SeparationsHigh-ash coal slime water, characterized by its stable colloidal suspension of fine kaolinite particles, poses a significant challenge in the coal preparation industry because it is hard to achieve efficient solid–liquid separation.
Jing Chang +5 more
doaj +2 more sources
Impact of Al<sup>3+</sup> Concentration on Montmorillonite Sedimentation: Insights Into Particle Size Behavior. [PDF]
ChemistryOpenThe current research essentially focuses on the coagulation and sedimentation characteristics of particles with two distinct particle‐size compositions. The DLVO theory confirms that under the influence of aluminum ions, the coarse and fine particle sampleS of montmorillonite essentially possess the effect of eliminating or weakening the “barrier ...
Zhao H +12 more
europepmc +2 more sources
Impact of Fire and Heat Stress on Soil Microorganisms: A Review of Community Changes, Molecular Responses and Plant-Beneficial Roles. [PDF]
Environ Microbiol RepThis work reviewed the direct and indirect effects of fires on microbial communities and the resilience strategies microbes use to withstand high temperatures . ABSTRACT Fire, whether occurring on the surface or underground, significantly influences soil microbial dynamics by reshaping community composition, functional diversity and overall soil and ...
Orozco-Mosqueda MDC +7 more
europepmc +2 more sources
Utilization of coal slime: Coal and kaolinite separation by classification, forward and reverse flotation method [PDF]
, 2022 Coal slime is not only a solid waste, but also a source of energy. With the improvement of environmental protection requirements, the comprehensive utilization of slime has become an urgent problem for coal preparation plants.
Shen, Liang +11 more
core +1 more source
Exploring the effect of sodium hexametaphosphate in coal slime flotation [PDF]
, 2023 In this paper, the influence of sodium hexametaphosphate (SHMP) in coal slime flotation was studied, and the interaction between SHMP and coal slime flotation particles was revealed through XRD test, contact angle measurement, zeta potential test ...
Tang, Haiwen +7 more
core +1 more source
Research on preparation and properties of porous ceramsites sintered with high-ash coal slime [PDF]
, 2023 In order to realize the resource and harmless utilization of high-ash coal slime in coal preparation plants, porous ceramsites were prepared by the high-temperature sintering method with coal slime as raw material. The influences of sintering temperature,
Wenbao Lv +5 more
core +1 more source
Research on co-combustion behavior of sewage sludge and coal slime [PDF]
, 2023 The treatment of the large amount of coal slime and municipal sewage sludge in Shanxi Province and even the country is facing unprecedented challenges. Clean combustion technology is the preferred method for sewage sludge-coal slime co-processing.
Biru WANG +6 more
core +1 more source
Study on carrier flotation of long flame coal [PDF]
, 2023 In order to improve the flotation effect of long flame coal and the utilization rate of low rank coal, the mechanism of long flame coal by carrier flotation was revealed.
Pengyue GENG
core +1 more source
Performance Comparison of Waste Cooking Oil on Coal Slime Flotation with Sunflower Oil and Gas Oil [PDF]
, 2023 This study explores the potential use of waste cooking sunflower oil (WSO) as an eco-friendly collector for coal slime flotation. WSO and coal slime are both wastes and are hazardous to human health and the environment, if not disposed of properly.
Hasan Hacıfazlıoğlu +4 more
core +2 more sources
Study on reaction kinetics of single slime [PDF]
, 2021 The study of the combustion characteristics of single slime fuels is the basis for achieving clean combustion of solid fuels. This paper uses a combination of experimental and theoretical analysis, combined with the Coats-Redfen integration method, to ...
Wei Fu +13 more
core +1 more source