Fluidized bed combustion system and method having a multicompart

Details Fluidized bed combustion system and method having a multicompart Fluidized bed combustion system and method having a multicompart

1990-03-28

1992-07-28

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

110216, 110245, 122 4D, 16510416, 422146, 422147, 431 7, 431170, F27B 1508, F27B 1509, F27B 1514, F27B 1518

Patent

active

051339439

ABSTRACT:
A fluidized bed combustion system and method in which a recycle heat exchanger is located adjacent the furnace section of the recycle heat exchanger. Heat exchange surfaces are provided in one compartment of the heat exchanger for removing heat from the solids, and a bypass compartment is provided through which the solids directly pass to the furnace during start-up and low load conditions. A separate cooling compartment for the separated solids is disposed in the recycle heat exchange and valves are provided to selectively control the flow of solids between compartments.

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