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Three-part catalyst study advances conversion of CO2 to ethanol

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The efficient conversion of carbon dioxide, a major air pollutant, into ethanol or higher alcohols is a big challenge in heterogeneous catalysis, generating great interest in both basic scientific research and commercial applications. The key to this is the well-tuned interplay between the cesium, copper, and zinc oxide sites.

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New process uses localized surface plasmons for room-temperature conversion of CO2 to CO

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The chemical process employed by the scientists also could reduce costs and energy requirements for producing liquid hydrocarbons and other chemicals used by industry. The method’s byproducts include the building blocks for synthesizing methane, ethanol and other carbon-based compounds used in industrial processing.

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PNNL team develops new low-cost method to convert captured CO2 to methane

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By using a water-lean post-combustion capture solvent, (N-(2-ethoxyethyl)-3-morpholinopropan-1-amine) (2-EEMPA), they achieved a greater than 90% conversion of captured CO 2 to hydrocarbons—mostly methane—in the presence of a heterogenous Ru catalyst under relatively mild reaction conditions (170 °C and 2 pressure). Heldebrant, D.,

Low Cost 315
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United announces investment in, commercial agreement with Dimensional Energy; CO2-to-SAF

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United and United Airlines Ventures (UAV) announced an investment in and commercial agreement with Dimensional Energy. Under the commercial agreement, United has agreed to purchase at least 300 million gallons of SAF over 20 years from Dimensional. Dimensional Energy, which recently received a $3.1-million

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US Steel and CarbonFree sign MoU to capture CO2 at Gary Works

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CarbonFree’s patented SkyCycle technology captures carbon emissions from hard-to-abate industrial sources before they enter the atmosphere, converts the CO 2 into the specialty chemical precipitated calcium carbonate (PCC), and produces hydrochloric acid (HCl) as a co-product. million net tons of raw steel per year.

CO2 368
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Sandia team puts power into local grid with supercritical CO2 closed-loop Brayton-cycle turbine

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In comparison, the Brayton cycle has a theoretical conversion efficiency upwards of 50%. We’ve been striving to get here for a number of years, and to be able to demonstrate that we can connect our system through a commercial device to the grid is the first bridge to more efficient electricity generation. —Darryn Fleming.

Grid 396
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DOE awarding >$24M to 77 projects through Technology Commercialization Fund

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The US Department of Energy (DOE) announced more than $24 million in funding for 77 projects supported by the Office of Technology Transitions (OTT) Technology Commercialization Fund (TCF). Commercializing 3D Printable Feedstocks for the Advanced Manufacturing of Energy Products, $300,000 MilliporeSigma, St. Madison, Wis. Louis , Mo.