Control method and apparatus for heavy media separation process |
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| 申请号 | US8081561 | 申请日 | 1961-01-05 | 公开(公告)号 | US3235072A | 公开(公告)日 | 1966-02-15 |
| 申请人 | INDUSTRIAL NUCLEONICS CORP; | 发明人 | NELSON DAVID L; | ||||
| 摘要 | |||||||
| 权利要求 | 3. APPARATUS FOR CONTROLLING THE OPERATING DENSITY OF A HEAVY MEDIA SEPARATION PROCESS IN WHICH ORE BEARING SLIMES ARE ADMITTED TO THE INPUT OF A SEPARATOR ALSO HAVING A FLOAT SCREEN DRAIN AND A SINK SCREEN DRAIN RECIRCULATED THERETO, COMPRISING MEANS FOR MEASURING THE DENSITY OF SAID FLOAT SCREEN DRAIN, MEANS FOR MEASURING THE DENSITY OF SAID SINK SCREEN DRAIN, MEANS FOR COMPUTING THE DIFFERENCE BETWEEN SAID DENSITIES, AND MEANS FOR CONTROLLING THE REMOVAL OR ADDITION OF SAID SLIMES AT SAID SEPARATOR INPUT IN ACCORDANCE WITH SAID COMPUTED DIFFERENCE. |
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| 说明书全文 | |||||||
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