 30 Apr 2006 10:59 AM CDT
Organic farms as good as jungle, prairie, and coral reef at storing extra CO 2? I think so. Where to find an article on how conversion to organic agriculture would restore depleted soil to act as a carbon sink. As it did before being converted to chemical agriculture. The key question? How much carbon is stored in healthy organic soil? Chemical ag destroyed soil must be near zero. With the huge land area devoted to agriculture could this reverse global climate disaster all on its own? If one thinks of photosynthesis as nature's main mechanism to restore the greenhouse gas atmospheric balance to pre-human created combustion related catastrophic change, then that huge land area as a carbon sink might just be the difference that saves us, along with renewable energy replacing fossil, chemical fuel farming, and nuclear. In a natural prairie layer after layer of soil can accumulate over time. Just how much carbon can this natural soil store. Or say crop land where organic soil was fed 90% of the biomass of the crop (return the hay, manure, cornstaks, all back in.). Could it be enough to swing the carbon balance a few percentage points, maybe make a crucial difference? We are talking only slight rises in average temperature over decades. And huge areas of the earth's surface that could store carbon. The healthy soil would also increase agricultural efficiency, decrease land area needed, and improve the quality and lower the chemical toxicity of food. New water management policy could really help this effort. In order to restore the wetlands and aquifers that farming depends upon, a new sort of dam and levy system on river systems needs to be used. Many areas drained for agriculture and protected by levees need to become wetlands again. With locks built into levees to let flood waters into these areas and then later let them drain back into the river. Residents can have homes built on concrete barge foundations to cope with flooding as they are doing in the Netherlands. The wetlands restore the aquifers pumped dry and polluted by chemical agrictlture. Wind pumps can even pump the excess water up into higher and higher wetland areas to bring water to regions that now pump rivers dry, like the Colorado. Why have flooding damage in northern Caloformia and drought in southern? This would distribute water out and increase the photosynthetic CO 2 absorption. Natural wetlands are a huge carbon sink. Water is becoming a limiting factor in restoring global climate balance. Thursday, April 13
by
amazngdrx
on Thu 13 Apr 2006 03:40 PM CDT
The latest news from the DeWalt power tool nano tech lithium ion battery release is that they promise 2 to 3 times the operating time over the 18 volt model. The 18 volt model has a 2.4 amp hour battery. So around 7 amp hours are stored in the 36 volt lithium ion battery? If so each battery holds around 250wh. Since each battery weighs 2.4 pounds, 7.5 kwh of storage, the equivalent energy to one gallon of gasoline, would weigh about 70 pounds. It looks like the NIT/A123 lithium ion nano batteries may weigh in at around 70 pounds per gallon of gasoline energy equivalent. They are now being used in a car project by Altairno. And a similar Hitachi battery design is being used in a Subaru test vehicle. That's 350 pounds for a 5 gallon range. Say 200 miles in an economy car? With the rest of the electric components at around 150 pounds, that is 500. Remove the motor, transmission, and related items from an economy car. Would they weigh 500 pounds? Pretty close. Maybe the electric version could save weight with lighter versions of easily replaced body components. Save 100 pounds that way and the electric version will weigh and perform the same. With a range of 200 miles. Add another 70 pounds of batteries for a 240 mile range? It would depend on driving habits, extension batteries could be added for longer trips. The added weight would be well within the vehicle's cargo capacity
Saturday, April 8
by
amazngdrx
on Sat 08 Apr 2006 05:03 AM CDT
http://thefraserdomain.typepad.com/energy/2006/04/pem_fuel_cells.html#comment-15958076 Very hopeful comments Harvey. I hope that Canada and the US will build a power grid corridor for wind power from the high wind speed areas of the northern great plains to meet the power needs of both countries and abandon fossil and nuclear power. Market forces are already impelling wind power investment to such an extent that there is a shortage of wind manufacturing capacity. I believe there is a great future in 50 mw (equivalent kwh production to a continuously operating 50 mw source) wind machines on the plains, and 100 mw floating wave/wind platforms offshore. These machines would be huge and harvest wind power from much greater heights where wind is steadier and has a much greater average speed (power in the wind varies with the cube of wind speed). By locating them in deserted remote areas and offshore out of site the NIMBY problem could be solved. the scale would lower the cost of power produced to levels that would more than compernsate for more costly power transmission lines. As far as storage to even out supply and demand the upgraded grid will even that out considerably and the storage capacity of batteries in 100s of millions of electric cars and homes will do the rest. Also energy intensive industries like glass and metal recycling sand foundries are already being used to buffer demand/supply variables. They are operated when surplus power is available and shut down during high demand and low supply conditions. Super conducting energy storage rings are a utility scale storage technology that deserves research and development also. As far as tar sands, oil shale, liquid fuel from coal, agribizz biofuel, nuclear power, I think all these sources are far to garmfiul and expensive to condsider practical alternatives to pursue in the future. They ought to be abandoned as soon as possible. We should go all renewable electric for all power needs especially trabsportation. Air travel can still be supplied with liquid fuel from the waste stream using algae-to-fuel technology. This is what the best possible outcome looks like to me. I also have a different take on hydropower to make it more enviro friendly. Gates that ipen up beside a river then let excess water into wetlands, when the river flow is low the water from wetlands would flow the other wat, into the river. Power would be produced by underwater wind mill type devices mounted in the gate structure,that would not harm fish or wildlife. This would control flooding, save water in wetlands that would replenish aquifers, allow fish populations to thrive where normal dams destroy them, and still provide a lot of hydropower. This plan would actually provide far more hydropower than is now produced because it would allow far more installations than conventional dams, that are nor being built and some actually removed because of damage to fish and aquatic ecosystems. Imagine the Mississippi with these installations all along problem flooding areas. It would produce huge new sources of power and restore drying up and contaminated aqifers depleted by disastrous agribizz farming techniques and desert city (like Pheonix, Las Vegas, LA..)water use. Thomas I don't think we can agree on the urgency factor involved in conversion to renewables. Have you seen the artcles on melting permafrost release of methane? Unless more people heed this warning the political will to reform energy policy on a global emergency scale may not exist in time to save life as we know it on spaceship earth. Thursday, March 30
by
amazngdrx
on Thu 30 Mar 2006 04:10 AM CST
http://www.users.cloud9.net/~bradmcc/quotes2.html#Q121t One example of Bush's "trifecta" joke, which he has repeated on several occasions: "The recession -- no question, I remember when I was campaigning, I said, would you ever deficit spend? And I said, yes, only if there were a time of war, or recession, or a national emergency. Never thought we'd get -- (laughter and applause.) And so we have a temporary deficit in our budget, because we are at war, we're recovering, our economy is recovering, and we've had a national emergency. Never did I dream we'd have the trifecta. (Laughter.)" (Office of the Press Secretary, 16Apr02: "President Calls on Congress to Show Fiscal Responsibility: Remarks by the President at Meeting of the Leaders of the Fiscal Responsibility Coalition, Room 450, Dwight D. Eisenhower Executive Office Building, 3:15 P.M. EDT, posted at www.whitehouse.gov) Or: "I didn't think I was going to draw the trifecta. (Laughter.)" (borrowed., 29Apr02, "Remarks by the President at Heather Wilson for Congress Luncheon") Bush played quite a joke on US all. National debt gone from 6 trillion to 9 trillion. Money borrowed from China and OPEC nations like Saudi Arabia. Where does the money come from to buy our government bonds that finance our huge new debt? From the oil and manufactured products that these creditor nations sell US. It's an interesting scam. Meanwhile bushco inc related companies like halliburton atain record profits by raking in maybe 5% of those trillions scammed from US all. And then bushco crony lobbyists and politicians collect a tiny percentage of the corporate take. Quite a food chain your grandchildren's future standard of living takes. They will owe a 100 trillion if it is ever even payed. The Bible mentions something called "jubilee", in which every 50 years all debts are forgiven. Is that what duuhbya is counting on? Hehehey. Jubilee Bible In the Hebrew Scriptures, a year of rest to be observed by the Israelites every 50th year, during which slaves were to be set free, alienated property restored to the former owners, and the lands left untilled. http://www.bartleby.com/61/10/J0071000.html Instead of setting slaves free this huge debt will enslave future generations to corporations owned by the Saudi, Chinese, and other governments that Bush has borrowed these trillions from in your name. In the US private debt does not pass through generations, but public debt does. The US one big debtors prison? Yer doin' a heckuva job bushie!! Finally all the progress of unions for decent wages and working conditions and trust busters like Teddy Roosevelt against pludering monopoly corporate power and FDR in instituting a social security safety net overturned. The ultimate Reagan revolution victory. Tuesday, March 28
by
amazngdrx
on Tue 28 Mar 2006 12:53 PM CST
http://shackhappy.blogharbor.com/blog/_archives/2006/3/28/1846732.html?nc=1&message= How the fractal of our times is destroying spaceship earth. On the other hand, this realization creates a countervaling fractal. Illumination in the darkness of insanity. "What's so funny 'bout peace,love, and understanding?" (Elvis Costello) Monday, March 27
by
amazngdrx
on Mon 27 Mar 2006 01:45 PM CST
http://www.commondreams.org/views06/0222-27.htm Read this if you dare! As the permafrost melts amounts of methane released into the atmosphere will dwarf the already catastrophic greenhouse effect of CO 2 from human combustion sources. This emergency is on the order of WW 2, it needs WW 2- like war production of renewable energy products. Wind, solar, geothermal heat pump heating/cooling, and electric vehicles. Coming off assembly lines as fast as jeeps and tanks and liberty ships in WW 2. Sunday, March 26
by
amazngdrx
on Sun 26 Mar 2006 01:47 PM CST
http://www.earth-policy.org/Updates/2006/Update52.htm WIND ENERGY DEMAND BOOMING: But as with solar panels, the supply of wind plants is limited by lack of capital investment. That is true because of the monopoly on capital of the fossil and nuclear fuel industries and their government shills and banking partners. Where are the powerful environmentalists who have access to capital? Bill Gates? Investing millions in ethanol. Ted Turner? With the biggest ranch in the US where he is raising bison, why doesn't he fund wind? RFK jr? He opposes Cape Wind thus encouraging bribrery to outlaw all offshore wind development. If his opposiyion to Cape wind is honest, why doesn't he co,me out in favor of capital investment in wind in the manufacturing sector for installations in other areas? We need leaders who have the ear of those controlling capital to step up to the plate. US consumers have made them wealthy and powerful. Get with the program guys, let's have an energy revolution!
Friday, March 24
by
amazngdrx
on Fri 24 Mar 2006 10:33 AM CST
http://www.technologyreview.com/BizTech/wtr_16624,295,p1.html This is the car project vaguely reffered to in articles about the new power tool batteries being released soon by DeWalt. Industry moves very slowly. But at least this technology is on the way.
by
amazngdrx
on Fri 24 Mar 2006 10:22 AM CST
http://www.unh.edu/p2/biodiesel/article_alge.html This analysis proposes using open algae ponds to replace current oil based liquid fuels. An area of 15,000 square miles would be needed to power our present mode of transportation (that is without more efficient vehicles) at one third the cost of oil. By instead using 15,000 square miles (a park equivalent in area to a circle aproximately 120 miles in diameter)of northen prairie restoration land (as I propose here) electric plugin hybrid vehicles that use a tenth of the liquid fuel of present vehicles could be charged with wind power. That would mean that algae/biodiesel farming, to match the reducxed liquid fuel needs, could be contained in solar cogeneration facilities mounted on roofs and over parking lots. These collectors would use present power plant emmissions and recycle waste water into clean water and fertilizer and provide the needed biodiesel as well as other biofuel byproducts (alcohol needed for biodiesel processing, methane) and produce heating/cooling energy as well as electricity for buildings where they are located. As battery technology improves and liquid fuel becomes unecessary for land vehicles, biodiesel from algae will still be useful as fuel for aircraft and a precursoer for the chemical industry, totally replacing those needs now filled by oil. This is a practical, affordable path for the energy revolution we so sorely need. Friday, March 17
by
amazngdrx
on Fri 17 Mar 2006 11:28 AM CST
http://www.nytimes.com/2006/03/17/national/17nuke.html?_r=1&oref=slogin Well it seems part of the nuclear waste needing reprocessing is the US groundwater supply. The wonderful wizards that bring US nuke-you-ler power have been caught leaking radioactive water into our groundwater. But only in Illinois? Well not exactly, they have been caught doing this in Florida also...and Mass...and New York...and? "The NRC records also indicated that over these years the St. Lucie reactors had released over 6800 Curies of liquid tritium--radioactive hydrogen--into local waters. Community groups in western Massachusetts have implicated liquid tritium releases from the now defunct Yankee Rowe nuclear reactor as the cause of abnormally high rates of five kinds of cancer and Down's Syndrome. And in Suffolk County on New York's eastern Long Island, residents have filed a $2 billion lawsuit against the operators of a research reactor at Brookhaven National Laboratory, contending that its leaks of tritium and other radioactive substances into the groundwater have contaminated their community water supply." Still want a nuke plant in your backyard? Make sure you have really good health insurance, for your kids especially! Cancer treatment is extremely expensive. But maybe with new improved plants these leaks will not happen? Would you bet your kid's lives on that? But the worst part of this story? No filter will separate tritium from groudwater. Only the incredibly energy intensive process used to make fuel for thermonuclear fusion bombs can do that. The energy to clean this groundwater pollution would dwarf all the power ever produced by nuclear power plants. Friday, March 10
by
amazngdrx
on Fri 10 Mar 2006 11:04 AM CST
Well spring is almost here! A waterfall near my home with house sized ice chunks ready to crash is about to sound the call, very loudly!! (hope to post some video of it here soon) And what other ice jam has had a jolt lately? Congress! Surprising. The Dubai ports deal was the limit. People all over America, informed by media figures like Jon Stewart,Lou Dobbs, and Kieth Olberman, wrote and called until the corporate shills in congress finally stood up on their hind legs and barked. It was a showdown between the corpoRATs in the Bush administration and the corpoRATs in congress. The congressional rats are running this year so they threatened to over ride the president. President Bush, the big oil lobbyist/commander in cheif, that serves his constituents in Saudi Arabia and the United Arab Emirates before he considers the security of we the people, has finally been turned down on one of his crony contracting deals with his middle east oil business partners. Now how about focusing that same anger to get, say 95% of containers coming into US ports inspected, instead of 5% inspected, the dangerous state of port security under Chertoff (incompetent Bush crony appointee, former whitewater assistant prosecuter) and Bush homeland security. Or how about an energy plan that takes that 15 billion in corporate welfare from the US oil companies that feed 100s of billions of consumer dollars to terror supporting countries in the middle east like Saudi Arabia and the UAE. And gives that money, normally wasted through corporate welfare, directly to homeowners and small businesses to install solar panels, wind generators, and drive plugin vehicles. That would seem to be another issue, just like the ports deal, that could cause a thaw in bribery and corruption on behalf of corporate thieves and their shills in government. Sunday, February 19
by
amazngdrx
on Sun 19 Feb 2006 12:04 PM CST
http://www.microturbine.com/caseStudies/hevCase1.asp Capstone microturbine generators power electric buses at a much higher efficiency than conventional internal combustion onboard power plants. But combined with high temperature direct fuel cells that run on various fuels (gasloine, diesel, methanol, ethanol, natural gas) 75% efficiency is now possible. So far this technology is bus and power plant size, but there is nothing preventing the development of a 60 kw version to power electric plugin cars except the will backed by capital investment. 75% efficiency instead of the typical 17% efficiency of a normal internal combustion vehicle. Since most driving is trips under 100 miles between the possibility of plugging in for a recharge from the utility grid and battery technology has reduced that recharge time to minutes, very few vehicles would need the auxillary fuel cell/microturbine recharger. And even vehicles, such as long hall trucks or cabs, could be recharged for most of the miles they drive from the power grid (even cab and truck drivers need a break every few hours), only a small percentage of miles driven would rely on the fuel cell/microturbine generator. This could reduce the percentage of fuel consumption for transportation to single digits of what is used now, if it replaced standard internal combustion transportation. Will you soon drive an electric car with an auxillary fuel cell/microturbine that plugs into the trunk for cross country trips? The dealer plugs it in for your vacation, just in case. With more plugin points that operate 24/7 on cards, at rest stops, restaraunts, convenience stores..as well as gas stations, even on longer trips recharging would be easy. And only take minutes with the latest battery technology. Recharging while driving Of course the ultimate recharge solution is power strips right in the roadway, under the asphalt. Pull into the recharge lane and a pickup coil under your vehicle picks up power from coils under the road surface...as you drive, no need to stop for "gas" (recharge). This is a pefect electric solution for trucks, buses, (trains too)or long distance driving by car. With the internet and card accounts the power received would be properly billed to the driver's account. Monday, February 13
by
amazngdrx
on Mon 13 Feb 2006 01:30 AM CST
http://gristmill.grist.org/story/2006/2/12/153637/246#3
Thursday, February 9
by
amazngdrx
on Thu 09 Feb 2006 07:04 PM CST
How about a Prairie National Renewable Energy Conservation Park. Where 1000s of huge wind plants spin over a renewed prairie filled with delicious free roaming organic buffalo?
Eat the healthy buffalo meat in lieu of cornfed, unhealthy, feedlot beef. Use the wind electricity to stop greenhouse gas emmision. Enjoy the prairie. Forever. The wind plants will be dismatled, removed, and recycled after their useful life of 40 years. By then who knows what will provide power? 90% efficient solar panels? Fusion? At least we will hand off stewardship of a planet earth back in greenhouse gas balance by using wind (and solar, and hydrokinetic power)in the next 4 decades. Rather than fossil fuel combustion based energy.
by
amazngdrx
on Thu 09 Feb 2006 03:16 AM CST
http://scientificactivist.blogspot.com/2006/02/nuclear-power-play.html Well Nick there is a compromise that I have discovered, after many go arounds on nuclear power on various venues. How about letting the nuclear industry build a few waste processing reactors at Yucca Mountain. The waste needs to be dealt with anyway. If they can operate safely, efficiently, and agree to real regulation instead of industry self regulation, then more plants can be considered. The tradition of contamination and corruption in the past government/industry operation needs to be eliminated before widespread nuclear power buildout occurs. Trust must be restored. Of course this will mean only a few new plants are built in the next decade. It will be 10 years until they are proven to be safe and safely and economically operated. Meanwhile that leaves nuclear fission out of the global climate change cure for awhile. Hundreds of new plants would need to be built to have any signifigant effect. After 10 years of power generation and waste processing, the lessons learned should be applied to new designs and new nuclear plants should then compete without subsidies with other clean power generatinmg technologies on long term cost, including any fuel requirements and future waste disposal costs. This is a compromise that environmentalists may be able to live with, providing subsidies now in place for coal, nuclear, and fossil fuel power are eliminated. And a substantial portion of those savings are put into temporary subsidies for wind, solar,and wave power, large scale electrical energy storage, geothermal heat pump heating and cooling, and conversion from internal combustion transportation to battery electric vehicles.
Saturday, February 4
by
amazngdrx
on Sat 04 Feb 2006 06:14 AM CST
Great Gristmill blog discussion: http://gristmill.grist.org/story/2006/2/4/0241/31043/#2 http://www.washingtonmonthly.com/features/2004/0407.jaffe.html "The prospect of cheap cellulosic ethanol makes it possible to envision a very different energy landscape. Since it doesn't require fuel-intensive refining, Iogen's product would provide a net energy gain" This is a bit misleading. Actually the Iogen process requires more processing energy than ethanol from corn does. Which is what it ought to be compared too. Sam is comparing it to the energy intensive process of breaking down the cellulose into fermentable starch and sugar using large industrial pressure cooking, similar to the process used to break down cellulose to make paper. The Iogen process uses a bacteria that works like a natural organism in a wasp's digestive system to break down the cellulose. That adds an extra fermentation process which takes more energy than the single fermentation of corn mash. The lower price of ethanol from the Iogen process is due to the feedstock, crop waste, wood chips, or switchgrass is a lot cheaper than corn. And the net energy gain from cellulosic ethanol is from the lack of chemical fertilizer needed to grow switchgrass and the fact that crop waste gets a free ride (so to speak) fertilizer wise, because the cost of the fertilizer is absorbed by the food portion of the crop, the grain or corn. Monoculture switchgrass taking over the land now in conservation would further devestate the environment and burning more fossil fuel or using more nuclear power to process crop waste will cause more green house gas and other pollution and contamination related to nuclear power. Only cellulosic ethanol from crop and food waste processed with wind, solar, and by using heat pumps to make fermentation and distillation much more efficient will be an eco-friendly method. And taking all that crop waste, normally tilled back in, out of the soil ecosystem will devestate the soil even further than chemical farming already has. Use up the soil and we are sunk. The costs, all heavily subsidized, for this cheap fuel could never compete with electric cars charged up with wind, solar, and wave power systems. And where did anyone get the idea that burning ethanol is that much better than burning gasoline as far as global climate change is concerned? The fuel cell/ethanol concept seems a good one as far as greenhouse gas goes, except that fuel cells are way too expensive and the catalytic converters to produce hydrogen from ethanol have not been perfected and still may emit a certain amount of CO2. Wind, wave, and solar powered by the nuclear reactor in the sun is as close as we will ever get to perpetual free fueless non-polluting energy. And run through electric vehicles and geothermal heat pumps it will beat these other schemes all hollow in every respect. But that's in a real free market without government subsidies, hidden as in the cost of war, global climate disaster, and nuclear waste; or exposed in the form of pork barrel legislated corporate welfare for oil, nuclear, and agri-bizz interests. Once again, I will repeat, the environmental movement needs to get unified behind the very best energy policy or the powerful interests behind these other subsidized corporate plans WILL win. Friday, February 3
by
amazngdrx
on Fri 03 Feb 2006 12:34 AM CST
http://www.taemag.com/issues/articleID.18976/article_detail.asp This argument seems accurate and clearly proves the practicality of an alcohol based transportation economy. He only misses two points, the improvements in battery technology that make electric vehicles (powered by wind and solar electric)even more cost effective, eliminate more greenhouse gases,and foster greater energy independence than alcohol fueled internal combustion. The second point he has missed, and this is huge, is that nuclear cogeneration to produce alcohol (from coal or biomass)would move the adoption of this technology forward at a much faster rate due to the cost advantage from greater efficiency. But as I said in my earlier comment, for some reason industry has blinders on when it comes to these sorts of inovations. Even this expert, who has a vastly better understanding than most on these issues, has not mentioned it. His argument that americans only replace 17 million cars per year and that any new technology would not be adopted quickly enough to have any practical effect also applies to the FFVs (flexible fuel vehicles that run on any mixture of methanol, ethanol, and gasoline)that he is proposing to replace standard vehicles. Lets face it, these series of oil wars, climate disaster, and economic ruin that are inevitable with dependence on imported oil are serious enough to justify manufacturing efforts on the scale of WW 2 war production. And in that case it is possible to replace the vast majority of at least US vehicles within a decade. If the nuclear industry combines with the biofuel agri-business sector the political and economic push behind it could crush any move towards wind, solar, and electric vehicles. We could see the US and many other nations around the world knee deep in energy farming and nuclear power, and the resulting eco destruction from mono crop chemical agriculture and nuclear waste and pollution. As well as vast new markets for coal converted to methanol. Zubrin's argument is very powerful and very dangerous. Moving forward as a unified environmental movement toward a green electric powered transportation economy is more important than ever. The infighting and bickering over issues like Cape Wind, nuclear power, and biofuel is handing victory to the industrial corporations of agri-bizz and nuclear that will benefit from Zubrin's plan.
Thursday, February 2
by
amazngdrx
on Thu 02 Feb 2006 09:54 PM CST
http://gristmill.grist.org/story/2006/2/2/52324/18981#3 I'm waiting for the big agri-chem-bizz and nuke you ler corporations to announce that they are processing corn into ethanol using nuke-you-ler cogeneration. Waste heat from nukes heating the mash for fermentation and then distilling the ethanol off. Triple distilling is used so it is a major cost of ethanol and a major energy input. The industry will report the great news as unparralelled efficiency that lowers costs and greenhouse gas emmissions. The process of turning cellulose to fuel is even more energy intensive, so that will benefit even more from cogeneration. And cellulosic feed stock is much cheaper than corn, making this process even cheaper than corn to ethanol. Say goodbye to a widespread trend towards wind, solar, and electric cars if/when this happens. In other words, if big ag and nuke execs realize that this will make them the winners in the energy revolution, we could very well be looking at fields and forests turning into energy farms at an alarming rate. And an excuse to build more and more nuke-you-ler cogeneration powered biofuel plants, that in turn provides an excuse to build more nuke-you-ler power plants. Good thing few of these energy execs ever listen to the chemical engineers that work for them. Corporations that depend upon technology used to be run by engineers, but now they are run by accountants. That is the slim edge we have in this fight, but given the huge profits and political power at stake, how long will that be the case? Most accountants are technically illiterate petty tyrants it's true, but do they love money and power enough to sacrifice their egos this time around? Let's hope not.
Wednesday, February 1
by
amazngdrx
on Wed 01 Feb 2006 04:45 AM CST
http://www.reason.com/hitandrun/2006/01/energy_independ.shtml The oil mob got 15 billion in the last fiscal year in subsidies, take that away and buy 100,000 electric plugin hybrid cars for government replacement fleet vehicles on the local, state, and federal level. This creates mass production efficiency and cost reduction. And pay 30% of the cost of small to medium solar and wind systems on homes and small businesses, and give the green energy credits to the owners to help pay for the systems also. More mass production. Buy solar, wind, and geothermal heat pump systems to power government buildings. It saves taxpayers money on energy and creates mass production efficiencies. Fund energy purchasing contracts for government electric power use from large wind and solar systems. Spurring more mass production. Then the manufacturing revival created will in turn boost the tax base, paying the tacpayers back the 15 billion and more. Apply this amount..saved by eliminating oil company subsidies for 10 years. Exponential demand will start up for these products in a few years. At the end of 10 years drop all the subsidies. We arrive at the libertarian energy policy in the end. What could be more liberating than every home and business supplying it's own energy needs? Especially once the systems are payed off, about 10 years, then the power is essentially free. The (failed)promise of nuclear power? Electricity too cheap to meter? Well no, because you will still be able to sell excess power back to the utility, maybe even negating the damnable property taxes on your home? Thursday, January 26
by
amazngdrx
on Thu 26 Jan 2006 01:55 AM CST
http://www.hydro.com/en/press_room/news/archive/2005_11/hywind_en.html These are what are needed in the Cape Wind situation. Anchored a few more miles offshore than the present site,they would not interfere with the residents who object to it. By scaling the size of each machine up, the extra cost of cables to transport the power would not increase the cost per kwh. Larger machines that will not be visible from shore are preferable to smaller machines that are. And by adding a toroidal wave power generator the power would be even less expensive, it could double the amount of kwh produced by each platform. |
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http://thefraserdomain.typepad.com/energy/2006/07/myers_motors_ne.html
"Does anyone sell a reasonably priced kit for a DIY conversion?"
I haven't found one yet George, but am expecting that to occur soon.
The problem is that these devices are not mass produced. Many have very expensive electronic controllers that use really high power silicon parts. Those parts are expensive because silicon is in such short supply, used up by computer, solar cell, and other manufacturers.
Silicon fabs are the choke point. Since silicon, derived from sand is one of the most plentiful elements on the planet, this is a problem of capital allocation.
Solar powered silicon fabs would already have blossomed in desert areas all over the world to meet soaring demand from the solar power industry alone, if capital markets were not largely controlled by banking interests that back fossil fuel monopoly.
A possible solution for the kit market? Adapt plentiful, inexpensive,even salvaged, mass produced three phase industrial motors. The three phase AC current produced by a simple rotary brush type system from the DC of the battery bank.
No expensive, high power semiconductors or expensive low production motors like those from AC Propulsion. Brushes were good enough for all kinds of DC motors, why not for DIY car conversions. So they need replacement ocasionally? So what.
My 40 year old Milwaukee power tools need brush replacement every 20 years or so too.
The big thing is battery cost. Use cheap lead acid with all their problems or go with the latest ultra-expensive, quick charge lithium ion nano batteries?
Either way a 40 mile range or so on batteries will be all one can afford in cash or in weight.
My answer is a fuel pellet/corn powered high RPM trunk sized steam turbine generator. It fires up for longer trips or for high acceleration situations. High RPM means high power output in a small package.
If you saw the video of Jay Leno's Stanley Steamer (it must be somewhere out there on the net) zooming along in LA traffic, you will remember Leno explained that the reason internal combustion replaced steam was that it took 20 minutes or so to get the steam pressure up in the Stanley.
So the more convenient instant on gas engine replaced it. With an electric car, the steam turbine generator would have the time it needed to get going, as batteries would power the first 40 miles or so.
The equivalent gas mileage powered by wood or cellulose waste fuel pellets? What would it cost compared to a gallon of gas? The internal combustion engine can maybe reach 14% efficiency. The steam turbine typically exceeds 30%.
And if one only needs the steam backup on trips over 40 miles between charges? Well we are talking huge savings that would more than justify the cost of the turbine.
I am thinking of a turbocharger normally designed for boosting power from a car engine to run from a flashboiler powered by pellets. The compressor side of the turbocharger would have a permanet magnet rotor mounted on it that generates power through fixed coils around it.
And who knows, a high temp fuel cell that can use fuel pellets maybe along soon to boost that 30% efficient steam turbine to 70%?