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SwRI engineers develop near-zero emissions diesel engine technology; 90% reduction of NOx

Green Car Congress

Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. —SwRI Research Engineer Bryan Zavala, a member of the low NO x development team.

Engine 545
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WinGD launches new low-speed, 2-stroke dual-fuel engines

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has introduced three new low-speed, two-stroke engines that are capable of operating on low emission fuels. Building on the proven WinGD technology, the new additions to the portfolio—X40DF, X82D and X82DF engines—will provide a wider variety of compliant choices to the ship owner. X40DF engine for smaller vessels.

Engine 236
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Testing shows Volvo Trucks’ 2014 engines delivering up to 3% fuel efficiency improvement over 2013 models

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Volvo Trucks’ 2014 heavy-duty engines are providing greater fuel efficiency than anticipated, delivering up to a 3% fuel efficiency improvement compared with their 2013 counterparts, according to the company. On average, a 1 percent fuel efficiency improvement amounts to annual savings of more than $650 per truck.

Volvo 246
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BMW Group commences in-house production of fuel cell systems for BMW iX5 Hydrogen in Munich

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BMW has begun fuel cell system production at the company’s competence center for hydrogen in Munich. The BMW Group sources the individual fuel cells required for manufacturing the BMW iX5 Hydrogen from the Toyota Motor Corporation. The two companies have been collaborating on fuel cell drive systems since 2013.

BMW 435
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KAIST researchers engineer oleaginous bacterium to produce fatty acids and fuels

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Korea’s KAIST has engineered an oleaginous bacterium, Rhodococcus opacus , to produce fatty acids (FFAs), fatty acid ethyl esters (FAEEs) and long-chain hydrocarbons (LCHCs). Metabolic engineering for the production of free fatty acids (FFAs), fatty acid ethyl esters (FAEEs), and long-chain hydrocarbons (LCHCs) in Rhodococcus opacus PD630.

Engine 207
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Ford recalling nearly 140,000 2013 Escapes with 1.6L EcoBoost engines over fire potential

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Ford Motor Company is recalling 139,917 model year 2013 Escape vehicles manufactured 5 October 2011 through 2 June 2013 and equipped with 1.6L EcoBoost engines. The incorrectly installed fuel line could chafe and eventually leak fuel. The incorrectly installed fuel line could chafe and eventually leak fuel.

Escape 296
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ICCT life-cycle analysis finds no climate benefit in using LNG as marine fuel

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The results of a new analysis by the International Council on Clean Transportation (ICCT) show that, when combined with a trend toward higher methane leakage and combustion slip, there is no climate benefit from using liquefied natural gas (LNG) as a marine fuel—regardless of the engine technology. —Pavlenko et al.

Mariner 427