因此，通过异丁烷脱氢扩大异丁烯的来源是必要的。

Therefore, it is necessary to extend the resource of isobutene by dehydrogenation of butanes.

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主要成份是丙烷、丁烷、丁烯等。

Its main components include propane butane and butylene.

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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。

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).

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