| 发明名称 |
Method of extraction involving the use of solvents and new combination of reactors used |
| 摘要 |
In a process of extraction involving the use of solvents, considerable increase is obtained in the effective load of the extraction phase and in the recovery factor, through a new combination of the reactors employed in order that the loading and unloading stages of the organic phase may alternate.
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| 申请公布号 |
US4028462(A) |
申请公布日期 |
1977.06.07 |
| 申请号 |
US19750580038 |
申请日期 |
1975.05.22 |
| 申请人 |
CORPORACION DE FOMENTO DE LA PRODUCCION, REPRESENTED BY COMITE DE INVESTIGACIONES TECHNOLOGICAS |
发明人 |
DOMIC, ESTEBAN;SFEIR, ALBERT;SANDOVAL, JORGE |
| 分类号 |
C01G3/00;C22B3/26;(IPC1-7):C22B15/00;C22B3/00 |
主分类号 |
C01G3/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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