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Research on the Enhancement of the Flotation of Low-Rank Coal Slime by Compound Collectors [PDF]

open access: yesACS Omega
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
openaire   +4 more sources

Influence of Ultrasonic Treatment on the Sedimentation Performance of Slime

open access: yesKuangchan zonghe liyong
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
doaj   +1 more source

CFD-DEM simulation of coal slime water flocculation in grid flocculation device and its structural optimization

open access: yesMeitan xuebao
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
doaj   +1 more source

ISEV2025 Abstract Book

open access: yes
Journal of Extracellular Vesicles, Volume 14, Issue S1, October 2025.
wiley   +1 more source

Analysis of the Motion Characteristics of Different Particles Within a Novel Wide Neck Classifier

open access: yesSeparations
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
doaj   +1 more source

Study on Settlement of Coal Slime Water in Wangjiazhai Coal Plant

open access: yesDEStech Transactions on Environment, Energy and Earth Science, 2017
Peng CHEN, Kai-yi SHI, Fang HE
openaire   +2 more sources

Effects of Improved Saline-Alkali Soil with Synergistic Addition of Coal Slime and Silica Calcium Slag on Wheat Growth

open access: yesBioResources
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
doaj  

Synthesis of pure zeolite X from coal slime

open access: yesJournal of Physics: Conference Series, 2021
Yu-cheng Si, Mei-li Du
openaire   +1 more source

EXPERIMENTAL STUDY ON ANTI-FREEZING ADHESIVE ROLLER WITH PTFE

open access: yesJixie qiangdu, 2016
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
doaj  

Organization the process of burning of water coal fuel received coal slime

open access: yesBulletin of the Karaganda University. "Physics Series", 2017
N.K. Tanasheva   +5 more
openaire   +1 more source

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