
基本信息:
- 专利标题: PROCESS FOR PREPARING ETHENE
- 专利标题(中):制备乙烯的方法
- 申请号:US12734215 申请日:2008-10-08
- 公开(公告)号:US20100249481A1 公开(公告)日:2010-09-30
- 发明人: Benjamin Patrick Gracey , Stephen Roy Partington
- 申请人: Benjamin Patrick Gracey , Stephen Roy Partington
- 优先权: EP07254117.0 20071017
- 国际申请: PCT/GB2008/003406 WO 20081008
- 主分类号: C07C1/24
- IPC分类号: C07C1/24
摘要:
A process for the production of ethene by the vapour phased chemical dehydration of a feed comprising ethanol, water and ethoxyethane in a reactor at elevated temperature and pressure in the presence of a bed of catalyst comprising a supported heteropolytungstic acid characterised in that the reactor is maintained or configured so that it operates in a regime which satisfies the following parameters: 0.05
摘要(中):
在包含乙醇,水和乙氧基乙烷的进料的蒸气分级化学脱水的反应器中,在升高的温度和压力下,在包含负载型杂多钨酸的催化剂床的存在下,生产乙烯的方法,其特征在于反应器被维持 或配置为使其在满足以下参数的状态下操作:0.05 <(Pwater / Pethanol + Pethoxyethane))/(8×10-5×GHSV + 0.75)(1)和-20
公开/授权文献:
- US08822748B2 Process for preparing ethene 公开/授权日:2014-09-02