Venturi internal reducing device of dry desulfurization tower

• Main Authors: CHEN ZHANKA, MA YIAN, WANG JINCHAO, YUE PENGHUI
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a dry desulfurization tower venturi internal reducing device which comprises a desulfurization tower, a smoke exhaust pipe is connected to the desulfurization tower, and a reducing structure is arranged at the venturi of the smoke exhaust pipe. The device is reasonable in structure and novel in design, the inner diameter of the venturi can be changed, the defect that two tunnel kilns cannot utilize one desulfurization tower at the same time is overcome, the secondary investment for a desulfurization system can be saved, and the production cost is reduced. 本实用新型公开了一种干法脱硫塔文丘里内部变径装置，其包括脱硫塔，所述脱硫塔上连接有排烟管，所述排烟管文丘里处设置有变径结构；本实用新型结构合理，设计新颖，文丘里的内径可以改变，用该装置解决了两条隧道窑不能同时利用一台脱硫塔的弊端，可节省针对脱硫系统的二次投资，降低了生产成本。