Wet desulphurization flue anti-blocking device

• Main Authors: WANG SHAOLIANG, NIU YONGJUN, TANG PENG, ZHOU JIALIANG, WU XIAOLONG, HUAN XUANZHOU, ZHU DONGSHENG, LIU HAIPEI, ZOU QIAO, YU FUSHENG, YU ZHAO, HE YANGPENG, GUO HAORAN, WANG DINGBANG, HE YUDONG, MENG LINGHAI, LI XINGHUA, XIAO YUNZHI, LEI MING, LIANG SHIMANG, WANG SHAOHUI, SHI ZHENJING, LI NAN, LUO XUESONG, JIANG HAIQIAO
• Format: Patent
• Language: Chinese; English
• Published: 03.07.2020
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; FLUES; HEATING; LIGHTING; MECHANICAL ENGINEERING; REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES; WEAPONS

The invention discloses a wet desulphurization flue anti-blocking device. According to the device, all gas-liquid two-phase wall-attached nozzles are sequentially arranged on an inner wall of a desulfurization absorption tower inlet flue in the circumferential direction, an outlet of a water storage tank communicates with an inlet of a water pipe through a pump, an outlet of the water pipe communicates with water inlets of the gas-liquid two-phase wall-attached nozzles, an outlet of a compressed air system communicates with an inlet of a compressed air pipe, an outlet of the compressed air pipe communicates with gas inlets of all the gas-liquid two-phase wall-attached nozzles, a first adjusting main valve is arranged on the compressed air pipe, a second adjusting main valve is arranged onthe water pipe, and a controller is connected with a control end of the first adjusting main valve and a control end of the second adjusting main valve. The device can effectively avoid the blockage risk of the inlet flue, an