Methane gas recovering system for anaerobic reactor

An anaerobic reactor, methane gas technology, applied in anaerobic digestion treatment, combustion methods, lighting and heating equipment, etc., can solve problems such as environmental damage, and achieve low transformation costs, saving coal consumption, and effective environmental protection. Effect

Inactive Publication Date: 2012-01-25
ZHEJIANG HENGYI POLYMER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a methane gas recovery system for an anaerobic reactor, which mainly solves the problems existing in the prior art that the anaerobic reactor discharges methane gas at the same time during operation, which causes certain damage to the environment to a certain extent. technical problem

Method used

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  • Methane gas recovering system for anaerobic reactor
  • Methane gas recovering system for anaerobic reactor

Examples

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Embodiment

[0015] Embodiment: the anaerobic reactor methane gas recovery system of this example, as figure 1 , there is an anaerobic reactor 1, the anaerobic reactor is connected with the first water-sealed tank 3 through the three-phase separator 2, the first water-sealed tank is provided with the first vent pipe 4, and the first vent pipe 4 is provided with There are valves 12 . The first water-sealed tank is connected to the second water-sealed tank 7 through pipelines, the second water-sealed tank is provided with a second vent pipe 8, and a valve is provided on the second vent pipe. A first flame arrester 9 is provided on the pipeline between the first water-sealed tank and the second water-sealed tank. The second water-sealed tank is connected with pipeline fan 5 through pipeline, and pipeline fan is connected with hot coal furnace 6 through pipeline. There are two third flame arresters 11 arranged in parallel.

[0016] The gas production rate of organic matter in polyester wast...

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Abstract

The invention relates to a waste gas recovering device for an anaerobic reactor, in particular to a methane gas recovering system for the anaerobic reactor. The invention aims at mainly solving the technical problems that the anaerobic reactor exhausts methane gas in work time so as to damage the environment to a certain degree and the like in the prior art. The waste gas recovering device comprises an anaerobic reactor (1) and is characterized in that the anaerobic reactor (1) is connected with a first water sealing tank (3) through a three-phase separator (2); the first water sealing tank is provided with a blow-down pipe (4) and is connected with a pipeline fan (5) through a pipeline; and the pipeline fan is connected with a thermo-oil boiler (6).

Description

technical field [0001] The invention relates to a waste gas recovery device for an anaerobic reactor, in particular to a methane gas recovery system for an anaerobic reactor. Background technique [0002] In recent years, domestic enterprises have developed rapidly and environmental pollution has become increasingly serious. Therefore, the country has proposed energy-saving and emission-reduction requirements in the "Eleventh Five-Year Plan", and anaerobic reactors are environmental protection facilities. The Chinese patent discloses an energy-saving high-efficiency anaerobic reactor (authorized announcement number: CN201809221U), which includes a tower body with a closed accommodating space inside; several three-phase separators are fixed in the tower body. The phase separator has a gas-gathering space opening downward, and a gas delivery pipe communicating with the gas-gathering space is provided on the side of the three-phase separator; the return pipe, whose upper end is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/28F23G7/06
CPCY02E50/30
Inventor 陆萍吴俊红孔荣伟施淑莲施关相
Owner ZHEJIANG HENGYI POLYMER
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