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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 overall internal combustion + electric heating assist method for coke drum (15CrMoR) on-site post-weld overall heat treatment, heat treatment process, including heating, control methods, materials testing. Heat treatment results of coke drums completely meet the design requirements of the technical indicators.