太原市热力公司东山热源厂增设省煤器节能研究

摘要

Combining with the heating supply circumstances of Dongshan Power Source Plant of Taiyuan Thermal Company,the paper points out the energy-saving measures by paralleling the coal economizer after the boiler’s air preheater,indicates the adjustment valve can be used to con-trol the volume of the coal economizer in its large volume and small temperature differences,so as to lower the exhaust gas temperature recycled heat and ensure the boilers’smooth volumes.%结合太原市热力公司东山热源厂的供热现状，提出了在锅炉空气预热器后并联省煤器的节能改造措施，在通常的大流量小温差的运行方式下，通过调节阀控制经过省煤器的流量，既达到了降低排烟温度回收热量的目的，又保障了锅炉以正常流量运行。