FIELD: chemistry.
SUBSTANCE: group of inventions relates to agriculture. Method of recycling organic substrates into gas, liquid and solid fertilisers and technical water, in accordance with which initial substrate is successively subjected to homogenisation, anaerobic processing, mechanical condensation with obtaining solid and liquid fractions, with further application of solid fraction for manufacturing solid fertilisers, deammoniation of liquid fraction by stripping with chemisorption of vapour-gas mixture by acidic or alkaline reagents with obtaining liquid fertilisers and after-purification of deammoniated liquid fraction; liquid fraction of aerobically processed substrate is subjected to anaerobic processing, after-purification of deammoniated liquid fraction is carried out in aerobic mode, gases after after-purification of deammoniated liquid fraction are successively used for preliminary deammonification of initial substrate, with part of vapour-gas mixture being used for ammoniation of solid phase in production of solid fertilisers. Device for realisation of method of processing organic substrates into biogas, liquid and solid fertilisers and technical water.
EFFECT: group of inventions makes it possible to effectively use heat energy, reduce degree of environment pollution, as well as to increase profitability.
2 cl, 2 dwg
