Denitration system

• Main Authors: XIE LIFENG, YANG HONGJUN, ZHAO YUANJUN, ZHANG SHENG, SUN BAIQUAN, LIU YIFAN, WEI NAN, MA YONG, LIU PAN, MIAO ZENG, TANG HAIFENG, TIAN HUA, FENG BAOYU, ZHANG XIAOPENG, MU CAIBIAO
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2024
• 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

The invention relates to a denitration system, which relates to the technical field of flue gas denitration, and comprises a reaction box, a filter plate and a discharge assembly, an ammonia spraying grid and a catalyst layer are sequentially arranged in the reaction box in the flue gas circulation direction; an air inlet and an air outlet are formed in the side wall of the reaction box, the air inlet is located in the side wall of the reaction box close to the top wall, and the air outlet is located in the bottom wall of the reaction box; the filter plate is obliquely arranged in the reaction box and located on the side, close to the gas inlet, of the ammonia spraying grid, the outer circumferential wall of the filter plate is attached to the inner circumferential wall of the reaction box, and the filter plate is slidably connected to the reaction box in the depth direction of the reaction box; the discharging assembly comprises a discharging pipe and a limiting block, the discharging pipe is communicated wi