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English Translations » 历史存档[信息] » What is the packing material used in the distillation column

What is the packing material used in the distillation column for purifying SiCl4 and SiHCl3?

2016-02-08View Original

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What is the packing material used in the distillation column for purifying SiCl4 and SiHCl3? Another question: both packed towers and tray towers are in use; what are the differences between them?
Reply #22016-02-17
Don’t you use metal fillers?
Reply #32016-02-17
It’s just ordinary austenitic stainless steel; in a packed tower, the packing layer is used to increase the liquid surface area
Reply #42016-02-24
Austenitic stainless steels 304/304L, 316/316L

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Translated at 2026-07-21 00:51:38

Original: https://bbs.hcbbs.com/thread-1550630-1-1.html

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