As the weather temperature rises and the pressure at the top of the stabilizer tower increases, is there any good way to address this issue?

1. Reduce the temperature bypass control valve； 2. Ensure that the C3 and C4 components in the dry gas are of satisfactory quality, and appropriately increase the temperature at the bottom of the separation tower ； 3. Ensure that the steady vapor pressure is within acceptable limits, and appropriately reduce the temperature at the bottom of the stabilizer ； 4. If the C5 component of the liquefied gas is of acceptable quality, the amount of liquefied gas returned for cooling can be reduced appropriately ； 5. Reducing the temperature of the liquefied gas after cooling can also lower the pressure at the top of the tower. If the air cooling effect is poor, the air cooler can be cleaned or water can be sprayed on it to lower its temperature ； 6. If the pressure at the top of the stabilizer remains high, the non-condensable gas control valve can also be opened to relieve pressure, etc.

If adjustment through operation does not work, it is necessary to clean the air cooler and perform a cooling cycle in advance

1. Increase the temperature at the bottom of the separation tower while maintaining the back pressure of the liquid hydrocarbon pump; 2. Reduce the temperature at the bottom of the stabilizer based on the pentane content in the liquid hydrocarbons, and increase the reflux rate to lower the temperature at the top of the tower; 3. Regularly clean the air-cooling nozzles to ensure proper water spraying. I wonder what form air cooling will take? Wet air cooling or a combination of wet and dry? Check whether the air-cooling tube bundle is covered in moss, which may affect the cooling efficiency.