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Monash team proposes roadmap to renewable ammonia economy; 3 generations of technology

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The process generates H 2 from natural gas or coal through steam reforming and combines it with N 2 , which has been separated from air by a cryogenic process, to form NH 3. C and pressures above 200 bar to be facile, and therefore the capital cost of plant and equipment is substantial. Generation 2.

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Study finds wide range in GHG intensities and production costs of cellulosic ethanol from corn stover, switchgrass and miscanthus

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Scatter plot of production cost of cellulosic ethanol and percentage GHG savings relative to energy equivalent gasoline over simulation period. Production cost of ethanol is annualized over the simulation period. Average parameter values are used for determining production costs. Credit: ACS, Dwivedi et al. Click to enlarge.

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UMTRI study finds total cost of ownership of diesels in US often much less than gasoline counterparts

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Though there are some exceptions to these positive results for some of the diesel versions of vehicles from a total-cost-of-ownership perspective, the overall direction of the results supports the idea that diesel vehicles are competitive within the U.S.

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Westport enters consortium agreement with EMD to develop natural gas fuel system for rail locomotives

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has entered into an agreement with Electro-Motive Diesel (EMD), an original equipment manufacturer (OEM) of diesel-electric locomotives, to integrate Westport’s high pressure direct injection (HPDI) technology and natural gas fuel system technologies into an EMD locomotive provided by Canadian National Railways (CN). Earlier post.).

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International automotive researchers emphasize the importance of continued development of the internal combustion engine

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We are certainly in revolutionary times, but it is clear that power generation sources will not become fully renewable and transport will not become fully electric for several decades, if ever. Gas exchange. mg/km of particulates), reaching values around 10 times the emission from the engine (5?mg/km). road dust) are accounted for.

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CEC report sets out North American plan for change and investment to achieve sustainable freight transportation

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The report, Destination Sustainability: Reducing Greenhouse Gas Emissions from Freight Transportation in North America , looks at the continental freight transportation network, a key component of the transportation sector, which is the second-largest source of greenhouse gas (GHG) emissions in North America, after electricity generation.

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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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On the way there, I made a pit stop at a gas station to buy a bottle of champagne as a gift, hoping to start out a conversation with a stranger on the right foot. Having enough electric charge to last a 5-15 minute in silence in a traffic jam. During reversing, the Prius is powered only by the electric motor.

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