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Twelve and LanzaTech successfully convert CO2 to ethanol

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It’s also often produced using corn and other crop feedstocks, but this approach is dependent on crops that otherwise could be used to grow food or waste feedstocks. This work will see Twelve converting CO 2 to CO, which will in turn be converted by LanzaTech’s proprietary microbe to isopropyl alcohol (IPA).

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Cambridge researchers develop standalone device that makes formic acid from sunlight, CO2 and water

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Researchers at the University of Cambridge, with colleagues at the University of Tokyo, have developed a standalone device that converts sunlight, carbon dioxide and water into formic acid, a carbon-neutral fuel, without requiring any additional components or electricity. —senior author Professor Erwin Reisner. —Dr Wang.

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

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Under illumination for 6 hours, the optimized reduced titania-Cu 2 O photocatalyst enables 0.13% photoreduction of highly diluted CO 2 with water vapors to 462 nmol g ?1 What if we drew inspiration from photosynthesis, the process by which plants use sunlight to convert CO2 and water into useful chemicals?

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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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AirCapture develops on-site, modular technology that captures CO 2 from the air using waste heat from manufacturing plants, enabling customer operations to go carbon neutral and even negative. We are converting common industrial waste streams into product streams —Todd Brix.

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Audi partnering with Climeworks on CO2 direct air capture and storage

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The Swiss company Climeworks is building the world’s largest direct air capture (DAC) and storage facility for converting atmospheric CO 2 to rock in Iceland. C using waste heat from a nearby geothermal plant to release the CO 2 molecules. The water returns to the cycle of the geothermal power plant.

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

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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. The compressor gets the supercritical CO 2 up to the necessary pressure before it meets up with waste heat in the recuperator and returns to the heater to continue the cycle.

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Researchers develop new stable artificial photosynthesis device to produce ethylene and hydrogen from sunlight and CO2

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A research team has developed a new artificial photosynthesis device component with remarkable stability and longevity as it selectively converts sunlight and carbon dioxide into two promising sources of renewable fuels: ethylene and hydrogen. We knew it was unstable—but we were surprised to learn just how unstable it really is.

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