Granulated mixed fertilizers are produced by granulating a mechanically prepared mixture, not by granulating a chemically prepared slurry. The starting raw materials are first ground into small particles and then mixed in the required ratio. The mixture prepared in this way is subsequently under high pressure, or with the help of other auxiliary agents, formed into granules. The content of nutrients is also uniform here, but the resulting granulation is usually of lower quality and with a greater content of ballast substances. It is also possible to meet the name compacted fertilizers.
© 2009 – 2023 HOKR, spol. s r. o., all rights reserved