我处SHL6.5—13锅炉是上海四方锅炉厂的产品,1987年5月正式运行。1993年1月,运行中,锅炉的一根φ57×3.5天棚管在炉膛出口处前1米左右处发生爆管事故,大量蒸汽带水从炉膛二侧观火门喷出,炉顶经受了一次强烈的气浪冲击。在抢修时,炉顶中间部分厚65mm的耐火砖层又凿出一条宽550mm,长3500mm的空间,作切割更换金属管子用。事后,仍用折下的 Our office SHL6.5-13 boiler is a product of the Shanghai Sifang Boiler Works, formally run in May 1987. In January 1993, during operation, a φ57 × 3.5 canopy pipe of the boiler exploded in front of the furnace outlet about 1 meter. A large amount of steam water was sprayed from the two sides of the furnace to observe the fire door. The top of the furnace was subjected to once Strong air waves impact. In the repair, the middle part of the top of the refractory brick 65mm thick and hewn out a wide 550mm, 3500mm long space for cutting to replace the metal pipe. Afterwards, still use the folded