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Biodiversivist
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Biodiversivist is now following Engineer-Poet
Mar 10, 2012
There are some things you probably don't want made in China. Reliability and quality control is not yet up to Japanese or American standards. Electric bicycle manufacturers have learned this lesson the hard way:
http://biodiversivist.blogspot.com/2011/01/battery-history-lesson-from-nerd-king.html
Although, I'm certainly happy with my A123 batteries:
http://www.youtube.com/user/biodiversivist#p/a/u/1/lV4FxzprGfg
A123 Systems to supply packs for EV from major North American automaker
Boston Business Journal. A123 Systems Inc. has been chosen to produce battery packs for a battery-electric vehicle produced by an unnamed “major” North American automaker, said CEO David Vieau during the firm’s quarterly call earlier this week. “We had previously announced that we were in consi...
Ah, the Volt is not an EV. It's a plug-in hybrid. We are all victims of marketing to varying degrees but this is getting ridiculous ; )
Biodiversivist
GE to purchase 25,000 EVs by 2015 in largest single EV commitment yet; 12,000 GM vehicles, starting with 2011 Volt
GE will purchase 25,000 electric vehicles by 2015 for its own fleet and through its Capital Fleet Services business—the largest-ever single electric vehicle commitment. In a speech in London in October, General Electric CEO Jeffrey Immelt said that the company would order “tens of thousands” of ...
Oh, my bad. 99% is wasted ; )
Study Suggests That Use of Land-Efficient Animal Feed Technologies and Double Cropping Could Reconcile Large-Scale Biofuel Production With Food Production
Annual mass flows from the current allocation of 114 million ha (left) versus a land efficient allocation (right) showing all major crops and outputs for the maximum ethanol production scenario. CO2 listed is biogenic carbon released during fermentation. Credit: ACS, Dale et al. Click to enl...
"Their approach reduces US greenhouse gas emissions ...more than 10% of total US annual emissions—while increasing soil fertility and promoting biodiversity"
...oh, and will also give every child in America a magical pony!
Common sense suggests that if this system really is the most profitable way to produce food it would already be the way we produce food.
And oil companies love biofuel. Should it ever prove profitable they will twitch their little finger and buy up every ethanol refinery in existence. It perpetuates their business model of producing liquid fuels for internal combustion engines where 80 percent of the energy in a tank is wasted.
Study Suggests That Use of Land-Efficient Animal Feed Technologies and Double Cropping Could Reconcile Large-Scale Biofuel Production With Food Production
Annual mass flows from the current allocation of 114 million ha (left) versus a land efficient allocation (right) showing all major crops and outputs for the maximum ethanol production scenario. CO2 listed is biogenic carbon released during fermentation. Credit: ACS, Dale et al. Click to enl...
Call me when the inventors open a battery factory like A123.
New Vanadium Phosphate Nanocomposite Li-ion Electrode Material for High-Power Batteries
A team from Central South University, China; the US’s Pacific Northwest National Laboratory (PNNL); and the University of Washington have developed a new nanostructured composite vanadium phosphate material for Li-ion battery cathodes for use in high-power batteries. The team prepared the nanost...
This just in:
Emperor's new clothes don't need washing!
Lifecycle Analysis Finds That Algae Biodiesel Can Offer Energy and GHG Advantages Over Soy Biodiesel
Microalgae biodiesel processing and lifecycle analysis model overview. Credit: ACS, Click to enlarge. Researchers at Colorado State University have found that a microalgae biodiesel process using currently available technologies can show improvement in lifecycle GHG emissions and net energy ...
Odd, this already has a Wikipedia article:
http://en.wikipedia.org/wiki/Cultural_cognition
What do we do with those who have a strong attachment to commerce and industry who also have strong egalitarian values?
Study Presents Evidence for Cultural Cognition of Scientific Consensus
The “cultural cognition of risk” refers to the tendency of individuals to form risk perceptions that are congenial to their values. A new NSF-funded study by authors from Yale Law School, the University of Oklahoma and George Washington Law School presents correlational and experimental evidence...
Sources for above post:
http://switchboard.nrdc.org/blogs/slyutse/as_i_discussed_here_last.html
"..At its worst, lifecycle GHG emissions from corn ethanol exceed those from gasoline in all three scenarios. At its best, corn ethanol is not that much better than gasoline on a climate basis, and certainly not good enough to warrant the soil degradation, water resource depletion and water pollution it continues to cause.."
http://www.stanford.edu/group/efmh/jacobson/E85PaperEST0207.pdf
"..Due to its ozone effects, future E85 may be a greater overall public health risk than gasoline.."
http://www.pnas.org/content/early/2009/02/02/0812835106.full.pdf
"..health costs are $469 million for gasoline and $472–$952 million for corn ethanol, with the higher totals coming from coal-fired production."
http://www.sciencedaily.com/releases/2009/12/091214101408.htm
"..would likely worsen health problems caused by ozone, compared with gasoline, especially in winter.."
http://home.comcast.net/~russ676/biodiesel/page6.html
"..According to an EPA study of biodiesel emissions, biodiesel emits half as much particulate matter as conventional diesel. But, this still means that a Golf running on 100% biodiesel emits four times more particulate matter than the equivalent gasoline Golf.."
Propel Fuels Launches San Francisco Bay Area’s First Network of Renewable Fuel Stations; $10.9M Grant for 75 Stations Statewide Over 2 Years
California Energy Commissioner Anthony Eggert, Director of California Governor Schwarzenegger’s Office of Economic Development (GoED) Joel Ayala, and officials from Propel Fuels, CALSTART, and East Bay Clean Cities, formally launched Propel’s San Francisco Bay Area operations, which will include...
According to the EPA's latest research, corn ethanol currently emits more CO2 than gasoline.
According to several independent studies, corn ethanol air pollution will have a worse impact on health than gasoline.
Propel's false promotion of biodiesel as being cleaner than gasoline has led many thousands of people to purchase diesel cars to burn biodiesel in but according to the EPA, the pollution from these cars is far worse than an equivalent gasoline powered car.
People who think these fuels are actually clean are victims of an effective marketing campaign, like those who own station wagons because they are now called SUVs.
Propel Fuels Launches San Francisco Bay Area’s First Network of Renewable Fuel Stations; $10.9M Grant for 75 Stations Statewide Over 2 Years
California Energy Commissioner Anthony Eggert, Director of California Governor Schwarzenegger’s Office of Economic Development (GoED) Joel Ayala, and officials from Propel Fuels, CALSTART, and East Bay Clean Cities, formally launched Propel’s San Francisco Bay Area operations, which will include...
A biodiesel Jetta pollutes worse than the gasoline version. Biodiesel competes with food. Biodiesel can't scale.
Nissan’s US Roll-Out Plan for the LEAF
Nissan’s LEAF EV first will be available to consumers in December, in California, Washington, Oregon, Arizona and Tennessee. These areas are home to The EV Project—the largest electric vehicle and infrastructure deployment yet undertaken. The EV Project is a result of a partnership with charging...
Interestingly enough, here is another recent Swedish study showing that by 2050:
http://www.tsl.uu.se/uhdsg/Publications/Ambio_Agriculture.pdf
----"...very little, or nothing, remains for biofuel from agricultural primary crops."----
Converting food crops into fuel is a dead end idea.
Study Finds Current Swedish Biofuels Offer Major Climate Benefits; Biogas from Manure the Best
A study by researchers at Lund University in Sweden found that Swedish biofuels produce between 65 and 148% less greenhouse gas emissions than gasoline and diesel, even when direct and indirect land use changes are taken into account. In the study, which looked at various types of biogas, ethano...
Fred,
I don't think "value added" is the proper description of a process that mandates use of a heavily subsidized product. Remove the tariffs, mandates, and subsidies and your value added product would disappear in a value added puff of smoke.
Study Finds Current Swedish Biofuels Offer Major Climate Benefits; Biogas from Manure the Best
A study by researchers at Lund University in Sweden found that Swedish biofuels produce between 65 and 148% less greenhouse gas emissions than gasoline and diesel, even when direct and indirect land use changes are taken into account. In the study, which looked at various types of biogas, ethano...
Everybody seems to missing the main point. Biofuels only represent about 2% of global energy use today. Expansion of their use is when the problems start:
"..each type of biofuel has different limitations in production volumes. In order to avoid negative effects, it is important to know where this boundary lies. Rapid and significant increases in production of biofuels from food crops could result in negative indirect land use changes, he said. “There is a limit, but we are not there yet.”
This study only covered fuels used in Sweden. Thirty thousand square miles of prime farmland was usurped for corn ethanol in the US last year.
Study Finds Current Swedish Biofuels Offer Major Climate Benefits; Biogas from Manure the Best
A study by researchers at Lund University in Sweden found that Swedish biofuels produce between 65 and 148% less greenhouse gas emissions than gasoline and diesel, even when direct and indirect land use changes are taken into account. In the study, which looked at various types of biogas, ethano...
Are they assuming the grass will be harvested and co-fired with coal (up to 90% more efficient than converting it to a liquid), or the cellulose converted to ethanol(there still is no economically viable way to do this), or gasified and converted to methanol?
http://www.consumerenergyreport.com/2010/05/21/methanol-versus-ethanol-technical-merits-and-political-favoritism/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+R-squared+%28R-Squared%29
Study Concludes Large Scale Use of Miscanthus Could Reduce Atmospheric CO2 Concentration by 162 ppmv by End of Century; Carbon Debt Payback in 30 Years
A study by researchers at the UK’s Hadley Centre Met Office concludes that the large scale use of the energy crop Miscanthus x giganteus, a perennial grass, could effectively reduce the dependence on fossil fuels, with a best estimate scenario resulting in a reduction in the atmospheric concentr...
"Sales of the Toyota Prius dropped from 128 last October to 54 in February,"
Numbers that low are meaningless.
Hybrid Sales Falter in S. Korea while SUV Sales Climb
Korea Times. Automakers in South Korea sold a total of 591 hybrids in February, represented 0.5% of the total market, down from a 0.6% new vehicle sales in January. February sales included: 266 units of Hyundai’s Avante hybrid, just more than half of the 526 sold in January. Avante hybrid sale...
Yeah, right:
"..Methanol from syngas? Oh, that technology has only been with us since 1923. Congratulations on reinventing the wheel and burning through taxpayer money in the process.."
http://i-r-squared.blogspot.com/2010/02/broken-promises-from-range-fuels.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+R-squared+%28R-Squared%29
Biodiversivist
Range Fuels Closes on $80M Loan Guaranteed by USDA for Cellulosic Biofuels Plant
Range Fuels, Inc. has received a loan note guarantee from the US Department of Agriculture (USDA) and closed its related $80 million bond issuance. (Earlier post.) The proceeds from the $80 million bond will be used to partially finance the first two phases of construction of Range Fuels’ first ...
According to my spreadsheet, eliminating all cars and all cows in America would only reduce global GHG emissions about 3%:
http://biodiversivist.blogspot.com/2009/10/wwf-study-puts-global-warming-into.html
Few seem to grasp that there are hundreds of sources that all have to be tackled. Tackling only one or two of the biggest in America alone does almost nothing:
http://home.comcast.net/~russ676/Graphics/img34.gif
Study Finds On-Road Transportation Sector the Greatest Net Contributor to Atmospheric Warming Now and in Mid-Term; Power Sector Takes the Lead by 2050
Radiative forcing due to perpetual constant year 2000 emissions grouped by sector for 2020 (left) and 2100 (right) showing the contribution from each species. The net sum of total radiative forcing is indicated by the title of each bar. From Unger et al., PNAS. Click to enlarge. A new study b...
Storky,
There are no cars running on cellulose-based ethanol:
http://i-r-squared.blogspot.com/2010/02/broken-promises-from-range-fuels.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+R-squared+%28R-Squared%29
Study Finds On-Road Transportation Sector the Greatest Net Contributor to Atmospheric Warming Now and in Mid-Term; Power Sector Takes the Lead by 2050
Radiative forcing due to perpetual constant year 2000 emissions grouped by sector for 2020 (left) and 2100 (right) showing the contribution from each species. The net sum of total radiative forcing is indicated by the title of each bar. From Unger et al., PNAS. Click to enlarge. A new study b...
American corn ethanol policy has hurt the poor of the world more than it hurt fat Americans. The CBO said it cost us a billion extra dollars in food costs last year but many of the poor in the world spend most of their income on food, unprocessed grains in particular.
It's myopic in this day and age to be concerned solely for America, particularly since corn ethanol can't even stand on its own. It exists only because of government fiat.
Calls for energy independence started out as a scam to get politicians elected. Voters love the idea. But, there is no way a country that consumes as much oil energy per person as America can be oil independent and as this article attests, becoming dependent on crops for fuel will add another layer of price instability thanks to the unpredictable and uncontrollable impact of mother nature.
Brazil Temporarily Reduces Ethanol Content in Gasoline from 25% to 20%
The Brazilian government has rolled back the anhydrous ethanol blend level in gasoline from 25% to 20% for a period of 90 days, effective 1 February. The decision to roll back the blend level was announced following a meeting attended by executives from the Brazilian Sugarcane Industry Associati...
I'm really glad to see the big companies entering the electric bike market. Here's a link I just found about Sanyo's electric bike:
http://www.crunchgear.com/2010/01/09/feet-on-with-sanyos-eneloop-electric-assist-bike/
No comparison to the one I built. I suspect the lack of electric bike standards is part of the problem:
http://biodiversivist.blogspot.com/2010/01/electric-bicycle-lessons-learned.html
Peugeot Launches New Marque Plan with Downsizing, Hybrids and Plug-ins for Two-, Three- and Four-Wheeled Vehicles; Unveils SR1 Hybrid Concept
The new SR1 hybrid concept indicates the Marque’s style direction. Click to enlarge. Peugeot launched a comprehensive new Marque plan, with the objectives of moving up three places in the world car market by 2015 (it is currently in 10th place); establishing Peugeot as a benchmark for style; ...
The RFA is a lobbying organization out of control. Peer reviewed studies along with the researchers who author them are publicly attacked by these organizations. Somebody needs to somehow put them back in the bottle they sprang from, ditto for Growth Energy.
They also tend to attract internet nutballs like a sweater collects lint.
http://biodiversivist.blogspot.com/2009/12/question-for-arianna-huffington.html
http://biodiversivist.blogspot.com/2009/10/myth-of-american-farmer.html
Ethanol Groups File Suit Challenging Constitutionality of California Low Carbon Fuel Standard
Two ethanol trade groups—the Renewable Fuels Association (RFA) and Growth Energy—have filed a complaint in Federal District Court in Fresno, California, challenging the constitutionality of the California Low Carbon Fuel Standard (LCFS). The two organizations are arguing that, as structured, the...
I can see the advantage of the Nissan Leaf battery concept where the owner leases it and will be able to upgrade as better technology arrives.
Panasonic Starts Mass-Production of High-Capacity 3.1 Ah 18650 Li-ion Cells
Panasonic Corporation has developed an 18650-type high-capacity 3.1 Ah lithium-ion battery and began mass production of the battery this December. The new 3.1 Ah cell has a nickel cathode and an energy density of 675 Wh/L. The company successfully achieved safety and higher capacity by using its...
The ten points are found in the following PDF:
http://mobilitychoice.org/MobilityChoice.pdf
Electric cars, biofuels, ethanol, and flex fuel cars are deliberately not mentioned anywhere in it. However, it does say this:
"..it is necessary to remove barriers
to competition not only amongst transportation fuels but also among transportation modes. In
other words, we not only need fuel choice through vehicles that support alternatives but we
also need mobility choice.."
The barriers they mention are all technical and related to the fact that our government has forced a fuel down its citizen's throats that is not compatible with our cars or our existing pipeline infrastructure (ethanol).
Here are the names found on the mobility choice website:
Anne Korin, Institute for the Analysis of Global Security (IAGS)
Gal Luft, Institute for the Analysis of Global Security (IAGS)
Cliff May, Foundation for Defense of Democracies
Robert C. McFarlane, former National Security Advisor
R. James Woolsey, former director of Central Intelligence Agency
Deron Lovaas, Natural Resources Defense Council
Pictured on the website is a 125 page book written by Korin and Luft, which according to Amazon.com reviews proposes flex fuel vehicles as the main solution.
Looks like a (very short) xenophobic polemic to me. The best way to prevent war is through mutual dependence on trade. Corn ethanol has the effect of reducing corn exports, which has a similar pound for pound impact on trade deficits as oil imports.
Cellulose ethanol is forever five years away. Corn ethanol can't scale much further. Where is all of this biofuel going to come from for all of these flex fuel cars?
Not to mention, our present biofuels have a few downsides of their own:
http://biodiversivist.blogspot.com/2009/05/biofuel-myths.html
A car with 10% ethanol reduces average oil use about 7%. A midsized four door hatchback Toyota hybrid reduces average oil use 100% (getting double the American average mileage).
Flex-fueled cars are a fine option for anyone wanting to pay extra for one, as they would for power windows, but to force the concept onto everyone is a dumb idea any way you look at it. Our politicians are not qualified to lead in this era of rapid change and complexity.
Perspective: Ending Oil’s Monopoly—a Blueprint for Mobility Choice
Perspective by Deron Lovaas, Federal Transportation Policy Director, Natural Resources Defense Council Oil is a strategic commodity second to none—it underlies the global economy and even the American way of life. Of course, other countries benefit from this fact, with about $900 million flowing...
That is my point, Ziv
Batteries will probably never be cheap enough to create an all-electric version of something as heavy as a working truck.
Hybrid electric might work, as well as hybrid electric with natural gas.
We will likely never get battery power densities as high as a tank of liquid fuel.
Sanyo to Begin Mass Production of Li-ion Systems for Power Storage and Light Electric Vehicle Applications
Sanyo Li-ion systems for power storage (left) and light electric vehicle (right) applications. Click to enlarge. Sanyo Electric Co., Ltd. has developed two new lithium-ion battery systems and will begin mass production of the new products in March 2010. Initial monthly production for each sys...
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