摘要
结合石油焦价格上涨导致发电成本上升的现状,开展锅炉改烧全煤的可行性研究,主要对焦改煤后底渣冷却及输送系统的改造方案和改烧全煤后可能发生的问题进行论述,对可能出现的问题提出了相应的解决措施。计算分析表明,锅炉改烧全煤技术上是完全可行的,并具有良好的经济效益。
As the price of petrol coke rising,the cost of power generation goes up greatly.So the feasibility study on the substitution of coal for petrol coke fired in a circulating fluidized-bed(CFB) boiler has been carried out.The retrofit plan of cooling conveying system of the bed slag has been described while any possible problems that may occur after retrofit forecast,for which corresponding countermeasures are proposed.Calculation and analysis results show that from the point of view of technology,it is completely feasible to substitute coal for petrol coke for the boiler,and significant economic benefits can be expected after the retrofit.
出处
《发电设备》
2011年第5期339-342,共4页
Power Equipment