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Humid and malodorous gas treatment process

A technology of malodorous gas and treatment process, which is applied to the separation of dispersed particles, chemical instruments and methods, separation methods, etc., can solve the problems of high cost and achieve the effect of solving secondary pollution

Active Publication Date: 2016-03-30
RUNDA REFUSE TREATMENT DEV YANTAI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The above invention deodorizes the malodorous gas through the multiphase bamboo carbon catalyst to absorb and remove the odorous substance molecules, and uses the aqueous solution of hydrogen peroxide to spray the multiphase bamboo carbon catalyst to decompose the adsorbed malodorous substance molecules, which is expensive

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  • Humid and malodorous gas treatment process
  • Humid and malodorous gas treatment process

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Embodiment Construction

[0028] Such as figure 1 Shown, the specific steps of a kind of embodiment of the present invention are as follows:

[0029] The high-speed malodorous gas of about 5,000 cubic meters produced by each discharge of the wet decomposition process and whose speed can reach more than 100m / s is transported from the place where it is generated to the condenser for odor through the pipeline, and it is not allowed to be carried out in the atmosphere. diffusion;

[0030] In the condenser, about 800kg of water vapor contained in 5000 cubic meters of malodorous gas is condensed into liquid water, so that the total amount of malodorous gas is reduced to about 3500 cubic meters, and the discharge speed of malodorous gas is reduced to 1.5m / s, change the high-speed airflow into a smooth airflow, and at the same time discharge the condensed water out of the system; reduce the temperature of the malodorous gas from 65°C to 40°C;

[0031] Send the ozone with high potential generated by the ozon...

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Abstract

The invention discloses a technology for processing damp and hot foul gas, belonging to the technical field of hydrothermal degradation treatment of municipal solid waste. After hydrothermal degradation and discharge of the waste, the damp and hot gas collected from a discharge room contains a plurality of repugnant substances, for achieving the purpose of controlling the pollutant effectively, the repugnant substances need processing through gas emission. According to the technology, after the damp and hot foul gas is processed through removing water and ozone by condensation, venturi scrubbing, acid washing and alkali washing, the released gas reaches the standard.

Description

technical field [0001] The invention relates to a treatment technology for humid-heat and malodorous gas, belonging to the technical field of wet-decomposition treatment of urban domestic garbage. Background technique [0002] With the acceleration of China's urbanization process, the amount of municipal solid waste has increased significantly, which has become an important factor restricting the survival and sustainable development of cities. The application of municipal solid waste treatment technology has become a symbol of modern urban civilization. Among the various treatment technologies currently used, the comprehensive treatment technology of municipal solid waste has been generally recognized by people. In the comprehensive treatment technology of urban domestic waste, the waste wet decomposition process can separate a large amount of free water in the individual waste, so that the water content in the waste can be quickly reduced by more than 20%, which significant...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/76
Inventor 曹昆仑吴文伟姜薇葛亚军吴世新李策常兆虎
Owner RUNDA REFUSE TREATMENT DEV YANTAI