Dry roller granulator technology reduces fertilizer production costs
Double roller extrusion granulator, also known as ammonium chloride extrusion granulator, is a kind of fertilizer manufacturing equipment. It adopts the process of no drying at normal temperature to produce fertilizer, which is suitable for granulation of materials with low viscosity or low water content. If the moisture content of the material is too high, you can add some dry materials to neutralize the moisture content. If the water content is too low, it is easy to granulation.
The dry roller granulator process does not require the drying and grinding steps in wet granulation. Roller granulator has become an effective process to reduce the cost of fertilizer production and save the whole fertilizer production line time. During the production process of the roller extrusion granulator, the material is required to have a certain viscosity. Some raw materials are relatively loose after fermentation and it is not easy to pelletize. Therefore, it is necessary to add some water or binder to increase the viscosity of the material.