| 浮选过程的预处理技术的研究进展 |
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| 引用本文： | 侯凯,童雄,谢贤,王晓,杨波. 浮选过程的预处理技术的研究进展[J]. 矿产综合利用, 2014, 35(3) |
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| 作者姓名： | 侯凯 童雄 谢贤 王晓 杨波 |
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| 作者单位： | 1.昆明理工大学国土资源工程学院 |
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| 基金项目： | 国家自然科学(项目批准号：51174103),国家自然科学基金优先资助领域重点项目群项目(项目批准号：U0937602) |
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| 摘 要： | 随着矿产资源的深度开发利用,资源的贫化程度和利用难度不断增加。为提高复杂矿产资源的利用率,深化选矿技术成为重要的途径之一,而预处理技术则成为其中尤为突出的重要环节。本文较系统地介绍了浮选过程中典型的预处理技术,主要包括:磨矿预处理、超声波预处理、微波预处理、激光预处理、磁化预处理、电化学预处理、加压预处理、加热预处理和微生物预处理等。简述了各技术的原理与技术重点,并介绍了这些技术在国内外的研究状况,以期促进浮选预处理技术的进一步发展,对提高矿产资源的分选效率和综合利用率有所裨益。
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| 关 键 词： | 浮选预处理 研究进展 磨矿 磁化预处理 微生物预处理 |
| 收稿时间： | 2013-09-09 |
Research Progress of Flotation Pretreatment |
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| Hou Kai,Tong Xiong,Xie Xian,Wang Xiao and Yang Bo. Research Progress of Flotation Pretreatment[J]. Multipurpose Utilization of Mineral Resources, 2014, 35(3) |
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| Authors: | Hou Kai Tong Xiong Xie Xian Wang Xiao Yang Bo |
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| Affiliation: | 1.Faculty of Land Resource Engineering, Kunming University of Science and Technology2.Yunnan Province Engineering Research Center for Reutilization of Metal Tailings Resources |
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| Abstract: | With the highly exploitation and utilization of mineral resources, the degree of the mineral is becoming lower and it become more difficult to separate the useful mineral from the gangue. Ore dressing in depth has become one of the most important ways to enhance utilization rate of complex ore resources, and pretreatment technology is becoming particularly important. The researches on pretreatment skills of flotation were reviewed. The primary methods of pretreatments are grind, ultrasound, microwave, laser, magnetization, magnetization, electricity, compression, thermal and microbe. The research status at home and abroad, the principle and the key points of each technique are described respectively. The targets of the paper are to promote further development of pretreatment skills, to improve the efficiency and the comprehensive utilization of mineral resources. |
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| Keywords: | Flotation Pretreatment Research Advance Grinding Magnetization Pretreatment Microbial Pretreatment |
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