Sugar residue is the residue of pure biological fermentation and is the waste of oligosaccharide. It contains part of sugar and colloidal protein, non-toxic and harmless, pH value is 6.5-6.8, rich in organic matter (70-74%), protein and amino acids. It is a high-quality raw material for organic fertilizer production line.
In order to select suitable composting materials, we should first understand the basic properties of various raw materials, especially the commercial production characteristics suitable for industrial production and operation of organic fertilizer production line. For example, whether the sources of raw materials are wide and stable, whether the nutritional indexes of raw materials meet the requirements of fertilizer production, etc., and the decomposed raw materials are deeply processed by rotary drum granulator. Generally speaking, the transportation distance of composting raw materials is not more than 100 km, so organic fertilizer plants should try to find suitable organic fertilizer raw materials locally.
1. The main raw material is the main raw material for the production of organic fertilizer. Usually, this raw material accounts for 30% ≤ 80% of the raw material. The main raw material is generally composed of one or more raw materials. Commonly used are livestock and poultry manure, sugar residue, and sludge. , Peat, etc.
2. Auxiliary materials are mainly used to adjust the moisture, C/N, pH value, and air permeability of some raw materials. They are composed of one or more raw materials. Usually this raw material accounts for less than 40% of the entire raw material, and the proportion of a single raw material does not exceed 20. %. Commonly used auxiliary materials include straw powder, rice husk powder, rice husk powder, wheat bran powder, mushroom residue, fly ash, quicklime, superphosphate, phosphate rock powder, etc.
