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Increased relative contribution of medium and heavy trucks to U.S. greenhouse gas emissions

Green Car Congress

In this analysis, I examined recent changes in the contribution of transportation to total greenhouse gas emissions in the United States relative to the other sources of emissions (industry, commercial, residential, and agriculture). The analysis is an update of a study published in 2016. by Michael Sivak. The raw data came from EPA.

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2016 Billion Ton Report shows US could sustainably produce at least 1B tons biomass by 2040 for bioeconomy

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The 2016 Billion-Ton Report , volume 1, updates and expands upon analysis in the 2011 US Billion-Ton Update ( earlier post ), which was preceded by the 2005 US Billion Ton Study ( earlier post ). The Billion Ton 2016 is the third in the series of these Billion Ton reports. billion tons under a high-yield scenario.

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EPA announces 2016 Presidential Green Chemistry Challenge Award winners

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The winners and their innovative technologies are: Professor Paul Chirik of Princeton University is being recognized for discovering a new class of catalysts that are used to produce silicones, found in silicone rubber, tires, shampoos, furniture fibers and paper coatings without using hard-to-obtain platinum. million kg/year.

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Successful demonstration of FlexMethanol conversion of wind power to methanol

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In Germany, BSE Engineering and the Institute for Renewable Energy Systems at Stralsund University of Applied Sciences (IRES) have demonstrated the conversion of wind power into renewable methanol. Operation of this technology under dynamic conditions will be confirmed during a year-long test. FlexMethanol.

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Wolfspeed wins 2016 R&D 100 Award for wide bandgap underhood inverter for HEVs/EVs

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Wolfspeed, A Cree Company, a leading global supplier of silicon carbide (SiC) power products, won a 2016 R&D 100 Award for its high-temperature, wide-bandgap (WBG) underhood inverter for hybrid and electric vehicles. —John Palmour, Wolfspeed’s chief technology officer.

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WSU, Nissan researchers develop SOFC with reforming catalyst for direct ethanol feed operation

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A team from Washington State University (WSU) and Nissan has integrated a catalyst layer into into metal-supported solid oxide fuel cell (MS-SOFC), enabling successful operation with a direct ethanol feed. A paper on their work appears in the Journal of Power Sources. The maximum current density improved from 0.3 —Dewa et. Earlier post.)

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Rice study finds using natural gas for electricity and heating, not transportation, more effective in reducing GHGs

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Rice University researchers have determined a more effective way to use natural gas to reduce climate-warming emissions would be in the replacement of existing coal-fired power plants and fuel-oil furnaces rather than burning it in cars and buses.