The Elements of Innovation Discovered

Tech Bytes / Carbon Capture


Sorted by date  Results 1 - 8 of 8

  • Fans atop a modular direct air capture array.

    CarbonCapture secures cash injection

    K. Warner, Metal Tech News|Updated Mar 27, 2024

    U.S. CO2 capture and storage startup raises $80 million from Amazon, Saudi Aramco, others. Though behind on production schedule, CarbonCapture's latest major funding round raised $80 million from Saudi Aramco and other big names such as Prime Movers Lab, Amazon, Siemens Financial Services, Idealab X, and Marc Benioff's TIME Ventures. The startup is now reframing its focus on a massive, industrial application of its modular carbon dioxide-capturing designs. CarbonCapture has...

  • Rendering of blue and orange grid sandwiching carbon molecules.

    Geothermal for cheap U.S. CO2 capture

    K. Warner, Metal Tech News|Updated Mar 13, 2024

    Combining carbon-free energy with permanent storage of CO2 creates a more cost-effective self-sustaining loop. A research team at Ohio State University (OSU) has proposed the combination of carbon capture with geothermal energy in a cheap, novel method that could make capturing carbon dioxide from the air a viable option. Their system recycles some of the captured CO2 to transport geothermal energy in a closed loop that can make large-scale direct air capture cheaper and more...

  • Illustration of a futuristic building with honeycomb openings in a grassy field.

    The cost of catching runaway CO2 emissions

    K. Warner, Metal Tech News|Updated Mar 13, 2024

    Startup Clairity raises $6.75 million to scale carbon removal system, bringing active carbon capture closer to cheaper, universally adoptable solutions California-based climate tech startup Clairity Technology announced that it has raised $6.75 million to scale its energy-efficient and cost-effective direct air capture (DAC) solution for removing dilute CO2. DAC technology is a key carbon removal option in the transition to a net-zero energy system that works by extracting...

  • A laboratory flask labeled aesthetic acid half full of a clear liquid.

    Researchers work to trap CO2 emissions

    Rose Ragsdale, For Metal Tech News|Updated Sep 6, 2023

    As researchers around the world race to develop more efficient ways to remove carbon dioxide emissions from the atmosphere, several recent breakthroughs hold promise for slowing the pace of global climate change. The pressing need to combat the ongoing climate crisis and reduce CO2 emissions has driven researchers to explore carbon capture and utilization since the late 20th century. As the challenge of carbon capture looms, various attempts to store excess carbon dioxide...

  • A simple gray stone tile that holds roughly 30% sequestered CO2.

    DOE supports DioQuest carbon capture

    A.J. Roan, Metal Tech News|Updated Jul 26, 2023

    With a singular purpose of reimagining and revolutionizing sustainable technologies, Semplastics subsidiary DioQuest has been awarded $250,000 from the U.S. Department of Energy to continue to focus its research on capturing and utilizing carbon dioxide in practical applications. "Our DioQuest technology not only allows large volumes of CO2 to be permanently locked away, but we are also able to take the waste streams and create sustainable products such as important building...

  • A shower of sparks arcs from molten steel being poured into an industrial vat.

    ExxonMobil and Nucor join CCS agreement

    K. Warner, For Metal Tech News|Updated Jun 13, 2023

    ExxonMobil's latest carbon capture and storage (CCS) agreement is with one of North America's largest steel producers, Nucor Corp. North Carolina-based Nucor produces steel products that go into industrial and domestic goods such as automobiles, appliances, and heavy equipment. Steelmaking, however, is an energy-intensive endeavor that accounts for roughly 7% of global carbon dioxide emissions. Nucor has set in motion a multi-pronged strategy to reduce the carbon footprint of...

  • Concrete being poured at a construction site.

    MIT team bakes up lower CO2 concrete

    Rose Ragsdale, For Metal Tech News|Updated Apr 21, 2023

    Solid and durable, concrete is the second-most consumed material on Earth, surpassed only by water. The gray, porous building material is also the foundation of modern infrastructure. But concrete leaves a hefty carbon footprint on the environment. During its manufacture, large quantities of carbon dioxide are released into the atmosphere, both as a chemical byproduct of cement production and in the energy required to fuel the process. Despite its advantages, which include...

  • The Wallula field site in Washington State is ideal for carbon capture research.

    Rock solid technique for capturing CO2

    A.J. Roan, Metal Tech News|Updated Apr 16, 2023

    Following the current trend of carbon emission mitigation, researchers from Pacific Northwest National Laboratory are endeavoring to subvert gaseous carbon dioxide by turning it into stone that cannot enter the atmosphere and warm our planet more. "As global temperatures increase, so does the urgency to find ways to store carbon," said Pacific Northwest National Laboratory Lab Fellow Kevin Rosso, who co-authored a scientific article on converting CO2 to carbon minerals. "By...