发明申请
WO2011112339A2 CATALYST LIFE IMPROVEMENT FOR THE VAPOR PHASE MANUFACTURE OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE
审中-公开
基本信息:
- 专利标题: CATALYST LIFE IMPROVEMENT FOR THE VAPOR PHASE MANUFACTURE OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE
- 专利标题(中):1-氯代-3,3,3-三氟乙烯蒸汽相制备的催化剂寿命改进
- 申请号:PCT/US2011/025369 申请日:2011-02-18
- 公开(公告)号:WO2011112339A2 公开(公告)日:2011-09-15
- 发明人: MERKEL, Daniel C. , POKROVSKI, Konstantin A. , TUNG, Hsueh Sung Harry
- 申请人: HONEYWELL INTERNATIONAL INC. , MERKEL, Daniel C. , POKROVSKI, Konstantin A. , TUNG, Hsueh Sung Harry
- 申请人地址: Patent Services M/S AB/2B 101 Columbia Road P. O. Box 2245 Morristown, New Jersey 07962-2245 US
- 专利权人: HONEYWELL INTERNATIONAL INC.,MERKEL, Daniel C.,POKROVSKI, Konstantin A.,TUNG, Hsueh Sung Harry
- 当前专利权人: HONEYWELL INTERNATIONAL INC.,MERKEL, Daniel C.,POKROVSKI, Konstantin A.,TUNG, Hsueh Sung Harry
- 当前专利权人地址: Patent Services M/S AB/2B 101 Columbia Road P. O. Box 2245 Morristown, New Jersey 07962-2245 US
- 代理机构: BEATUS, Carrie
- 优先权: US12/720,763 20100310
- 主分类号: C07C17/07
- IPC分类号: C07C17/07 ; C07C17/25 ; C07C21/18 ; C07C17/42 ; B01J38/12
摘要:
This invention achieves a catalyst life improvement for the catalyzed vapor phase reaction of 1,1,1,3,3-pentachloropropane with hydrogen fluoride to form 1-chloro-3,3,3-trifluoropropene by introducing an oxygen co-feed into the fluorination reactor. By introduction of an oxygen co-feed to the reactor feed, the catalyst life was extended a minimum of two-fold (2x).
摘要(中):
本发明为1,1,1,3,3-五氯丙烷与氟化氢的催化气相反应实现了催化剂寿命的改善,形成1-氯-3,3,3-三氟丙烯,通过将氧共进料引入 氟化反应器。 通过向反应器进料中引入氧共同进料,催化剂寿命延长至少两倍(2x)。