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[1]虞肖旸,潘志权.羟肟酸类捕收剂浮选某低品位白钨矿的研究[J].武汉工程大学学报,2017,39(05):409-414.[doi:10. 3969/j. issn. 1674?2869. 2017. 05. 001]
 YU Xiaoyang,PAN Zhiquan.Experimental Study on Floating A Low-Grade Scheelite Ore by Using Hydroxamic Acid Collector[J].Journal of Wuhan Institute of Technology,2017,39(05):409-414.[doi:10. 3969/j. issn. 1674?2869. 2017. 05. 001]
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羟肟酸类捕收剂浮选某低品位白钨矿的研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
39
期数:
2017年05期
页码:
409-414
栏目:
化学与化学工程
出版日期:
2017-12-19

文章信息/Info

Title:
Experimental Study on Floating A Low-Grade Scheelite Ore by Using Hydroxamic Acid Collector
文章编号:
20170501
作者:
虞肖旸潘志权
武汉工程大学化学与环境工程学院,湖北 武汉 430205
Author(s):
YU XiaoyangPAN Zhiquan
School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430205,China
关键词:
白钨矿羟肟酸捕收剂浮选
Keywords:
scheelite hydroxamic acid collector flotation
分类号:
TD923+.13
DOI:
10. 3969/j. issn. 1674?2869. 2017. 05. 001
文献标志码:
A
摘要:
以癸酸为原料,通过酯化反应和羟肟化反应,合成了直链羟肟酸类捕收剂癸酸羟肟酸钠,并用红外光谱、元素分析和显色反应对其进行了结构表征和纯度检测. 以癸酸羟肟酸钠作捕收剂,对湖北黄石某低品位白钨矿(WO3 0.40%)进行了浮选应用研究. 在浮选工艺采用浮选脱硫铜、常温粗选脱硅和升温精选脱钙镁的浮选流程. 结果表明,获得的精矿品位51.29%WO3,回收率77.28%的选矿指标. 相对于传统捕收剂,品位相当,回收率提高了3%.
Abstract:
Decanoate hydroxamic acid was synthesized by the esterification reaction of capric acid and following oximation reaction. Structure and purity of the product were characterized by infrared spectroscopy, elemental analysis and color reaction. It was used in flotation of Huangshi’s low grade scheelite. The flotation processes comprise roughing desulfuration, room temperature desilication, warm decalcification and de-magging. The results show that tungsten concentrate grade and recovery rate are 51.29% and 77.28%, respectively. Compared with using the traditional fatty acid collector, the recovery rate increases by 3%.

参考文献/References:

[1] 李俊萌.中国钨矿资源浅析[J].中国钨业,2009,24(6):9-13. LI J M. Analysis of China’s tungsten resources[J]. China Tungsten Industry,2009,24(6):9-13. [2] 中国钨业协会秘书处.我国钨产业现状与发展前景[J].中国钨业,2004,19(5):23-32. China Tungsten Industry Association Secretariat.?The present situation and development prospects of chinese tungsten industry[J]. China Tungsten Industry,2004,19(5):23-32. [3] 曹雪峰,韩海生,陈臣.江西某地白钨矿浮选试剂研究[J].有色金属,2012(5):24-27. CAO X F,HAN H S,CHEN C. Experimental study on flotation test of scheelite in Jiangxi [J]. Nonferrous Metals,2012(5):24-27. [4] 赵磊,邓海波,李仕亮.白钨矿浮选研究进展[J].现代矿业,2009(9):15-17,26. ZHAO L,DENG H B,LI S L. Research development of scheelite flotation[J]. Modern Mining,2009(9) :15-17,26. [5] 周菁,朱一民.钨常温浮选脉石矿物抑制剂研究[J].有色金属,2008(5):44-46. ZHOU J,ZHU Y M. Study of wolfram normal atmospheric temperature flotation inhibtor in containing mang calcium ore[J]. Nonferrous Metals,2008(5):44-46. [6] NI X, MARC P, CAO M L,et al. Developing flotation reagents for niobium oxide recovery from carbonatite Nb ores[J]. Minerals Engineering, 2012, 36(1):111-118. [7] JIANG Y, YIN Z, YI Y,et al. Synthesis and collecting properties of novel carboxyl hydroxamic acids for diaspore and aluminosilicate minerals[J]. Minerals Engineering, 2010, 23(2): 830-832. [8] SREENIVAS T, PADMANABHAN N P H. Surface.chemistry and flotation of cassiterite with alkyl hydroxamates[J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2002, 205(2): 47-59. [9] PAVEZ O, BRANDAO P R G, PERES A E C. Adsorption of oleate and octyl-hydroxamate on to rare-earths minerals[J]. Minerals Engineering, 1996,9(3): 357-366. [10] LEE K,ARCHIBALD D, MCLEAN J, et al. Flotation of mixed copper oxide and sulphide minerals with xanthate and hydroxamate collectors[J]. Minerals Engineering, 2009, 22(4):395-401. [11] 邱显扬,高玉德.苯甲羟肟酸与铌钽锰矿作用机理的研究[J].有色金属,2005(6): 37-40. QIU X Y,GAO Y D. Investigation of action mechanism between benzyldroximic acid and columbite-tantalite[J].Nonferrous Metals,2005(6) : 37-40. [12] 黄发兰,马英强,印万忠,等.组合捕收剂浮选回收云南某白钨矿的选矿试验研究[J].有色金属,2016(1):83-87. HUANG F L,MA Y Q,YIN W Z,et al. Experimental study on scheelite flotation with combined collectors[J]. Nonferrous Metals,2016(1):83-87. [13] 高玉德,邹霓,韩兆元. 湖南某白钨矿选矿工艺研究[J]. 中国钨业,2009,24(4):20-22. GAO Y D,ZOU N,HAN Z Y. Scheelite processing technology of a tungsten mine in Huhan[J]. China Tungsten Industry,2009,24(4):20-22. [14] 刘红尾.难处理白钨矿常温浮选新工艺研究[D].长沙:中南大学,2010. [15] 张忠汉,张先华.难选白钨矿选矿新工艺的研究[J].广东有色金属学报,2000(2):84-87. ZHANG Z H,ZHANG X H. Study on new technology of processing refractory scheelite[J]. Journal of Guangdong Nonferrous Metals,2000(2):84-87. [16] 林日孝,张发明,曾庆军,等.云南某白钨矿选矿试验研究[J].金属矿山,2011(3):74-77. LIN R X,ZHANG F M,ZENG Q J, et al. Experimental research on beneficiation of a yunnan scheelite mine [J]. Metal Mine,2011(3):74-77.

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备注/Memo

备注/Memo:
收稿日期:2017-02-17 作者简介:虞肖旸,硕士研究生. E-mail:[email protected]
更新日期/Last Update: 2017-10-24