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Chemical Engineering

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New electrode design improves electrochemical CO2-to-ethylene conversion

Electrochemically converting carbon dioxide into useful chemicals or fuels is a promising CO2-utilization strategy, but scaling up the process is a challenge. One reason is that the gas-diffusion electrodes (GDEs) used to facilitate contact between gaseous CO2, solid catalyst and…

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Rational synthesis techniques lead to improved catalyst for dry methane reforming

Dry reforming of methane (DRM), in which carbon dioxide and methane are combined to form synthesis gas (H2 and CO), is an attractive route to making syngas because it does not require consumption of water and does not produce CO2…

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Electrically powered heat pumps and vacuum pumps simplify CO2-capture retrofits

Meeting climate-change goals requires steep reductions in greenhouse-gas emissions from existing power plants and hard-to-abate industry operations. However, the energy required to release captured CO2 from sorbent material is a challenge for the economic viability of these efforts. Also, retrofitting…

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Single-atom catalysis reduces water-splitting costs

One of the main limiting factors in the production of “green” hydrogen via electrochemical water splitting is the relatively slow rate of the oxygen evolution reaction (OER) and the use of very expensive noble metals like iridium to catalyze the…

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Troubleshooting a Trayed Distillation Column

Presented here is the progress and resolution of a troubleshooting case involving a distillation column with a capacity reduction problem Troubleshooting distillation columns during operation is often the key to stable production at industrial facilities. The collection of troubleshooting references…

Mitsubishi Power Americas and Pacific Northwest Hydrogen Association formalize partnership to advance hydrogen hub projects

Mitsubishi Power Americas, through its subsidiary MHI Hydrogen Infrastructure (MHI H2I), announces the recent signing of a subrecipient agreement between the Pacific Northwest Hydrogen Association (PNWH2) and MHI H2I’s Boardman Hydrogen Hub project. The PNWH2 Hub, one of the country’s…

Merck KGaA investing €70 million in new Advanced Materials Development Center in Japan

Merck KGaA, Darmstadt, Germany announced that it will invest over €70 million to construct a new Advanced Materials Development Center (AMDC) at its Shizuoka site in Japan. This latest investment brings the company's total investment in the Shizuoka site to…

Standard Lithium and Equinor begin operation of pilot direct lithium extraction unit in Arkansas

SWA Lithium, the Joint Venture (JV) between Equinor Energy AS (Stavanger, Norway) and Equinor ASA (Stavanger, Norway), which is developing the South West Arkansas Project (SWA), is pleased to announce that, in partnership with Koch Technology Solutions (KTS), it has…

Worley awarded EPC contract for ExxonMobil’s Baytown low-carbon H2 facility

Worley Ltd. (North Sydney, Australia) will provide reimbursable Engineering, Procurement and Construction services (EPC) to ExxonMobil Corp. (Irving, Tex.) for the Enabling Works, Infrastructure and Interconnects scope of ExxonMobil’s planned low-carbon hydrogen and ammonia facility. The facility is adjacent to…

MilliporeSigma to acquire advanced biotechnology specialist HUB Organoids Holding B.V.

MilliporeSigma (Billerica, Mass.), the U.S. and Canada Life Science business of Merck KGaA, Darmstadt, Germany, announced that the Life Science business of Merck KGaA, Darmstadt, Germany has signed a definitive agreement with the intention to acquire HUB Organoids Holding B.V.…