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ICL researchers develop new membrane-based system for cheap, efficiently made biofuels

Green Car Congress

The application of this perstraction system to continuous production of a range of higher alcohols is explored and shown to be highly favourable. Biofuels can be produced by fermenting waste biomass and recovering the fuel from the fermented solution using an extractant. —Kim et al.

Cheap 321
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Looking to get in a hybrid for cheap? Used Toyota Prius 1.5 HSD 2004-2009 Review

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I knew I wanted something for her that was cheap to maintain, had a reliable automatic transmission, came with cruise control, AC. How regularly the EV button is used to maximise electric range. It is something very cheap to fix and to inspect. ICEs are just boring and inefficient in the sense of wasting energy.

2004 409
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HeatReCar project demonstrates technical feasibility of thermoelectric generator for waste heat recovery; economic case more difficult

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A recently completed European project coordinated by Centro Ricerche Fiat (CRF) demonstrated the technical feasibility of a Bi 2 Te 3 -based thermoelectric generator (TEG) for waste heat recovery for application to a diesel light-duty truck (LDT). This requires cheap, lightweight thermoelectric material standing temperatures up to 650 ?C.

Waste 236
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UC Davis process produces gasoline-range hydrocarbons from biomass-derived levulinic acid; field-to-tank yield of >60% claimed

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Researchers at the University of California, Davis have developed a process for the production of branched C 7 –C 10 hydrocarbons in the gasoline volatility range from biomass-derived levulinic acid with good yield, operating under relatively mild conditions, with short reaction times. Click to enlarge.

Davis 360
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Blue World Technologies takes 15% stake in Danish Power Systems; methanol fuel cell vehicles

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A closed thermal integration enables reuse of fuel cell waste heat for fuel evaporation thereby increasing efficiency. In the combination with HT PEM the waste heat is of sufficient temperature to drive this process, meaning an energy-free process which leads to a superior overall efficiency.

Fuel 317
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Russian researchers develop wasteless joint processing of electric furnace and ladle slag to produce pig iron and clinker

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Scientists of Ural Federal University and the Institute of Metallurgy of the Ural Branch of RAS (Russian Academy of Sciences) have developed and successfully tested the technology of joint non-waste processing of electric furnace and ladle slag to obtain pig iron and Portland cement clinker. —Oleg Sheshukov, lead author. Background.

Portland 186
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China researchers synthesize high-density aviation fuel with cellulose

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Scientists in China have developed a process for converting cellulose from plant waste from agriculture and timber harvesting into high-density aviation fuel: a polycycloalkane mixture. Tuning the reaction conditions also permits the selective production of methyl cyclopentane, which can be used as high-octane-number gasoline additive.

China 321