燃用劣质褐煤的600 MW超临界循环流化床锅炉煤仓间布置设计优化

Inferior-lignite-fired 600 MW supercritical circulating fluidized bed boiler bunker bay arrangement design improvement

以燃用劣质褐煤(高水分、超低热值)的循环流化床锅炉煤仓间为研究对象,为提高锅炉给煤的可靠性、均匀性和可控性,对煤仓间的布置进行设计优化,提出了内嵌于锅炉双侧的煤仓间布置方案,在技术、经济效益方面具有显著优势。

Based on a circulating fluidized bed boiler which burning inferior lignite,to increase reliability,uniformity and controllability of boiler coal feeding,the arrangement of coal bunker bay was improved. The alignment of to embed bunker bay beside boiler was introduced. This arrangement take remarkable advantage on technical and economic aspect.