发明名称 |
Isobaric process for separating normal paraffins from hydrocarbon mixtures |
摘要 |
Normal paraffins are separated from a gas oil-containing hydrocarbon vapor feed stream having 16 to 25 carbon atoms per molecule in a constant pressure process employing a molecular sieve adsorbent and n-hexane for purging and for dilution of gas oil-containing feedstocks. Countercurrent purge effluent is used to provide a source of such n-hexane diluent, thereby effecting a savings in the amount of energy necessary to process the purge recycle stream and the size of the equipment used therefor.
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申请公布号 |
US4350583(A) |
申请公布日期 |
1982.09.21 |
申请号 |
US19800189352 |
申请日期 |
1980.09.30 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
FUDERER, ANDRIJA |
分类号 |
C10G25/03;(IPC1-7):C10G25/03 |
主分类号 |
C10G25/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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