火电厂主要设备节能降耗经济性分析  

Analysis of Energy-Saving and Consumption-Reducing Economics of Thermal Power Plant's Main Equipment

作　　者：叶成 许晓华 史永东[3] 池虹 

机构地区：[1]中国电能成套设备有限公司,北京市100011 [2]山东电力核电建设集团公司,山东省济南市250001 [3]平顶山鸿翔热电有限责任公司,河南省平顶山市467000 [4]河南电力检修工程公司平顶山分公司,河南省平顶山市467000

出　　处：《电力设备》2008年第2期27-30,共4页Electrical Equipment

摘　　要：文章首先分析了影响发电厂煤耗指标的主要因素,然后对火电厂主要设备的改造进行了经济性分析,包括汽轮机通流部分改造、空气预热器改造、凝汽器胶球清洗改造、循环水泵改造,其他节能措施还有等离子点火技术、加强管理、优化运行等。Presently it is a pressing task to save energy and reduce consumption for thermal power plants. First, the paper analyzes the main factors influencing the coal consumption indicators of power plant, then analyzes the economics of main equipment＇ s retrofit of power p lant, including the retrofits of steam turbine flow parts, air preheater, rubber ball cleaning of condenser, and circulating water pump etc. The other energy-saving measures also include plasma ignition technology, to strengthen management, and to optimize operation etc.

关 键 词：节能 降耗 经济性分析 设备改造 

分 类 号：TK018[动力工程及工程热物理]