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PROCESS FOR ISOMERIZATION OF C_ TO C_ HYDROCARBONS WITH ONCE-THROUGH HYDROGEN
PROCESS FOR ISOMERIZATION OF C_ TO C_ HYDROCARBONS WITH ONCE-THROUGH HYDROGEN
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机译:一次通过氢的C_到C_烃异构化的过程
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摘要
"PROCESS FOR ISOMERIZATION OFC4 TO C6 HYDROCARBONS WITH ONCE-THROUGH HYDROGENABSTRACTA hydrogen recycle-free process for theisomerization of C4-C6 paraffins with good stability andhigh conversion that uses a highly active catalyst toisomerize the feed in the presence of very littlehydrogen, which is selected so that the effluent hydrogento hydrocarbon mole ratios is 0.05:1 or less. Continuedoperation at low hydrogen concentrations in the reactionis made possible by the remarkably low coking tendency ofthe catalyst, especially during periods of temporarysulfur deactivation. The low hydrogen to hydrocarbon moleratio feature simplifies the process and makes it cheaperto operate by eliminating facilities for the recovery andrecycle of hydrogen.
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