发明名称 |
WERKWIJZE VOOR DE CONTINUE BEREIDING VAN ALDEHYDEN. |
摘要 |
An improvement in the process for the continuous manufacture of an aldehyde by reaction of an olefin with carbon monoxide and hydrogen in the presence of a rhodium catalyst at an elevated temperature and pressure followed by distillative separation of the non-converted feedstocks and low boiling components of the reaction mixture, the improvement residing in employing a carbon monoxide/hydrogen mixture containing 2-20 ppm sulfur and recycling residual rhodium compounds, both dissolved and suspended in the distillation residue, to the reaction zone. |
申请公布号 |
NL172051(C) |
申请公布日期 |
1983.07.01 |
申请号 |
NL19770010612 |
申请日期 |
1977.09.28 |
申请人 |
RUHRCHEMIE AKTIENGESELLSCHAFT TE OBERHAUSEN-HOLTEN, BONDSREPUBLIEK DUITSLAND. |
发明人 |
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分类号 |
B01J31/00;C07B61/00;C07C45/00;C07C45/50;C07C47/02;C07C67/00;(IPC1-7):C07C27/20 |
主分类号 |
B01J31/00 |
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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