Distillation: apparatus – Apparatus – Types
Patent
1981-03-30
1982-07-06
Garris, Bradley
Distillation: apparatus
Apparatus
Types
201 39, C10B 3902, C10B 4500
Patent
active
043381618
ABSTRACT:
An apparatus and arrangement is disclosed for cooling glowing coke in a dry circuit which utilizes a cooling chamber divided by cooling walls into a plurality of parallel vertically extending cooling channels. The cooling walls are supplied with a cooling medium for indirectly cooling the glowing coke. A coke discharge mechanism in the form of a chute having a comb-like end and paddle wheels between the teeth of the comb is provided at the bottom of each cooling channel to discharge coke from the cooling chamber in a controlled fashion to an underlying after-chamber. Each cooling channel is provided with cooling gas for directly cooling the glowing coke. An arrangement utilizing the apparatus supplies cooling gas directly to the cooling channels which, after passing out of the cooling chamber, passes into a waste heat boiler which is supplied with water so that it is heated by the now hot cooling gas to produce steam. Cooling water is also provided to the cooling walls for producing additional steam and for being heated in the waste heat boiler.
REFERENCES:
patent: 3728230 (1973-04-01), Kemmetmueller
patent: 4259158 (1981-03-01), Weber et al.
patent: 4260458 (1981-04-01), Weber et al.
"Energieruckgewinnung Durch Trockene Kokskuhlung", Gluckauf; 114; Nr. 14; 1978; pp. 611-617.
Dungs Horst
Lorenz Kurt
Weber Heinrich
Firma Carl Still GmbH & Co. KG
Garris Bradley
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