管束脱硫除尘装置设计与应用探讨  

Discussion on Design and Application of Tube Bundle Desulfurization and Dust Removal Device

作　　者：王京增 王语林 杨程 赵培超 冯治云 任维国 Wang Jingzeng;Wang Yulin;Yang Cheng;Zhao Peichao;Feng Zhiyun;Ren Weiguo(SPIC Yuanda Environmental Protection Engineering Co.,Ltd.,Chongqing 401122,China)

机构地区：[1]国家电投集团远达环保工程有限公司,重庆401122

出　　处：《广东化工》2022年第13期156-158,164,共4页Guangdong Chemical Industry

基　　金：国家电力投资集团科技项目(2019-KYC004-YD-KJ-X)。

摘　　要：本文探讨管束脱硫除尘装置设计,包括管束管材质与直径、烟气通过率、安装方式与密封板,后将管束脱硫除尘装置应用于某公司 1000 kt/a 氧化铝工程烟气脱硫装置。测试数据显示:管束装置综合脱硫效率可达 35.72 %,脱硫系统综合除尘效率可达 71.33 %。当入口 SO_(2)含量低于 28000 mg/Nm^(3)时,脱硫装置可达标排放;当入口 SO_(2)含量低于 15000 mg/Nm^(3)时,脱硫装置可达超低排放水平。管束脱硫除尘装置,可为后续高硫烟气净化处理工程提供一种技术选择。This paper discusses the design of tube bundle desulfurization and dust removal device,including tube bundle material and diameter,flue gas passing rate,installation mode and sealing plate.Then,the tube bundle desulfurization and dust removal device is applied to the flue gas desulfurization device of a company1000 kt/a alumina project.The test data show that the comprehensive desulfurization efficiency of the tube bundle device can reach 35.72 %,and the comprehensive dust removal efficiency of the desulfurization system can reach 71.33 %.When the SO_(2 )content in the inlet gas is lower than 28000 mg/Nm~3,the outlet gas of the desulfurization device can meet the national emissions standards;When the SO_(2) content in the inlet gas is lower than 15000 mg/Nm~3,the outlet gas of the desulfurization device can reach ultra-low emission standard.The tube bundle desulfurization and dust removal device can provide a technical choice for the following high sulfur flue gas purification and treatment project.

关 键 词：管束 脱硫 除尘 高硫烟气 

分 类 号：TQ[化学工程]