It is hot during rescue operations; how to reduce the cooling load of rich gas.
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In recent days, the temperature has reached 34 to 35 degrees, which has severely affected the efficiency of stable absorption. This has resulted in high pressure at the top of the tower and a full level of the absorbent liquid. I urge those of you who have more experience to offer your advice.
The air cooling of the stabilization system can be activated to adjust the cooling effect of the cooler, thereby minimizing pressure fluctuations caused by temperature changes； Increase the heat absorption of the system
Turn on the refrigeration equipment to reduce the circulating refrigerant
In fact, there are already research findings on such issues in China! It involves using an independent cooling system to keep the temperature of the cooling water at around 15°C!
If that doesn’t work, add spray systems for air cooling and water cooling, and activate the sprays appropriately when the temperature is high to reduce it. .
Is the spraying done on the rich gas air cooler? Where does that water flow to? I have a question. Thank you
Is the spraying done on the rich gas air cooler? Where does that water flow to? I have a question. Thank you
Is the spraying done on air cooling? Where does that water flow to? I have a question. Thank you
Run several more air-cooled enrichers to enhance the cooling effect of the coolers, and carry out more backwashing cycles
It involves adding a thin pipe above the air-cooled finned tubes, with small holes drilled in it for spraying purposes; circulating water is generally sufficient for this purpose. The evaporation of water helps to absorb heat and thus cool the finned tubes. The flow rate of water should not be too high, as this water usually cannot be recycled and simply drips down below the air cooler. The same principle applies to water cooling, where spray nozzles are installed at the upper part of the shell side.
Contact the water treatment center to lower the temperature of the circulating water in the rich gas cooler, operate the absorption stabilization unit, turn on the air coolers fully; for those with wet air cooling, clean the nozzles and increase the water flow rate to reduce their temperature.