Denitration equipment in WSA wet-process acid making furnace

The utility model discloses denitration equipment in a WSA wet-process acid making furnace, which comprises an incinerator, a waste boiler and an SCR denitration reactor, the waste boiler and the SCR denitration reactor are arranged in the incinerator, the waste boiler comprises a first section of f...

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Bibliographic Details
Main Authors TAN SHANHE, MA QINGHUA
Format Patent
LanguageChinese
English
Published 02.01.2024
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
FLUES
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES
SEPARATION
TRANSPORTING
WEAPONS
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Summary:The utility model discloses denitration equipment in a WSA wet-process acid making furnace, which comprises an incinerator, a waste boiler and an SCR denitration reactor, the waste boiler and the SCR denitration reactor are arranged in the incinerator, the waste boiler comprises a first section of furnace tube, a second section of furnace tube and a third section of furnace tube, the waste boiler is connected with a heat exchanger, an ammonia gas injector is arranged between the first section of furnace tube and the second section of furnace tube, and the third section of furnace tube is connected with the SCR denitration reactor. And the third furnace tube is connected with the SCR denitration reactor. The device is reasonable in structural design, and has the following beneficial effects that denitration in the incinerator is combined with SCR denitration, and the final denitration efficiency can reach about 99%; ammonia gas and process flue gas in a denitration section in the furnace are completely mixed,
Bibliography:Application Number: CN202321533736U