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EIA expects 7% increase in US energy-sector CO2 emissions as economic activity increases during 2021

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Increased economic activity and a changing fuel mix in the electric power sector in 2021 will lead to a significant increase in energy-related carbon dioxide emissions this year, according to the US Energy Information Administration’s (EIA) August Short-Term Energy Outlook (STEO). billion metric tons this year. billion metric tons this year.

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New system for more efficient CO2 electrolysis to hydrocarbon products

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Electrolysis offers an attractive route to upgrade greenhouse gases such as carbon dioxide (CO 2 ) to valuable fuels and feedstocks; however, productivity is often limited by gas diffusion through a liquid electrolyte to the surface of the catalyst. 2020) “CO2 electrolysis to multicarbon products at activities greater than 1 A cm -2.”

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F-150 Lightning EV newbies, Kia Concept EV9, CO2 footprint gas vs. electric: Today’s Car News

Green Car Reports

Volvo's CO2-footprint deep dive on its latest EV shows some takeaways for anyone going electric. And Kia shows a boxy electric SUV in its future. Kia has teased the Concept EV9, an electric SUV that’s due for an LA auto show reveal. Ford looks to AR to educate its F-150 Lightning reservation-holders.

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Yamaha and Sumitomo demo on-board thermoelectric generator for CO2 reduction

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a Sumitomo Corporation Group company, jointly demonstrated a new waste heat recovery system based on a thermoelectric generator (TEG), which generates electrical power via exhaust gas heat. There were notable installation restrictions for the TEG unit, and the gas temperature at the exhaust inlet pipe could not reach the target value.

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EIA: California drought will decrease hydropower, increase natural gas use and CO2 emissions

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The extended drought in California could cut the state’s summer electricity generation from hydropower nearly in half compared with normal precipitation conditions, according to an analysis by the US Energy Information Administration (EIA). Figure 2 data source: US Energy Information Administration, Electric Power Monthly.

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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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CESifo: EVs not the best option for reduction in on-road CO2 in Germany given power mix

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According to a new study published by the ifo Institue Center for Economic Studies (CESifo) in Germany, EVs will barely help cut CO 2 emissions in the country over the coming years, as the introduction of electric vehicles does not necessarily lead to a reduction in CO 2 emissions from road traffic given the current power generation mix.

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