Title:
エチレンエポキシ化触媒のコンディショニング方法およびエチレンオキシドの生成の関連方法
Document Type and Number:
Japanese Patent JP7107934
Kind Code:
B2
Abstract:
Methods for conditioning an ethylene epoxidation catalyst are provided. The conditioning methods comprise contacting an ethylene epoxidation catalyst comprising a carrier, having silver and a rhenium promoter deposited thereon, with a conditioning feed gas comprising oxygen for a period of time of at least 2 hours at a temperature that is above 180° C. and at most 250° C., wherein the contacting of the ethylene epoxidation catalyst with the conditioning feed gas occurs in an epoxidation reactor and in the absence of ethylene. Associated methods for the epoxidation of ethylene are also provided.
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WO/2007/074760 | PROCESS FOR PRODUCING PROPYLENE OXIDE |
WO/2006/102189 | A REACTOR SYSTEM AND PROCESS FOR THE MANUFACTURE OF ETHYLENE OXIDE |
WO/2010/088002 | ETHYLENE OXIDE CATALYST WITH OPTIMIZED CESIUM CONTENT |
Inventors:
Matisse, Marek
Paddock, Robert Lewis
Yates, Randall Clayton
Rock Mayer, John Robert
Paddock, Robert Lewis
Yates, Randall Clayton
Rock Mayer, John Robert
Application Number:
JP2019529522A
Publication Date:
July 27, 2022
Filing Date:
November 29, 2017
Export Citation:
Assignee:
Ciel International Research Mart Shats Pay BV
International Classes:
C07D301/10; B01J23/50; B01J23/68; B01J38/12
Domestic Patent References:
JP2006504510A | ||||
JP2002504911A | ||||
JP2006504642A | ||||
JP2009525848A | ||||
JP2104580A |
Foreign References:
US20070225511 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office
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