循环流化床锅炉鳍片式省煤器的改造设计  

Modification Design of Finned-tube Economizer for CFB Boiler

作　　者：丛日成 邹天舒 冷杰 高继录 李含琼 

机构地区：[1]东北电力科学研究院有限公司,辽宁沈阳110006

出　　处：《锅炉制造》2012年第1期29-33,共5页Boiler Manufacturing

摘　　要：循环流化床燃烧是近30年来迅速发展起来的一种环保型燃烧技术,由于技术尚未成熟,受热面磨损始终是个严重问题。分析了省煤器泄露原因,介绍鳍片管省煤器的特点,根据国内外鳍片管省煤器的使用情况,对220 t/h CFB锅炉省煤器进行了的改造设计。Circulating fluidized bed combustion in the last 30 years rapidly developed an environment -friendly combustion technology, because technology is not yet mature, heating surface wear is always a serious problem. This paper briefly analyzes the economizer leak causes, introduce the characteristics of fin tube situation, the 220 t/h economizer, fin tube economizer based on the use of domestic and international CFB boiler economizer has been the transformation of design.

关 键 词：锅炉 省煤器 改造设计 

分 类 号：TK223[动力工程及工程热物理—动力机械及工程]