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[1]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):30-33.[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,(03):30-33.[doi:103969/jissn16742869201303006]
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不同表面活性剂对改性脂肪酸捕收剂的增效作用(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2013年03期
页码:
30-33
栏目:
资源与土木工程
出版日期:
2013-03-31

文章信息/Info

Title:
Synergistic effect of surfactants on modified fatty acid collector
文章编号:
16742869(2013)03003004
作者:
罗惠华1汤家焰1李成秀2刘飞燕2王亚运1陈炳炎2池汝安3
1.武汉工程大学环境与城市建设学院,湖北 武汉 430074;2.中国地质科学院矿产综合利用研究所,四川 成都610041;3.武汉工程大学化工与制药学院,湖北 武汉 430074
Author(s):
LUO Huihua1TANG Jiayan1LI Chengxiu2LIU Feiyan2WANG Yayun1CHEN Bingyan2CHI Ruan3
1.School of Environment and Civil Engineering, Wuhan Institute of Technology, Wuhan 430074,China;2.Institute of Multipurpose Utilization of Mineral Resources, CAGS, Chengdu 610041 ,China;3.School of Chemical Engineering and Pharmacy,Wuhan Institute of Technology,Wuhan 430074,China
关键词:
胶磷矿表面活性剂捕收剂增效作用
Keywords:
collophanitesurfactantscollectorsynergistic effect
分类号:
TD923
DOI:
103969/jissn16742869201303006
文献标志码:
A
摘要:
为了考查几种表面活性剂对磷矿捕收剂的增效作用,以贵州瓮福白岩磷矿为试验样品,通过浮选试验研究了表面活性剂吐温80、吐温80和十二烷基硫酸钠1∶1混合物、烷基酚聚氧乙烯醚、脂肪酸甲酯α磺酸钠盐2、脂肪酸甲酯α磺酸钠盐3对改性脂肪酸类捕收剂H2增效作用.结果表明,对于贵州瓮福白岩磷矿,通过在捕收剂中添加表面活性剂,可以提高捕收剂对磷酸盐矿物的选择性.添加表面活性剂烷基酚聚氧乙烯醚为捕收剂H2的13%时,选矿回收率从75.02%提高到93.14%,选矿效率从215%提高到787%.表面活性剂中烷基酚聚氧乙烯醚的增效作用优于吐温80、吐温80和十二烷基硫酸钠1∶1混合物、脂肪酸甲酯α磺酸钠盐2、脂肪酸甲酯α磺酸钠盐3,以表面活性剂烷基酚聚氧乙烯醚复配H2所得到的新型药剂,浮选性能要优于分析纯的油酸钠和工业应用的捕收剂FMS01.
Abstract:
The froth flotation tests with phosphate rock in native to Wengfu Guizhou were conducted to study the synergistic effect of surfactants on the collector for phosphate mineral dressing by testing the relation of surfactants such as Tween80, Mixture of Tween80 and SDS by proportion of one to one, OP10, MES2 and MES3 to modified fatty acid collector H2. The results show that the selectivity of collector for phosphate mineral is improved by adding surfactant to collector for phosphate rock in native to Wengfu Guizhou. As the dosage of surfactant OP10 is 13% of collector H2, the mineral recovery is improved form 75.02% to 93.14% while separation efficiency is improved from 2.15 to 787%. In unit of surfactant, the synergistic effect of surfactant OP10 is better than that of surfactant Tween80, Mixture of Tween80 and SDS by proportion of one to one, MES2 and MES3. The flotation performance of new collector prepared by adding surfactant OP10 to H2 is better than the performance of pure sodium oleate and industrial application collector FMS01

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:20130117基金项目:中国地质调查局地质大调查项目(1212011120321);国家973预研项目(NO.2011CB4111901);教育部长江学者与创新团队项目(NO.0974)作者简介:罗惠华(1968),男,湖北武汉人,教授.研究方向:选矿理论、工艺及浮选药剂.
更新日期/Last Update: 2013-04-23