Process for the production of ethylene oxide

Gas separation – Means within gas stream for conducting concentrate to collector

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55 31, 55 62, 55 63, 55 68, 55 74, 55 75, 585821, 585822, B01D 5304

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047690470

ABSTRACT:
In a process for the direct oxidation of ethylene to ethylene oxide, ethylene is recovered from normally vented gas by contacting first with an activated carbon adsorbent then by pressure swing adsorption with a zeolitic molecular sieve adsorbent.

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