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1
28th February 21:15
External User
Posts: 1
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If you have any influence regarding feedback to General Motors,
please tell them to redirect their research to a synthetic fuel that is a liquid at normal temperatures and pressures (e.g. methanol, ethanol, etc.) Hydrogen is extremely expensive to manufacture (especially as it will eventually have to come from electrolysis of water), has intractible storage and distribution problems, and limited energy potential (e.g. mileage) per unit of storage volume. A synthetic liquid fuel avoids most of these problems. It is still significantly more expensive than ordinary gasoline, but it would be far better than the proposed hydrogen/"fool cell" fiasco. If you use biomass as the input for your liquid synthetic fuel, it will take much less total energy to manufacture a useful product. Also if renewable or even nuclear power is used to produce the necessary energy input, you will have a closed cycle that does not increase atmospheric CO2. The result is still far more expensive than current gasoline, but at least it is feasible. --- In energyresources@yahoogroups.com, Green Bean <greenb3an@y...> wrote: *********************************************** Add your voice to reason's call. Join the Tax Refusal. *********************************************** http://www.taxrefusal.com http://www.dieoff.com *********************************************** "Never doubt that a small group of committed individuals can change the world; indeed, it is the only thing that ever has." - Margaret Mead |
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2
28th February 21:15
External User
Posts: 1
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There's more than one way to skin this cat.
Sadly the Bush,Jr government only knows oine way: OIL Hydrogen can be stored as a metal hydride using low pressures. see: http://www.hydrogenus.com/advocate/ad73gat.asp "...The project objective was to offer the small industrial vehicle sector an alternative to limited-range, battery-electric vehicles. To ensure the utmost safety for indoor applications, HyTech was asked to develop a low-pressure hydrogen storage system for these vehicles. The project team was able to develop and demonstrate the GATORT vehicles running on hydrogen stored in the form of metal hydride powder, an inherently safe and efficient solution. The vehicles demonstrated a 50 percent improvement in fuel-to-wheel efficiency when compared to similar internal combustion engine vehicles and 100 percent improvement in range when compared to battery-electric vehicles. During the course of the vehicle development the HyTech team was able to reduce the weight of the hydrogen storage system by 15 percent and lower its material costs by over 50 percent. The GATORT was exhibited at the Utah 2001 Industry Showcase of Technologies in August and at the World Hydrogen Energy Conference held 9-14 June 2002 in Montreal, Québec, Canada. At both events, conference participants had the opportunity to drive the hydrogen powered GATORT vehicle to experience the technology of the future for themselves. ..." "Bill Butler" <lisabill@fone.net> wrote: If you have any influence regarding feedback to General Motors, please tell them to redirect their research to a synthetic fuel that is a liquid at normal temperatures and pressures (e.g. methanol, ethanol, etc.) Hydrogen is extremely expensive to manufacture (especially as it will eventually have to come from electrolysis of water), has intractible storage and distribution problems, and limited energy potential (e.g. mileage) per unit of storage volume. A synthetic liquid fuel avoids most of these problems. It is still significantly more expensive than ordinary gasoline, but it would be far better than the proposed hydrogen/"fool cell" fiasco. If you use biomass as the input for your liquid synthetic fuel, it will take much less total energy to manufacture a useful product. Also if renewable or even nuclear power is used to produce the necessary energy input, you will have a closed cycle that does not increase atmospheric CO2. The result is still far more expensive than current gasoline, but at least it is feasible. --- In energyresources@yahoogroups.com, Green Bean <greenb3an@y...> wrote: *********************************************** Add your voice to reason's call. Join the Tax Refusal. *********************************************** http://www.taxrefusal.com http://www.dieoff.com *********************************************** "Never doubt that a small group of committed individuals can change the world; indeed, it is the only thing that ever has." - Margaret Mead |
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