WANG Jian, LIU Zi-long, CHEN Guo-bao, YANG Hong-ying. Consumption Mechanism of Sodium Sulfide in Flotation Separation of Copper and Molybdenum[J]. Journal of Northeastern University Natural Science, 2018, 39(3): 362-366.
[1]Chen Y,Feng Q,Shao Y,et al.Investigations on the extraction of molybdenum and vanadium from ammonia leaching residue of spent catalyst [J].International Journal of Mineral Processing,2006,79(1):42-48. [2]Dorfler R R,Laferty J M.Review of molybdenum recovery processes [J].JOM,1981,33(5):48-55. [3]Li M,Wei D,Shen Y,et al.Selective depression effect in flotation separation of copper–molybdenum sulfides using 2,3-disulfanylbutanedioic acid [J].Transactions of Nonferrous Metals Society of China,2015,25(9):3126-3132. [4]Pour A B,Hashim M.Fusing ASTER,ALI and hyperion data for enhanced mineral mapping [J].International Journal of Image and Data Fusion,2013,4(2):126-145. [5]Liu G,Lu Y,Zhong H,et al.A novel approach for preferential flotation recovery of molybdenite from a porphyry copper–molybdenum ore [J].Minerals Engineering,2012,36/37/38:37-44. [6]Nakhaei F,Irannajad M.Investigation of effective parameters for molybdenite recovery from porphyry copper ores in industrial flotation circuit [J].Physicochemical Problems of Mineral Processing,2014,50(2):477-491. [7]王洪忠.斑岩铜矿铜钼分离工艺研究[J].金属矿山,2009(9):108-112.(Wang Hong-zhong.Study on copper-molybdenum separation technology for porphyry copper mine [J].Metal Mine,2009(9):108-112.) [8]邱廷省,丁声强,张宝红,等.硫化钠在浮选中的应用技术现状[J].有色金属科学与工程,2012,3(6):39-43.(Qiu Ting-sheng,Ding Sheng-qiang,Zhang Bao-hong,et al.Application situation of sodium sulfide in the flotation[J].Nonferrous Metals Science and Engineering,2012,3(6):39-43.) [9]邢春燕,贾瑞强,霍明春.氧化铜矿硫化浮选中硫化钠大量消耗机理研究[J].昆明理工大学学报(自然科学版),2012,37(2):6-9.(Xing Chun-yan,Jia Rui-qiang,Huo Ming-chun.Large consumption mechanism of sodium sulfide in copper ore flotation[J].Journal of Kunming University of Science & Technology,2012,37(2):6-9.) [10]Steudel R.Mechanism for the formation of elemental sulfur from aqueous sulfide in chemical and microbiological desulfurization processes[J].Industrial & Engineering Chemistry Research,1996,35(4):1417-1423. [11]Ilinitch O M,Vetchinova Y S.Membrance assisted liquid phase catalytic oxidation of sulfide[J].Catalysis Today,1995,25(3/4):423- 428. [12]Mallik O,Chaudhuri S K.Air oxidation of aqueous sodium sulfide solutions with coal fly ash[J].Water Research,1999,33(2):585-590. [13]Richard A.Sulfur,its significance for chemistry,for the geo-,bio- and cosmosphere and technology[J].Earth-Science Reviews,1986,23(3):229-230.(上接第361页)发现反应器内整体的速度分布较为平稳,入口压力的增加有利于流体速度的均匀分布,并能减小直至消除流动死区的范围.4) 液位高度的增加有利于反应器内流体速度的均匀分布.5) 通过对该反应器内单相流的宏观流动行为进行模拟,对该反应器的流体动力学特性有了科学的了解,同时也为该反应器内固-液两相流动行为的研究打下了基础.