Fire hazard classification
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Dear sea friends: How is the fire hazard classification of mixtures determined? For example: in a sulfur plant, there is amine-rich liquid containing hydrogen sulfide – how can the fire hazard classification be determined? Hydrogen sulfide is classified as Category A, and amine solutions are classified as Category CB; so what is the fire hazard classification for amine-rich solutions containing hydrogen sulfide? ? Please give me some advice. . .
I have the same question: what about aqueous solutions? For example, ethylene glycol, alcohol solutions, etc
Substances with an alcohol content of 38 degrees or higher are classified as Category A substances. To determine the fire hazard category of a mixture, it is necessary to consider the explosive mixture formed by the volatile gases in the mixture and air; the lower explosion limit should be below 5%. Consensus-based matters are another matter