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PNNL team develops new low-cost method to convert captured CO2 to methane

Green Car Congress

Researchers at the Department of Energy’s Pacific Northwest National Laboratory have developed a new method to convert captured CO 2 into methane, the primary component of natural gas. Conventionally, plant operators can capture CO 2 by using special solvents that douse flue gas before it’s emitted from plant chimneys.

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US MARAD to award up to $900K for project converting vessel to natural gas

Green Car Congress

The US Maritime Administration (MARAD) Office of Environment has issued a request for proposals (RFP) ( DTMA91R1500009 ) for projects that focus on converting a vessel to natural gas in an effort to measure in situ change in criteria pollutant emissions and greenhouse gas emissions before and after the conversion.

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GAZ Group and Gazprom to cooperate on using natural gas as a motor fuel

Green Car Congress

GAZ Group, part of Basic Element, one of the Russia’s largest diversified industrial groups, and Gazprom have agreed to cooperate on using natural gas as a motor fuel. GAZ Group and Gazprom agreed upon mutual interaction while developing projects associated with using natural gas as an engine fuel.

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Gazprom and Volga Bus partner to develop natural gas buses

Green Car Congress

In Russia, Gazprom and Volga Bus recently entered into a cooperation agreement to create and deploy a full range of modern natural-gas-powered buses as well as the formation of a favorable environment for developing the natural gas vehicle market in Russia.

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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

Green Car Congress

The US Environmental Protection Agency (EPA) is proposing to make it easier for manufacturers to gain approval to sell fuel conversion systems. The proposed rule would cover conversions of light-duty vehicles and heavy-duty highway vehicles and engines, and would apply to all clean alternative fuels. Vehicle/Engine Age. Applicability.

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Audi A4 and A5 now available to order as g-tron in Europe; Audi e-gas for 3 years as standard

Green Car Congress

Audi’s two latest natural-gas alternatives in the midsize category—the new A4 Avant g-tron ( earlier post ) and the new A5 Sportback g-tron—are now available for order in Europe. kilograms of gas per 100 kilometers, with CO 2 emissions of 102 grams per kilometer (164.2 mi) on natural gas in the NEDC cycle.

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Argonne releases GREET 2020

Green Car Congress

Argonne National Laboratory’s Systems Assessment Center has released the 2020 version of the suite of GREET models and associated documentation. Fuel/energy options include petroleum fuels, natural gas-based fuels, biofuels, hydrogen, and electricity. Renewable natural gas and lactic acid production from wet waste feedstocks.

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