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[1]张汉泉*,汪凤玲.贫磁铁矿反浮选降硅试验[J].武汉工程大学学报,2012,(2):50-54.
 ZHANG Han\|quan,WANG Feng\|ling.Reverse flotation for silicon dioxide reduction of low-grade magnetite[J].Journal of Wuhan Institute of Technology,2012,(2):50-54.
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2012年2期
页码:
50-54
栏目:
资源与土木工程
出版日期:
2012-03-10

文章信息/Info

Title:
Reverse flotation for silicon dioxide reduction of low-grade magnetite
文章编号:
16742869(2012)2005005
作者:
张汉泉*汪凤玲
武汉工程大学环境与城市建设学院,湖北 武汉 430074
Author(s):
ZHANG Han\|quan WANG Feng\|ling
School of Environment and Civil Engineering, Wuhan Institute of Technology,Wuhan 430074, China
关键词:
贫磁铁矿反浮选提铁脱硅
Keywords:
low\|grade magnetite reverse flotation reduce silicon dioxide to raise iron content
分类号:
TF551
DOI:
-
文献标志码:
AAdoi:103969/jissn1674286920122012
摘要:
湖北省某地具有较为丰富铁矿资源,矿石中铁含量较低,原矿中全铁(TFe)含量约15 %,属于贫磁铁矿,铁矿物的嵌布粒度较细,通过单一弱磁选很难得到全铁品位超过60 %的铁精矿,针对该矿弱磁选精矿进行反浮选提铁脱硅研究,一粗一精开路反浮选流程精矿品位可达60 %以上,铁回收率 60 %,产率50 %左右.通过小型闭路试验,反浮选最终获得较好指标:精矿产率为6857 %,品位为5862 %,回收率为8283 %.
Abstract:
Iron ore resource of Hubei is relatively rich, but iron content is low, about 15 % only, belonging to low\|grade magnetite. Particle size is so fine that it is difficuit to improve the grade of concentrate over 60 % through weak magnetic separation. Based on reverse flotation for silicon dioxide reduction of iron ore, the results of tests show that the grade of iron concentrate is over 60 %, recovery is 60 % and production rate is about 50 % by adopting a circuit of one rough floatation and one concentrating  Good flotation index gets at last through closed\|circuit test : the concentrate production rate is 6857 %, the grade is 5862 %, and the recovery rate is 8283 %

参考文献/References:

\[1\]余永富从炼铁工业发展讨论我国铁矿选矿发展方向\[J\]金属矿山,2002( 8):5-9.
\[2\]余永富,段其福.降硅提铁对我国钢铁工业发展的重要意义\[J\]矿冶工程,2002(22):1-6.
\[3\]许时矿石可选性研究\[M\]北京:冶金工业出版社,1998,6
\[4\]罗惠华,王俊海州式磷矿低温浮选的研究\[J\]中国矿业,2006,15:25-29
\[5\]梁振绪提铁降硅阴离子反浮选工艺在磁铁矿选矿中的应用\[J\]矿业工程,2003(1):29-31.
\[6\]张泾生,张兆元,李维兵.鞍钢齐大山贫红铁矿选矿工程技术研究\[J\]矿冶工程,2003,23:18-21.
\[7\]Uwadiale,Nwoke.Reverse anionic flotation of quartz from Moru iron ore[J].Minerals & Metallurgical Processing1995,12(4):173-177.
\[8\]刘动反浮选应用于铁精矿提铁降硅的现状及展望\[J\].金属矿山,2003(2):38-42.
\[9\]胡岳华,杜平.N-烷基-1,3-丙二胺类捕收剂的结构与浮选铝硅酸盐矿物性能的研究\[J\]矿产保护与利用,2002( 6):33-37
\[10\]葛英勇,陈达,余永富耐低温阳离子捕收剂G-601反浮选磁铁矿的研究\[J\]金属矿山,2004(4):32-34
\[11\]Iranildes Daniel dos Santos, Jose′ Farias Oliveira Utilization of humic acid as a depressant for hematite in the reverse floation for iron ore\[J\]Minerals Engineering, 2007,20:1003-1007
\[12\]Santana A NReverse magnest flotationMinerals  Engineering, 2001(1):107-111
\[13\]刘动 .关于阴离子反浮选含泥量变化对指标影响及相关环节和药剂调整的探讨\[J\].国外金属矿山,2002(5):44-47
\[14\]朱玉霜,朱建光.浮选药剂的化学原理\[M\],长沙:中南工业大学出版社,1996.
\[15\]孙克己,李逸群弱磁性铁矿石脱磷选矿试验研究\[J\],中国矿业,1999(6):61-64

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