| 中国膏体技术发展现状与趋势 |
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| 作者姓名： | 吴爱祥 杨莹 程海勇 陈顺满 韩悦 |
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| 作者单位： | 北京科技大学金属矿山高效开采与安全教育部重点实验室,北京,100083;昆明理工大学国土资源工程学院,昆明,650093 |
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| 基金项目： | 国家自然科学基金资助项目(51574013,51674012)国家重点研发计划资助项目(2016YFC0600709) |
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| 摘 要： | 膏体技术能够有效解决采矿引发的环境和安全问题,是实现绿色开采的关键技术,近年来在国内矿山得到了迅速推广. 科学进步加速了膏体技术智能化控制、精准化制备和个性化采充的步伐,提升了我国膏体技术的研究水平. 介绍了膏体技术基本概念和特点并统计了膏体技术在中国的发展历程,系统性分析了我国全尾砂浓密脱水技术、结构流管输技术、采场多场影响机制、新材料开发和膏体工程化实验室建设最新研究进展,同时对膏体技术在井下充填和地表堆存领域的实践效果进行了介绍. 指出了膏体技术仍面临着严峻挑战,并将从数字化和智能化方面突破,实现浓度自适应控制、膏体精密制备、采场个性化充填和系统3D模块化设计装配,引领中国矿业绿色发展.
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| 关 键 词： | 膏体 全尾砂 绿色开采 智能化 研究现状 发展趋势 |
| 收稿时间： | 2017-05-31 |
Status and prospects of paste technology in China |
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| Affiliation: | 1) Key Laboratory of Ministry of Education of China for High-Efficient Mining and Safety of Metal Mines, University of Science and Technology Beijing, Beijing 100083, China2) Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, China |
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| Abstract: | Paste technology can effectively solve the environmental and safety issues caused by mining and is a key technology toward realizing green mining. In the recent years, scientific progress has accelerated the pace of intelligent control and the precise preparation and personalized filling of paste technology. Thereby, the research level of paste technology in China has risen. In this paper, the basic concepts and characteristics of paste technology were introduced and the development process of paste technology in China was statistically analyzed. Additionally, the latest research progress in thickening dewatering technology with applications to unclassified tailings, pipeline transportation technology of structure flow, multi-field influence mechanism in stopes, development of new materials, and the construction of a paste engineering laboratory, was systematically analyzed. Furthermore, the practical effects of paste technology in underground backfill and surface deposition were introduced. In the future, paste technology will break through via digitization and intelligence, and realize the adaptive control of the concentration, precision, and preparation of paste, in addition to personalized stope fillings, and the 3D and modular design and assembly of a system, and will thereby lead the mining industry in China toward green development. |
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