How many methods are there for feed granulation?

There are at least three methods of granulation: 1, extrusion granulation: flat die granulation. Advantages: less investment, no need for steam and low power consumption; Disadvantages: low output, no cooler to dry, high labor intensity, not suitable for mass production. 2. Steam granulation: ring mould granulation. It is also the most common granulation method. 3, puffing granulation: not much to say. View original post >>