What is the temperature inside the dryer during compound fertilizer production?
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May I ask, what are the approximate temperatures at the inlet and outlet of the dryer, as well as the temperature on the surface of the fertilizer (at the inlet and outlet) in the production of compound fertilizers?
The inlet of the dryer is 100–300, and the outlet is 50–100. Fertilizer imports depend on the output of the granulator; it is generally around 60, or around 80 at higher outputs. The specific value is adjusted based on factors such as the fertilizer’s composition and the internal structure of the dryer.