BIOGAS PLANT FOR THE REDUCTION OF ORGANIC WASTE FROM AGRICULTURAL PRODUCTION ACCOMPANIED WITH THE BIOGAS OBTAINING

摘要

FIELD: technological processes; gas industry.;SUBSTANCE: invention relates to production of biogas. Biogas plant for fermenting the organic waste from agricultural production accompanied with biogas production is proposed. Plant includes the sealed vertical cylindrical tank with the nozzles for feeding biomass, for draining the recycled substrate and for extracting the biogas. Bubbling mixer is installed in the barrel in the form of a single vertical pipe. Moreover, the vertical pipe is installed in the center of the tank and has openings on top and bottom for connection of radial branches providing circular rotation of the biomass in the form of curved horizontal tubes with the nozzles. Submerged U-shaped horizontal shelf in the form of a ring is installed on the upper part of the tank dome with the possibility to adjust the height of the displacement relative to the level of biomass.;EFFECT: invention allows to increase the efficiency of complete mixing of biomass for fermentation.;1 cl, 2 dwg