600MW亚临界锅炉节能减排综合改造方案分析  

Analysis of comprehensive retrofit scheme for energy saving and emission reduction of 600MW subcritical boiler

作　　者：王定 刘堃 高琴 胡世豪 周昊[2] WANG Ding;LIU Kun;GAO Qin;HU Shi-hao;ZHOU Hao

机构地区：[1]上海电气集团股份有限公司上海电气电站服务公司,上海201199 [2]浙江大学热能工程研究所,浙江杭州310027

出　　处：《节能》2021年第11期54-56,共3页Energy Conservation

摘　　要：为提高某电厂一期1#、2#锅炉的效率、降低煤耗量和污染物排放量,对原有600 MW锅炉进行提温提效升级改造。通过优化各级受热面材质和布置方式、增加烟气余热回收利用系统、设计分级省煤器等方式达到锅炉节能减排改造的目的,并分析改造带来的社会效益和经济效益。In order to improve the efficiency of the 1#and 2#boilers in the first phase of a power plant,and reduce coal consumption and pollutant emissions,the original 600 MW boiler was upgraded to increase temperature and efficiency.By optimizing the materials and layout of heating surfaces at all levels,increasing the flue gas waste heat recovery and utilization system,designing hierarchical economizers and other methods to achieve the purpose of boiler energy saving and emission reduction transformation,and analyzing the social and economic benefits brought about by the transformation.

关 键 词：亚临界 再热器 分级省煤器 

分 类 号：TM621[电气工程—电力系统及自动化]