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Equinor contracts for first green-ammonia-fueled supply vessel; 2MW SOFC

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Norway-based energy company Equinor has contracted with Eidesvik Offshore for the Viking Energy supply vessel, which is being retrofitted to make it capable of covering long distances fueled by carbon-free ammonia. This is the first time an ammonia-powered fuel cell will be installed on a vessel. The Viking Energy.

Supplies 395
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Bosch and Weichai Power boost efficiency of Weichai truck diesel engines from 46% to 50%

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In addition to its common-rail system with injection pressure of 2,500 bar, Bosch also contributed its full technical know-how in fuel injection systems. Bosch and Weichai launched their joint development project in September 2018. Their strategic alliance began back in 2003. liters displacement.

Diesel 418
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Next 10 report finds California must increase GHG reductions to 4.9%/year through 2030 to meet target

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This year’s Index finds that 2018 greenhouse gas emissions—the latest year for which data are available—rose overall for the first time since 2012, driven in part by increases in the power and commercial sectors. Data from the report illustrate that California now must reduce emissions by an average of 4.9%

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Study measures the effect of regional change in clouds caused by ships’ emissions; masking GHG warming

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In climate models, if you simulate the world with sulfur emissions from shipping, and you simulate the world without these emissions, there is a sizable cooling effect from changes in the model clouds due to shipping. Satellite image taken 16 January 2018 off the coast of Europe. NASA Earth Observatory.

Emissions 223
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DEKRA-certified tests: Mercedes-Benz HD trucks cut fuel consumption 22% in 20 years while meeting more stringent emissions rules; VECTO

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Despite drastically more stringent emission standards for nitrogen oxides and particulates, the fuel consumption of Mercedes-Benz heavy trucks has been reduced by 22% over the last 20 years, according to the results of a comparative test drive certified by the test organization DEKRA. Click to enlarge. g/kWh of particulate mass.

Mercedes 150
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London to phase out diesel buses; all new single deckers for central London to be zero emission

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No more pure diesel double-deck buses will be added to the capital’s fleet from 2018 and all new single-decks for central London will be zero-emission. The workshop is a clean transit event at which public and private sectors showcase considerations for the expansion of zero-emission bus technology. Earlier post.).

London 150
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Volkswagen outlines a range of near-term technologies for reducing fuel consumption and emissions; stop-start 2.0, 10-speed DSG

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Volkswagen presented its latest technologies for reducing fuel consumption and CO 2 emissions—which includes the first 10-speed dual-clutch gearbox (DSG)—in an Innovation Workshop for the media at the Ehra-Lessien test track facility near Wolfsburg. VW’s “Strategy 2018”, earlier post.) 10-speed DSG. Earlier post.)

Emissions 199