PROCESS FOR MANUFACTURING OF BIOLOGICALLY ACTIVE HUMIC PRODUCTS

摘要

The innovation refers to the technology of peat processing and can be used for the derivation of biologically active humic products usable, particularly, in agriculture. The method includes fragmentation and screening of an organic raw material, its processing and derivation of a final product. This method implies the usage of peat as the organic raw material, which moisture is close to natural one. The peat is processed through preliminary granulation with further curing of the derived granules in closed tanks for cooling during 12 hours. Thereafter the cooled granules subject to re-granulation with derivation of granules, which diameter is smaller than the diameter of granules derived from the preliminary granulation. Then the hot granules derived from re-granulation are emerged into an aqueous solution. The derived mixture is stirred with a submerged mixer until it turns into a homogeneous viscous fluid paste. Then the paste is supplemented with alkali until pH reaches the value of 10q10.5. The final product is yielded after cooling of the paste to the ambient air temperature. Such a technology enables to raise the content of humic biologically active substances in the final product.