Where does the criterion of a flying temperature exceeding 28°C come from?
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Why is the threshold for reactor temperature excursion set at 28°C above the normal value? Where does this 28°C figure come from?
Why 28°C and not some other temperature?
Different processes are different, right? Where did you get this 28° from?
What type of reactor is it, and what is the process? There are many types of reactors
The accident emergency response plans prepared by the company, as well as those found online, specify that a temperature rise above 28°C or a catalyst temperature exceeding 425°C constitutes an issue℃
Where did you get this value? This hydrogenation reaction is different; it depends on your process and the type of reactor used
This value should be determined through simulation or calculation based on the properties of your raw materials and the activity of the catalyst, representing the temperature rise during the hydrogenation reaction. Once this temperature is exceeded, it indicates a risk of excessive reaction temperature; if the temperature continues to rise, it means the reaction is releasing too much heat, which can very likely lead to an excessive temperature in the reactor bed, requiring urgent action to prevent such a situation