Magnetic-gravity combined comprehensive recovery method for tin-poor tailings

The invention discloses a magnetic-gravity combined comprehensive recovery method for poor tin tailings, and provides a feasible technical scheme for comprehensive recovery of double-zero-grade valuable metals in the tin tailings through the technological process of coarse screening, magnetic separa...

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Main Authors ZHENG QIFANG, SU CHAO, ZHANG XIAOLIN, LIU DIANWEN, DONG LIUYANG, CHEN HONGBING, LIN CHENGWEI, CHEN MINGBO, LI GUANGYING, SHEN PEILUN, CAI JINPENG, LAI HAO, YU XINGCAI, ZHOU YUN
Format Patent
LanguageChinese
English
Published 18.11.2022
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Summary:The invention discloses a magnetic-gravity combined comprehensive recovery method for poor tin tailings, and provides a feasible technical scheme for comprehensive recovery of double-zero-grade valuable metals in the tin tailings through the technological process of coarse screening, magnetic separation, grading, centrifugal machine and shaking table/suspended vibration conical surface concentrating machine, so that target minerals with extremely low grade in the tin tailings can be recovered; according to the method, the iron ore concentrate and the tin concentrate with economic values are obtained from the tin-poor tailing secondary resources through the magnetic-gravity combination and centrifugal machine pre-enrichment method, the tailing stockpiling harm is reduced, economic benefits are brought to enterprises, and an effective economical and feasible method is provided for recycling the tin tailing secondary resources. 本发明公开了一种贫锡尾矿磁重联合综合回收的方法,通过"粗筛-磁选-分级-离心机-摇床/悬振锥面选矿机"工艺流程,提出了锡尾矿中"双零"级别有价金属综合回收的可行技术方案,
Bibliography:Application Number: CN202211094931