发明名称 |
IMPROVED METHODS AND SYSTEMS OF METAL SORPTION USING INTERSTAGE SCREENING |
摘要 |
<p>Embodiments of the present invention include systems and methods that include a sorption vessel containing a pulp including an aqueous slurry and a sorbent, a screening system at least partially submerged within the pulp and including a housing and a vibratory screening machine including a compression assembly and a screen assembly. The aqueous slurry includes a metal that is adsorbed by the sorbent to form an oversized material in the pulp. The compression assembly compresses the screen assembly into a concave shape and the screen assembly is inclined such that the pulp if fed over a first inclined portion of the screen assembly and the oversized materials are conveyed over a second inclined portion of the screen assembly and removed from the system or conveyed back into the sorption vessel. The undersized material passes through the screen assembly into a portion of the housing separate from the pulp and is discharged to another sorption vessel.</p> |
申请公布号 |
WO2015108879(A1) |
申请公布日期 |
2015.07.23 |
申请号 |
WO2015US11244 |
申请日期 |
2015.01.13 |
申请人 |
DERRICK CORPORATION |
发明人 |
PERKINS, DAVID E.;NEWMAN, CHRISTIAN T.;COLGROVE, JAMES R. |
分类号 |
C22B3/02;B01D15/00;C22B3/00;C22B3/24 |
主分类号 |
C22B3/02 |
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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