Shell煤气化炉反应段耐火衬里损伤脱落原因分析及处理措施
作者/来源:李晓芹,周敏良(中国石化安庆分公司 246002) 日期: 2012-06-18 点击率:1754
摘 要:在检修Shell煤气化炉时,发现耐火衬里有大面积脱落现象。针对这一问题,从耐火衬里的成分及性能、运行过程中的操作情况等多方面进行分析,找出可能造成反应段耐火衬里损伤脱落的主要原因,并提出了较为完善的修补措施。经过修补后,Shell煤气化炉运行情况良好,停车检修未发现明显损伤。
关键词:气化炉;耐火衬里;损伤;措施
Analysis of Causes for Damage and Falling off of Refractory Lining in Reaction Section of Shell Coal Gasifier and Settlement
Li Xiaoqin,Zhou Minliang
(SINOPEC Anqing Company 246002)
Abstract:On overhauling the Shell coal gasifier it is found that a large area of refractory lining falls off. In order to solve the problem,an analysis is made from various points of view,such as the composition and properties of the refractory lining and operation conditions in its run,t....