Research on energy saving improvement of ammonia desulphurization tower

2018 International Conference on Air Pollution and Environmental Engineering

生态环境科学

Ji, Ma^1 ; Zhao, Jiandong^1

School of North China Electric Power University, Baoding, China^1

关键词: Absorption efficiency;    Desulphurization;    Gas inlet;    Pre-Treatment;    Production process;    Spray liquids;    Uniform distribution;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/208/1/012096/pdf
DOI  :  10.1088/1755-1315/208/1/012096

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

All Coking chemical industry (also known as coking chemical industry) is a major component of the traditional coal chemical industry in China. In its production process will produce a large number of smokes containing SO2. In view of the above problems, the design of ammonia desulfurization tower has been improved in this paper. The pre-treatment step in the industry is completed in the desulfurization tower, and the baffle area is designed to separate the different reactions and collected the spray liquid, and a drainage plate is added at the flue gas inlet. The improved desulfurization tower can ensure the uniform distribution of flue gas inlet, but also can improve the absorption efficiency and increase the recycling of reagents.