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Sleeve kiln with ultralow nitrogen oxide flue gas emission
The invention discloses a sleeve kiln with ultralow nitrogen oxide flue gas emission, which relates to the technical field of industrial furnaces, and comprises a kiln body system, a cooling air system, a heat exchanger system, an ash discharge system and a driving air system connected with the heat exchanger system, the waste gas fan system, the pulse bag-type dust collector system and the denitration system are connected in sequence, and the waste gas fan system is connected with the heat exchanger system; the denitration system comprises a plate heat exchanger, a heating furnace, an SCR reactor, a booster fan, a chimney, an outsourcing ammonia water receiving and unloading module, an ammonia water storage system, an ammonia water conveying module, an ammonia water evaporator, a built-in heat exchanger, a dilution fan, an ammonia spraying grid, a combustion-supporting centrifugal fan and a square flue gas pipeline. The flue gas of the sleeve kiln is subjected to denitration treatment through a selective catalytic reduction (SCR) method and novel denitration equipment, ultralow-value emission of nitric oxide in the flue gas emitted by the sleeve kiln is achieved, and the blank that no flue gas denitration technology exists in a traditional sleeve kiln is filled.
本发明公开一种超低氮氧化物烟气排放的套筒窑,涉及工业炉窑技术领域,包括窑本体系统,与窑本体系统连接的冷却风系统、换热器系统和出灰系统,与换热器系统连接的驱动风系统,以及依次连接的废气风机系统、脉冲布袋除尘器系统和脱硝系统,废气风机系统与换热器系统连接;脱硝系统包括板式换热器、加热炉、SCR反应器、增压风机、烟囱、外购氨水接卸模块、氨水储存系统和氨水输送模块、氨水蒸发器、内置换热器、稀释风机、喷氨格栅、助燃离心风机和方形烟气管道。通过选择性催化还原法(SCR)及新型脱硝装备对套筒窑烟气进行脱硝处理,实现了套筒窑排放烟气中氮氧化物的超低值排放,填补了传统套筒窑无烟气脱硝技术的空白。
Sleeve kiln with ultralow nitrogen oxide flue gas emission
The invention discloses a sleeve kiln with ultralow nitrogen oxide flue gas emission, which relates to the technical field of industrial furnaces, and comprises a kiln body system, a cooling air system, a heat exchanger system, an ash discharge system and a driving air system connected with the heat exchanger system, the waste gas fan system, the pulse bag-type dust collector system and the denitration system are connected in sequence, and the waste gas fan system is connected with the heat exchanger system; the denitration system comprises a plate heat exchanger, a heating furnace, an SCR reactor, a booster fan, a chimney, an outsourcing ammonia water receiving and unloading module, an ammonia water storage system, an ammonia water conveying module, an ammonia water evaporator, a built-in heat exchanger, a dilution fan, an ammonia spraying grid, a combustion-supporting centrifugal fan and a square flue gas pipeline. The flue gas of the sleeve kiln is subjected to denitration treatment through a selective catalytic reduction (SCR) method and novel denitration equipment, ultralow-value emission of nitric oxide in the flue gas emitted by the sleeve kiln is achieved, and the blank that no flue gas denitration technology exists in a traditional sleeve kiln is filled.
本发明公开一种超低氮氧化物烟气排放的套筒窑,涉及工业炉窑技术领域,包括窑本体系统,与窑本体系统连接的冷却风系统、换热器系统和出灰系统,与换热器系统连接的驱动风系统,以及依次连接的废气风机系统、脉冲布袋除尘器系统和脱硝系统,废气风机系统与换热器系统连接;脱硝系统包括板式换热器、加热炉、SCR反应器、增压风机、烟囱、外购氨水接卸模块、氨水储存系统和氨水输送模块、氨水蒸发器、内置换热器、稀释风机、喷氨格栅、助燃离心风机和方形烟气管道。通过选择性催化还原法(SCR)及新型脱硝装备对套筒窑烟气进行脱硝处理,实现了套筒窑排放烟气中氮氧化物的超低值排放,填补了传统套筒窑无烟气脱硝技术的空白。
Sleeve kiln with ultralow nitrogen oxide flue gas emission
一种超低氮氧化物烟气排放的套筒窑
CHEN GONG (author) / GUO SHUBAI (author) / ZHANG QI (author) / LIU ZHENTONG (author) / ZHANG XIAOHUI (author) / ZHU LIANG (author) / WU GANG (author) / REN WEI (author) / YANG XIAOYAN (author) / ZHANG FENG (author)
2023-11-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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