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[1]杨稳权,罗廉明,彭杰.浓硫酸添加点对磷矿石反浮选作业的影响[J].武汉工程大学学报,2011,(03):79-80,86.[doi:10.3969/j.issn.16742869.2011.03.023]
　YANG Wen quan,LUO Lian ming,PENG Jie.Exploration of the effect of sulfuric acid addition point on Haikou low grade phosphate rock reverse flotation operation effect[J].Journal of Wuhan Institute of Technology,2011,(03):79-80,86.[doi:10.3969/j.issn.16742869.2011.03.023]
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2011年03期
页码:
79-80,86
栏目:
化学与化学工程
出版日期:
2011-03-31

文章信息/Info

Title:
Exploration of the effect of sulfuric acid addition point on Haikou
low grade phosphate rock reverse flotation operation effect
文章编号:
16742869(2011)03007902
作者:
杨稳权; 罗廉明; 彭杰
云南磷化集团研发中心,云南 昆明 650113
Author(s):
YANG Wenquan;  LUO Lianming;  PENG Jie
Development and Research Centre, Yunnan Phosphate Chemical Group Co. Kunming 650113, China
关键词:
中低品位磷矿; 浓硫酸; 反浮选; 云南省海口磷矿
Keywords:
lowgrade phosphorus ore;  sulfuric acid;  reverse flotation; dressing indexes;  Yunnan Haikou grade phosphorus
分类号:
TD97
DOI:
10.3969/j.issn.16742869.2011.03.023
文献标志码:
A
摘要:
对海口中低品位磷矿石反浮选作业在不同的加药点添加浓硫酸和捕收剂YP3,试验表明:在同一加药点同时添加浓硫酸和捕收剂YP3,浮选指标较差,精矿产率低,且MgO含量高.对此类矿石的反浮选作业,需要在不同的加药点分别添加浓硫酸和捕收剂YP3,以提高浮选过程的选择性,获得更理想的选矿指标.
Abstract:
It was studied that sulfaric acid and collector YP3 was added in different dosing point with Haikon low grade phosphate rock reverse flotation operation. The results of the test indicated that: in the same dosing point and adding sulfuric acid and collector YP3, flotation index is poor, pure mineral rate is low, and content of MgO is high. Such ore reverse flotation homework needs different dosing points respectively adding sulfuric acid and collector YP3, in order to improve the flotation process selectivity and obtain more ideal dressing indexes.

参考文献/References:

［1］胡为柏.浮选［M］.北京:冶金工业出版社,1988:246.
［2］朱玉霜.浮选药剂的化学原理［M］.长沙:中南工业大学出版社,1996:56.

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备注/Memo

备注/Memo:
收稿日期:20101220作者简介:杨稳权（1976）,男,云南昆明人,工程师.研究方向:磷矿选矿技术研究与开发.
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