Status and prospects of paste technology in China
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摘要: 膏體技術能夠有效解決采礦引發的環境和安全問題,是實現綠色開采的關鍵技術,近年來在國內礦山得到了迅速推廣. 科學進步加速了膏體技術智能化控制、精準化制備和個性化采充的步伐,提升了我國膏體技術的研究水平. 介紹了膏體技術基本概念和特點并統計了膏體技術在中國的發展歷程,系統性分析了我國全尾砂濃密脫水技術、結構流管輸技術、采場多場影響機制、新材料開發和膏體工程化實驗室建設最新研究進展,同時對膏體技術在井下充填和地表堆存領域的實踐效果進行了介紹. 指出了膏體技術仍面臨著嚴峻挑戰,并將從數字化和智能化方面突破,實現濃度自適應控制、膏體精密制備、采場個性化充填和系統3D模塊化設計裝配,引領中國礦業綠色發展.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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Key words:
- paste /
- unclassified tailings /
- green mining /
- intellectualization /
- research status /
- development trend
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參考文獻
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