| 摘要 |
A continuous, cyclic, vapor-phase adsorption process for the separation of normal paraffins from a hyrocarbon feed mixture, providing improved efficiency of separation and continuity of product flows. For purposes of this process, a continuous flow of the feed mixture and a continuous flow of an eluent are passed in repetitions of a particular sequence of six process steps to at least three molecular sieve adsorbent beds.
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