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New 3-step process for conversion of kraft lignin from black liquor into green diesel

Green Car Congress

Researchers in Sweden and Spain have devised a three-step process for the conversion of precipitated kraft lignin from black liquor into green diesel. In a paper describing the kraft recovery process, Honghi Tran from the University of Toronto and Esa K. Their paper appears in the journal ChemSusChem. tons of black liquor dry solids.

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IEA: improving efficiency of road-freight transport critical to reduce oil-demand growth; three areas of focus

Green Car Congress

Road freight transport relies primarily on diesel, which accounts for more than 80% of its oil use. Road freight vehicles alone accounted for about 80% of the global net increase in diesel demand since 2000, and make up about half of global diesel demand today. Gt in 2050, or 75%, relative to the Reference Technology Scenario.

Oil 150
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New inventory of black carbon emissions from China finds 2007 levels higher than previously reported

Green Car Congress

The paper by researchers from Peking University and Environment Canada appears in the ACS journal Environmental Science & Technology. As a result, the use of coal from small local mines is included in the provincial statistics, but not in the national statistics. By comparing fuel consumption data (1980?2007) Credit: ACS, Wang et al.

2007 271
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Government comes to realize that Hydrogen is not the answer to home boiler replacement conundrum

EV Info

Clueless ministers are scrambling to shore up a key part of the country’s net zero carbon strategy after the findings in a peer-reviewed study suggested that even hydrogen produced using allegedly low-emission methods can be more polluting than gas or coal.

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Study: even with high LDV electrification, low-carbon biofuels will be necessary to meet 80% GHG reduction target; “daunting” policy implications

Green Car Congress

These 9 combinations became the reference scenarios with defined fuel requirements and GHG emissions. The reference case scenarios assume no change to GHG intensity from current levels. to the point where gasoline and diesel consumption is reduced to 50% of 2011 levels).

Carbon 150
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Study suggests current levels of methane leakage would result in numerous decades of more rapid climate change from a shift to natural gas vehicles

Green Car Congress

A) CNG light-duty cars vs. gasoline cars; (B) CNG heavy-duty vehicles vs. diesel vehicles; and (C) combined-cycle natural gas plants vs. supercritical coal plants using low-CH 4 coal. On the one hand, a shift to natural gas is promoted as climate mitigation because it has lower carbon per unit energy than coal or oil.

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S. Korean researchers develop new catalytic pathway for direct conversion of CO2 to liquid hydrocarbon fuels

Green Car Congress

A team led by Professor Jae Sung Lee at Ulsan National Institute of Science and Technology (UNIST), with colleagues at Pohang University of Science and Technology (POSTECH), have developed a new pathway for the direct conversion of CO 2 to liquid transportation fuels by reaction with renewable hydrogen produced by solar water splitting.