Agitating – Having interrelated feed and discharge means – Including means to monitor or control operation
Patent
1988-05-24
1989-07-25
Simone, Timothy F.
Agitating
Having interrelated feed and discharge means
Including means to monitor or control operation
366134, 366141, 366153, 366158, 366168, 366601, B01F 1502
Patent
active
048507008
ABSTRACT:
A method and apparatus for producing a coal/water mixture for combustion in a fluidized bed unit. To produce a hydraulically transportable coal/water mixture, crushed raw coal is preliminarily mixed with water in a first stage. This mixture is final mixed in a second mixing stage. The fine grain-size fraction required for the hydraulic transport is generated in the first mixing stage. The viscosity of the mixture present in the second mixing stage is determined, and as a function thereof additional water is added to the mixture in the second mixing stage, and/or the mixing process in the first mixing stage is altered in order to alter the fine grain-size fraction.
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Croonenbrock Raimund
Markus Eugen
Steven Hubert
L. & C. Steinmuller GmbH
Simone Timothy F.
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