Invention Grant
- Patent Title: Propylene oxide process
- Patent Title (中): 环氧丙烷工艺
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Application No.: US12079823Application Date: 2008-03-28
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Publication No.: US07649102B2Publication Date: 2010-01-19
- Inventor: Te Chang , Arsam Behkish , Jude T. Ruszkay , John H. Speidel, Jr.
- Applicant: Te Chang , Arsam Behkish , Jude T. Ruszkay , John H. Speidel, Jr.
- Applicant Address: US DE Greenville
- Assignee: Lyondell Chemical Technology, L.P.
- Current Assignee: Lyondell Chemical Technology, L.P.
- Current Assignee Address: US DE Greenville
- Agent Yuanzhang Han
- Main IPC: C07D301/06
- IPC: C07D301/06
Abstract:
A process for making propylene oxide from propylene is disclosed. Propylene, hydrogen, and oxygen are reacted in a slurry comprising a catalyst and a solvent to produce a gaseous product stream and a liquid product stream. The gaseous product stream is contacted with an absorbent to produce a gas effluent and a liquid effluent. The gas effluent is recycled to the reaction step.
Public/Granted literature
- US20090247773A1 Propylene oxide process Public/Granted day:2009-10-01
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