发明名称 |
Olefinic feedstock treatment processes |
摘要 |
Aromatic by-products are sorbed from mono-olefin-containing feedstocks of olefins having from about 6 to 22 carbon atoms per molecule that contain aromatic by-products having from 7 to 22 carbon atoms per molecule. A benzene-containing regenerant displaces and desorbs the aromatic by-products from the sorbent and a regeneration effluent is provided. The regeneration effluent is treated in a regeneration effluent distillation system to provide a benzene-rich stream and an aromatic by-products-containing stream. The latter is subjected to benzene-forming conditions and recycled to the regeneration effluent distillation system where benzene is recovered.
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申请公布号 |
US2007203387(A1) |
申请公布日期 |
2007.08.30 |
申请号 |
US20050313071 |
申请日期 |
2005.12.20 |
申请人 |
GLOVER BRYAN K;BOZZANO ANDREA G;NEGIZ ANTOINE |
发明人 |
GLOVER BRYAN K.;BOZZANO ANDREA G.;NEGIZ ANTOINE |
分类号 |
C07C7/12;C07C5/327 |
主分类号 |
C07C7/12 |
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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