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ExxonMobil Research files patent application on methods for expanding HCCI and other advanced combustion modes load range with fuel-alcohol blends

Green Car Congress

ExxonMobil Research and Engineering Company has filed a US patent application (# 20100326387 , published 30 December 2010) on methods using a wide range of fuel-alcohol blends to expand the operating envelope of engines operating in advanced combustion modes.

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NREL study probes emissions impact of butanol-gasoline blends in light-duty vehicles

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Given equivalent deployment of butanols and ethanol, the results suggest emissions of unburned alcohols would decrease, but carbonyl emissions would increase; some of these compounds have poorly understood health effects, they note. NIOSH considers butyraldehyde to have similar reactivity and mutagenicity to acetaldehyde.

Gasoline 236
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Geely invests in Carbon Recycling Intl.; vehicles fueled by methanol from CO2, water and renewable energy

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million in Carbon Recycling International (CRI). 2015) “Experimental Investigation of a DISI Production Engine Fuelled with Methanol, Ethanol, Butanol and ISO-Stoichiometric Alcohol Blends,” SAE Technical Paper 2015-01-0768 doi: 10.4271/2015-01-0768. Zhejiang Geely Holding Group (Geely Group) will invest a total of US$45.5

Renewable 150
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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

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Named flex-fuel vehicles (FFVs), these automobiles run on gasoline, ethanol, or any blend of the two. When the car is filled at the pump, an internal system analyses the mix of the two fuel types and adjusts accordingly. d) further provides for alcohol blends as follows: Special provisions for alcohol blends. (1)

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GM and U Mich receive patent on plug-in series hybrid/extended range electric vehicle powertrain using multiple free piston linear alternator engines

Green Car Congress

The control module commands operations of the reciprocating free-piston internal combustion engines to generate electric power responsive to the electrical power demands. Fuels can include gasoline blends, and alcohol blended hydrocarbon fuel grades. Patent Drawing of an FPLA. Click to enlarge.