|本期目录/Table of Contents|

[1]张泽强,李智力,黄 伟,等.浮选柱反浮选胶磷矿的影响因素[J].武汉工程大学学报,2014,(01):38-41.[doi:10. 3969/j. issn. 1674-2869. 2014. 01. 008]
 ZHANG Ze-qiang,LI Zhi-li,HUANG Wei,et al.Factors affecting column reverse flotation of collophanite[J].Journal of Wuhan Institute of Technology,2014,(01):38-41.[doi:10. 3969/j. issn. 1674-2869. 2014. 01. 008]
点击复制

浮选柱反浮选胶磷矿的影响因素(/HTML)
分享到:

《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2014年01期
页码:
38-41
栏目:
资源与土木工程
出版日期:
2014-01-31

文章信息/Info

Title:
Factors affecting column reverse flotation of collophanite
文章编号:
1674-2869(2014)01-0038-04
作者:
张泽强1李智力1黄 伟1李冬莲1池汝安2
1. 武汉工程大学环境与城市建设学院,湖北 武汉 430074;2. 武汉工程大学化工与制药学院,湖北 武汉 430074
Author(s):
ZHANG Ze-qiang1 LI Zhi-li1 HUANG Wei1 LI Dong-lian1CHI Ru-an2
1.School of Environment and Civil Engineering, Wuhan Institute of Technology, Wuhan 430074,China; 2. School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan 430074,China
关键词:
浮选柱胶磷矿反浮选筛板充填
Keywords:
flotation column collophane ore reverse flotation screen packing
分类号:
TD923
DOI:
10. 3969/j. issn. 1674-2869. 2014. 01. 008
文献标志码:
A
摘要:
浮选柱是一种高效的细粒物料分选设备,但应用于胶磷矿浮选仍然受诸多因素制约. 为考查浮选柱结构特征、工作参数和操作条件等因素对其分选效果的影响,采用试验室浮选柱对贵州瓮安磷矿进行了单一反浮选试验,重点研究了矿浆浓度、药剂用量、筛板充填方式和充气量对浮选柱反浮选效果的影响. 结果表明,在磨矿细度为-0.074 mm占88%、矿浆浓度为25%(质量分数)、油酸钠用量为1.8 kg/t、硫酸用量为5 kg/t和充气量为400 L/h时,反浮选的分选效果较好. 由于浮选柱可以通过充填筛板来改善其分选环境,因此在较优条件下,其分选效率比用浮选机时高1.57%.
Abstract:
Flotation column is a kind of highly efficient equipment for fine material separation, but its use in collophanite flotation is still restricted by many factors. To investigate the influences of flotation column structure characteristics, working parameters and operation conditions on the separation,single reverse flotation tests of Guizhou Wengan phosphate ore were carried out in a laboratory flotation column, in which the effects of pulp density, reagent dosage, screen packingmode and aeration quantity on the column reverse flotation were mainly studied. The results show that good reverse flotation results are achieved at the condition of -0.074 mm 88% grinding fineness, 25% pulp density, 1.8 kg/t sodium oleate dosage, 5 kg/t sulfuric acid dosage and 400 L/h aeration quantity. The flotation column can improve the separation environment by packing screen, and its separation efficiency is 1.57% higher than that of flotation machine.

参考文献/References:

[1] Sis H, Chander S. Reagents used in the flotation of phosphate ores: a critical review[J]. Minerals Engineering, 2003, 16:577-585. [2] 韦蕊. KYF/XCF-50型浮选机在海口磷矿浮选厂的适应性[J]. 化工矿物与加工,2012(8):16-17. WEI Rui. Adaptability of KYF/XCF?50 flotation machine in flotation plant of haikou phosphate mine[J]. Industral Minerals and Processing,2012(8):16-17. (in Chinese)[3] 郑居然. 几种浮选机对胶磷矿直接浮选工艺的适应性[J]. 化工矿物与加工,2003(5):17-20. ZHENG Ju?ran. A daptability of flotation machines used to direct flotation process of phosphate rock[J]. Industral Minerals and Processing,2003(5):17-20. (in Chinese)[4] Oliveira M S, Queiroz G M, Guimarāes R C, et al. Selectivity in phosphate column flotation[J]. Minerals Engineering, 2007, 20:197-199. [5] ABDEL?KHALEK N A, HASSA N F, ARAFA M A. Separation of valuable fine phosphate particles from their slimes by column flotation[J]. Separation Science and Technology, 2000, 35(7):1077-1086. [6] Salah Al?Thyabat. Column flotation of non?slimed jordanian siliceous phosphate[J]. Jordan Journal of Earth and Environmental Sciences,2010,3(1):17-24. [7] Nagui A ABDEL?KHALEK. Factorial design for column flotation of phosphate wastes[J]. Physicochemical Problems of Mineral Processing, 2000, 34:35-45. [8] 密文天,范昱. 贵州瓮安磷矿岩石学及沉积序列研究[J]. 中国矿业,2012, 21(2):51-54. MI Wen?tian, FAN Yu. Research on petrology and sedimentary sequences of phosphorites in Weng’an, Guizhou[J]. China Mining Magazing,2012.21(2):51-54. (in Chinese)

相似文献/References:

[1]石和彬,王树林,梁永忠,等.云南中低品位硅钙质磷块岩工艺矿物学研究[J].武汉工程大学学报,2008,(02):5.
 SHI He bin,WANG Shu lin,LIANG Yong zhong,et al.Process mineralogy of midlow grade silicatecalcareousphosphate rocks in Yunnan Province[J].Journal of Wuhan Institute of Technology,2008,(01):5.
[2]黄齐茂,黄晶晶,王巍,等.湖北某胶磷矿粗选工艺的优化[J].武汉工程大学学报,2011,(02):17.[doi:10.3969/j.issn.16742869.2011.02.004]
 HUANG Jing jing,HUANG Qi mao,WAN Wei,et al.Optimization of roughing technics for a certain collophanite from Hubei[J].Journal of Wuhan Institute of Technology,2011,(01):17.[doi:10.3969/j.issn.16742869.2011.02.004]
[3]杨贵华,张树洪.晋宁磷矿脱泥-浮选工艺研究[J].武汉工程大学学报,2011,(02):81.[doi:10.3969/j.issn.1674]
 YANG Gui hua,ZHANG Shu hong.Research on Jinning phosphate ore dealt with desliming and flotation process[J].Journal of Wuhan Institute of Technology,2011,(01):81.[doi:10.3969/j.issn.1674]
[4]李耀基,欧志兵.胶磷矿开发利用技术创新的回顾与展望[J].武汉工程大学学报,2011,(03):1.[doi:10.3969/j.issn.16742869.2011.03.001]
 LI Yao ji,Ou Zhi bing.A review and a prospect of collophanite exploitation and utilization of technology innovation[J].Journal of Wuhan Institute of Technology,2011,(01):1.[doi:10.3969/j.issn.16742869.2011.03.001]
[5]李冬莲,张央.中低品位胶磷矿复配低温捕收剂作用机理研究[J].武汉工程大学学报,2011,(03):16.[doi:10.3969/j.issn.16742869.2011.03.005]
 LI Dong lian,ZHANG Yang.Mechanism research of mixed collector adsorption on middlelow grade phosphorite ore surface at low temperature[J].Journal of Wuhan Institute of Technology,2011,(01):16.[doi:10.3969/j.issn.16742869.2011.03.005]
[6]黄齐茂,蔡坤,王巍,等.α-磺酸基油酸皂捕收剂的应用[J].武汉工程大学学报,2012,(2):1.
 HUANG Qi\|mao,CAI Kun,WANG Wei,et al.Synthesis & application of α\|sulfonic acid fatty acid soap collector[J].Journal of Wuhan Institute of Technology,2012,(01):1.
[7]王树林,黄志良*,罗欣,等.宜昌磷矿工艺矿相学研究[J].武汉工程大学学报,2012,(2):55.
 WANG Shu\|lin,HUANG Zhi\|liang,LUO Xin,et al.Process mineralogy studies of phosphate ores in Yichang[J].Journal of Wuhan Institute of Technology,2012,(01):55.
[8]罗惠华,李成秀,汤家焰,等.几种植物油脂酸化油的组成及其浮选性能[J].武汉工程大学学报,2012,(12):21.[doi:103969/jissn16742869201212006]
 LUO Hui hua,LI Cheng xiu,TANG Jia yan,et al.Composition and flotation performance of plant acidic oil[J].Journal of Wuhan Institute of Technology,2012,(01):21.[doi:103969/jissn16742869201212006]
[9]罗惠华,汤家焰,李成秀,等.胶磷矿选矿中不同植物脂肪酸的常温浮选性能[J].武汉工程大学学报,2013,(01):17.[doi:16742869(2013)01001704]
 LUO Hui hua,TANG Jia yan,LI Cheng xiu,et al.Flotation performance of plant fatty acid on collophanite[J].Journal of Wuhan Institute of Technology,2013,(01):17.[doi:16742869(2013)01001704]
[10]罗惠华,汤家焰,李成秀,等.不同表面活性剂对改性脂肪酸捕收剂的增效作用[J].武汉工程大学学报,2013,(03):30.[doi:103969/jissn16742869201303006]
 LUO Hui hua,TANG Jia yan,LI Cheng xiu,et al.Synergistic effect of surfactants on modified fatty acid collector[J].Journal of Wuhan Institute of Technology,2013,(01):30.[doi:103969/jissn16742869201303006]

备注/Memo

备注/Memo:
收稿日期:2014-01-03基金项目:“973”预研项目(2011CB411901);湖北省自然科学基金创新群体项目(2010CDA07);武汉市科技攻关计划项目(201160723221);武汉工程大学科学研究基金项目(13115043)作者简介:张泽强(1961-),男,湖南湘潭人,教授,博士. 研究方向:矿物加工.
更新日期/Last Update: 2014-02-24