摘要
在全球化石燃料中油气将首先耗尽,煤炭储量丰富,可利用时间较长,因而燃煤锅炉技术的发展是各国关注的热点。燃煤锅炉技术在发展中需解决3个主要问题,即提高发电效率、进行清洁燃烧及燃用煤种范围较广,循环流化床锅炉能较好解决这些问题。因此,循环流化床锅炉无论在工业锅炉和电站锅炉中均具有宽广的发展前景。介绍了循环流化床锅炉的发展过程及趋向。
Among fossil fuels all over the world oil and gas will be exhausted firstly,only the coal, on account of it＇s abundant reseves can still be utilized for a long time. So development of techniques about coal -fired boilers is focused as a hot point by many countries. In the developing process of the coalfired boiler,three main problems should be solved,i, e. the power plant efficiency must be increased;clean combustion must be maintained;the applied coal sort should be broad. The only boiler that could satisfy these problems is the CFB boiler. Therefore the developing perspective of the CFB boiler is very broad not only for industrial boiler, but also for utility boiler. Introduced the developing process and tendency of CFB boiler.
出处
《工业锅炉》
2008年第2期1-5,11,共6页
Industrial Boilers
