发明名称 |
CARBONYLATION PROCESS WITH IN SITU REGENERATION OF MORDENITE CATALYST |
摘要 |
A process for the carbonylation of dimethyl ether, dimethyl carbonate and/or methanol with carbon monoxide and hydrogen in the presence of a mordenite catalyst to produce at least one of acetic acid and methyl acetate in which process the mordenite catalyst is regenerated in-situ by contacting the catalyst with a regenerating gas comprising a molecular oxygen-containing gas and an inert diluent at a total pressure in the range 1 to 100 bar and wherein the partial pressure of the molecular oxygen-containing gas is such that the temperature of the catalyst is maintained within the range 225 to 325° C.
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申请公布号 |
US2010317888(A1) |
申请公布日期 |
2010.12.16 |
申请号 |
US20080735123 |
申请日期 |
2008.12.16 |
申请人 |
BP CHEMICALS LIMITED |
发明人 |
DITZEL EVERT JAN;LAW DAVID JOHN;MORRIS GEORGE ERNEST;ROBERTS MARK STEPHEN;SCHUNK STEPHAN ANDREAS;SMIT MARTIN;SUNLEY JOHN GLENN |
分类号 |
C07C67/36;C07C51/12;C07C67/37 |
主分类号 |
C07C67/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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