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Optimized heavy-duty CI engine fueled with DME delivers diesel performance, significantly reduces engine-out emissions

Green Car Congress

The common rail pump was externally lubricated by engine oil so that it can handle the low fuel lubricity. The engine was also equipped with an electrically driven volumetric pump in the exhaust gas recirculation (EGR) path which gives the freedom to set any desired EGR rate, independently from the pressure ratios across the turbocharger.

Engine 368
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First orders for MAN G80 dual-fuel methanol engine

Green Car Congress

The engines, which are capable of operation on green methanol and conventional fuel-oil, represent the first order for the G80 bore size; they will also feature MAN Energy Solutions’ proprietary EGR (Exhaust Gas Recirculation) systems. the major South Korean integrated-logistics company.

Engine 365
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GM-backed Pure Watercraft launches first electric pontoon boat at CES

Electrek

Pure Watercraft has unveiled the first fruits of its collaboration with General Motors at CES 2022, and it’s a Pure-branded, “affordable luxury” electric pontoon boat that offers silent running, smooth acceleration, and dramatically reduced maintenance – without exhaust gas and oil leaks ruining the water for everyone.

GM 139
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A closer look at the basics of Volkswagen Group’s important new 2.0L diesel MDB engine

Green Car Congress

liter diesel, prominently showing the closely attached exhaust aftertreatment system. The MQB allows the integration of alternatives, for example, natural gas, hybrid and electric drives, in addition to the conventional gasoline and diesel power units. The EA288 is designed to meet the requirements of different markets.

Diesel 384
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Capstone Turbine seeing microturbine sales to oil and gas industry at record pace

Green Car Congress

Microturbine company Capstone Turbine’s ( earlier post ) sales to the oil and gas industry worldwide are at a record pace, according to Jim Crouse, Capstone’s Executive Vice President of Sales and Marketing. In the CHP applications, the microturbines’ exhaust heat will be used for building and onsite fuel-gas heating.

Oil 218
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Mercedes-AMG reveals performance hybrid and battery-electric AMG derivative strategy

Green Car Congress

Battery-electric AMG derivatives based on the new Mercedes Electric Vehicle Architecture (EVA) for luxury and premium-class vehicles. Extensive modifications to the drive, chassis, design and equipment will provide the hallmark AMG driving experience with all-electric drive. This is a P3 hybrid configuration.).

Mercedes 448
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Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

Green Car Congress

However, it has been blighted by very high unburned hydrocarbon (HC) emissions that, as a result of ever more stringent regulations, have caused it to be almost entirely forced out of the market in favor of four-stroke replacements. Everything else—pistons, porting and crankcase, bearings, exhaust, etc.—were

Engine 329