If you want to start a large scale production of fertilizer in 10-30 TH faster, inject the steam into the rotating cylinder is an ideal choice. This hot granulation raises the temperature and moisture of the fertilizer materials. لذلك, the powdered fertilizer is softer and easier to agglomerate, which make materials form into rounder and stronger fertilizer granules. Such as NPK fertilizer pellet manufacturing with nitrogen fertilizer, ammonium chloride, or ammonium sulfate, إلخ.
Tip For the fertilizer steam granulation in rotary drum fertilizer granulator machine, it is advisable to equip a dryer and cooler after granulation to reduce temperature, moisture and prevent caking.
لكن, ل 1-10 TPH fertilizer pellet making, it is economical to adopts the cold granulation method. Which relies on the material moisture and drum rotation to granulte the powder fertilizer, as mentioned above. You can use it in the granulation of organic fertilizer and low concentration compound fertilizer. It is a simple process with low energy consumption.
فضلاً عن ذلك, there are both professional liquid spray system and steam inject boiler for drum granulation machines. They can help you control the adding of cold granulation moisture and hot granulation steam for fertilizer pelleting precisely.