Results 271 to 280 of about 60,088 (311)

Benefits of Slurry Fuels Based on Industrial Wastes

Coke and Chemistry, 2019
Most 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, G. S. Nyashina, T. R. Valiullin, S. V. Martova   +3 more
openaire   +1 more source

Utilization Slurry Coal-Water Fuel

2014
The 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., Li, Qian, Zheng, Zhi-Ying, Li, Feng-Chen, Kulagin, Vladimir A., Likhachev, Dmitriy S.   +5 more
openaire   +1 more source

PREPARATION OF HYDROTHERMALLY TREATED LRC/WATER FUEL SLURRIES

Chemical Engineering Communications, 1986
The 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, RODNEY E. SEARS, DANA J. MAAS, GENE G. BAKER, WARRACK G. WILLSON   +4 more
openaire   +1 more source

Rheological Characteristics of a Lignite Slurry Fuel

1998
Work 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, E. G. Kastrinakis, S. G. Nychas   +2 more
openaire   +1 more source

Dynamic surface tension of coal-water slurry fuels

Fuel, 1995
Abstract 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
openaire   +1 more source

Nonuniformity Effect on Reactivity of Fuel in Slurry

Nuclear Technology, 1998
It 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
openaire   +1 more source

Coal Slurry Fuel

2023
Sunggyu Lee, Robert Iredell
openaire   +1 more source

Surface deformation of moving droplets of slurry fuels

Physics of Fluids
Experimental research findings are reported on the characteristics of surface transformation of droplets of promising fuel slurries in the air, as they move at subsonic velocities typical of combustion chambers of power plants. The main components of the fuels were water, coal processing waste, and coal.
Geniy Kuznetsov, Pavel Strizhak, Roman Volkov, Olga Vysokomornaya   +3 more
openaire   +1 more source

Boron slurry fuel atomization evaluation

21st Joint Propulsion Conference, 1985
J. LIPINSKI, E. COLEMAN, B. HEATH
openaire   +1 more source

New roads and challenges for fuel cells in heavy-duty transportation

Nature Energy, 2021
David A Cullen, Kenneth C Neyerlin, Rajesh Ahluwalia   +2 more
exaly