新乡电厂技改工程 2× 135MW机组锅炉选用哈尔滨锅炉厂引进技术生产的中间再热循环流化床锅炉。该大型循环流化床锅炉在启动调试过程中遇到了保温浇注料裂缝、非金属膨胀节烧坏、给煤管堵塞、排渣困难等问题。对上述问题进行分析后 ,采取针对性的解决办法 ,取得了很好的效果。 Xinxiang Power Plant technical transformation project 2 × 135MW unit boiler selected Harbin Boiler Factory introduction of technology to produce intermediate reheat circulating fluidized bed boiler. During the start-up and commissioning of this large-scale circulating fluidized bed boiler, problems such as cracks in thermal insulation castables, burning out of non-metallic expansion joints, plugging of coal pipes and difficulties in slagging are encountered. After analyzing the above problems, we have taken targeted solutions and achieved good results.