| 发明名称 |
Production of hydrogen fluoride |
| 摘要 |
Ammonium fluoride is converted into a bifluoride by reaction with KF to form KF.HF, converting the latter to NaF.HF and heating said sodium bifluoride to form a solid product comprising NaF.
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| 申请公布号 |
US4089936(A) |
申请公布日期 |
1978.05.16 |
| 申请号 |
US19760725045 |
申请日期 |
1976.09.20 |
| 申请人 |
GOULDING CHEMICALS LIMITED |
发明人 |
THOMPSON, WILLIAM HENRY;WORTHINGTON, RALPH ERIC;STAMPER, DAVID JOHN |
| 分类号 |
C01B7/19;(IPC1-7):C01B7/22;C01D3/02;C01D3/00 |
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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