E3S Web Conf.
Volume 118, 20192019 4th International Conference on Advances in Energy and Environment Research (ICAEER 2019)
|Number of page(s)||4|
|Section||Environmental Protection, Pollution and Treatment|
|Published online||04 October 2019|
Practice of Zero Discharge Project for Desulfurization Wastewater of 1000MW Coal-fired Unit
Huadian Electric Power Research Institute Co., Ltd, Hangzhou 310030, China
* Corresponding author: firstname.lastname@example.org
The technological process, technical parameters, operation cost and effect of zero discharge project for desulphurization wastewater of 1000MW coal-fired unit in East China are analyzed. The project mainly adopts the process of softening pretreatment, membrane concentration and evaporation crystallization, the direct cost of per ton water treatment is about ￥35.3, and the final product is high purity industrial salt. This technology fully realize the zero discharge requirement of desulphurization wastewater, and has good envir(can )tal and economic benefits.
© The Authors, published by EDP Sciences, 2019
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