Compound Fertilizer Rotary Drum Granulation

According to the need to select several kinds of fertilizer raw materials dry power to measure and mix, with the binder as cement to granulate the materials in the granulator. The granulation of dry compound materials need to be heated, and increase the liquid content by adding water or steam, then agglomeration into a certain size of the compound fertilizer particles in the case of rolling in the disc fertilizer granulator or rotary drum fertilizer granulator.

At present, in this process, the addition of acid (especially phosphoric acid) and ammonia are often used to increase the amount of liquid, heat provided by the materials’ chemical reactions. The ammonium phosphate produced by the reaction of phosphoric acid and ammonia becomes the component in the compound fertilizer. The material in the granulator should be controlled under the optimum temperature (50~80 DEG C) and the optimum moisture content (2.5% ~ 7.5%) to achieve proper granulation conditions.

Zhengzhou Shunxin Engineering Equipment Co., Ltd can help to design the 10 thousand -50 million tons per hour of organic fertilizer production line and the workshop according to customers’ requirements, as well as provide complete sets of organic fertilizer production equipment, complete sets of BB fertilizer production, organic and inorganic fertilizer production equipment, high, medium and low tower fertilizer equipment, rotary drum compound fertilizer production line, urea formaldehyde fertilizer equipment, ammonia acid fertilizer equipment, ammonia fertilizer equipment, roller extrusion granulator, drying and fermenting equipment for chicken manure and other high humidity materials and so on.

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