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Are trimethylhydroquinone and diethyl carbonate explosive substances?

2016-06-13View Original

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Are trimethylhydroquinone and diethyl carbonate explosive substances? Where can I find this information? It’s not listed in HG20660-2000
Reply #22016-06-13
Trimethylhydroquinone: non-explosive medium; diethyl carbonate: explosive medium
Reply #32016-06-13
This post was last edited by Zhizuo Zhele on 2016-6-13 at 10:24. With a design pressure of 0.3 MPA, can wide-face flanges be used? What are the potential hazards of using wide-face flanges?
Reply #42016-06-14
Wide-face flanges are generally not suitable for use under pressure. Reason: The Fixed Equipment Regulations recommend standards such as HG/T20592, but these standards do not specify wide-face flanges.

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Translated at 2026-07-21 00:05:01

Original: https://bbs.hcbbs.com/thread-1592729-1-1.html

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