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

Green Car Congress

In contrast to water, the extractant does not form a heterogeneous azeotrope with n-butanol, and the overall energy consumption of for n-butanol production is 3.9 Because they are expensive, biofuels are usually combined with petrol or diesel to make them ‘go further’. MJ kg -1 , substantially less than other recovery processes (17.0–29.4

Cheap 321
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STFC Rutherford Appleton Lab spin-off seeking to develop and commercialize a novel solid-state hydrogen storage technology; transportation applications

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Example of micro fibers produced with 20 wt % AB (ammonia borane) in water as core solution, showing smooth (nonporous) and cylindrical (noncollapsed) fibers; from a 2010 paper by the scientific team. It also protects the hydrides from oxygen and water, making it possible to handle it in air. Credit: ACS, Kurban et al.

Hydrogen 262
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Audi produces new e-fuels with waste water and CO2

Green Cars News

Audi has developed two new e-fuels using different waste materials. These combine salt or waste water with waste CO2, sunlight and special genetically modified microorganisms suspended in pipes. Audi says its e-ethanol can power petrol vehicles with only minor [.].

Waste 58
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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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petrol engine is not running. The Atkinson cycle petrol engine was made for regular stop-starts and is very reliable. Sometimes the engine water pump might leak. The first sign of a leaking water pump is the absence of hot air when heating the cabin in cold temperature. If the charge dips below 10.5-11

2004 409
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Biogas Climate Benefit Greater Than Previously Thought

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The plant we have studied is fairly representative of an average biogas plant that processes waste and manure. Another suggestion is to cover the bio-fertilizer stores to reduce the losses of nitrogen and reduce dilution with rain water. As much vehicle gas is produced by sewage treatment works that produce biogas from sewage sludge.

Climate 210
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Berkeley researchers integrate ABE fermentation and chemical catalysis to produce bio-hydrocarbon blend stocks from sugars at high yields

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Here we propose a chemical route to convert fermentation products from a variety of renewable carbohydrate sources into hydrocarbons that can be used for petrol, jet fuel and diesel. Tributyrin is not toxic to the bacterium and, like oil and water, doesn’t mix with the broth.

Petrol 225
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Mercedes-AMG 2L, turbo four-cylinder pushes out up to 421 hp, 500 Nm

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Fresh air is used in addition to oil and water to cool the turbocharger. Thanks to its good thermal conductivity, the water-cooled mould allows rapid cooling and solidification of the melt. The cooling performance was also improved by a near-surface water jacket geometry, a faster flow rate and an optimized volumetric flow rate.

Mercedes 277