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Waste gasification company Sierra Energy closes $33M Series A funding; FastOx

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The funding will help Sierra Energy further develop and commercialize its FastOx gasification technology, which converts virtually any waste into clean, renewable energy and fuels without burning. Waste is fed into the top of the gasifier vessel through an airlock. Purified oxygen and steam are injected into the base.

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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.

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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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Redeem was the first commercially available RNG vehicle fuel, derived from capturing biogenic methane that is produced from the decomposition of organic waste from dairies, landfills, and wastewater treatment plants. The contract also includes continued operation and maintenance for the length of the agreement.

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Ohmium and Aquastill collaborate to produce green hydrogen from seawater

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Ohmium International, a green hydrogen company that designs, manufactures, and deploys advanced Proton Exchange Membrane (PEM) electrolyzers, announced a strategic collaboration with Aquastill , one of the leaders in modular membrane distillation technology that uses the sustainable power of waste heat for desalination.

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Blue World developing methanol fuel cell APU for marine applications

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Unique for the HT PEM fuel cells is the potential for waste heat utilization where part of the waste heat from the fuel cell is used to drive the process of reforming methanol and thereby optimizing the total system efficiency. Furthermore, waste heat can also be used for additional energy recovery.

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Increased demand for renewable natural gas from refuse sector

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announced an increased demand for renewable natural gas (RNG) from the refuse sector, particularly in California, where refuse trucks can be fueled by the very solid waste they haul. Redeem is the first commercially available RNG vehicle fuel. Redeem is the first commercially available RNG vehicle fuel. Clean Energy Fuels Corp.

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JBI enters into 10-year agreement for commercially viable conversion of waste plastic to fuel

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has entered into an agreement with Rock-Tenn Company to convert mill by-product waste into fuel using JBI’s Plastic2Oil technology. To handle the plastic waste stream, RockTenn has been storing this by-product in company-owned plastic-only monofill sites for several years.

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