Distributed biological fermentation energy supply system
A bio-fermentation and distributed technology, which is applied in bioreactor/fermenter combination, special-purpose bioreactor/fermenter, bio-organic part treatment, etc., to achieve efficient mixing, high-efficiency heat and mass transfer, and gas production rate-enhancing effect
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Embodiment 1
[0051] A biological fermentation distributed energy supply system, such as figure 1 The system shown includes:
[0052] Biological fermentation device, said biological fermentation device comprises phase biological fermentation pretreatment tank 3 and the primary biological fermentation tank 4 and secondary biological fermentation tank 5 connected thereto, wherein, said primary biological fermentation tank 4 and secondary biological fermentation tank A stirring device 16 is arranged in the pool 5 for stirring the biomass material in the fermentation tank;
[0053] The solar energy collection device 1 is used to collect solar energy, and it is connected to the biological fermentation device through the first heat exchange device 6 to provide heat for the biological fermentation device;
[0054] The power generation device is connected to the bio-fermentation device through pipelines, and is used to burn the biogas from the bio-fermentation device for gas-fired power generation...
Embodiment 2
[0061] A method for distributed energy supply of biomass fermentation by using the above system. like figure 1 , including the following steps:
[0062] a) Put the biomass material into the biological fermentation pretreatment tank 3 to pretreat the biomass, the pretreatment is to break the cell wall at a temperature of 125-175°C, and convert the macromolecules in the biomass into Small molecules that are easily fermentable;
[0063] Use the waste heat of the gas turbine 8 (350-650°C) and the heat collected by the solar energy collection device 1 (150-200°C) as the heat source for pretreatment to provide heat for biomass pretreatment; after pretreatment, the biomass material will generate Solid-liquid phase separation to obtain liquid-phase biomass materials and solid-phase biomass materials, the liquid-phase biomass materials enter the next fermentation system, and the solid-phase biomass materials are directly used as fertilizers, or processed to form dry fertilizers for u...
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