| 螺旋溜槽选矿机回收钛精矿的试验研究 |
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| 引用本文： | 马建,刘庆祥,刘万中,陈盼盼. 螺旋溜槽选矿机回收钛精矿的试验研究[J]. 矿冶工程, 2019, 39(1): 69-71. DOI: 10.3969/j.issn.0253-6099.2019.01.017 |
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| 作者姓名： | 马建 刘庆祥 刘万中 陈盼盼 |
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| 作者单位： | 河钢股份有限公司承德分公司,河北承德,067000;沁阳市沁龙化学防腐有限公司,河南沁阳,454550;广西大学,广西南宁,530000;西北工业大学,陕西 西安,710000 |
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| 摘 要： | 对河北承德某钛铁矿进行了选矿试验研究。采用螺旋溜槽粗选、摇床精选,粗钛精矿经浮选脱硫,脱硫尾矿再浮钛的工艺流程,可以获得品位47.09%、产率3.39%、回收率26.26%的钛精矿,同时获得品位40.03%、产率1.08%、回收率57.65%的硫精矿。
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| 关 键 词： | 重选 浮选 螺旋溜槽 钛铁矿 综合回收 钛精矿 硫精矿 |
| 收稿时间： | 2018-07-11 |
Application of Spiral Chute Concentrator in Recovering Titanium Concentrate |
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| MA Jian,LIU Qing-xiang,LIU Wan-zhong,CHEN Pan-pan. Application of Spiral Chute Concentrator in Recovering Titanium Concentrate[J]. Mining and Metallurgical Engineering, 2019, 39(1): 69-71. DOI: 10.3969/j.issn.0253-6099.2019.01.017 |
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| Authors: | MA Jian LIU Qing-xiang LIU Wan-zhong CHEN Pan-pan |
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| Affiliation: | 1.Chengde Branch of Hebei Iron and Steel Company, Chengde 067000, Hebei, China; 2.Qinlong Chemical Anticorrosion Company of Qinyang City, Qinyang 454550, Henan, China; 3.Guangxi University, Nanning 530000, Guangxi, China; 4.Northwestern Polytechnical University, Xi'an 710000, Shaanxi, China |
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| Abstract: | Beneficiation tests were carried out for the ilmenite from a mineral processing plant of Chengde in Hebei Province. By adopting a flowsheet consisting of roughing with a spiral chute concentrator, cleaning with a shaking table, desulfuration by a flotation of ilmenite rough concentrate and an ilmenite flotation of desulfuration tailings, a titanium concentrate grading 47.09% TiO2 was collected at a recovery of 26.26%, with yield of 3.39%, and a sulfur concentrate grading 40.03% S was recovered at a recovery of 57.65%, with yield of 1.08%. |
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| Keywords: | gravity concentration flotation spiral chute ilmenite comprehensive recovery titanium concentrate sulfur concentrate |
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