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Large and medium sized solar energy marsh gas fermentation tank

A biogas fermentation and solar energy technology, applied in gas production bioreactors, biochemical instruments, biosynthesis, etc., can solve the problems of difficult control of construction quality, unqualified construction quality, and unguaranteed economic benefits, and improve the gas production rate. and raw material utilization, safe and reliable management and maintenance, and simple and easy management and maintenance.

Inactive Publication Date: 2007-02-07
杨海玉
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AI Technical Summary

Problems solved by technology

[0002] At present, the existing or under construction large and medium-sized [1] Underground biogas digesters or above-ground vertical biogas fermentation tanks use reinforced concrete structures for fermentation at room temperature, which have defects such as low temperature, difficult start-up, long start-up time, and even inability to start-up and run. , long construction period, difficult to control construction quality and other disadvantages, resulting in some projects not running normally due to unqualified construction quality, the economic benefits of investment and operation cannot be guaranteed, the market competitiveness is very weak, and commercial operation and batch production are not yet available production conditions

Method used

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  • Large and medium sized solar energy marsh gas fermentation tank
  • Large and medium sized solar energy marsh gas fermentation tank
  • Large and medium sized solar energy marsh gas fermentation tank

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Embodiment Construction

[0015] 1. Installation and commissioning After the production of the biogas fermentation tank is completed, the installation and commissioning can be carried out after purchasing the instruments, valves and related auxiliary equipment. The sequence is: (1) Before installation, pour a hard and firm foundation pier with reinforced concrete for long-term Bear the full weight of the tank and its contents, do not allow deflection and prevent overturning. (2) Place the tank body in an east-west direction, and then build a slope-type solar glass house to cover the tank body in the room, so as to make full use of sunlight to heat the fermentation material liquid in the tank. (3) Install pressure gauges, all valves, and temperature detectors on the tank body, close the manhole, and connect the peripheral feed pump, gas supply pipeline and automatic pressure regulating gas supply equipment. (4) Pressure debugging, first open the feed valve, close other valves, then use the feed pump to ...

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Abstract

the invention discloses a large-medium solar methane ferment tank, which is composed of middle cylinder and two-packing-end structure. the equipment utilizes solar energy house as tank device to heat, which reduces bulk without acidifying pool and reserving tank.

Description

Technical field [0001] The invention relates to a biogas fermentation production device, belonging to the technical field of renewable energy. Background technique [0002] At present, the existing or under construction large and medium-sized [1] Underground biogas digesters or above-ground vertical biogas fermentation tanks use reinforced concrete structures for fermentation at room temperature, which have defects such as low temperature, difficult start-up, long start-up time, and even inability to start-up and run. , long construction period, difficult to control construction quality and other disadvantages, resulting in some projects not running normally due to unqualified construction quality, the economic benefits of investment and operation cannot be guaranteed, the market competitiveness is very weak, and commercial operation and batch production are not yet available production conditions. Contents of the invention [0003] The invention is a large and medium-si...

Claims

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Application Information

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IPC IPC(8): C12M1/107
CPCY02E50/343C12M21/04C12M23/20C12M41/24Y02E50/30Y02P20/59
Inventor 杨海玉
Owner 杨海玉
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