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New study shows a rapid increase of diesel-fueled backup generators across California

Green Car Congress

New research by economic and public policy consulting group M.Cubed finds a proliferation of backup generators across California, with nearly 90% being diesel-fueled, posing significant obstacles to achieving greenhouse gas reduction targets and driving nearly $136 million in annual health costs. Of these, 20,907 are diesel-fueled.

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REG to supply biodiesel/renewable diesel blend to 12 locations in Nor Cal

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REG Ultra Clean blends biodiesel and renewable diesel. The patent-pending combination delivers both biodiesel’s excellent lubricity and renewable diesel’s high Cetane and low Cloud Point in a 100% renewable fuel. REG Ultra Clean reduces emissions significantly compared to petroleum diesel.

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Next-generation Cummins 6.7L turbo diesel first in class to deliver 1,000 lb-ft of torque

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At NAIAS 2019, Cummins Inc. turbo diesel engine featuring a first-in-class 1,000 pound-feet (1,356 N·m) of torque. 2019 Ram Heavy Duty 6.7-liter 2019 Ram Heavy Duty 6.7-liter Overall, the new Cummins Turbo Diesel weighs more than 60 lbs. unveiled its next generation 6.7L The Cummins 6.7L

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MIT team proposes flex-fuel gasoline-alcohol engine PHEV long-haul trucks

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In a paper being presented at WCX SAE World Congress Experience in Detroit this week, a team from MIT is proposing the use of a flex-fuel gasoline-alcohol engine approach for a series-hybrid powertrain for long-haul Class 8 trucks. —Cohn and Bromberg (2019). Ethanol or methanol would be employed to increase knock resistance.

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PNNL team develops onboard fuel separation technology to enable octane-on-demand for improved fuel economy

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Researchers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have developed an onboard separation system that could support increased fuel economy and lower greenhouse gas emissions as part of an octane-on-demand fuel-delivery system. Higher-octane fuels can eliminate knock but are expensive to produce.

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EU research project IDEALFUEL seeks to develop marine low-sulfur heavy fuel oils from biomass; Bio-HFO

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In an EU-funded research project, an international consortium is aiming to develop new production methods for sustainable marine fuels to replace heavy fuel oils in shipping. OWI Science for Fuels gGmbH and TEC4FUELS GmbH are involved in the project as research partners.

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EPA proposes renewable fuel volume obligations for 2020

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US Environmental Protection Agency (EPA) Administrator Andrew Wheeler issued a proposed rule under the Renewable Fuel Standards (RFS) program that would set the minimum amount of renewable fuels that must be supplied to the market in calendar year 2020, as well as the biomass-based diesel volume standard for calendar year 2021.

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