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Researchers develop titanium and copper heterostructured photocatalyst for conversion of CO2 into CH4

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Scientists at Daegu Gyeongbuk Institute of Science and Technology, Korea, have developed a novel heterostructured photocatalyst using titanium and copper, two abundant and relatively inexpensive metals, for the conversion of CO 2 into CH 4. Apart from its CO 2 conversion capabilities, the proposed photocatalyst has other benefits.

CO2 324
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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. Because so much energy is lost turning steam back into water in the Rankine cycle, at most a third of the power in the steam can be converted into electricity.

Grid 396
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RWE Power/BRAIN expanding work on waste gas CO2 microbial conversion project

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A joint research project by RWE Power and biotechnology company BRAIN AG has discovered specialist micro-organisms that directly feed on CO 2 -containing flue gases from lignite-fired power stations and that can grow at temperatures of 60 °C (140 °F). Johannes Heithoff, Head of Research and Development at RWE Power.

Waste 210
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GTI quantifies opportunity to produce low-carbon renewable natural gas (RNG) from wood wastes

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GTI has released a site-specific engineering design titled “ Low-Carbon Renewable Natural Gas (RNG) from Wood Wastes ”. GTI led a team of engineers and scientists to produce a blueprint for converting an existing biomass facility into an RNG production site, using the wood waste feedstock and some of the existing infrastructure.

Waste 281
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Lufthansa, ETH Zürich, Climeworks & Synhelion to cooperate on Sustainable Aviation Fuels; CO2 capture & solar thermochemical conversion

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Climeworks direct air capture machines are powered solely by renewable energy or energy-from-waste. The focus is on sustainable fuels based on residual materials, woody biomass and renewable electrical energy (Power-to-Liquid). Lufthansa had signed a Letter of Intent with the Heide refinery in 2019 in this regard.

Solar 269
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VTT and Neste to build integrated Power-to-Liquids demo facility; CO2 capture, green hydrogen and e-fuels production

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Power-to-Liquids technologies are on their way to commercialization in scale. Establishing the infrastructure for Power-to-Liquids production contributes to the strengthening of co-operation between Neste and VTT in e-fuel production development from pilot to commercial scale.

Building 186
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Panasonic develops highly efficient artificial photosynthesis system with gallium nitride semiconductor for conversion of CO2 to formic acid

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The reaction rate is completely proportional to the light power due to the low energy loss with the simple structure; in other words, the system can respond to focused light. Panasonic partially presented the technology on 30 July at the 19 th International Conference on the Conversion and Storage of Solar Energy ( IPS-19 ) in Pasadena.