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[1]周贤,王华,彭光菊,等.MES的合成及其磷矿浮选性能评价[J].武汉工程大学学报,2009,(12):48-50.
　ZHOU Xian,WANG Huan,PENG Guang ju,et al.Synthesis of MES and evaluation of its flotation properties to phosphate ores[J].Journal of Wuhan Institute of Technology,2009,(12):48-50.
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MES的合成及其磷矿浮选性能评价(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2009年12期
页码:
48-50
栏目:
化学与化学工程
出版日期:
2009-12-28

文章信息/Info

Title:
Synthesis of MES and evaluation of its flotation properties
to phosphate ores
文章编号:
16742869(2009)12004803
作者:
周贤1;  王华1; 2;  彭光菊3;  张泽强1*;  池汝安1
1.武汉工程大学磷资源开发利用教育部工程研究中心，湖北 武汉 430074；
2.云南省化工研究院，云南 昆明 650228；
3.桂林地质矿产研究院，广西 桂林 541004
Author(s):
ZHOU Xian1;  WANG Huan1; 2;  PENG Guangju3;  ZHANG Zeqiang1;  CI Ruan1
1. Engineering Research Center of Phosphorus Resource Exploitation, Ministry of Education, Wuhan 430074, China;
2. Yunnan Chemical Research Institute, Kunming 650228;
3. Guilin Research Institute Geology for Mineral Resources, Guilin 541004, China
关键词:
MES; 合成; 捕收剂; 磷矿浮选
Keywords:
MES;  synthesis;  collecter;  phosphate ores flotation
分类号:
TD923
DOI:
-
文献标志码:
A
摘要:
以油酸为原料，经酯化、磺化及中和处理制得了脂肪酸甲酯磺酸钠（MES）.通过考查捕收剂、抑制剂和调整剂用量对其浮选性能的影响，表明其用作磷矿捕收剂的浮选性能与油酸钠基本相当，不同的是其选择性更好，抗硬水能力更强，因此可以减少浮选所需的水玻璃和碳酸钠用量.但其捕收能力相对较弱，所需用量较大，浮选泡沫量较多，会对磷矿浮选产生不利影响.
Abstract:
MES was prepared by esterification，sulfonation and neutralization using oleic acid as raw material.The effect of the factors such as the dosage of Collector， depressing agent and conditioning agent on the flotation ability of MES were studied.The results showed that the MES as a flotation collecter of phosphate ores had nearly the same flotation ability as the sodium oleate.The difference was that the selectivity and the antihard water ability of MES were better. So the dosage of sodium silicate and sodium carbonate could be reduced in the flotation. But the colletting power of MES was worse and the dosage of it was more， which led to increase of flotation foam and was harmful to the flotation of phosphate ores.

参考文献/References:

［1］Sis H， Chander H. Reagents used in the flotation of phosphate ores: a critical review［J］. Minerals Engineering， 2003， 16：577585.
［2］Balakrishnan Nanthakumar， Dennis Grimm， Marek Pawlik. Anionic flotation of highiron phosphate oresControl of process water chemistryand depression of iron minerals by starch and guar gum［J］. International Journal of Mineral Processing，2009，92（1/2）：4957.
［3］Abouzeid A Z M，Negm A T，Elgillani D A. Upgrading of calcareous phosphate ores by flotation: Effect of ore characteristics［J］. International Journal of Mineral Processing，2009，90（1）: 8189.
［4］ElShall H，Zhang P， Khalek NA，et al. Beneficiation technology of phosphates: challenges and solutions［J］. Minerals & Metallurgical Processing，2004，21 (1): 1726.
［5］黄齐茂，邓成斌，潘志权，等.新型a取代脂肪酸衍生物类磷矿浮选捕收剂（I）［J］.武汉工程大学学报，2008,30（2）：1517.
［6］杜巧云，葛虹．表面活性剂基础及应用［M］．北京：中国石化出版社，2004：150152．

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备注/Memo

备注/Memo:
收稿日期：20090830
基金项目：国家自然科学基金重点项目（508834006）
作者简介：周贤(1984)，女，湖北武汉人，硕士研究生.研究方向：矿物加工.
指导老师：张泽强，男，博士，教授.研究方向：矿物材料.*通讯作者
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