After medium-pressure flashing of the H2S-enriched methanol from the absorption tower, the temperature of the gas generated as a result of flashing
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Experts: After medium-pressure flashing of the H2S-enriched methanol from the absorption tower, what is the temperature of the gas that is produced as a result of this flashing? All the materials entering the medium-pressure flash section (pressure of 1.0 MPag) are at -30 to -35°C; then why does the temperature of the flash cycle gas become -12°C? Is this a mistake or what?
Where is the temperature of the flash cycle gas at -12°C – is it the temperature coming out of the medium-pressure flash tower?
Yes, the first flash distillation of methanol rich in hydrogen sulfide in Central Asia
If the temperature of this stream of recycle gas coming from the medium-pressure flash tower is -12°C, I think there is a problem; but before reaching the temperature detection point, does this recycle gas mix with any other recycle gas?
It is mixed with the recycled gas obtained after the flash distillation of CO2-enriched methanol; this recycled gas is also at around -30°C, so I wondered what was going on