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A kind of industrial waste gas treatment method

A treatment method and technology for industrial waste gas, applied in separation methods, chemical instruments and methods, air quality improvement, etc., can solve problems such as easy drop of microorganisms, single biofilm structure, displacement, etc., to increase space utilization and realize Effects of updated use and various functional structures

Active Publication Date: 2021-04-16
SHENZHEN THY ENVIRONMENTAL PROTECTION INC
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AI Technical Summary

Problems solved by technology

[0004] The current biofilter lacks a good growth area, which makes the microorganisms easy to fall and move, and cannot form a complete biofilm, which affects the growth effect of the microorganisms; the structure of the biofilm is relatively simple, and it is necessary to update the biofilm. Dismantling the overall membrane structure requires manual lifting, which is time-consuming and laborious

Method used

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  • A kind of industrial waste gas treatment method
  • A kind of industrial waste gas treatment method
  • A kind of industrial waste gas treatment method

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Embodiment Construction

[0036] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0037] Such as Figure 1-Figure 8 Shown, a kind of industrial waste gas treatment method described in the present invention, this method comprises the following steps:

[0038] S1: Spray water to remove dust from the waste gas generated during production;

[0039] S2: cooling the gas after dedusting;

[0040] S3: Perform initial desulfurization treatment on the cooled gas;

[0041] S4: Pass the gas after initial desulfurization into the biofilter for final filtration;

[0042] The biofilter used in this method includes a base 1, a support mechanism 2, a sliding seat 3, a storage mechanism 4, a lifting mechanism 5, a biofilm mechanism 7 and a locking mechanism 8; the inner wall of the base 1 is provided with the sliding seat 3. The sliding seat 3...

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Abstract

The present invention relates to the technical field of waste gas treatment, specifically an industrial waste gas treatment method, which uses a biological filter, including a base, a supporting mechanism, a sliding seat, a storage mechanism, a lifting mechanism, a biofilm mechanism and a locking mechanism; The invention can fill the growth tank with microorganisms, and the recessed growth tank can form a growth area for microorganisms, preventing the microorganisms from falling or being washed away, and the microorganisms can also grow around the attachment rod, thereby increasing the space utilization rate of the growth tank , so that the distribution of microorganisms is more three-dimensional; it can realize the rapid update and use of the biofilm mechanism without disassembling the whole, and can make multiple biofilm mechanisms combined according to the processing needs, making the functional structure of the biofilm more diverse; through The lifting mechanism quickly lifts the storage mechanism and removes the cover plate, so as to realize the rapid maintenance of the biofilm mechanism without manual lifting.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to an industrial waste gas treatment method. Background technique [0002] Industrial waste gas includes organic waste gas and inorganic waste gas. Organic waste gas mainly includes various hydrocarbons, alcohols, aldehydes, acids, ketones and amines, etc.; inorganic waste gas mainly includes sulfur oxides, nitrogen oxides, carbon oxides, halogens and their compounds. China adopts a pollutant emission control system for air pollution. Organic waste gas is one of the main air pollutants, which can enter the human body through the respiratory tract and skin, causing temporary and permanent lesions to human respiratory, blood, liver and other systems and organs. For example, the PTA oxidation tail gas contains a large amount of harmful gases, such as formaldehyde, benzene, toluene, xylene, methyl acetate, CO, etc., all of which exceed the national emission standards and c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D47/06B01D53/75B01D53/84
CPCB01D47/06B01D53/75B01D53/84Y02A50/20
Inventor 孙勇
Owner SHENZHEN THY ENVIRONMENTAL PROTECTION INC
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