一些企业为了节约能源,进行废物利用,把原来设计为燃煤的锅炉进行改造成烧稻谷壳,可降低成本近30%。一时间,有许多企业仿效。但由于改造的时候马虎,或者根本就没有进行任何改造,直接烧稻谷壳。这样因为锅炉的燃烧工况的改变,受热面的磨损加剧并导致烟管磨损穿孔、泄漏和对流管束的外壁磨损,经常出现非正常停车检修,加大了锅炉的维修成本,缩短了锅 Some enterprises in order to save energy, waste utilization, the original design of coal-fired boilers to transform into rice hulls, can reduce the cost of nearly 30%. For a time, many businesses follow. However, due to sloppy transformation, or simply did not make any transformation, direct burning rice hull. This because of the boiler combustion conditions change, the heating surface of the wear and tear exacerbated and lead to smoke pipe wear and tear, leakage and convection tube outer wall wear and tear, often abnormal parking maintenance, increased boiler maintenance costs and shorten the pot