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Dimeta and Enerkem collaborate on large scale waste-to-DME projects in Europe and US

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Enerkem, a producer of bio-methanol from mixed waste at commercial scale, and Dimeta, a joint venture between the two of the largest off-grid energy suppliers, are initiating feasibility studies for the development of two large-scale projects that will convert waste into renewable and recycled carbon dimethyl ether (DME).

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USA & China Electricity Generation TWh & CO2e Trajectories Since 2000 Are Startling

CleanTechnica EVs

continued] The post USA & China Electricity Generation TWh & CO2e Trajectories Since 2000 Are Startling appeared first on CleanTechnica. For a decade I’ve been tracking the exponential expansion of wind, solar, and to a lesser extent hydro electricity generation.

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ExxonMobil acquires 49.9% stake in Biojet AS

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stake in Biojet AS , a Norwegian biofuels company that plans to convert forestry and wood-based construction waste into lower-emissions biofuels and biofuel components. ExxonMobil established a Low Carbon Solutions business in 2021 and is currently evaluating biofuels, carbon capture and storage, and hydrogen projects around the world.

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Trillium opening two California CNG stations fed by renewable natural gas in 2020

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Produced entirely from organic waste streams, RNG is a low-carbon fuel and interchangeable with pipeline-quality natural gas that reduces greenhouse gas emissions 40-125% (depending on the feedstock) when compared to diesel. The 24/7 stations will be located at 21948 Highway 46 in Lost Hills and 2000 East Tehachapi Blvd.

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GE study finds 5% of worlds natural gas production wasted per year by flaring

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A newly released GE study — Flare Gas Reduction: Recent Global Trends and Policy Considerations —estimates that 5% of the world’s natural gas production is wasted by burning or “flaring” unused gas each year, despite some progress on the flaring issue. Click to enlarge.

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ARPA-E to award $28M to develop ultrahigh-temperature materials for gas turbine applications

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The development of new ultrahigh-temperature materials with compatible coatings and manufacturing technologies has the potential to increase gas turbine efficiency up to 7%, which will significantly reduce wasted energy and carbon emissions. The proposed program aims to develop refractory metal alloys (such as Mo, Nb etc.)

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Report Finds Rate of Growth of Global Greenhouse Gas Emissions Sharply Increased Between 2000 and 2005

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Anthropogenic global greenhouse gas emissions increased by 15% between 2000 and 2005, a sharp increase in the expected rate of growth, according to a new report from the European Commission’s Joint Research Centre (JRC). Carbon dioxide showed the greatest growth, but levels of gases such as methane and nitrous oxide have also increased.

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