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COMBUSTION OF DECANE-BASED SLURRIES WITH METALLIC FUEL ADDITIVES
45th AIAA Aerospace Sciences Meeting and Exhibit, 2007Low-density decane-based slurries were prepared with powders of mechanically alloyed Al 0-7 Li 0.3 , nanocomposite 2B + Ti, and pure aluminum. The slurries were atomized using an ultrasonic nozzle. The aerosol was focused into a laminar vertically rising jet and ignited in air to produce a lifted flame. Combustion was studied optically.
E. Beloni, V. K. Hoffmann, E. L. Dreizin
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Studies of Slurry Fueled Propulsion Systems
1972Abstract : A one-dimensional equilibrium thermochemistry program, originally written for air-augmented rockets, was modified to accommodate calculations for a boron slurry fuel. The program was used for the prediction of combustion temperature, product species, and air specific impulse values as a function of total equivalence ratio. The results of the
S. N. B. Murthy, Cecil F. Warner
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Mathematical simulation of the combustion of slurry fuels
Combustion, Explosion, and Shock Waves, 1995A mathematical model is proposed for the combustion of slurry fuels in the quasi-one-dimensional approximation. A numerical simulation is made of combustion of a slurry based on carbon and toluene in a combustion chamber and in a nozzle. The completeness of the combustion of the slurry is found to depend strongly on the excess oxidant ratio αox with ...
A. I. Kuz'min, S. S. Kharchenko
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Benefits of Slurry Fuels Based on Industrial Wastes
Coke and Chemistry, 2019Most industrial waste (mainly from raw-materials processing) consists of materials with relatively high calorific value. Their direct combustion to produce thermal and electrical energy is environmentally undesirable. An alternative approach is to convert the waste to slurry fuel, by forming suspensions in water.
G. V. Kuznetsov +3 more
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Utilization Slurry Coal-Water Fuel
2014The opportunity of technological and modified lignosulphonate wastes, process water, oxygenized brown coal with high content huminic acid (to 60 %) with alkali usage as plasticizer agent in the coal-water slurry (CWS) production technological process was checked. The CWS stability scheme in alkali additives interaction was suggested. The bituminous and
Baranova, Marina P. +5 more
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PREPARATION OF HYDROTHERMALLY TREATED LRC/WATER FUEL SLURRIES
Chemical Engineering Communications, 1986The hot-water coal drying process is a means of thermally beneficiating and dewatering lignite and subbituminous coal for the purpose of preparing dense low-rank coal/water fuel. In hot-water coal drying, which is a form of hydrothermal treatment, low-rank coal in a water slurry is treated at elevated temperatures of 513 to 623 K and at pressures in ...
TODD A. POTAS +4 more
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Rheological Characteristics of a Lignite Slurry Fuel
1998Work on lignite-water slurries has been carried out in the Laboratory of Chemical Engineering Fundamentals, with the goal of producing premium fuels.
T. B. Goudoulas +2 more
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Dynamic surface tension of coal-water slurry fuels
Fuel, 1995Abstract Experiments were conducted to measure the dynamic surface tension of coal-water slurry (CWS) mixtures containing various types of surfactants and with different coal loadings. A maximum air bubble pressure technique measured the dynamic surface tension.
Ken D. Kihm, Paul Deignan
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Nonuniformity Effect on Reactivity of Fuel in Slurry
Nuclear Technology, 1998It is well known that the maximum reactivity is realized for the flat fuel distribution with the fuel importance function being constant. The Lagrange method of an undetermined multiplier was used to incorporate the constraint that the mean uranium concentration or the total uranium mass shall be conserved.
Hiroshi Okuno, Tomohiro Sakai
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