| CD在某硅钙质胶磷矿选矿中的应用 |
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| 引用本文： | 赵靖,刘丽芬,袁红霞. CD在某硅钙质胶磷矿选矿中的应用[J]. 磷肥与复肥, 2010, 25(4): 27-28 |
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| 作者姓名： | 赵靖 刘丽芬 袁红霞 |
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| 作者单位： | 1. 云南磷化集团有限公司研发中心,云南,昆明,650113
2. 中南大学资源加工与生物工程学院,湖南,长沙,410083 |
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| 摘 要： | 某硅钙质胶磷矿正—反浮选工艺流程中,采用CD作为碳酸盐抑制剂,在正浮选作业中能较好地脱除一部分碳酸盐杂质,使得精矿脱镁率由6.49%提高至21.98%,反浮选药剂用量减少,且反浮选作业的泡沫性质得到改善,有利于工业化生产。
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| 关 键 词： | 硅钙质胶磷矿 碳酸盐抑制剂 CD 精矿脱镁率 |
Application of CD on flotation of a certain siliceous and calcareous collophanite |
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| ZHAO Jing,LIU Li-fen,YUAN Hong-xia. Application of CD on flotation of a certain siliceous and calcareous collophanite[J]. Phosphate & Compound Fertilizer, 2010, 25(4): 27-28 |
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| Authors: | ZHAO Jing LIU Li-fen YUAN Hong-xia |
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| Affiliation: | 1.Research and Development Center, Yunnan Linhua Group Corp., Kunming, Yunnan 650113, China; 2.School of Mineral Processing and Bioengineering, Central South University, Changsha, Hunan 410083, China) |
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| Abstract: | CD is taken as the carbonate inhibitor in the direct-reverse flotation process of a certain siliceous and calcareous eollophanite. It can easily remove a part of carbonate impurities in the direct flotation, the MgO removal rate in concentrate rock is increased from 6.49% to 21.98%, the reagent consumption of the reverse flotation is reduced and its froth performance is improved effectively, with being beneficial to industrialization production. |
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| Keywords: | CD |
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