低热值煤资源现状与循环流化床发电应用分析

Analysis on current situation of low calorific value coal resources and application of circulating fluidized bed power generation

通过对我国低热值煤资源的现状分析认为,燃烧发电是实现煤矸石、煤泥等低热值煤燃料大规模资源化利用的主要途径,而循环流化床燃烧发电技术则是其中的最佳方案。探讨了循环流化床锅炉在燃烧低热值煤燃料时的关键设计以及污染物控制等问题,为实现在更大范围内对低热值煤资源的清洁高效利用提供方向。分析了发展低热值煤循环流化床燃烧发电的重要意义和发展前景,并提出了相关意见和建议。

On the basis of the analysis of the current situation of our country's low calorific value coal resources,it was considered that combustion power generation was the main way to realize large-scale resource utilization of low calorific value coal fuels such as coal gangue and coal slime,and circulating fluidized bed(CFB)combustion power generation technology was the best plan.The key design,pollutant control and other issues of CFB boilers when burning low calorific value coal fuels were discussed,which could provide direction for achieving clean and efficient utilization of low calorific value coal resources on a larger scale.The significance and development prospects of developing low calorific value coal CFB combustion power generation were analyzed,and relevant suggestions and suggestions were puts forward.