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WHO IARC classifies diesel exhaust as carcinogenic to humans (Group 1)

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After a week-long meeting of an expert working group, the International Agency for Research on Cancer (IARC), which is part of the World Health Organization (WHO), classified diesel engine exhaust (DEE) as carcinogenic to humans (Group 1), based on sufficient evidence that exposure is associated with an increased risk for lung cancer.

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Kongsberg launches first full-scale hydrogen-based marine propulsion system; HySeas III

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Kongsberg has tested and verified a full-scale, full-size, zero-emissions drivetrain powered by hydrogen fuel cells designed for ships and ferries. The extended and exhaustive testing over several months is also intended to test safety, load response, transient response, and emergency situations of the system.

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Researchers capture first images of CO2 emissions from commercial aircraft engine using chemical species tomography

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Researchers have used a novel near-infrared light imaging technique to capture the first cross-sectional images of carbon dioxide in the exhaust plume of a commercial jet engine. The researchers used their new chemical species tomography setup to capture the first images of carbon dioxide exhaust from a commercial aircraft engine.

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

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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. order to assess the current situation, methods are needed which yield information in a fairly short time.

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Toyota introduces 2022 Toyota Tundra pickup with new i-FORCE MAX hybrid option

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Exhaust cooling starts with the computer-optimized exhaust valve shape and is further enhanced by the integrated exhaust manifold and cylinder head design that uses the same water jacket to lower exhaust gas temperature entering the turbochargers to further improve reliability and performance. In addition to the TSS 2.5

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BMW unveils new 7 Series; battery-electric i7

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The 2023 BMW 740i is powered by a thoroughly upgraded version of the iconic B58 3-liter TwinPower Turbo inline six-cylinder engine. The 760i xDrive combines the power of the 4.4-liter The new V8 borrows technology from BMW Motorsport, and features a new exhaust manifold, external oil cooling, and further developed turbocharging.

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BMW introduces i7 Protection; first production electric protection model

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As the first protection sedan with an all-electric drive system, the BMW i7 Protection (electric power consumption combined in WLTP cycle: 30.0 Power consumption of the standard i7 xDrive60 is 19.6 – 18.4 In addition, the presence of 48V mild hybrid technology helps to optimize power delivery and efficiency. Earlier post.)

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