循环流化床锅炉水冷壁磨损原因及防治  

ABRASION OF WATER COOLING WALL IN CIRCULATING AND FLUIDIZED BED BOILER

作　　者：殷常亮 毕加佳 廖庆 曹新 

机构地区：[1]陕西渭河煤化工集团有限责任公司,陕西渭南714000

出　　处：《大氮肥》2017年第1期30-33,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：针对循环流化床锅炉水冷壁的磨损现状,先后采用金属热喷涂技术与防磨梁技术对水冷壁的磨损进行修复,通过对修复效果进行综合比较,初步认定防磨梁技术效果更好,能够更好地延长锅炉的连续运行周期。For the abrasion of water cooling wall in circulating and fluidized bed boiler,metallic thermospray technology and anti-abrasion beam technology were applied successively. Compared the repair results of both technologies,anti-abrasion beam technology showed better effects,and could prolong the continuous operation cycle.

关 键 词：循环流化床锅炉 水冷壁 磨损 热喷涂 防磨梁 

分 类 号：TK229.66[动力工程及工程热物理—动力机械及工程]