发明授权
- 专利标题: Process for the production of isopropyl alcohol
- 专利标题(中): 异丙醇生产工艺
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申请号: US534226申请日: 1983-09-21
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公开(公告)号: US4469903A公开(公告)日: 1984-09-04
- 发明人: Robert J. Schmidt
- 申请人: Robert J. Schmidt
- 申请人地址: IL Des Plaines
- 专利权人: UOP Inc.
- 当前专利权人: UOP Inc.
- 当前专利权人地址: IL Des Plaines
- 主分类号: C07C29/04
- IPC分类号: C07C29/04 ; C07C29/86 ; C07C29/80
摘要:
A process is disclosed for the production of aliphatic alcohol by the direct hydration of an olefinic hydrocarbon. The process is directed to the production of isopropyl alcohol. The process includes the recovery of the alcohol from a water-rich hydration zone effluent stream by countercurrent liquid-liquid extraction against a paraffinic solvent. The solvent is derived from paraffins originally admixed with the olefin-containing feed stream, and the raffinate stream comprises water which is recycled in the process. Expensive product fractionation is eliminated in the production of a fuel grade isopropyl alcohol.
公开/授权文献
- US5059093A Compressor bleed port 公开/授权日:1991-10-22
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