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MAN Engines approves off-road engines for use with regenerative diesel/HVO

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According to MAN Engines, all MAN off-road engines from the current product portfolio can be operated with regenerative diesel—also known as HVO (hydrogenated vegetable oil)—in accordance with the EN15940 standard in Europe or the US specification ASTM D975.

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Eaton leverages cylinder deactivation and exhaust thermal management technologies to reduce commercial vehicle emissions

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Power management company Eaton’s Vehicle Group has demonstrated cylinder deactivation (CDA) as an effective technology for meeting future global emissions requirements for diesel-engine powered commercial vehicles. on the composite federal test procedure (FTP) and lowering the LLC NO x to well within current guidelines.

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Auburn University leads $2M DOE Co-Optima project to evaluate renewable butyl acetate as diesel fuel additive

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Auburn University researchers are leading a $2-million US Department of Energy Co-Optima project ( earlier post ) that will evaluate renewable butyl acetate (BA) as a bio-based fuel additive that can be blended with diesel fuel to reduce soot and greenhouse gas emissions and yield cleaner engine operation in cold-weather conditions.

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Opel rejects VRT News report of modified diesel emissions software

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diesel to change the emission behavior of the vehicles. In a statement, Opel noted that: As highlighted many times in recent months, we reaffirm that we do not deploy any software that recognizes if the car is undergoing an exhaust emissions test.

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ICL study of 39 new Euro-6 diesels finds huge variability in NOx emissions with an average 4.5x the type approval limit

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A new study by researchers from Imperial College London(ICL) of 39 new Euro 6 diesel passenger cars has found “ huge variability ” in the on-road NO x emissions of Euro 6 diesel passenger cars, with results ranging from 1 to 22 times the type approval limit. All but 2 exhibited higher NO x than the limit. g km -1 equates to 4.5

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World Bank/ICCT report provides guidance to reducing black carbon emissions from diesels in developing countries

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The World Bank has published a report, undertaken by a team from the International Council on Clean Transportation (ICCT), intended to inform efforts to control black carbon emissions from diesel-based transportation in developing countries. —“Reducing Black Carbon Emissions from Diesel Vehicles”. Earlier post.). Euro 6/VI).

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Opel to begin publishing WLTP fuel consumption numbers in Q2 2016; improving SCR for NOx reductions

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In addition, Opel’s diesel engineers have recently started working on an initiative to implement NO x emission improvements on SCR (Selective Catalytic Reduction) diesel applications. It is obvious to me that the diesel discussion is a turning point. The world is not as it was before. SCR technology.

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