燃煤电厂脱硫废水零排放技术对比研究  

Comparative Study on Zero Discharge Technology of Desulfurization Wastewater from Coal-fired Power Plant

作　　者：杨冬[1] 杜欣 王冰 Yang Dong;Du Xin;Wang Bing(ShandongJianzhu University,Jinan Shandong 250101;Shandong Dingchao Thermal Power Design Co.LTD,Jinan Shan-dong 250000)

机构地区：[1]山东建筑大学热能工程学院,山东济南250101 [2]山东鼎超热电设计有限公司,山东济南250000

出　　处：《东北电力大学学报》2021年第4期52-59,共8页Journal of Northeast Electric Power University

基　　金：山东省自然科学基金资助项目(Z0226);山东省研究生教育质量提升计划项目(SDYAL18080)。

摘　　要：燃煤电厂脱硫废水成分复杂,对环境危害极大.在国家节能减排和环境保护政策要求下,为提高电力行业在市场中的竞争力,同时为选择脱硫废水零排放处理工艺提供科学有效的参考,文中通过对脱硫废水零排放技术的工艺路线进行归纳总结,对比分析各工艺的优点及当前存在的问题,并结合实际工程案例分析不同工艺路线的经济性,同时也为未来的发展方向提出建议.研究发现:应当根据电厂的实际状况,采取适合自身的零排放处理技术最优方案,确保既能满足环保排放标准,又能降低成本.Desulfurization wastewater from coal-fired power plants has complex components and is very harmful to the environment.Based on the national policy for energy conservation and emissions reduction and environmental protection,in order to improve the electric power industry competitiveness in the market,at the same time for choosing desulphurization wastewater zero discharge treatment technology to provide scientific and effective reference,this article through to the desulfurization wastewater zero emissions technology process route to sum up,comparative analysis the advantages and existing problems of the process,and connecting with the actual engineering case analysis of different process routes of economy,as well as the development direction of the future are proposed.It is found that the optimal plan of zero emission treatment technology should be adopted according to the actual situation of the power plant to ensure that it can not only meet the environmental emission standards,but also reduce the cost.

关 键 词：节能减排 脱硫废水 零排放 经济性 

分 类 号：TM621.8[电气工程—电力系统及自动化] TK12[动力工程及工程热物理—工程热物理]