A vocs integrated processing device and method

A treatment device and pretreatment technology, applied in the direction of separation methods, gas treatment, chemical instruments and methods, etc., can solve the problems of inability to deal with low-concentration VOCs, inability to degrade VOCs, and limited applicability, so as to achieve thorough oxidation, The effect of low environmental requirements and fast oxidation speed

CN112007493BActive Publication Date: 2021-03-16HUNAN JIU JIU MINING SAFETY EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-03-16

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Abstract

The invention discloses a VOCs integrated treatment device and method. The device comprises a VOCs collection pipe, an ozone generation assembly, a micro-nano-bubble generation assembly, a pretreatment assembly, a turbulent flow reaction assembly and an ozone destruction assembly; the ozone generation assembly is used for generating ozone gas, and the micro-nano-bubble generation assembly is usedfor generating active water containing micro-nano-bubbles; the pretreatment assembly is connected with the VOCs collection pipe and the micro-nano-bubble generation assembly, so that macromolecular VOCs are subjected to a melting reaction; the turbulent flow reaction assembly is connected with the ozone generation assembly and the pretreatment assembly; and a turbulent flow structure is arranged in the turbulent flow reaction assembly, and VOCs gas and ozone gas are fully mixed and react in a turbulent flow reaction bin through the turbulent flow effect. And the ozone destruction assembly is connected with the turbulent flow reaction assembly so as to decompose residual ozone gas. The device and the method have the advantages of high treatment efficiency, thorough treatment result, no secondary pollutants, simple raw materials, low treatment cost, wide application range and the like.
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Description

technical field

[0001] The invention relates to the technical field of organic pollutant degradation treatment, in particular to a VOCs integrated treatment device and method. Background technique

[0002] VOCs is an abbreviation for volatile organic compounds. When the VOCs in direct contact with the human body reach a certain concentration, it will cause symptoms such as headache, nausea, vomiting, fatigue, and even convulsions, coma, and damage to the liver, kidneys, brain and nervous system, resulting in memory loss and other serious consequences. Industrial VOCs are characterized by a large number of pollutants and large emissions. There are many types of harmful gases in the actual industrial production process, mainly including sulfur oxides, nitrogen oxides, halides, carbon oxides, VOCs, etc. The gases that cause pollution to the atmospheric environment are called gaseous pollution. The mainstream treatment technologies in the world include UV photocatalysis techno...

Examples

Embodiment Construction

[0051] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0052] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the movement situation, etc., if the specific posture changes, the directional indication also changes accordingly. ...