Operability of the ex-catalyst sulfidation process for hydrogenation?
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Operability of the ex-catalyst sulfidation process for hydrogenation?
External vulcanization is very rare; I’ve never heard of it anywhere.
For the several units in the vicinity, I’ve never heard of the external vulcanization method.
Ex-sulfurization of catalysts is commonly used abroad, while in China it is generally done in-situ. The locations are mainly Shandong and Yixing. Catalysts that undergo vulcanization outside the reactor yield good results, but they require high environmental standards
“Xunkai Catalysts boasts a comprehensive range of hydrogenation catalyst products, including those based on Raney nickel, supported nickel, copper-zinc, copper-silicon systems, as well as catalysts on precious metal carriers – both in powder form and for fixed-bed use. These catalysts have been successfully applied in processes such as hydrogenation, dehydrogenation, reductive amination, and desulfurization across industries including those involving 1,4-butanediol, caprolactam, fatty alcohols, organic amines, butyl octanol, HPPO, petroleum resins, dye intermediates, as well as intermediates for pharmaceuticals and pesticides. For technical inquiries, please contact Manager Mei at 17701646014