Gas: heating and illuminating – Generators – Cupola
Patent
1992-07-23
1993-08-03
Kratz, Peter
Gas: heating and illuminating
Generators
Cupola
48 86R, C10J 348, C10J 350
Patent
active
052324664
ABSTRACT:
An apparatus for gasifying coal is disclosed. Lock hoppers which are in fluid communication with each other are provided. A pressure recovery device is arranged to recover energy while depressurizing one hopper and pressurizing another.
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Kratz Peter
Shell Oil Company
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