发明名称 |
Distillation purification of butadiene comprises using single partitioned column |
摘要 |
Distillation purification of butadiene comprises using partitioned column (1) having longitudinal partition (8) forming common upper section (9), common lower section (14), feed section (10) and discharge section (11). An Independent claim is also included for partitioned column for carrying out process, comprising 40-70 theoretical plates.
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申请公布号 |
DE10056841(A1) |
申请公布日期 |
2002.05.23 |
申请号 |
DE2000156841 |
申请日期 |
2000.11.16 |
申请人 |
BASF AG |
发明人 |
BOHNER, GERD;KINDLER, KLAUS;PAHL, MELANIE;KAIBEL, GERD |
分类号 |
B01D3/14;C07C7/04;C07C11/167;(IPC1-7):C07C11/167 |
主分类号 |
B01D3/14 |
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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