Title:
【発明の名称】触媒処理方法
Document Type and Number:
Japanese Patent JP3413198
Kind Code:
B2
Abstract:
A process for the reactivation of a chromium-based fluorination catalyst, in particular chromia, by contacting the deactivated chromium-based fluorination catalyst with an atmosphere containing water vapour at elevated temperature, preferably above 300 DEG C.
Inventors:
Scott, Jiyoung, David
Application Number:
JP50991793A
Publication Date:
June 03, 2003
Filing Date:
November 19, 1992
Export Citation:
Assignee:
Ineos Frauer Holding Limited
International Classes:
B01J27/128; B01J23/92; B01J27/132; B01J27/32; B01J38/06; B01J38/16; B01J38/46; C07C17/20; (IPC1-7): B01J38/06; B01J27/132; B01J27/32; B01J38/46
Domestic Patent References:
| JP1262946A | ||||
| JP5131150A | ||||
| JP5391091A |
Attorney, Agent or Firm:
Shigeru Yagita (2 outside)