Materials for low-temperature methanol washing

2008-01-03View Original

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Dear experts, apart from 1Cr18Ni10 (304), what other materials can be used for low-temperature methanol washing, and what are the reasons for that? This post was last edited by zzg5680 on 2009-1-16 at 15:21

Reply #22008-01-04

For materials used in low-temperature methanol washing, the key considerations are low temperatures and resistance to hydrogen sulfide corrosion; for pipes, 09MnD can be chosen for the former requirement, while 20# steel can be used for the latter.

Reply #32013-11-10

This seems to be incorrect; 0GR18NI9 is 304, while 00GR19NI10 is 304L

Reply #42013-11-11

For low-temperature methanol washing equipment, in addition to 304 stainless steel, 09MnNiDR material can also be used

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Materials for low-temperature methanol washing

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