Dalian— Hengli Petrochemical (Dalian) Refinery has awarded a contract to C13&I to provide its Catofin technology for the production of propylene and isobutylene in Dalian, China. Under the contract, CB&I's Catofin catalytic dehydro-genation technology and Clariant's tailor-made Catofin catalyst will be used at a grassroots 300,000-t/y propane and 600,000-t/y butane dehydrogenation unit for the joint production of propylene and isobutylene. The unit is the "largest single-train dehydrogenation plant in the world," CB&I noted.
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