High-pressure fluidization air system of circulating fluidized bed

The utility model discloses a high-pressure fluidizing air system of a circulating fluidized bed, which belongs to the field of circulating fluidized bed boiler unit equipment in a thermal power plant and comprises a circulating fluidized bed boiler unit, a material return valve is connected onto a...

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Bibliographic Details
Main Authors SHI ZHIJIE, ZHANG SHUPO, LIANG LIBO, LI DONG
Format Patent
LanguageChinese
English
Published 09.02.2024
Subjects
AIR
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN
WEAPONS
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Summary:The utility model discloses a high-pressure fluidizing air system of a circulating fluidized bed, which belongs to the field of circulating fluidized bed boiler unit equipment in a thermal power plant and comprises a circulating fluidized bed boiler unit, a material return valve is connected onto a hearth of the circulating fluidized bed boiler, and an ash discharge valve is arranged at the bottom of the material return valve. A flue gas discharge pipeline of the circulating fluidized bed boiler unit is provided with a dust remover, and a pipeline behind the dust remover is connected with an induced draft fan and a chimney and is provided with two shared high-pressure fluidization fans. A material return valve fluidization air pipeline leading to a material return valve and a dust remover ash hopper fluidization air pipeline leading to a dust remover ash hopper are arranged at the position of a parallel air outlet of the two high-pressure fluidization fans in a connected mode, and a gas-ash heat exchanger is
Bibliography:Application Number: CN202322120155U