湿法脱硫吸收塔托盘设计位置对比分析  

Comparison and Analysis of Tray Design Positions in Wet Flue Gas Desulfurization Absorber

作　　者：范思怡 杨志忠 FAN Siyi;YANG Zhizhong(East China University of Science and Technology,200237,Shanghai,China;Clean Combustion and Flue Gas Purification Key Laboratory of Sichuan Province,611731,Chengdu,China;Dongfang Boiler Co.,Ltd.,611731,Chengdu,China)

机构地区：[1]华东理工大学,上海200237 [2]清洁燃烧与烟气净化四川省重点实验室,成都611731 [3]东方电气集团东方锅炉股份有限公司,成都611731

出　　处：《东方电气评论》2024年第6期59-64,共6页Dongfang Electric Review

摘　　要：喷淋塔是目前湿法脱硫的主导塔型,湿法烟气脱硫吸收塔内的增效装置极大地影响了脱硫效率。托盘是应用最广泛的增效结构,其设计位置作为湿法脱硫系统中的重要设计参数之一,对脱硫效率具有重要影响。本研究旨在探讨不同的托盘设计位置对喷淋塔系统脱硫的预期影响。通过参考实际工程做对比分析,比较了托盘设计位置的不同方案,并评估了其适用情况,为吸收塔使用托盘增效的优化布置提供了理论指导和建议。Spray tower is currently the dominant tower type in wet flue gas desulfurization(WFGD),and the efficiency-enhancing device within the absorber of WFGD greatly affect the desulfurization efficiency.The tray is the most widely used efficiency-enhancing structure,and its design position,as one of the important design parameters in WFGD systems,has a significant impact on desulfurization efficiency.This study aims to explore the expected effects of different tray design positions on desulfurization in spray tower systems.By referring to actual engineering and conducting comparative analysis,different tray design positions schemes were compared,and their applicability was evaluated,providing theoretical guidance and suggestions for optimizing the arrangement of tray efficiency enhancement in absorber.

关 键 词：喷淋塔 湿法烟气脱硫 托盘 设计位置 优化布置 

分 类 号：X773[环境科学与工程—环境工程]