发明名称 |
Method for removing nitrogen trichloride from chlorine gas |
摘要 |
In a process for making chlorine electrolytically in which a build-up of nitrogen trichloride occurs in the bottoms of cooling apparatus, a method and apparatus is provided wherein the nitrogen trichloride is dissolved in an organic solvent such as carbon tetrachloride, the chlorine removed, and the solution treated to destroy the otherwise hazardous nitrogen trichloride. The solvent is then separated and recycled to avoid environmentally undesirable waste products.
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申请公布号 |
US4138296(A) |
申请公布日期 |
1979.02.06 |
申请号 |
US19770803133 |
申请日期 |
1977.06.03 |
申请人 |
BASF WYANDOTTE CORPORATION |
发明人 |
BALKO, EDWARD N.;ARGADE, SHYAM D. |
分类号 |
C01B7/07;(IPC1-7):C25B1/26;B01D53/34 |
主分类号 |
C01B7/07 |
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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