Preparation of methane reactor

Abstract

The invention relates to preparation of a methane reactor, which mainly comprises a methane reactor (1), an acidification tank (2), a carbon dioxide converter (3), a gas-water separator (4), a bracket (16) and a heat absorbing film (35). The acidification tank is arranged between the acidification tank and the carbon dioxide converter to divide the preparation process into three phases of acidification, generation and purification; feed liquor is forced by a circulation pump to accelerate the generation of methane gas and improve the gas yield; carbon dioxide in the methane gas is removed by the carbon dioxide converter, so that the content of the methane is improved by over 90 percent; and core equipment of the methane reactor is made of soft materials, and can be folded, and is convenient to be transported and industrially produced. The preparation of the methane reactor can be widely applied to treatment of organic matters of organic wastewater, household waste, human and animal excreta, crop straw and the like.

Description

1. Technical field [0001] The invention relates to a reactor for producing methane, which belongs to the technical field of new energy and environmental protection, is a complete set of devices for artificially producing methane, and is a new technology for producing methane by block circulation and classification. It can be widely used in the methanation treatment of organic matter such as industrial organic sewage, domestic sewage, domestic garbage, livestock and poultry manure, and crop straw. 2. Background technology [0002] At present, there is no methane production reactor product and technology in this form, and there are no existing biogas generators similar to this technology, and there are no products and technology types similar to this technology. There are currently only three types of biogas generators (engineering): 1. Cement ponds, which are manually made of cement on site. The service life of the pool is short, and it is difficult to meet the needs of the ...

AI Technical Summary

Problems solved by technology

There are currently only three types of biogas generators (engineering): 1. Cement ponds, which are manually made of cement on site. The service life of the pool is short, and it is difficult to meet the needs of the scale of promotion; 2. Steel generators are currently divided into three mainstream processes, namely lipo tanks, enamel plate tanks, and steel plate tanks, all of which are made, welded, or one-by-one. The on-site assembly of the sheet metal also has the problems of high construction intensity, high difficulty, long time, and poor safety, so it is difficult to be widely promoted and applied.

3. The folding software series biogas generator invented by me first (with multiple appearance design patents) can be mass-produced in factories. However, due to the limitation of material performance, it is difficult to make a single biogas generator nearly 100 cubic meters , even tens of thousands of cubic meters

[0004] In recent years, the scale of urban construction, industry, agriculture and aquaculture in my country has been rapidly expanding, and the total amount of urban domestic waste and sewage has developed rapidly, with an annual growth rate of about 5% to 8%, but the utilization rate of treatment is very low, such as The harmless treatment of domestic waste in big cities such as Beijing and Shanghai is only 2% to 5%, and only 5% to 10% in better cities; there are nearly one million enterprises that discharge industrial sewage, and large and medium-sized breeding enterprises There are about 300,000 households, and the crop straw is about 800 million tons per year. The current treatment and utilization of these waste organic matter is less than 30%. This not only wastes resources, pollutes water sources and the environment, but also endangers people's health. Healthy body

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