延迟焦化装置焦炭塔的焊后热处理  

Postwelding Heat Treatment of Coke Tower in Delayed Coking Unit

作　　者：刘星[1] 宋翠娥[2] 

机构地区：[1]辽宁石化职业技术学院机械技术系,辽宁锦州121001 [2]东北大学机械工程与自动化学院,辽宁沈阳110004

出　　处：《热加工工艺》2010年第11期163-165,共3页Hot Working Technology

摘　　要：采用整体内燃+电加热辅助法对焦炭塔(15CrMoR)进行现场焊后整体热处理,热处理工艺包括加热方式、控制方法、材料检验等。焦炭塔的热处理结果完全满足设计要求的各项技术指标。The integral heat treatment process of coke tower was discussed, including heating method, temperature control and material test. The coke tower was heat-treated by means of internal combustion and electricity heat assistance. The results meet the design demand.

关 键 词：焦炭塔 加热方法 热处理 

分 类 号：TG441.8[金属学及工艺—焊接]