PROCESSES FOR RECOVERING ORGANIC SOLVENT EXTRACTAN

专利名称：PROCESSES FOR RECOVERING ORGANIC

SOLVENT EXTRACTANT FROM SOLID-STABILIZED EMULSIONS FORMED INHYDROMETALLURGICAL SOLVENTEXTRACTION CIRCUITS

发明人：SODERSTROM, Matthew, D.,SEXTON,

Christopher

申请号：EP127569.6申请日：20120831公开号：EP2753720A1公开日：20140716

摘要：Processes for recovering an organic solvent extractant phase from a solid-stabilized emulsion formed in a hydrometallurgical solvent extraction circuit aredisclosed. One such process includes mixing a de-emulsifier comprising an effectiveamount of a polymeric aggregating agent with the solid-stabilized emulsion, therebyseparating the emulsion into its aqueous, organic, and solid phase components; andremoving the organic solvent extractant phase from the other components, therebyrecovering the organic solvent extractant phase from the solid-stabilized emulsion.

申请人：Cytec Technology Corp.

地址：300 Delaware Avenue Wilmington, DE 19801 US

国籍：US

代理机构：Deckers, Hellmuth Alexander

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