480t/h循环流化床锅炉冷态试验研究与长周期运行改造

总结分析了中盐吉兰泰氯碱化工有限公司480t/hCFB锅炉的风量标定试验、流化特性试验结果,提出了合理的运行参数。针对水冷壁磨损严重的情况,分析了磨损的成因,实施了加装炉内防磨装置的改造措施,有效降低了锅炉水冷壁磨损,延长了机组连续运行时间。该研究工作可为国内循环流化床锅炉长周期运行提供参考。

Study on Test Methods for Flow Ability of Superfine Powder Extinguishing Agent

According to the physical and chemical characteristics of superfine powder extinguishing agent,three test methods are selected to measure the flow ability.By studying and comparing various test methods,apparatus and conditions,the optimum method and conditions to test flow property of superfine powder extinguishing agent are confirmed.