时间：
2025
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06
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04
High-Temperature Stress-Free Heat Exchanger for Steel Rolling Reheating FurnaceI. Current Application Status of High-Temperature Heat Exchangers in Reheating Furnace TailsIn industrial sectors such as iron/steel and metallurgy, conventional reheating furnaces typically employ shell-and-tube heat exchangers at the tail end to preheat gas or air, with exhaust flue gas temperatures generally ranging from 300 ~ 500°C. However, traditional fixed-tube-sheet heat exchangers face sig...