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

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Sandia National Laboratories researchers recently delivered electricity produced by a new power-generating system to the Sandia-Kirtland Air Force Base electrical grid. The system uses heated supercritical carbon dioxide instead of steam to generate electricity and is based on a closed-loop Brayton cycle.

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STEAG and thyssenkrupp planning joint green hydrogen project

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In the next few years, the company expects the conversion of one blast furnace to result in an annual demand of around 20,000 tonnes of green hydrogen. This demand will increase to some 720,000 tonnes per year by 2050 as a result of the gradual conversion of the plants and equipment.

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New plasma synthesis process for one-step conversion of CO2 and methane into higher value fuel and chemicals

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Instead of using H 2 , direct conversion of CO 2 with CH 4 (dry reforming of methane, DRM) to liquid fuels and chemicals (e.g. Instead of using H 2 , direct conversion of CO 2 with CH 4 (dry reforming of methane, DRM) to liquid fuels and chemicals (e.g. natural gas, shale gas, biogas and flared gas).

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HYBRIT produces hydrogen-reduced sponge iron on pilot scale

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The technological breakthrough within the HYBRIT ( earlier post ) initiative cuts about 90% of the emissions in connection with steel production and is a decisive step on the road to fossil-free steel. This marks the first time that iron ore has been directly reduced with hydrogen produced with fossil-free electricity on a pilot scale.

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BT Group Converts Telecom Infrastructure to EV Chargers

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One of the knocks on the potential of electric vehicles has been the paucity of charging stations compared with the near-ubiquitous presence of gas stations. The first such conversion has already been completed in East Lothian, Scotland. BT Group’s design will allow each street cabinet to offer two 7.4-kilowatt

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Wärtsilä completes conversion of tanker Bit Viking from heavy fuel oil to to LNG

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Wärtsilä Corporation has completed the conversion of the 25,000 dwt product tanker Bit Viking from heavy fuel oil to liquefied natural gas (LNG) operation. The conversion enables the Bit Viking to qualify for lower nitrogen oxides (NO x ) emission taxes under the Norwegian NO x fund scheme. The converted Bit Viking.

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Georgia Tech team develops highly efficient multi-phase catalyst for SOFCs and other energy storage and conversion systems

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The catalyst is also readily applicable to other energy storage and conversion systems, including metal-air batteries, supercapacitors, electrolyzers, dye-sensitized solar cells, and photocatalysis. The catalyst is applied as a sheer coating only about two dozen nanometers thick and comprises two connected nanotechnology solutions.