摘要
鉴于NO_2对环境的危害,国家环保对火电厂烟气排放标准中的NO_x排放已严加限制,对烟气脱硝的要求也越来越高,因而极需推广国内烟气脱硝设备的技术运用。文中介绍了厦门华夏电力公司嵩屿电厂一、二期机组烟气脱硝工程的选择性催化还原法(SCR)脱硝技术的原理、功能及其运用,并对长期运行将会存在的问题进行分析。
NOxdischarge is now serious imposed on in accordance with the flue-gas discharge standard of fossil power plant published by the state because of its detriment with Nox to the environment. The requirement Of denitration to flue-gas is now higher and higher in China. Therefore, the applicatim of the denitration technology should be strongly extended. The principles, functions and application of SCR denitration technology have been introduced in this paper, which is used in the Phase Ⅰ andphase Ⅱ Power Units in Songyu Power Plant of Xiamen Huaxia Power Generation Company. Any existing problem will be analyzed during long-term operation.
出处
《电站辅机》
2008年第1期35-39,共5页
Power Station Auxiliary Equipment
