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Rheological Properties of Slurry Fuels
Journal of Rheology, 1985The rheological properties of four slurry fuels were studied and a variety of complex flow phenomena was observed. The slurry fuels contained ca. 50% by weight carbon black particles with an average particles size of 0.1 μm. In order to characterize the viscoelastic and plastic properties of the slurry fuels, stress growth and steady‐state experiments ...
Shew‐Fen Lin, Robert S. Brodkey
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Coal Water Slurry Fuels — An Overview
Mining, Metallurgy & Exploration, 1984There are a number of incentives for potential users of coal slurry fuels--and in particular for coal-water mixtures (CWMs) which the authors address in this paper. First, CWM represents an assured supply of fuel at a price which is quite easily predictable into future years. Second CWM is available in the near term.
L. Pommier +2 more
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Emissions from the combustion of high-potential slurry fuels
Environmental Science and Pollution Research, 2022Slurry fuels based on wood and coal processing and petroleum refinery waste are an environmentally friendly and economically feasible alternative to the conventional solid fuel-coal. As part of this experimental research, we compared a set of fuels (coal and coal-water slurries with and without petrochemicals) by normalizing and calculating the ...
Galina Nyashina +3 more
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Mixing of a lignin‐based slurry fuel
The Canadian Journal of Chemical Engineering, 2000AbstractLignin‐based slurry fuels are a potential alternative to fossil fuels in kraft pulp mills. Lignogels — mixtures of lignin, fuel oil, water and surfactant — are non‐Newtonian fluids, with shear‐thinning and thixotropic behaviour. Their mixing was investigated in tanks with volumes of 3 and 30 L.
Dusko Posarac, A. Paul Watkinson
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Promising components of waste-derived slurry fuels
Journal of the Energy Institute, 2020Abstract The paper presents the results of experimental studies of energy (calorific value, ignition delay times and threshold ignition temperatures, duration and temperature of combustion) and environmental (CO2, NOx and SOx emission) characteristics of fuel slurries based on pulverized wood (sawdust), agricultural (straw), and household (cardboard)
K. Yu Vershinina +2 more
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Gas anthropogenic emissions during slurry fuels combustion
AIP Conference Proceedings, 2019Coal consumption in the world is growing rapidly, approaching oil consumption levels or even exceeding them in some states. Coal-fired power plants have a well-known negative impact on the humankind and environment. Coal processing produces a lot of high-ash wastes.
Galina S. Nyashina +2 more
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Single-droplet combustion of coal slurry fuels
Combustion and Flame, 1983Abstract The combustion characteristics of single droplets of coal slurry fuels were experimentally investigated using both spontaneous and forced ignition. Results showed that the combustion is a sequential two-staged process, consisting of gas-phase combusion of the volatiles followed by combusion of the solid residue, which is mostly carbon.
T. Sakai, M. Saito
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Catalyst Complexed Carbon Slurry Fuel Development.
1981Abstract : Catalyzed carbon blacks and a control sample were prepared for the purpose of evaluating the effectiveness of the catalyst in the improvement of carbon slurry combustion. Two batches (100 pounds each) of carbon black containing 0.2 and 0.99 percent iron catalyst highly dispersed within the carbon structure were produced.
Richard L. Linard, Richard A. Johnson
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Developing anthracite coal water slurry fuel
Fuel and Energy Abstracts, 1996Abstract : Public law has directed the Department of Defense (DOD) to increase the use of coal, particularly anthracite, at steam generating facilities. This study evaluates the feasibility of producing slurry fuel from anthracite coal and examines the combustion characteristics of the anthracite/water fuel slurry.
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Coal fuel slurry for internal combustion engines
Solid Fuel Chemistry, 2013A technoeconomic study of the production of coal-water fuel slurry for internal combustion engines and thermal power plants was performed. Based on the accumulated experimental data, it was found that, in the calculations of the fuel efficiency of coal-water slurries, the production costs were incorrectly taken into account; this led to a doubtful ...
N. I. Red’kina +2 more
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