Gas: heating and illuminating – Processes – Fuel mixtures
Patent
1981-04-24
1985-09-03
Kratz, Peter
Gas: heating and illuminating
Processes
Fuel mixtures
48210, 518702, 518704, 518705, 518712, 518714, C10K 304
Patent
active
045390169
ABSTRACT:
In methanizing CO and H.sub.2 containing charge gases, the charge gas is passed upwardly through a vertically extending fluidized bed reactor flowing, in turn, through a fluidized bed zone, a dust bed zone and a separation zone. From the separation zone, the gas is conveyed out of the reactor to a point of use. Coolant tubes are positioned in the reactor passing vertically through the fluidized bed zone, the dust bed zone and the separation zone for removing the heat generated in the reaction. An evaporable coolant, preferably water, is circulated through the coolant tubes. In a separate steam drum, the vapor pressure of the coolant is set for maintaining constant the temperature of the vaporizing coolant.
REFERENCES:
patent: 3975169 (1976-08-01), Gent
patent: 3977843 (1976-08-01), Dew et al.
"Survey of Methanation Chem. and Processes", Seglin et al., Methanation of Syn Gas, Aeglin, Advances in Chemistry, pp. 1, 19-27, 1975.
Encyclopedia of Chem. Tech., Kirk-Othmer, vol. 4, pp. 446, 447, 477-480, 2nd Ed., 1964.
Fluidization, Othmer, pp. 130-133, Reinhold Publishing Co. 1956.
Flockenhaus Claus
Hackler Erich
Lommerzheim Werner
Didier Engineering
Kratz Peter
Thyssengas G.m.b.H.
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