Progress of Dispersants for Coal Water Slurry. [PDF]
Molecules, 2023 Dispersants, serving as an essential raw material in the formulation of coal water slurry, offer an economical and convenient solution for enhancing slurry concentration, thus stimulating significant interest in the development of novel and efficient dispersants.
Liu X, Wang S, Liu N, Wei B, An T.
europepmc +4 more sources
Review of coal-water fuel pulverization technology and atomization quality registration methods [PDF]
MATEC Web of Conferences, 2017 Possibilities of coal-water fuel application in industrial power engineering are considered and described. Two main problems and disadvantages of this fuel type are suggested.
Zenkov Andrey +2 more
doaj +2 more sources
Research of rheological properties improvement methods of coal-water fuel based on low-grade coal [PDF]
MATEC Web of Conferences, 2017 Experimental studies of coal-water fuel (CWF) rheological properties based on 3B brown coal have been conducted using different processing methods, such as rotary flows modulation device (RFMD), sodium hydroxide and lignosulfonate.
Zenkov Andrey +3 more
doaj +3 more sources
Research of Mechanical Treatment Influence on Rheological Properties of Coal-Water Fuel Based on Low-Grade 3B Coal [PDF]
MATEC Web of Conferences, 2017 Experimental study of mechanical treatment effect of rotary flow modulation device on coal-water fuel rheological properties were conducted. The slurry was prepared on the basis of low-grade 3B coal from Balakhtinskoe deposit.
Tolokolnikov A. A. +4 more
doaj +2 more sources
Environmental study of use of coal-water slurry fuel as an alternative to traditional fuels [PDF]
E3S Web of Conferences, 2020 In this work we consider coal-water slurry fuels as an alternative to the traditional types of fuels, in particular, coal. Assessment is performed using a software tool for calculating the combustion process of coal-water slurry fuels.
Sinitsyn Anton +3 more
doaj +1 more source
Study of slurry dewatering in a horizontally placed shell filtering construction [PDF]
E3S Web of Conferences, 2021 Dewatering of water-coal slurry or thickened product under conditions of operating SUEK-Kuzbass JSC enrichment plants is a promising direction of obtaining technogenic mineral resources.
Tyulenev Maxim +3 more
doaj +1 more source
Scientific Reports, 2023 In order to deeply study the basic characteristics, diffusion laws, and flow laws of coal gangue and coal gangue slurry, the basic characteristic parameters of coal gangue and coal gangue slurry were obtained through particle size distribution test ...
Ji-qiang Zhang +5 more
doaj +1 more source
Mathematics, 2022 Grouting is one of the main technical means to prevent water inrush hazards in coal seam floor aquifers. It is of great significance to elucidate the diffusion law of slurry in the process of grouting in fractured aquifers for safe mining in coal mines ...
Minglei Zhai, Dan Ma, Haibo Bai
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CHARACTERISTICS OF ALCOHOL-COAL-WATER SLURRIES SPRAYING
Resource-Efficient Technologies, 2021 The aim of this work is to substantiate the efficiency of ethyl or isoamyl alcohol application as the third component of coal-water fuels based on the results of experimental study of coaxial spraying. Studies of alcohols influence on spraying characteristics of coal-water fuels can rarely be found in the literature.
Gvozdyakov, Dmitry Vasilievich +2 more
openaire +3 more sources
Исследование изменения реологических свойств водоугольного топлива на основе низкосортных углей с применением механической обработки и химических добавок [PDF]
, 1999 Выпускная квалификационная работа 93 с., 35 рис., 13 табл., 35 источников литературы. Ключевые слова: уголь, водоугольное топливо, суспензия, гидроксид натрия, лигносульфонат, роторный аппарат модуляции потоков.
Bolm, Carsten +2 more
core +2 more sources