发明名称 |
ORGANIC SEPARATION FROM HF |
摘要 |
A process is disclosed for separating HF from organics by passing a mixture of HF and organics through a column or bed containing a polymer which sorbs the HF leaving an essentially pure organic stream. The HF may be recovered from the polymer, or the organics may be recovered with reduced HF concentration. The HF and organics may form an azeotropic or azeotrope-like mixture. |
申请公布号 |
WO9506021(A1) |
申请公布日期 |
1995.03.02 |
申请号 |
WO1994US09130 |
申请日期 |
1994.08.19 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BARSOTTI, DOMENIC, JOSEPH |
分类号 |
B01D15/00;B01J20/26;C01B7/19;C07C17/38;C07C17/389;C07C19/08;C07C19/10 |
主分类号 |
B01D15/00 |
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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