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    • 1. 发明授权
    • Dehydrogenation process
    • 脱氢工艺
    • US09249077B2
    • 2016-02-02
    • US13698830
    • 2011-04-04
    • Jihad M. DakkaLorenzo C. DeCaul
    • Jihad M. DakkaLorenzo C. DeCaul
    • C07C37/07B01J23/42B01J35/10B01J37/00B01J37/02
    • C07C37/07B01J23/42B01J35/1019B01J35/1061B01J37/0009B01J37/0201Y02P20/52C07C39/04
    • In a process for the dehydrogenation of at least one dehydrogenatable hydrocarbon, at least one dehydrogenatable hydrocarbon selected from an oxygen-containing six-membered carbon ring compound is supplied to a first dehydrogenation reaction zone together with at least one stabilizing compound selected from a non-oxygen-containing six membered carbon ring compound to the first dehydrogenation reaction zone, such that the weight ratio of the stabilizing compound to the dehydrogenatable hydrocarbon supplied to the first dehydrogenation reaction zone is in the range of from 1:200 to 200:1. The dehydrogenation feed stream and the at least one stabilizing compound are contacted with a first dehydrogenation catalyst in the first dehydrogenation reaction zone under dehydrogenation conditions to convert at least a portion of the dehydrogenatable hydrocarbon into an unsaturated six-membered carbon ring compound and hydrogen.
    • 在至少一种可脱氢烃脱氢的方法中,选自含氧六元碳环化合物的至少一种可脱氢烃与至少一种选自非可脱氢烃的稳定化合物一起供应至第一脱氢反应区, 含氧六元碳环化合物与第一脱氢反应区相比,稳定化合物与供给第一脱氢反应区的可脱氢烃的重量比在1:200至200:1的范围内。 脱氢进料流和至少一种稳定化合物在脱氢条件下与第一脱氢反应区中的第一脱氢催化剂接触以将至少一部分可脱氢烃转化成不饱和六元碳环化合物和氢。