发明名称 |
REMOVING POTASSIUM SALTS FROM DISTILLERS' WASH |
摘要 |
For removing potassium salts from distiller's wash, an acid of the potassium salts which are poorly soluble and an organic solvent are added to the wash, whereafter the precipitated salts are collected on a filter and the solvent is recovered by distillation. |
申请公布号 |
CA1123653(A) |
申请公布日期 |
1982.05.18 |
申请号 |
CA19790335266 |
申请日期 |
1979.09.07 |
申请人 |
E.N.I. ENTE NAZIONALE IDROCARBURI |
发明人 |
ROBERTIELLO, ANDREA;DEGEN, LUDWIG |
分类号 |
B01D3/00;A23K10/38;C12F3/10 |
主分类号 |
B01D3/00 |
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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