外高桥1000MW超超临界机组气力除灰系统设计优化措施  

Design Optimization of Waigaoqiao 1000MW USC Unit Pneumatic Ash Disposal System

作　　者：董启强[1] 

机构地区：[1]中国电力科学研究院,北京市100070

出　　处：《电力建设》2009年第7期47-49,共3页Electric Power Construction

基　　金：国家工程项目(发改能源[2005]2770号)

摘　　要：上海外高桥电厂2×1 000 MW机组气力除灰系统,输送罐采取按电场分组横向串联、不同单元管路并联方式配置,以增大各输送单元独立性和系统运行可靠性。该系统具有出力大、输送距离长、管道走向复杂等特点。分析了该系统运行中出现的问题,提出了相应的解决方案和优化措施。In Shanghai Waigaoqiao 1 000 MW USC coal-fired unit pneumatic ash disposal system the transporting tanks are arranged in groups by electric field in transverse serial, different unit piping in parallel to improve independence of each unit and system operation reliability. So the system is eharactered by great output, long transportation distance, and complicated routine direction of piping. The paper analyses problems occurring in its operation and puts forward corresponding solution and optimization measures.

关 键 词：超超临界机组 双套管 气力输灰 设计优化 

分 类 号：TM621.73[电气工程—电力系统及自动化]