发明名称 |
Method for reducing molybdenum trioxide content of gases issuing from reactors containing molybdenum-based catalysts |
摘要 |
In high-temperature vapor-phase reaction systems in which there are employed molybdenum-containing catalysts, contamination and/or blockage of downstream processing equipment has been found to be a problem as a result of vaporization of molybdenum trioxide into the hot gases passing through the catalytic reactor. The present invention comprises a method for alleviating the problem, preferably by passing the reactor effluent vapor through a bed or array of cooled solids upon which molybdenum trioxide is deposited and so removed from the reactor effluent gases.
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申请公布号 |
US4029636(A) |
申请公布日期 |
1977.06.14 |
申请号 |
US19740523195 |
申请日期 |
1974.11.12 |
申请人 |
CELANESE CORPORATION |
发明人 |
LOWRY, RICHARD P.;CHASE, JOSEPH D.;COOK, PAUL A. C. |
分类号 |
B01D7/02;B01D53/64;C01G39/02;C07C45/35;C07C51/25;C07C51/47;C07C57/05;(IPC1-7):C07C51/32 |
主分类号 |
B01D7/02 |
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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