Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
Patent
1979-03-12
1981-01-13
Dees, Carl F.
Fuel and related compositions
Liquid fuels
Aluminum or heavy metal, other than lead, containing
44 1B, 44 2, 44 33, 44 51, 208 8R, C10L 908, C10L 132
Patent
active
042447003
ABSTRACT:
According to the invention pulverized solid fuel is processed by heating the fuel to a temperature at which thermal decomposition of the fuel begins and subsequently heating the fuel to a temperature at which an intense thermal decomposition of the fuel takes place to form a vapor-and-gas suspension containing pulverized particles, gas, tar vapors and pyrogenic water vapors. The resultant vapor-and-gas suspension is cooled in a chamber by water and/or pyrogenic water to a temperature from 360.degree. to 140.degree. C. at which pulverized solid particles adsorb heavy tar. To obtain the resulting product in the form of a pulp, the vapor-and-gas suspension is cooled for a second time to a temperature from 80.degree. to 20.degree. C. at which the fractures of intermediate and light tars are condensed.
Combustion heat of resulting solid matter is higher than that of the product obtained by a conventional method; in addition, it may be conveyed by a water channel. The resulting product in the form of a pulp may be conveyed by a water channel directly to the consumer. When practising the method, such side product as pyrogenic water is utilized which is usually purified prior to disposal.
REFERENCES:
patent: 2600430 (1952-06-01), Riblett
patent: 3733183 (1973-05-01), Singh
patent: 4100032 (1978-07-01), Elberg
patent: 4134794 (1979-01-01), Lorenz et al.
Bratchenko Boris F.
Chukhanov Zinovy F.
Chukhanov Zinovy Z.
Karasev Vadim A.
Lyashenko Ivan V.
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