发明名称 |
Ore beneficiation process |
摘要 |
By dispersing a clay-containing mineral matrix in an aqueous solution of EDTA before washing or classifying the ore, one obtains a system in which the subsequently formed clays consolidate at an unexpectedly high rate and to a higher final density.
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申请公布号 |
US4514288(A) |
申请公布日期 |
1985.04.30 |
申请号 |
US19830541765 |
申请日期 |
1983.10.13 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
KREMER, ROSS A.;SAUNDERS, STEPHEN W. |
分类号 |
B01D21/01;B03B1/04;B03B9/00;B03D1/02;B03D3/02;(IPC1-7):B03B1/00 |
主分类号 |
B01D21/01 |
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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