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SAE releases technical white paper on two new low-GWP refrigerants; alternates to R-1234yf

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The first globally agreed candidate alternative fluid, the hydrofluoro-olefin (HFO) R-1234yf, is now entering production and use after an extensive cooperative research program (CRP-1234) administered by the SAE International and involving global car OEMs and chemical suppliers. (It Climate Change Emissions Vehicle Systems'

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Rolls-Royce Power Systems road map for climate-neutrality; 35% cut by 2030 from 2019; key role of mtu engines

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By 2030, the Rolls-Royce business unit is to cut greenhouse gas emissions by 35% compared to its 2019 level through the use of new net zero and zero carbon technologies. —“The Future Of Internal Combustion Engines As Seen By Rolls-Royce Power Systems”. This is not yet relevant for Rolls-Royce applications.

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Steel LCA study: lightweighting with advanced high-strength steel produces lower GHG emissions than with aluminum

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The study, “Life Cycle Greenhouse Gas and Energy Study of Automotive Lightweighting,” found that AHSS-intensive vehicles had lower or equivalent life cycle emissions than aluminum-intensive vehicles for every class of vehicles tested: sedans, trucks, SUVs and alternative power train vehicles. Source: SRI. Click to enlarge. Click to enlarge.

Emissions 207
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Study finds GHG emissions associated with palm oil production have been significantly underestimated; implications for carbon intensity of biofuels as well as biofuel policies in Europe

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A new study on greenhouse gas (GHG) emissions associated with the conversion and degradation of peatland in palm oil plantations in Southeast Asia has determined that past studies have generally significantly underestimated emissions associated with palm oil grown on peatland.

Oil 239
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European Commission outlines comprehensive Transport 2050 plan to increase mobility while cutting transport CO2 emissions 60%; phasing out conventionally-fueled (non-hybrid) cars in cities by 2050

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The proposals are also intended to reduce Europe’s dependence on imported oil and cut carbon emissions in transport by 60% by 2050. Achieving this will require a transformation in Europe’s current transport system, the white paper notes. By 2050, key goals will include no more conventionally-fuelled cars—i.e.,

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EEI encourages utilities to spend at least 5% of fleet acquisition budgets on plug-ins

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The Edison Electric Institute (EEI) released a white paper, “ Transportation Electrification: Utility Fleets Leading the Charge ,” that focuses on the electric power industry’s effort to accelerate the expansion of electric transportation in commercial and retail markets, beginning with electric utility fleets. —EEI white paper.

Plug-in 236
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ICCT paper assesses leading regional EV markets in US and policies behind them

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A new white paper from the International Council on Clean Transportation (ICCT) assesses which policy actions are behind the regional leading markets in the US for electric vehicles. The white paper identifies the areas with the highest shares of EVs and catalogues the actions that support EV uptake.

San Jose 253