A digester with a house of fermentation in the form of a tunnel and installation for the production and use of Biogas

摘要

A digester with a house of fermentation in the form of a tunnel and installation for the production and use of biogas.The object of innovation is the digester with the board of fermentation in the form of a tunnel equipped with a deposit of biomass with an isolated base thermally and the structural walls based on fundamentals, installation for the humidification of the biomass with the liquid processing, Inst Fitting for the recycling of waste water.Coverage of the roof into an arc shape and mounted on the support structure in the form of arc and fixed in the vertical structure of the walls of the deposit of the biomass, higher walls against the escape of gas tight and the deposit of biogas consists of the double layer of plastic cover for the roof, with u. Ma entry for the deposit of biogas is situated on the upper part of the chamber of fermentation.It is characterized by the fact that the two plastic layers, upper (3a) and lower (3b), and the deposit of biogas are mounted on opposite sides on the solid support structure in the form of arc of coverage of the ceiling, the plastic lower (3b) has an extent of about sym of altu Ra of the support structure in the form of arc openings for gas (29).The input channel is connected with the fan of the channel (8) to force the movement of biogas for the deposit of biogas (3C), while the lower edge (5) of the covering of the ceiling fixed in the upper part of the structural walls based on the foundation (1) of the deposit of the biomass.However, the installation for the humidification of the biomass with liquid processing has nozzles for wetting (7a) located in the cargo area of biomass with time variable in dependence of the height of the cargo area of the biomass, favourable in the intermediate area (1b) for al. But also in the cargo area of the biomass is the channel (2) for the pulp.With the advantage of being separated by a perforated partition (4) fixed in the bottom of the tank of biomass or forming a perforated pipe, fixed or suspended freely in the layer of biomass.The invention also includes the installation for the production and use of biogas, covers the board of fermentation with the form of a tunnel, and the internal space of the digester with coverage of the roof crest stretched support structure in the form of a bow.The deposit of biogas consisting of two plastic cover for the roof with entry for the deposit of biogas is situated on the upper part of the chamber of fermentation, installation for the humidification of the biomass with the liquid processing, installation for the recycling of water residua Is,Co generation system powered by biogas driven by the gas tubes of the deposit of the biogas and the automatic system for the control of the production process and the use of biogas, is characterised by the fact that the two plastic layers, upper (3a) and lower (3b), and The deposit of biogas.They are mounted on opposite sides in the solid structure in the form of arc (3) covering the ceiling, the plastic lower (3b) has an extent about sym of the height of the support structure in the form of the arch openings for gas (29), in the entrance channel is connected with the fan channel (8) Force the circulation of biogas for the deposit of biogas (3C).However, the installation for the humidification of the biomass with the processing liquid (7) with the humidification nozzles (7a) located in the cargo area of the biomass in a time variable in dependence of the height of the loading area of biomass, with advantage of mid area (1b). In addition in the cargo area of the biomass is the channel (2) for the pulp.With the advantage of being separated by a partition perforated (4), mounted on the bottom of the tank of biomass or constituting all perforated hanging fixed or freely suspended in the layer of biomass, fed pulp by the internal channel (6) located in the channel (2) for the pulp.However, in the composition of the system, the installation of the re circulation of waste water is part of the convertor heat and mass without membrane connected to the pipe of waste water (20) with the deposit of biomass and the return pipe (22) with the installation for humidification of the biomass with the The liquid processing, however, the convertor heat and mass without membrane.Has a solid substrate (15) of large heat capacity, which is filled with the waste water in the opposite direction to the gases of combustion conducted to the substrate by flue gas outlet (19) of the co generation system.