发明申请
US20090270641A1 Method for Producing Propylene Oxide 失效
生产环氧丙烷的方法

Method for Producing Propylene Oxide
摘要:
A method for producing propylene oxide comprising a step of reacting hydrogen peroxide with propylene in the presence of an epoxidation catalyst in a liquid phase to produce propylene oxide and a step of recovering a recyclable constituent in a vent gas generated in the above step by absorbing the recyclable constituent in a solvent containing a nitrile.
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