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English Translations » 历史存档[信息] » 【Picture of the Day】2016 11 11 What is the main device in th

【Picture of the Day】2016 11 11 What is the main device in this picture?

2016-11-11View Original

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【Picture of the Day】2016 11 11 What is the main device in this picture? Catalytic cracking external heat exchanger tube bank
Reply #22016-11-11
Nail-head tube, commonly used in the convection section of industrial furnaces
Reply #32016-11-11
Guess what it is: an internal component of a device, used for packing or as a catalyst?

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Translated at 2026-07-20 23:04:22

Original: https://bbs.hcbbs.com/thread-1639016-1-1.html

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