发明名称 |
HYDROGEN FLUORIDE RECOVERY PROCESS |
摘要 |
A process for separating and recovering hydrogen fluoride from a mixture with an organic compound especially a fluorine-containing compound by extraction with a solution of an alkali metal fluoride in hydrogen fluoride, phase separation and recovery. A process for producing a fluorine-containing organic compound by fluorinating a starting material with hydrogen fluoride and similarly recovering hydrogen fluoride from the product stream. The solution may be anhydrous or aqueous. |
申请公布号 |
CA2234693(A1) |
申请公布日期 |
1997.04.17 |
申请号 |
CA19962234693 |
申请日期 |
1996.09.24 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
SHIELDS, CHARLES JOHN;EWING, PAUL NICHOLAS;ROBERTS, CHRISTOPHER |
分类号 |
C01B7/19;C07C17/38;C07C19/08 |
主分类号 |
C01B7/19 |
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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