Title:
A LATERITE BENEFICIATION PROCESS FOR ENRICHING NICKEL AND/OR COBALT
Document Type and Number:
WIPO Patent Application WO/2010/078787
Kind Code:
A1
Abstract:
A beneficiation process for enriching nickel and/or cobalt involves the steps of dividing nickel laterite into limonite type ore and serpentine type ore to beneficiate separately; classifying by screening at least one time after washing the ore; beneficiating separately the products of the various grades obtained; further classifying by gravity separation and magnetic separation to obtain the target concentrate. The concentrate thus obtained by dividing said nickel laterite into limonite type ore and serpentine type ore to beneficiate separately provides higher quality and a higher recovery rate.
Inventors:
GUAN, Jianhong (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
管建红 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
LI, Ping (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
李平 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
CHEN, Wenxi (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
陈文熙 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
LI, Zhenfei (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
李振飞 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
WANG, Linsheng (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
管建红 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
LI, Ping (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
李平 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
CHEN, Wenxi (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
陈文熙 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
LI, Zhenfei (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
李振飞 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
WANG, Linsheng (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
Application Number:
CN2009/075401
Publication Date:
July 15, 2010
Filing Date:
December 08, 2009
Export Citation:
Assignee:
JIANGXI RARE EARTH AND RARE METALS TUNGSTEN GROUP CORPORATION (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
江西稀有稀土金属钨业集团有限公司 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
GUAN, Jianhong (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
管建红 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
LI, Ping (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
李平 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
CHEN, Wenxi (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
陈文熙 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
LI, Zhenfei (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
李振飞 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
江西稀有稀土金属钨业集团有限公司 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
GUAN, Jianhong (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
管建红 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
LI, Ping (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
李平 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
CHEN, Wenxi (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
陈文熙 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
LI, Zhenfei (NO. 118, Beijing West RoadNanchang, Jiangxi 6, 330046, CN)
李振飞 (中国江西省南昌市北京西路118号, Jiangxi 6, 330046, CN)
International Classes:
C22B23/00; B03B7/00; B07B1/46; C01G53/00; C22B23/00; B03B7/00; B07B1/46; C01G53/00
Attorney, Agent or Firm:
BEIJING WANG IP AGENCY, LTD. (Suite 515, ZhongGuanCun Tower No. 27 ZhongGuanCun Street, Haidian District, Beijing 0, 100080, CN)
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