THE QUESTION OF PERFECTION OF TECHNOLOGY FOR PROCESSING POULTRY LITTER

Abstract

The relevance of improving the technology of processing chicken manure into organic fertilizer is due to the extreme energy intensity of the process, the implementation of which from raw materials with a moisture content of 40-75 %, it is necessary to remove a significant amount of liquid and get a product containing 92-93% dry matter. In the proposed technology, the problem of energy saving is solved due to the synergetic effect of the interaction of extrusion and vacuum technologies, which in turn reduces the number of technological operations of the process and significantly improve its quality indicators.