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SK makes strategic investment in clean hydrogen company Monolith; “cyan hydrogen”

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SK Corp, the holding company of SK Group, has made a strategic investment in Monolith , a US company that has developed a plasma-based process to produce “cyan” hydrogen—between green (via electrolysis using renewable energy) and blue (conversion of methane accompanied by CO 2 capture and storage). The Monolith process.

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STEAG and thyssenkrupp planning joint green hydrogen project

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The STEAG power station in Duisburg-Walsum, the site for the construction of a large-scale green hydrogen generation system. ©euroluftbild.de/Hans They endorse the development of a hydrogen economy and infrastructure in Germany and in Europe. At its core, our climate transformation is based on the use of hydrogen.

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Researchers use chemical looping process to produce hydrogen from hydrogen sulfide gas

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Researchers at The Ohio State University have used a chemical looping process to produce hydrogen from hydrogen sulfide gas—commonly called “sewer gas”. Compared with the undoped sulfur carrier, Mo dopant facilitates the surface hydrogen diffusion, thus promoting the overall H 2 S conversion.

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Rolls-Royce successfully tests 12-cylinder mtu engine with pure hydrogen

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Rolls-Royce has conducted successful tests of a 12-cylinder gas variant of the mtu Series 4000 L64 engine running on 100% hydrogen fuel. For several months, the mtu gas engine has been undergoing bench testing and continuous improvement in terms of efficiency, performance, emissions and combustion using 100% hydrogen as fuel.

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Haldor Topsoe to build large-scale SOEC electrolyzer manufacturing facility to meet customer needs for green hydrogen

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With efficiencies above 90%, Topsoe’s proprietary SOEC electrolyzers offer superior performance in electrolysis of water into hydrogen—e.g., Solid oxide electrolysis cell (SOEC) technology is attractive because of unrivaled conversion efficiencies—a result of favorable thermodynamics and kinetics at higher operating temperatures.

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HYBRIT produces hydrogen-reduced sponge iron on pilot scale

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SSAB, LKAB and Vattenfall have now produced hydrogen-reduced sponge iron on a pilot scale. The test production was carried out in HYBRIT’s pilot plant in Luleå and shows that it is possible to reduce iron ore with fossil-free hydrogen, instead of removing the oxygen with coal and coke. So far, about 100 tons have been produced.

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European HYFLEXPOWER project to demo first integrated power-to-X-to-power hydrogen gas turbine

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A consortium comprising Engie Solutions, Siemens Gas and Power, Centrax, Arttic, German Aerospace Center (DLR) and four European universities is implementing the HYFLEXPOWER project funded by the European Commission under the Horizon 2020 Framework Program for Research and Innovation (Grant Agreement 884229).

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