Biogas plant for anaerobic digestion of organic waste

摘要

Biogas plant for anaerobic digestion of organic waste, containing a sealed tank with a dome and a bottom, inside of which the inner and outer fermentation chambers are located coaxially, as well as a liquefied organic waste supply pipe connected to the inner chamber, while the chamber itself is made isolated from the outer chamber, located inside it and connected to the outer chamber through a system of pipes, consisting of a pipe connecting the inner chamber to a hydraulic pump, which in turn is connected by means of a pipe to a separator, in which volatile fatty acids are separated from the substrate formed after the phases of hydrolysis and acidogenesis, and which has two outlets, the first of which is connected to the compressor by means of a pipe, which in turn is connected to the inner chamber with the help of another pipe, and the second outlet of the separator is connected to the outer chamber by a pipe through which the thick substrate flows by gravity into the outer chamber eru, the pipeline system also includes a pipeline for removing the fermented mass, connected to the outlet of the external chamber, and a pipeline for removing the generated biogas, connected through a pressure reducing valve and a branch pipe to the tank dome, and at the other end to the biogas consumer, characterized in that it additionally contains a hydrodynamic a cavitator connected to a source of liquefied organic waste and with a pipe connected to the inner chamber, installed directly on the bottom of the inclined tank, and additionally added a pipe connected to the biogas pipeline and