Hydrogen sulfide concentration tower
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What is an appropriate temperature control for the bottom of the hydrogen sulfide concentration tower? How to make adjustments?
The temperature at the bottom of the hydrogen sulfide concentration tower is generally better to be above –50°C; in actual production, it can only be adjusted by modifying parameters such as the nitrogen used for gas stripping, the temperature during desorption, and the cryogenic temperature, and this process is rather slow
The temperature at the bottom of the hydrogen sulfide concentration tower is generally around -30°C, and it is primarily controlled by the amount of nitrogen used for gas stripping and by the capacity of the ammonia cooler
The temperature at the bottom of the hydrogen sulfide concentration tower is generally maintained around -50 degrees. Control methods: 1. By adjusting the amount of nitrogen used for stripping; 2. By controlling the temperature of the recycled gas
It is generally better for the temperature at the bottom of the hydrogen sulfide concentration tower to be above –50°C. The main adjustment methods are: 1. Adjusting the nitrogen gas used for air lifting. 2. Adjust the chiller load. 3. Appropriately reduce the methanol circulation rate.