链条式燃煤锅炉改造及其脱硫除尘措施  

Modification & Measures of Dedust and Sulphur Remove in Chain Boiler Transforming

作　　者：孙艳芬[1] 丁洪生[1] 

机构地区：[1]辽宁石油化工大学,辽宁抚顺113001

出　　处：《广东化工》2009年第7期124-126,共3页Guangdong Chemical Industry

摘　　要：文章介绍了在35t/h链条式燃煤锅炉改造中各主要部件的改造情况,以及链条式燃煤锅炉改造为中温中压循环流化床锅炉后,不但提高了锅炉的燃烧效率,改善了锅炉燃烧工况,节约了能源,还消除了冒"黑烟"现象的发生。同时,在改造过程中通过布袋除尘器除尘及尾部烟气湿法脱硫等技术和措施的应用,实现了烟气环保达标排放。The transformation of every major component in the 35 t/h coal chain boiler was introduced in the paper, as well as the effect after coal chain-boiler had been transformed into medium temperature and medium pressure circulating fluidized bed boiler, the transformation not only enhanced the boiler combustion efficiency, improved the boiler burning operating mode, saved the energy, but also eliminated ＂the black smoking＂. At the same time, in the transformation, bag filter to dust flue gas and wet desulphurization technology was used, and finally environmentally emissions of the flue gas was realized.

关 键 词：燃煤链条锅炉 循环流化床 脱硫 除尘 

分 类 号：TH[机械工程]