A question regarding major hazard sources, Table 2, W5.1
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Table 2, W5.1: Operating temperature above the boiling point; is this boiling point the standard boiling point or something else, such as in the case of vacuum desolvation? How is this critical value calculated?
Is this based on personal understanding or is there evidence to support it? Thank you!
The critical amount should be that specified in the standard \"Identification of Major Hazard Sources\" (GB18218)
Was the problem solved? Same question? Under reduced pressure, which boiling point should be used for calculation?
In my understanding, it should refer to the standard boiling point; if it’s the boiling point at the corresponding operating pressure, then pressure-driven distillation will not result in a temperature higher than that boiling point, and any liquid that leaks out will be in a boiling state, which doesn’t make much sense
Is there any authoritative explanation for this? We are facing the same issue as well, and security experts have different opinions.
Interpretations vary from place to place; personally, I think negative pressure still needs to be ensured to be safe.