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German power-to-gas facility opens green methanation plant; €28M STORE&GO project

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A methanation plant expansion to the existing power-to-gas (PtG) facility in Falkenhagen, Germany has officially opened as part of the international €28-million (US$33.5-million) million) STORE&GO research project. Moreover, it provides for unrestricted use of the natural gas infrastructure, including for transport and storage.

Store 258
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PNNL team develops new low-cost method to convert captured CO2 to methane

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Researchers at the Department of Energy’s Pacific Northwest National Laboratory have developed a new method to convert captured CO 2 into methane, the primary component of natural gas. Conventionally, plant operators can capture CO 2 by using special solvents that douse flue gas before it’s emitted from plant chimneys. Heldebrant, D.,

Low Cost 315
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8 Rivers announces 8RH2 CO2 Convective Reformer for ultra-low carbon hydrogen production from natural gas

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8 Rivers Capital announced the development of the 8RH2 CO 2 Convective Reformer—a technology for the production of ultra-low carbon hydrogen from natural gas. The only by-products are liquid water and a stream of high-purity, pipeline-ready CO 2. Ammonia can be easily ‘cracked’ back into hydrogen after reaching its end user.

Hydrogen 170
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Audi opens power-to-gas facility in Werlte/Emsland; e-gas from water, green electricity and CO2

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Audi’s e-gas plant. Audi has opened its e-gas plant in Werlte, making it the first automobile manufacturer to develop a chain of sustainable energy carriers. The Audi e-gas plant, which can convert 6MW of input power, utilizes renewable electricity for electrolysis to produce oxygen and hydrogen. Components of the e-gas plant.

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Evonik and Siemens Energy commission pilot plant for conversion of CO2 to chemicals

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Evonik and Siemens Energy commissioned a pilot plant—sponsored by the German Federal Ministry of Education and Research (BMBF)—that uses carbon dioxide and water to produce chemicals. It consists of a CO electrolyzer, developed by Siemens Energy, a water electrolyzer and the bioreactor with Evonik’s know-how.

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Sandia team puts power into local grid with supercritical CO2 closed-loop Brayton-cycle turbine

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Supercritical carbon dioxide is a non-toxic, stable material that is under so much pressure it acts like both a liquid and a gas. This carbon dioxide, which stays within the system and is not released as a greenhouse gas, can get much hotter than steam—1,290 degrees Fahrenheit or 700 Celsius.

Grid 396
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AirCapture, OCOchem and partners win $2.93M DOE grant for direct air capture of CO2 and conversion to formic acid

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OCOchem transforms recycled CO 2 , water and zero-carbon electricity to produce formic acid, a globally traded commodity chemical and emerging electro-fuel. The formic acid can then be stored, transported, and used directly in many industrial, consumer, transportation, and agricultural industries.