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Environment Canada study finds vehicle exhaust a significant source of isocyanic acid; suggests consideration of new emission standard

Green Car Congress

Researchers at Environment Canada have found that vehicle exhaust is a significant source of isocyanic acid (HNCO), a toxic gaseous acid that is a product of various forms of combustion and a potential health concern. Automobile exhaust is also a known source of inorganic acids such as nitric (HNO 3 ) and nitrous (HONO) acids.

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Furtive eGT electric sports car hits 240 km/h on the Nordschleife; small production series for 2013

Green Car Congress

Exagon intends to build a small production series of the Furtive eGT starting in 2013. During the test on the Nordschleife, it produced 125 kW of power—which is to be increased to 148 kW for the production version. Projected range for the Furtive eGT is: 360 km (224 miles) over an urban cycle (ECE15 standard).

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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. Breitkreuz, K.,

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Topsoe takes first steps to establish automotive catalyst production in Brazil

Green Car Congress

Haldor Topsoe A/S is in the process of establishing a production facility in Brazil. The facility will focus on manufacturing catalysts that can removeNO x as well as particulates and hydrocarbons from the engine exhaust of diesel vehicles such as buses and trucks. In 2013 more than 3.7

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EC fines automakers $1B for colluding on technical development of NOx aftertreatment systems

Green Car Congress

The Commission did not determine whether the car manufacturers complied with EU car emission standards or cleaned to a higher standard than that required. The Commission said that this means that the automakers restricted competition on product characteristics relevant for the customers.

BMW 199
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Swiss team concludes that particulate filters should be mandatory for GDI engines

Green Car Congress

Empa researchers Norbert Heeb and Maria Munoz discovered large quantities of benzo(a)pyrene (red bar)—a combustion product responsible for cutting short the lives of cigarette smokers—in the exhaust gas emitted by GDI engines. Levels in exhaust emissions were found to be as much as 1,700 times above this limit.

Engine 271
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Ford study suggests GDI engines can meet coming California and US PM emissions standards over 150k miles; more work to be done

Green Car Congress

As reported in a paper in ACS journal Environmental Science & Technology , the results showed that GDI technology has the potential to meet the upcoming California LEV III and US EPA Tier 3 PM mass standard of 3 mg/mi (phasing in over MY2017? Schematic diagram of test vehicle engine & exhaust system and PM sampling systems.

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