Reaction system for preparing methane from garbage

Abstract

The invention discloses a reaction system for preparing methane from garbage. The reaction system comprises a garbage classification and treatment device, a garbage transfer tank, a garbage smashing device, a dry type anaerobic fermentation tank, a methane collection and storage tank, a methane desulfuration and dehydration device, a methane pressurizer, a methane purification device and a methanestorage and transportation tank. The garbage is classified and treated through the garbage classification and treatment device, transferred to a garbage station through the garbage transfer tank, andsmashed through the garbage smashing device; the smashed garbage is poured into the dry type anaerobic fermentation tank so as to be fermented; the fermented methane is fed into the methane collection and storage tank so as to be collected; the collected methane is desulfurated and dehydrated through the methane desulfuration and dehydration device; the desulfurated and dehydrated methane is fedinto the methane pressurizer so as to be pressurized; the pressurized methane is purified through the methane purification device; the purified methane is conveyed into the methane storage and transportation tank so as to be transported and sold. The reaction system for preparing the methane from the garbage has the beneficial effects of simple structure, high fermentation efficiency, conveniencein assembling, and simplicity and convenience in operation.

Description

technical field [0001] The invention relates to the technical field of producing biogas from garbage, in particular to a reaction system for producing biogas from garbage. Background technique [0002] Biogas, as the name implies, is the gas in swampy wetlands. People often see that in swamps, sewers or cesspools, there are bubbles coming out. If we strike a match, it can be ignited. This is the naturally occurring methane. From the perspective of scientific definition, biogas is a kind of combustible gas produced by the fermentation of microorganisms under the isolation of air (reducing conditions) and the appropriate temperature and pH value of various organic substances. [0003] The currently used reaction system for making biogas from garbage has complex structure, low fermentation efficiency, cumbersome operation, and inconvenient assembly, resulting in slow production efficiency. Contents of the invention [0004] The object of the present invention is to provide ...

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Problems solved by technology

[0003] The reaction system currently used to produce biogas from waste is complex in structure, low in fermenta

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