Electric Power ›› 2018, Vol. 51 ›› Issue (4): 136-142,179.DOI: 10.11930/j.issn.1004-9649.201609047

Previous Articles     Next Articles

System Optimization and Economical Operation of the Series Absorption Tower

YANG Yonglong1, SU Qiufeng2, ZHANG Yang1, WANG Jianfeng1, WANG Renlei1, HU Da1, ZHU Yue1   

  1. 1. Huadian Electric Power Research Institute, Hangzhou 310030, China;
    2. State Key Laboratory of Clean Energy Utilization of Zhejiang University, Hangzhou 310027, China
  • Received:2016-09-11 Revised:2017-12-10 Online:2018-04-05 Published:2018-04-12
  • Supported by:
    This work is supported by National Key Research Program of China (No.2016YFC0203701-5), National Key Technology Research and Development Program of China (No.2015BAA05B02-2).

Abstract: Optimization tests of the series absorption tower are conducted in the work. The effect of the series absorption tower on different operating conditions is analyzed based on the optimization test results, and the best operation condition is selected. The results show that the desulfurization efficiency can reach over 99.2% using the series absorption tower. The suitable operation condition should be chosen in different load conditions accordingly to save the operation cost greatly, and the desulfurization effect of the series absorption tower fully meets the requirement of ultra-low emission.

Key words: thermal power plant, coal-fired units, series absorption tower, desulfurization efficiency, system optimization

CLC Number: