Open AccessTechnology Research of Desulfurization Wastewater Zero Emissions
Author(s) -
Feng Xue,
Feng Chen,
Yongjun Sun,
Xiuru Liu,
Jingcheng Su
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/300/3/032002
Subject(s) - flue gas desulfurization , wastewater , reverse osmosis , waste management , environmental science , power station , zero emission , process engineering , evaporation , environmental engineering , engineering , chemistry , electrical engineering , biochemistry , membrane , physics , thermodynamics
This paper investigates the operation process and operating costs of Heyuan Power Plant and Hengyi Power Plant wastewater by on-site inspection. It is considered that in areas with high environmental protection requirements, the highly reliable pretreatment + evaporation crystallization process should be considered first. In combination with the situation of the power plant, a reverse osmosis system is added after the pretreatment device to increase the processing capacity of the equipment and reduce the running cost.