发明名称 PROCESS FOR THE PREPARATION OF AN ALKYLENE CARBONATE AND AN ALKYLENE GLYCOL
摘要 The invention provides a reaction system for the production of an alkylene carbonate comprising: - an epoxidation zone containing an epoxidation catalyst located within an epoxidation reactor; - a carboxylation zone containing an bromide-containing carboxylation catalyst located within an alkylene oxide absorber; and - one or more purification zones containing a purification absorbent capable of reducing the quantity of bromide-containing impurities in a feed comprising a recycle gas, which purification zones are located upstream from the epoxidation zone; and a process for the production of an alkylene carbonate and an alkylene glycol.
申请公布号 WO2009140318(A1) 申请公布日期 2009.11.19
申请号 WO2009US43683 申请日期 2009.05.13
申请人 SHELL OIL COMPANY;SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;EVANS, WAYNE, ERROL;HESS, MARTIN, LYSLE;MATUSZ, MAREK;VAN KRUCHTEN, EUGENE, MARIE GODFRIED ANDRE 发明人 EVANS, WAYNE, ERROL;HESS, MARTIN, LYSLE;MATUSZ, MAREK;VAN KRUCHTEN, EUGENE, MARIE GODFRIED ANDRE
分类号 C07D317/38;B01D53/02;C07C29/10;C07C29/12;C07C31/20 主分类号 C07D317/38
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