Molecular sieve
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Recently, I have noticed a phenomenon – I’m not sure whether it is common or unique – so I’d like to discuss it with everyone. I found that toward the end of the pressure release process for molecular sieves (of the horizontal type), the temperature at the air outlet (at the upper part of the molecular sieve) is lower than the temperature at the inlet (at the lower part). Please pay attention to the temperatures at these two points during the pressure release phase in your own devices. If this is indeed a common phenomenon, what could be the reason behind it?
Pressure relief is the beginning of regeneration; pressure swing adsorption
What does \"end of pressure release\" mean? Is it regeneration? I want to learn * a bit, hehe!
I have doubts about the original poster’s question! I have another question: why does the temperature curve show an upward trend at the end of the pressure release phase, when the molecular sieve was first started to release pressure? I hope everyone can help answer this
Reply to 2# 525h: Yes, the pressure release of the molecular sieve marks the beginning of regeneration. However, toward the end of this pressure release process, I noticed that the temperature in the lower part was higher than that in the upper part. Since the pressure release valve is located in the lower part, it should be the case that the temperature there is lower
Is there any internal leakage in the valve (programmable valve)?
Reply to 5# li*aoliang616: The temperature at the lower part is higher than that at the upper part. You have observed this very carefully; think about it – whose pressure will tend to 0 first, that of the upper part or the lower part?
Reply to 7#: The pressure relief valve is below; shouldn’t the pressure relief be faster there? It must be because of the bunk bed
Reply to 4# Chemical Bug: The temperature increase should occur at the beginning of heating