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Research on the Enhancement of the Flotation of Low-Rank Coal Slime by Compound Collectors [PDF]
High-efficiency flotation of low-rank coal slime is an urgent problem to be solved in the comprehensive recycling and utilization of coal resources. The flotation results presented that the flotation effect of a single collector on low-rank coal slime was poor, which made it difficult to improve its flotation index. When dodecamine was added alone, the
Dawei Chen +6 more
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Influence of Ultrasonic Treatment on the Sedimentation Performance of Slime
This is an article in the field of mining engineering. Kaolinite and montmorillonite are the main clay minerals in coal slime, and clay minerals are the main factors affecting the sedimentation of coal slime.
Xiaobin ZHANG +4 more
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The flocculation and sedimentation of coal slime water is one of the key factors affecting the efficient and stable of coal preparation plants, while the fluid flow of the flocculation device exerts a significant influence on the flocculation process and
Zhangguo Wang, Jiaheng Liu, Zhe Lin
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Analysis of the Motion Characteristics of Different Particles Within a Novel Wide Neck Classifier
A novel wide-neck classifier (WNC) was designed to address the problem that thickeners cannot achieve classification prior to flocculation in a single unit.
Yan Zheng, Yan Li, Dongbo Li, Lujun Wang
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Study on Settlement of Coal Slime Water in Wangjiazhai Coal Plant
Peng CHEN, Kai-yi SHI, Fang HE
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The feasibility was explored for synergistic addition of coal slime and silica calcium slag for saline-alkali soil improvement. A pot method was used to evaluate the effects on physicochemical properties of saline-alkali soil and wheat growth.
Ruixin An +3 more
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Synthesis of pure zeolite X from coal slime
Yu-cheng Si, Mei-li Du
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EXPERIMENTAL STUDY ON ANTI-FREEZING ADHESIVE ROLLER WITH PTFE
In order to study the turnabout roller coal slime freezing adhesion problem in the process of open-pit mine during winter,experimental apparatus was designed by ourselves,simulated the production site,studied the change of freezing adhesive ...
WANG ChunHua +3 more
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Organization the process of burning of water coal fuel received coal slime
N.K. Tanasheva +5 more
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