石灰石-石膏湿法脱硫喷淋塔的结构与设计  

Structure and Design of Spray Tower for Flue Gas Limestone-Gypsum Wet Desulfurization

作　　者：段秀梅 张悦 姜莉莉 张凯 刘欢 冷杰雯 Duan Xiumei;Zhang Yue;Jiang Lili;Zhang Kai;Liu Huan;Leng Jiewen(Department of Chemical and Environmental Engineering,Yingkou Institute of Technology,Yingkou 115000,China;Hebei Institute of Environmental Engineering,Qinhuangdao 066102,China)

机构地区：[1]营口理工学院化学与环境工程系,辽宁营口115000 [2]河北环境工程学院,河北秦皇岛066102

出　　处：《山东化工》2022年第13期159-161,166,共4页Shandong Chemical Industry

基　　金：2020年营口理工学院优秀科技人才基金项目(110507002);国家重点研发计划项目(2017YFB0307400)。

摘　　要：石灰石-石膏湿法脱硫效率高,单机处理烟气量大,石灰石作为脱硫吸收剂其来源广泛且价格低廉,其得到广泛的应用。吸收塔作为湿法脱硫的核心装置,吸收层总高度设计、单塔设计、塔径等设计极为重要。本文结合工程经验值对燃煤锅炉烟气SO_(2)吸收喷淋塔进行详细设计,为高校大气污染控制工程课程设计教师及相关设计工作者提供参考。Limestone-gypsum wet desulphurization has high desulphurization efficiency and large gas volume in single treatment.As a desulphurization absorbent,limestone has been widely used with its wide source and low price.As the core device of wet desulphurization,the design of total height of absorption layer,single tower and tower diameter is very important.In this paper,the SO 2 absorption and spray tower of coal-fired boiler is designed in detail based on the engineering experience,which can provide reference for the teachers and related designers of air pollution control engineering in colleges and universities.

关 键 词：吸收塔 石灰石-石膏湿法脱硫 吸收层高度 单塔设计 

分 类 号：X701.3[环境科学与工程—环境工程]