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[1]刘 晓,瞿定军,刘小平,等.湖北宜化集团殷家坪磷矿双反浮选工艺的研究[J].武汉工程大学学报,2017,39(06):594-599.[doi:10. 3969/j. issn. 1674?2869. 2017. 06. 012]
 LIU Xiao,QU Dingjun,LIU Xiaoping,et al.Double Reverse Flotation of Yinjiaping Phosphate Mine in Hubei Yihua Group[J].Journal of Wuhan Institute of Technology,2017,39(06):594-599.[doi:10. 3969/j. issn. 1674?2869. 2017. 06. 012]
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湖北宜化集团殷家坪磷矿双反浮选工艺的研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
39
期数:
2017年06期
页码:
594-599
栏目:
化学与化学工程
出版日期:
2017-12-30

文章信息/Info

Title:
Double Reverse Flotation of Yinjiaping Phosphate Mine in Hubei Yihua Group
文章编号:
20170612
作者:
刘 晓1瞿定军1刘小平1张祥勤1王 玲1葛英勇2刘 鸣2
1. 北京蓝图工程设计有限公司,北京 100070;2. 武汉理工大学资源与环境工程学院,湖北 武汉 430070
Author(s):
LIU Xiao1QU Dingjun1LIU Xiaoping1ZHANG Xiangqin1WANG Ling1GE Yingyong2LIU Ming2
1. Beijing Landmark Engineering Co.,LTD, Beijing 100070, China;2. School of Resource and Environment Project,Wuhan University of Technology,Wuhan 430070, China
关键词:
磷矿双反浮选捕收剂消泡剂过稳定泡沫
Keywords:
phosphate ore double reverse flotation collector defoaming agent over-stable foam
分类号:
TD923
DOI:
10. 3969/j. issn. 1674?2869. 2017. 06. 012
文献标志码:
A
摘要:
针对湖北宜化殷家坪低品位难选硅镁质磷矿,采用阴离子捕收剂MG-7反浮选脱镁—沉降脱泥—阳离子捕收剂T609反浮选脱硅工艺. 在脱硅之前预先脱泥,同时消泡剂TOP和捕收剂T-609搭配使用,解决了阳离子反浮选脱硅过程中泡沫过稳定的难题. 获得品位为33.04%,回收率为69.50%的浮选精矿. 将分离的矿泥并入精矿,混合后精矿品位为30.56%,回收率为78.68%. 相比于传统的正浮选工艺,此工艺不需加温有效地降低了选矿的成本.
Abstract:
A low grade phosphate ore with high silicon and magnesium in Hubei was processed by a double reverse flotation with anionic collector MG-7 removing magnesium,sedimentation desliming and the cationic collector T609 removing silicon. The problem of over-stable foam in cationic reverse flotation process can be effectively solved by desliming before desilication,and combining collector T-609 with defoaming agent TOP. The grade of P2O5 achieves 33.04%,and the recovery is 69.50%. When combined slime with concentrate,the concentrate grade is 30.56% and the recovery is 78.68%. Compared with the traditional flotation process,this new technology without heating reduces the production cost2

参考文献/References:

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备注/Memo

备注/Memo:
刘 晓,高级工程师,E-mail:lx661212@sina.com 2017-05-12
更新日期/Last Update: 2018-01-04