Circulating fluidized bed pot kiln combustion device that low nitrogen oxide discharged

The utility model provides a circulating fluidized bed pot kiln combustion device that low nitrogen oxide discharged, including furnace, separator, air heater, dust collector, draught fan, chimney, primary air fan, overfire air fan and coal supply system, heat transfer chamber, dust collector and th...

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Bibliographic Details
Main Authors FAN JINFANG, JIANG SHOUBAO, SHEN YUMIN
Format Patent
LanguageChinese
English
Published 31.05.2017
Subjects
AIR
AIR SUPPLY
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
DRAUGHT-INDUCING
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN
SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS
WEAPONS
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Summary:The utility model provides a circulating fluidized bed pot kiln combustion device that low nitrogen oxide discharged, including furnace, separator, air heater, dust collector, draught fan, chimney, primary air fan, overfire air fan and coal supply system, heat transfer chamber, dust collector and the draught fan that connects gradually air heater is managed to the exhanst gas outlet of separator through discharging fume, and the chimney is connected to the air outlet of draught fan, the air outlet of draught fan is still continuous with recirculating fan's income wind gap, and recirculating fan's air outlet links to each other with bellows. The utility model discloses in, during recirculating fan sent into the partial flue gas in draught fan exit bellows, recirculated flue gas and wind air mixed the back and send into furnace dense region's air distribution plate through the primary air fan in bellows again, under wind total amount circumstances unchangeable with pressure, add recirculated flue gas again and
Bibliography:Application Number: CN201621292718U