Experimental Study on Molybdenum Leaching with NaOH from Refractory Molybdenum Concentrate AITranslate
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Abstract. Experimental study was conducted on molybdenum leaching with NaOH from molybdenum con- centrate. The effects were investigated of leaching temperature and time, particle size of molybdenum con- centrate,stirring speed and the coefficient β （i. e. the mass ratio of NaOH to molybdenum concentrate）, and liquid to solid ratio on molybdenum leaching rate. The optimal technical parameters of molybdenum leaching were also determined. The average molybdenum leaching rate is 99.76% from the molybdenum concentrate with particle size of less than 0. 1 ram,under the conditions of leaching for 90 rain at 85 ℃, stirring speed of 450 r/min,β value of 1.2,and liquid to solid ratio of 4：1. Study on the above leaching process provides reliable technical parameters for processing of refractory molybdenum concentrate.
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1李哲,边明文.复合酸法提纯低品位钼精矿的试验研究[J].中国矿业,2008,17(1):70-73. 被引量：4
2刘炯天,李小兵,王永田,曹亦俊,吕发奎.旋流-静态微泡浮选柱浮选某难选钼矿的试验研究[J].中南大学学报：自然科学版,2008,39(2):300-306. 被引量：42
3罗振中.钼的应用及其发展[J].中国钼业,1998,22(4):17-20. 被引量：32
4向铁庚,杨伯华.钼冶金[M].长沙:中南大学出版社,2002.18-19.
5张邦胜,蒋开喜,王海北,王玉芳,蒋训雄.酸性加压氧化分解辉钼精矿的实验研究[J].稀有金属,2007,31(3):384-390. 被引量：20
6程光荣,马秀华,王述吉,张军,王忍魁.用压热浸出和溶剂萃取技术生产钼酸铵[J].湿法冶金,1994,13(3):27-32. 被引量：17
7邹振球,周勤俭.钼精矿石灰焙烧-N_(235)萃取工艺提取钼铼[J].矿冶工程,2002,22(1):79-81. 被引量：33
8刘成西,张干.采用回转窑焙烧钼精矿[J].工业炉,2004,26(2):18-19. 被引量：10
1马红周,燕超,王耀宁,仵宇轩,张向昭.氢氧化钠浸出含砷金矿中砷[J].贵金属,2015,36(1):14-16. 被引量：3
2肖超,吴海国.陈化除钼渣处理工艺试验研究[J].中国钼业,2012,36(6):25-28. 被引量：6
3张子岩,刘建华,万林生,王瑞祥.用氢氧化钠浸出含钴高砷铁渣中砷的试验研究[J].湿法冶金,2005,24(2):105-107. 被引量：3
4杨少华,王君,谢宝如,赖晓晖,王浩然.低品位钨渣处理工艺[J].有色金属科学与工程,2015,6(6):29-32. 被引量：10
5刘清,赵由才,招国栋.氢氧化钠浸出-两步沉淀法制备铅锌精矿新工艺[J].湿法冶金,2010,29(1):32-36. 被引量：10
6杨文,吴海国,李婕,刘慧芳.碳酸铅物料碱浸试验研究[J].湖南有色金属,2014,30(5):45-47. 被引量：1
7赖建林,李勤,吴桂明.高砷铜精矿预处理[J].江西有色金属,1999,13(1):34-36. 被引量：7
8明宪权,吴晓丹,黄冠汉.高铁高磷难选锰矿高炉生产富锰渣的影响因素[J].中国锰业,2016,34(3):131-133. 被引量：3
9马玉天,龚竹青,武俊,陈文汨,阳征会.从高铅碲渣中浸出碲的热力学分析及实验[J].中南大学学报：自然科学版,2006,37(3):498-504. 被引量：14
10王玉棉,徐瑞,赵忠兴,孙建国.砷滤饼制备砷酸铜的影响因素及工艺优化[J].兰州理工大学学报,2013,39(2):5-8. 被引量：1
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Chinese Library Classification Number:TF841.2[冶金工程—有色金属冶金]
Citation Information:
Abstract. Experimental study was conducted on molybdenum leaching with NaOH from molybdenum con- centrate. The effects were investigated of leaching temperature and time, particle size of molybdenum con- centrate,stirring speed and the coefficient β （i. e. the mass ratio of NaOH to molybdenum concentrate）, and liquid to solid ratio on molybdenum leaching rate. The optimal technical parameters of molybdenum leaching were also determined. The average molybdenum leaching rate is 99.76% from the molybdenum concentrate with particle size of less than 0. 1 ram,under the conditions of leaching for 90 rain at 85 ℃, stirring speed of 450 r/min,β value of 1.2,and liquid to solid ratio of 4：1. Study on the above leaching process provides reliable technical parameters for processing of refractory molybdenum concentrate.
quote
| GB/T 7714-2015 | [1] HOU Xiao-chuan, CHENG Bao-hai, PENG Jun. Experimental Study on Molybdenum Leaching with NaOH from Refractory Molybdenum Concentrate[J]. Rare Metals and Cemented Carbides, 2013(1): 13-16. |
| MLA | [1] HOU Xiao-chuan, et al., "Experimental Study on Molybdenum Leaching with NaOH from Refractory Molybdenum Concentrate." Rare Metals and Cemented Carbides, no. 1, 2013, pp. 13-16. |
| APA | [1] HOU Xiao-chuan, CHENG Bao-hai, & PENG Jun. (2013). Experimental Study on Molybdenum Leaching with NaOH from Refractory Molybdenum Concentrate. Rare Metals and Cemented Carbides(1), 13-16. |
| IEEE | [1] HOU Xiao-chuan, CHENG Bao-hai, and PENG Jun, "Experimental Study on Molybdenum Leaching with NaOH from Refractory Molybdenum Concentrate," Rare Metals and Cemented Carbides, no. 1, pp. 13-16, 2013. keywords: {molybdenum concentrate;NaOH;leaching;molybdenum;leaching rate} |