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Winter-Proof Your Process: The Hydro-Thermal Heating Advantage

When temperatures drop, industrial water heating becomes a challenge. Maintaining precise outlet temperatures is critical in processing, and Hydro-Thermal’s Direct Steam Injection technology ensures instant, on-demand heating. This allows faster startups and reduces downtime—even in extreme cold. Unlike heat exchangers,…

Direct-ocean carbon-capture pilot plant starts up in Hawaii

Captura Corp.  (Pasadena, Calif.) announced the start of operations at its latest pilot plant, capable of capturing 1,000 tons of carbon dioxide (CO2) annually.  Located in Kona, Hawaii, and developed in partnership with multinational energy company Equinor, the facility marks…

Thyssenkrupp Uhde and Novonesis launch new enzymatic esterification technology

 Thyssenkrupp Uhde GmbH (Dortmund, Germany), in partnership with Novonesis Group (Lyngby, Denmark), announced the launch of their joint offering: Uhde Enzymatic Esterification. This new technology bears the potential to revolutionize ester production by significantly reducing energy consumption and enhancing product…

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New sustainable materials from recycled carbon nanotubes

Recycling materials, such as plastics and metals, is an attractive, but challenging path toward sustainable material manufacture. Now, researchers have made a discovery that may have far-reaching implications in material manufacture by positioning carbon nanotube (CNT) fibers as a sustainable…

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Carbon-neutral calcium carbonate process uses emissions from steel-making plant

Construction is imminent for a carbon-capture project aimed at reducing CO2 emissions from steel production while producing carbon-neutral calcium carbonate. At the U.S. Steel (Pittsburgh, Pa.; www.ussteel.com) manufacturing facility in Gary, Ind., a carbon-capture system designed by CarbonFree (San Antonio,…

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Creating ultrathin gold films with the largest continuous area

Thin gold films offer a broad range of benefits for electronics due to their high electrical conductivity and transparency. Current manufacturing methods are unable to achieve gold films thinner than 10 nm, and are also limited in the area and…

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Flow chemistry yields a more sustainable route to isocyanates

The wide range of performance properties of polyurethane foams makes them essential in many consumer goods. Thus, there is much effort going into creating a more environmentally friendly production process for polyurethane’s main building blocks, polyols and isocyanates. While much…

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Pilot project planned for thermocatalytic ethanol-to-butene process

In December 2024, the Pacific Northwest National Laboratory (PNNL; Richland, Wash.; www.pnnl.gov) announced a three-year collaborative project with vehicle-tire manufacturer Bridgestone (Tokyo, Japan; www.bridgestone.com) to scale up a thermocatalytic process for converting renewably derived ethanol to n-butene. Conventionally, n-butene is…

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Single-step process for electrified ethylene production

Developing sustainable pathways to ethylene — among the world’s most widely used chemicals — is a key element in decarbonizing the process industries. A new electrolysis technology developed by CERT Systems (Toronto, Ont., Canada; www.co2cert.com) can produce ethylene from CO2…

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Deepwater RO could cut energy use and environmental impact of seawater desalination

Desalination of seawater with reverse osmosis (RO) membranes is a key technology for addressing water scarcity issues around the globe, but seawater desalination is energy-intensive and the brine discharge can create coastal environmental problems. The company Flocean AS (Oslo, Norway;…