The oxidative dehydrogenation of butane to butene and butadiene was studied by using conventional fixed bed reactor (FBR), inert membrane reactor (IMR) and mixed inert membrane reactor (MIMR).

比较了固定床反应器（FBR）、惰性膜反应器（IMR）与混合式惰性膜反应器（MIMR）用于丁烷氧化脱氢制丁烯和丁二烯反应的性能。

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The mass fraction of n-butene in mixed C4 from catalytic cracking after etherized was approximately 40%.

混合c 4中含有质量分数约为40%的正丁烯，是生产丙烯的优质原料。

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