发明名称 |
DEVICE AND METHOD FOR CARRYING OUT HETEROGENEOUSLY-CATALYSED REACTIVE DISTILLATIONS IN PARTICULAR FOR THE PRODUCTION OF PSEUDOIONONE |
摘要 |
A column is described for carrying out reactive distillations in the presence of a heterogeneous particulate catalyst having an ordered packing or random packings which form intermediate spaces in the column interior, the quotient of the hydraulic diameter for the gas flow through the ordered packing or the random packings and the equivalent diameter of the catalyst particles being in the range from 2 to 20, preferably in the range from 5 to 10, in such a manner that the catalyst particles are introduced into the intermediate spaces, distributed and discharged loose under the action of gravity. |
申请公布号 |
EP1455931(B1) |
申请公布日期 |
2007.08.08 |
申请号 |
EP20020791781 |
申请日期 |
2002.12.05 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
KAIBEL, GERD;MILLER, CHRISTIAN;DOBLER, WALTER;DIRNSTEINER, THOMAS;SIGL, MARCUS;JANSEN, HELMUT;KAIBEL, BJOERN |
分类号 |
B01D3/26;B01J19/32;B01D3/00;B01J8/00;B01J8/02;B01J8/04;B01J8/12;B01J19/24;B01J21/04;B01J23/10;B01J35/02;C07B61/00;C07C45/28;C07C45/72;C07C45/74;C07C49/203 |
主分类号 |
B01D3/26 |
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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