矿产综合利用Issue(2)：36-39,4.DOI:10.3969/j.issn.1000-6532.2013.02.010
云南元阳华西白钨矿选矿试验研究
Experimental Research on Mineral Processing Technology for Huaxi Scheelite in Yuanyang Yunnan
饶维红1
作者信息
- 1. 香格里拉县华西矿业有限公司,云南香格里拉674400
- 折叠
摘要
Abstract
Experimental research on mineral processing technology was carried on according to the properties of Huaxi scheelite in Yuanyang Yunnan. When the technical flowsheet of pre-desulfurization-flotation of scheelite at the normal temperature was adopted and butyl xanthate and butylamine were acted as combined collectors and their dosage was 60g/t and 30g/t respectively,the removal rate of sulfide was 85.78% and the loss rate was 7.66%. To recover scheelite from the tailings of desulfurization, adopting Na2 CO3 as pulp-mixing, sodium silicate as inhibitor and 731 as collector,through the flowsheet of one roughing-two scavenging-five cleaning flotation,the scheelite concentrate with the WO3 grade of 71.78% and the recovery of 81.18% was obtained.关键词
白钨矿/脱硫/调整剂/抑制剂/常温浮选Key words
Scheelite/ Desulfurization/ Regulator/ Inhibitor/ Flotation at normal temperature分类
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饶维红..云南元阳华西白钨矿选矿试验研究[J].矿产综合利用,2013,(2):36-39,4.
