Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1993-11-19
1994-10-25
Konopka, Paul E.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502 8, 585660, B01J 2378, B01J 2104, B01J 3508, C07C 5333
Patent
active
053589203
ABSTRACT:
A dehydrogenating catalyst for saturated hydrocarbons comprising platinum, tin, sodium and .tau.-alumina. The support of the catalyst is a large pore diameter .tau.-Al.sub.2 O.sub.3 with dual pore diameter distribution. At least 40% of the total pore volume is contributed by pores with pore diameter in the range of 1000-10000 .ANG.. Platinum, tin, and sodium are impregnated onto support by co-impregnation method, followed by drying, calcinating, and steam-treating, as well as reducing by hydrogen, to prepare a long life dehydrogenating catalyst.
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Huang Yuexin
Ma Yongfu
Sun Yong
Wu Peicheng
Yang Weiying
China Petro-Chemical Corporation
Jing Ling Petrochemical Company, Sinopec
Konopka Paul E.
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