Results 1 to 10 of about 3,082 (168)

Progress of Dispersants for Coal Water Slurry. [PDF]

open access: yesMolecules, 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

Environmental study of use of coal-water slurry fuel as an alternative to traditional fuels [PDF]

open access: yesE3S 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]

open access: yesE3S 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

Diffusion law of coal gangue slurry and the application of fluidized filling technology of gangue in caving area

open access: yesScientific 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

Diffusion Mechanism of Slurry during Grouting in a Fractured Aquifer: A Case Study in Chensilou Coal Mine, China

open access: yesMathematics, 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
doaj   +1 more source

CHARACTERISTICS OF ALCOHOL-COAL-WATER SLURRIES SPRAYING

open access: yesResource-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

The solid ingredient properties influence on the energy characteristic of the coal-water slurry fuel flow [PDF]

open access: yesE3S Web of Conferences, 2019
The article analyses the process of making the coal-water slurry fuel. The main factors influencing the slurry rheological characteristics and, therefore, energy costs during its transportation are determined.
Chernetska–Biletska Nataliia   +4 more
doaj   +1 more source

Improvement of Technology and Jar Mills for Preparation of Coal-Water Fuel from Waste Coal

open access: yesГорные науки и технологии, 2020
The process and equipment have been developed for preparation and burning (at small and medium capacity boiler plants) of slurry coal-water fuel, produced from finely dispersed coal preparation waste (filter cakes) from coal preparation plants of ...
V. I. Murko   +4 more
doaj   +1 more source

Green strategies in formulating, stabilizing and pipeline transportation of coal water slurry in the framework of WATER-ENERGY NEXUS: A state of the art review

open access: yesEnergy Nexus, 2021
Advanced processing approach of coal source and their prospective developed technologies contribute a greater way on addressing the challenges due to fuel energy crisis and the utilization of the coal sources in an efficient, economical and clean way ...
Debadutta Das   +5 more
doaj   +1 more source

Coal-water slurry atomization characteristics [PDF]

open access: yes, 1994
The overall objective of this work was to fully characterize the CWS fuel sprays of a medium-speed diesel engine injection system. Specifically, the spray plume penetration as a function of time was determined for a positive-displacement fuel injection system.
Caton, J. A., Kihm, K. D.
openaire   +2 more sources

Home - About - Disclaimer - Privacy