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Houston energy company celebrates new innovation center in Belgium

Huntsman Corp. celebrated the opening of the new R&D center in Tienen, Belgium, this month. Photo via Huntsman

A Houston-based global leader of innovative chemistries strengthened its research and development capabilities by opening a new international innovation center.

Huntsman Corp. celebrated the opening of the new R&D center in Tienen, Belgium, on June 13.

The 11,000-square-meter facility is a world-scale analytical laboratory; two machine halls; and fully equipped and automated product testing facilities. According to the company, the facility will assist with the “journey from the formulation of initial ideas at lab scale through to the manufacture of novel systems and samples ready for customers to trial.”

The innovation center will house more than 100 scientists from the company's polyurethanes and performance products. In key markets, which include adhesives, coatings and sealants; automotive; elastomers; energy; furniture and bedding, and insulation, will support the application of Huntsman technologies. The polyurethanes division is a global leader in MDI-based polyurethanes, which serves more than 3,000 customers in over 90 countries worldwide.

The inauguration event on June 13 was attended by more than 100 customers, suppliers, the mayor of Tienen and business partners. The event also included presentations from Huntsman's Chairman and Chief Executive Officer Peter Huntsman, and Tony Hankins, President of Huntsman's polyurethane business.

"Today marks a significant milestone as we officially open the doors to our new European innovation center, a facility dedicated to creativity, collaboration and progress," Huntsman says in a news release. "We already have a rich legacy of innovation in Belgium. This center reflects our continuing commitment to exploring new ideas and turning imaginative concepts into practical solutions that can make a positive impact in the world."

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A View From HETI

Ahmad Elgazzar, Haotian Wang and Shaoyun Hao were members of a Rice University team that recently published findings on how acid bubbling can improve CO2 reduction systems. Photo courtesy Rice.

In a new study published in the journal Science, a team of Rice University researchers shared findings on how acid bubbles can improve the stability of electrochemical devices that convert carbon dioxide into useful fuels and chemicals.

The team led by Rice associate professor Hoatian Wang addressed an issue in the performance and stability of CO2 reduction systems. The gas flow channels in the systems often clog due to salt buildup, reducing efficiency and causing the devices to fail prematurely after about 80 hours of operation.

“Salt precipitation blocks CO2 transport and floods the gas diffusion electrode, which leads to performance failure,” Wang said in a news release. “This typically happens within a few hundred hours, which is far from commercial viability.”

By using an acid-humidified CO2 technique, the team was able to extend the operational life of a CO2 reduction system more than 50-fold, demonstrating more than 4,500 hours of stable operation in a scaled-up reactor.

The Rice team made a simple swap with a significant impact. Instead of using water to humidify the CO2 gas input into the reactor, the team bubbled the gas through an acid solution such as hydrochloric, formic or acetic acid. This process made more soluble salt formations that did not crystallize or block the channels.

The process has major implications for an emerging green technology known as electrochemical CO2 reduction, or CO2RR, that transforms climate-warming CO2 into products like carbon monoxide, ethylene, or alcohols. The products can be further refined into fuels or feedstocks.

“Using the traditional method of water-humidified CO2 could lead to salt formation in the cathode gas flow channels,” Shaoyun Hao, postdoctoral research associate in chemical and biomolecular engineering at Rice and co-first author, explained in the news release. “We hypothesized — and confirmed — that acid vapor could dissolve the salt and convert the low solubility KHCO3 into salt with higher solubility, thus shifting the solubility balance just enough to avoid clogging without affecting catalyst performance.”

The Rice team believes the work can lead to more scalable CO2 electrolyzers, which is vital if the technology is to be deployed at industrial scales as part of carbon capture and utilization strategies. Since the approach itself is relatively simple, it could lead to a more cost-effective and efficient solution. It also worked well with multiple catalyst types, including zinc oxide, copper oxide and bismuth oxide, which are allo used to target different CO2RR products.

“Our method addresses a long-standing obstacle with a low-cost, easily implementable solution,” Ahmad Elgazzar, co-first author and graduate student in chemical and biomolecular engineering at Rice, added in the release. “It’s a step toward making carbon utilization technologies more commercially viable and more sustainable.”

A team led by Wang and in collaboration with researchers from the University of Houston also shared findings on salt precipitation buildup and CO2RR in a recent edition of the journal Nature Energy. Read more here.

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