Reactor for producing biogas from biomass using anaerobic digestion

摘要

The invention relates to a reactor for the production of biogas from biomass by anaerobic decomposition, which comprises - a duct-like body (12) of vertical model limiting within it a reactor space (14) for vertically directed piston flow of biomass, which body (12) comprises at least three consecutive blocks (24) with microbe strains, - feeders (25) arranged at the upper end (13.1) of the body (12) to feed biomass into the body (12), - mixer (20) to mix the biomass (16) and feed the microbes in the biomass (16) arranged at least partially inside the body (12), - collecting means (22) for recovering the biogas that arises, - a bottom cone (17) joined to the lower end (13.2) of the body (12) for collecting sediment , - means (27) for removing sediment arranged at the lower end (13.2) of the body (12), for removing sediment to the lower end (92) of the bottom cone (17), - an outer skeleton (50) arranged outside the body (12) to support mare from the outside (12) against a hydrostatic pressure which arises within the body (12).