What is the main purpose of air cooling at the outlet of the rich gas compressor?
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The light components in our liquefied gas are above the specified limit; I think this is due to the excessively low temperature after air cooling.
The absorption condition is low temperature and high pressure; therefore, it is necessary for the compressed rich gas entering the absorption tower to have a low temperature. Air cooling of the rich gas is used to cool it
An air cooler is generally used in conjunction with the compressor, with the purpose of reducing the temperature of the gas after pressurization
It’s probably because the temperature of your analyzer tower isn’t high enough, which has resulted in excessive levels of light components in the liquefied gas. .
If the air-cooling temperature at the exit of the press is too low, could it cool down the C2 component? The temperature after air cooling is around 16 degrees. Furthermore, we have increased the temperature of the reflux stream returning to the distillation column from 155 to 160. There is still 50 cubic meters of non-condensable gas in the stabilization column, while the concentration of the absorbent in the absorption column is around 39; the concentration of the stabilized steam is around 25. The current processing capacity is 70 tons per hour. A while ago it was around 100.