Electromagnetic reinforced anaerobic digestion gas production system and regulation and control method thereof

Abstract

The invention discloses an electromagnetic reinforced anaerobic digestion gas production system. The system is characterized in that a water heater is communicated with a first heat exchanger in a main reaction tank through a high-temperature water pump, the first heat exchanger is communicated with a temperature regulator, the temperature regulator is communicated with a hydrolytic acidificationtank through an intermediate-temperature water pump, organic wastewater is communicated with a pretreatment tank, the pretreatment tank is communicated with the hydrolytic acidification tank through afeed pump, and the hydrolytic acidification tank is communicated with a main reaction tank through the feed pump; the pretreatment tank, the hydrolytic acidification tank and the main reaction tank are communicated with biogas residues; the hydrolytic acidification tank is communicated with a gas separator through a gas booster pump, the main reaction tank is communicated with the gas separator through the gas booster pump, the gas separator is communicated with a gas storage tank, the gas storage tank is communicated with a methane carrier vehicle, and the gas separator is communicated witha CO2 distribution device; a buffer solution tank is communicated with the hydrolytic acidification tank through a first peristaltic pump, and is communicated with the main reaction tank through a second peristaltic pump; a magnetic field regulator is communicated with a first magnetic field generation device and a second magnetic field generation device respectively.

Description

technical field [0001] The invention relates to the technical field of renewable energy and energy saving and emission reduction, and relates to an electromagnetic enhanced anaerobic digestion gas production system and a control method thereof. Background technique [0002] As environmental problems and resource shortages have increasingly become important factors restricting national development, many countries in the world are reducing the consumption of fossil fuels and gradually carrying out research in the field of renewable energy. The utilization of renewable energy is an important problem in today's society, and its cost is more expensive than that of fossil fuels. Anaerobic digestion technology is a cost-effective method for the utilization of renewable energy. [0003] my country is rich in various renewable energy reserves, and biomass energy is an important part of many renewable energy sources. One of the best ways to use biomass energy is anaerobic digestion, ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a system and its control method for electromagnetically enhanced anaerobic digestion biogas production, which can use a magnetic field generating device to adjust pH The device can repeatedly heat water to realize the continuous, stable and efficient gas production and fully decompose and utilize the organic matter in the anaerobic digestion process

Images