发明名称 |
AROMATICS SEPARATION PROCESS AND METHOD OF RETROFITTING EXISTING EQUIPMENT FOR SAME |
摘要 |
An improved process for the recovery of aromatic compounds from a mixture containing aromatic and non-aromatic compounds and method for retrofitting existing equipment for the same is provided. The improved process comprises the steps of recovering aromatic compounds via parallel operation of a hybrid extractive distillation/liquid-liquid extractor operation and variations thereof. Methods of quickly and economically retrofitting existing recovery process equipment for use with the improved aromatics recovery process are also disclosed.
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申请公布号 |
CA2302681(A1) |
申请公布日期 |
1999.03.11 |
申请号 |
CA19982302681 |
申请日期 |
1998.09.02 |
申请人 |
HFM INTERNATIONAL, INC. |
发明人 |
LEE, FU-MING;GENTRY, JOSEPH C. |
分类号 |
C07C7/08;C07C15/02;C10G7/08;C10G21/00;C10G53/00;C10G53/06;C10G53/16;(IPC1-7):C10G53/16 |
主分类号 |
C07C7/08 |
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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