Results 111 to 120 of about 36,593 (233)

Optimizing coal water slurry concentration via synergistic coal blending and particle size distribution

Green Processing and Synthesis
This study explores strategies to enhance coal utilization efficiency, enable on-site coal conversion, transition thermal coal into raw coal, and improve the energy efficiency of coal water slurry (CWS) gasification.
Liu Ming, Li Hanxu
doaj   +1 more source

Literature survey of properties of synfuels derived from coal [PDF]

A literature survey of the properties of synfuels for ground-based gas turbine applications is presented. Four major concepts for converting coal into liquid fuels are described: solvent extraction, catalytic liquefaction, pyrolysis, and indirect ...
Clark, J. S., Niedzwiecki, R. W., Reynolds, T. W.   +2 more
core   +1 more source

Micronized coal burner facility [PDF]

, 1984
A combustor or burner system in which the ash resulting from burning a coal in oil mixture is of submicron particle size is described. The burner system comprises a burner section, a flame exit nozzle, a fuel nozzle section, and an air tube by which ...
Calfo, F. D., Lupton, M. W.
core   +1 more source

Coal desulfurization by chlorinolysis production and combustion test evaluation of product coals [PDF]

Laboratory-scale screening tests were carried out on coal from Harrison County, Ohio to establish chlorination and hydrodesulfurization conditions for the batch reactor production of chlorinolysis and chlorinolysis-hydrodesulfurized coals.
Daly, D., Kalvinskas, J. J.
core   +1 more source

Coal in Alaska requirements to enhance environmentally sound use in both domestic and Pacific Rim markets [PDF]

, 1990
This document originates from three meetings held in 1989 with the leaders of the Alaskan Coal Industry and coal technologists from the U.S. Department of Energy (DOE)~ Mineral Industry Research Laboratory (MIRL) and Geophysical Institute - University of
Irwin, W., Noll, Bill, Rao, P.D., Sims, John, Wilson, W.G.   +4 more
core  

Workflow Design and Operational Analysis of a Coal‐Based Multi‐Energy Combined Supply System for Electricity, Heating, Cooling, and Gas

Energy Science & Engineering
The combined cooling, heating, and power (CCHP) system, as a typical representative of novel distributed energy systems, demonstrates significant advantages in the cascade utilization of energy and the control of transmission and distribution losses ...
Shiwei Yu, Dedong Li, Zhongyi Zuo, Mingjie Feng   +3 more
doaj   +1 more source

Application of EREP imagery to fracture-related mine safety hazards in coal mining and mining-environmental problems in Indiana [PDF]

The author has identified the following significant results. This investigation evaluated the applicability of a variety of sensor types, formats, and resolution capabilities to the study of both fuel and nonfuel mined lands.
Amato, R. V., Martin, K. R., Powell, R. L., Russell, O. R., Wier, C. E.   +4 more
core   +1 more source

Pore structure characteristics of filter cake in coal slurry water pressure filtration

矿业科学学报, 2017
The pore structure of filter cake is the key factor influencing coal slurry water filtering effect, but filter cake structure is easily damaged and coal particles and pores become indistinguishable during the coal slime filter cake measurement.In order ...
Wang Donghui, Liu Wenli, Zhang Xueren, Chen Huan   +3 more
doaj  

Ignition and combustion of metallized propellants [PDF]

The overall objective is the development of a fundamental understanding of the ignition and combustion of aluminum-based slurry (or gel) propellant droplets using a combination of experiment and analysis.
Turns, Stephen R.
core   +1 more source

Studies on the Properties of Modified Sulfonated Acetone Formaldehyde Polycondensate as a Dispersant for Coal-Water Slurry. [PDF]

ACS Omega
Shi A, Xu R, Wu J, Chen F, He Q, Feng Y, Zhang Y, Hu B.   +7 more
europepmc   +1 more source