Combustion – Fuel disperser installed in furnace – Disperser feeds into permeable mass – e.g. – checkerwork – etc.
Patent
1997-01-13
1998-04-07
Price, Carl D.
Combustion
Fuel disperser installed in furnace
Disperser feeds into permeable mass, e.g., checkerwork, etc.
110245, 110216, 110345, F23J 1502
Patent
active
057356823
ABSTRACT:
A fluidized bed combustion system in which a separator receives a mixture of flue gases and entrained particulate material from a fluidized bed in a furnace. A loop seal valve, in the form of three ducts, connects an outlet of the separator to the furnace for recycling the separated particulate material back to the furnace. One of the ducts extends vertically from the separation and another duct extends horizontally from the latter duct and connects this latter duct to an angled duct which registers with an opening in the furnace wall. The last duct is angled downwardly to provide an increased throughput when compared to standard loop seal devices.
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Foster Wheeler Energy Corporation
Price Carl D.
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