| 新型抑制剂DZ在铅锌分离中的试验研究 |
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| 引用本文： | 林美群, 魏宗武, 陈建华, 陈庆发. 新型抑制剂DZ在铅锌分离中的试验研究[J]. 矿产保护与利用, 2008, (1): 30-32. doi: 10.3969/j.issn.1001-0076.2008.01.008 |
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| 作者姓名： | 林美群 魏宗武 陈建华 陈庆发 |
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| 作者单位： | 广西大学资源与环境学院,南宁,530004;; 广西大学资源与环境学院,南宁,530004;; 广西大学资源与环境学院,南宁,530004;; 广西大学资源与环境学院,南宁,530004 |
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| 摘 要： | 针对某铅锌硫化矿嵌布粒度微细、伴生关系复杂的特点,采用碳酸钠调浆、DZ抑制锌矿物、丁铵黑药优先浮选铅,选铅尾矿用硫酸铜活化、丁基黄药作为锌矿物的捕收剂浮锌,成功实现了铅锌的有效分离,并获得了较佳的选矿指标.
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| 关 键 词： | 铅锌硫化矿 铅锌分离 优先浮选 新型抑制剂DZ |
| 文章编号： | 1001-0076（2008）01-0030-03 |
| 收稿时间： | 2007-12-29 |
| 修稿时间： | 2007-12-29 |
Application Experiment of DZ Depressant in Separation of Pb-Zn Ore |
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| Application Experiment of DZ Depressant in Separation of Pb-Zn Ore[J]. Conservation and Utilization of Mineral Resources, 2008, (1): 30-32. doi: 10.3969/j.issn.1001-0076.2008.01.008 |
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| Authors: | LIN Mei-qun WEI Zong-wu CHEN Jian-hua et al. |
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| Affiliation: | LIN Mei-qun,WEI Zong-wu,CHEN Jian-hua,et al.(School of Resources , Environment,Guangxi University,Nanning 530004,China) |
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| Abstract: | In view of the characteristics of the Pb - Zn sulphide ore of fine dissemination size and complicated intergrowth relations, a flotation flowsheet was put forward, which consists of selective flotation of lead minerals with Na2CO3 and ZnSO4 as regulators, DZ as zinc depressant, ammonium dibutyl dithiophosphate as collector, and zinc flotation using CuSO4 as activator, butyl xanthate as collector. Results shown that not only lead and zinc was effective separated successfully, but also a better index of ore dressing was obtained. |
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| Keywords: | Pb - Zn sulphide ore separation of Pb - Zn selective flotation new depressant DZ |
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