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Researchers use cold-spray deposition to create thermoelectric generators for harvesting waste heat from previously inaccessible sources

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Researchers at Lawrence Livermore National Laboratory (LLNL) and collaborators have used an additive manufacturing technique, called cold-spray deposition, to create thermoelectric generators that can harvest waste heat—a huge untapped resource—from previously inaccessible sources, such as pipes with complex geometries.

Waste 304
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SGH2 building largest green hydrogen production facility in California; gasification of waste into H2

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The plant will feature SGH2’s technology, which will gasify recycled mixed paper waste to produce green hydrogen that reduces carbon emissions by two to three times more than green hydrogen produced using electrolysis and renewable energy, and is five to seven times cheaper. The facility will process 42,000 tons of recycled waste annually.

Waste 448
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Blue World developing methanol fuel cell APU for marine applications

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The company’s focus on the maritime industry is supported by the Bill Gates-founded Breakthrough Energy Ventures, that in August 2022 entered as an investor and completed Blue World’s series-B round of a total of €37 million. Furthermore, waste heat can also be used for additional energy recovery.

Mariner 273
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Clean Energy Fuels delivered 143M gallons of Redeem renewable natural gas in 2019, up 30% year-on-year

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Clean Energy Fuels Corp delivered 143 million gallons of Redeem Renewable Natural Gas (RNG) last year as robust sales of the carbon-neutral transportation fuel continued in 2019, closing out the year with significant deals throughout North America. The contract also includes continued operation and maintenance for the length of the agreement.

Clean 284
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US$105M WESTKÜSTE100 green hydrogen project receives funding approval from German Federal Ministry of Economic Affairs

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As a result, the real-world laboratory project has taken a significant step forward towards its goal of progressively establishing a regional hydrogen economy on an industrial scale. This will allow the decarbonization of industry, mobility and the heating market to be tested under real conditions.

Hydrogen 435
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Iwatani, SG H2 & City of Lancaster to launch green hydrogen transportation eco-system

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Energy company SG H2 Energy; the City of Lancaster, California; and Iwatani, Japan’s leading hydrogen industrial gas company and a developer of hydrogen refueling stations (HRS) in California, are launching California’s first closed-loop green hydrogen ecosystem for transportation.

Hydrogen 307
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Independent study confirms cost savings & emissions advantages for heavy-duty trucks running ClearFlame’s engine technology

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Historically, clean-burning fuels, and those that are easy to make from waste CO 2 streams or syngas, have failed to ignite using MCCI. ClearFlame is estimated to provide a 42% lifecycle carbon reduction compared with diesel, as well as approximately 22% lower GHG than battery electric vehicles based on the national average grid mix.

Emissions 370