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Insight into benzene formation could help development of cleaner combustion engines

Green Car Congress

That insight could also help the car industry make cleaner combustion engines. The industrial processes behind crude oil refineries and the inner-workings of gas-powered combustion engines can emit PAHs, which can form into toxic air pollutants such as soot. Zhao et al.

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Honda to begin sales of refreshed Insight hybrid and new Freed hybrids in Japan; new Insight Exclusive with 1.5-liter engine joins lineup

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The Insight Exclusive. introduced the newly refreshed Insight hybrid model, accompanied by the new Insight Exclusive model featuring a 1.5-liter liter engine. Refreshed Insight. The refreshed Insight offers new exterior styling elements and refined interior. Insight Exclusive. Click to enlarge.

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UC Berkeley leading project investigating partial fuel stratification and microwave-assisted sparkplugs for LTC engines

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million project is supported by the US Department of Energy (DOE) and National Science Foundation as part of their collaborative research program for advanced combustion engines. Operating principle behind an engine using PFS. Ringing is analogous to knocking in spark-ignited engines.). PFS with gasoline. The 3-year, $1.65-million

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Sandia, TUD optical diagnostic helps reduce emissions while improving fuel economy

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Initially, the researchers have focused on the combustion of liquid fuel sprays found in engines, where the extreme pressures and temperatures create an environment that is optically challenging. The soot cloud downstream appears dark mainly due to absorption of light by the soot particles.

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Chrysler Group files S-1 for IPO; snapshot of R&D priorities; exploring a light-duty hydraulic hybrid

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However, the document not only provides a detailed look at the finances of the company, it also provides a quick recap of recent technology developments and some insight into the company’s immediate research priorities. We are focused on delivering improved fuel efficiency and reduced emissions through smaller and optimized engines.

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New Emissions Analytics study suggests pollution from tire wear now 1,850 times worse than exhaust emissions

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The tailpipe real-world emissions were measured across four gasoline mid-sized sports utility vehicles from 2019 and 2020 model years, driven on a mix of urban and motorway routes. As testament to the filtration efficiency of the latest gasoline particulate filters (GPFs), tailpipe mass emissions are now as low as 0.02

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BMW bringing 4-cylinder gasoline engines back to the US; more diesels to come

Green Car Congress

For the first time in more than a decade, BMW will once again offer a four-cylinder engine in the United States, said Jim O’Donnell, president BMW North America, in remarks at the Washington DC Auto Show. We know there is still great potential for the continuing development of the internal combustion engine. Click to enlarge.

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