循环流化床锅炉水冷壁磨损原因浅析及措施  

BRIEF ANALYSIS ON CAUSES FOR WATER-COOLED MEMBRANE WEAR OF CFB BOILER AND COUNTER-MEASURES

作　　者：田群伟 周金英 

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》2012年第2期121-124,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：循环流化床锅炉(CFB)在运行中也反映出高温烧蚀、低温腐蚀、冲刷磨损、超温爆管、耐火耐磨材料脱落等问题,针对存在的问题,分析循环流化床锅炉炉膛内水冷壁的磨损情况,提出相应的防磨措施。In the course of running of CFB boiler such probelms as high-temperature erosion,low- temperature corrosion, erosion wear, over-temperature tube burst, fall -off of fire -and wear -resistant materials are also reflected and aiming at these problems the wear of water-cooled membrane inside the chamber of CFB boiler is analyzed and corresponding anti-wear measures proposed.

关 键 词：循环流化床锅炉 水冷壁 磨损 措施 

分 类 号：TK229.6[动力工程及工程热物理—动力机械及工程]