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Study finds diesel oxidation catalyst eliminates mutagenicity of diesel exhaust in gas phase

Green Car Congress

A team of researchers in Germany has found that the mutagenicity of diesel engine exhaust (DEE) is eliminated in the gas phase by a Diesel Oxidation Catalyst (DOC), but only slightly reduced in the particle phase. This can be achieved by direct measurement of the exhaust components. The engine was operated with and without DOC.

Exhaust 231
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Mercedes-Benz unveils new Sprinter; focus on connectivity; electric drive in 2019; realizing adVANce

Green Car Congress

Benz unveiled the latest generation of its successful Sprinter model at an event held at a logistics center in the Duisburg, Germany docks. So we are unlocking a new dimension in terms of efficiency, flexibility, connectivity and profitability for our customers. An LTE-capable module creates the necessary internet connection.

Connect 220
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Fraunhofer developing process to ferment steel exhaust gases to fuels and chemicals

Green Car Congress

Fraunhofer researchers in Germany have developed a process for the conversion of CO-rich exhaust gases from steel plants into fuels and specialty chemicals. In addition to the exhaust gases, syngas—similar gas mixtures from home and industrial waste incineration—can also be used for the engineered process.

Exhaust 150
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Audi’s mighty diesel: SQ8 TDI SUV coupé; 48V MHEV

Green Car Congress

TDI that draws its power from 3,956 cm 3 of displacement, the intake side is on the outside and the hot exhaust side with the two turbochargers is in the inner “V”. To do this, the Audi valvelift system (AVS) opens the second exhaust valve in each of the combustion chambers, which was closed previously. liters (30.2 liters (0.1

Diesel 236
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US charges Audi manager with conspiracy to cheat US emissions tests; sacrificing NOx control for a sound system

Green Car Congress

Pamio was formerly head of Thermodynamics within Audi’s Diesel Engine Development Department in Neckarsulm, Germany. As part of the SCR technology, exhaust stream emissions were dosed with a mist of a urea substance, commonly known as “AdBlue,” which converted NO x into nitrogen, water, and small amounts of carbon dioxide.

Audi 150
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Delphi to debut new Tech Truck at IAA CV show; new high-pressure fuel injection system and new HPDI injector for natural gas

Green Car Congress

Delphi Automotive PLC will unveil the second generation of its Technology Truck concept highlighting future technologies at the upcoming IAA Commercial Vehicles show being held 25 Sept - 2 Oct in Hannover, Germany. It combines traditional radio functionalities with modern connectivity options and internet access.

Gas 231
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Audi gives S5 models their first diesel and 48V MHEV systems; performance and efficiency

Green Car Congress

Both systems are embedded in the standard 48-volt main electrical system. It is activated whenever the power demand from the driver is high but the energy available in the exhaust flow for driving the compressor wheel is low. The shift sequence and connection logic are optimized for the rapid development of traction.

Audi 247