Quick ozone removal technology in air purification system

An air purification system and ozone technology, applied in the field of air purification, can solve problems such as ozone emissions, and achieve the effects of rapid ozone removal, resource saving, and increased purification rate

Inactive Publication Date: 2018-11-06
SICHUAN JIANYUAN ENERGY SAVING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rapid deozone process in an air purification system to solve the problem of secondary products more or less produced in the prior art, the most important being gas products such as ozone, when the air volume is large , part of the ozone cannot be discharged after decay

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: a kind of rapid deozone process in the air purification system, mainly is the following steps:

[0019] (g) High-concentration ozone oxidation: introduce high-concentration ozone to oxidize the air, not only to oxidize the air, but also to sterilize the air to a certain extent;

[0020] (h) High-temperature deodorization: high-temperature equipment is used for deodorization. Ozone decays very quickly when it exceeds 100 ° C. Using high temperature can quickly decompose ozone into oxygen;

[0021] (i) Water bath absorption: use a water bath to absorb polluting gases, and the water bath uses one in and one out of water, so that impurities and water-soluble gases in the air passing through the water bath can be taken away by the water;

[0022] (j) Air combustion: burn the air once in the combustion tank, burn and transform the harmful gas insoluble in water, and then wash it in a water bath;

[0023] (k) Water bath cleaning: Use a water bath to clean the ai...

Embodiment 2

[0025] Embodiment 2: On the basis of above-mentioned embodiment 1, in the present embodiment, the concentration of ozone is 20ppm, and the ozone of 20ppm concentration is broad-spectrum bactericide, can carry out disinfection to air.

Embodiment 3

[0026] Example 3: On the basis of the above Example 1, in this example, the temperature is selected between 100°C and 150°C, and the way of providing heat is a combination of combustion and electric heating in step (d), to a certain extent Resources are saved.

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PUM

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Abstract

The invention discloses a quick ozone removal method in an air purification system. The method comprises main steps as follows: high-concentration ozone oxidation, high-temperature ozone removal, water-bath absorption, air combustion and water-bath cleaning. The technology solves the problem that some secondary products can be produced in the prior art more or less, gas products such as ozone arethe major products, and when the air volume is very large, part of ozone cannot completely decline. The air is disinfected by the aid of ozone and the purification rate of air is increased; high-temperature ozone removal can quickly and effectively promote ozone to decline while other harmful gases cannot be produced; water-insoluble gas can be dissolved in water after being oxidized, and the pollution removal purpose is achieved; during high-temperature heating, oxygen produced in the ozone removal step is used for supporting combustion, and resources are saved; harmful gases such as nitric oxide are converted into absorbable nitrogen dioxide to be absorbed by a sodium hydroxide aqueous solution in the combustion step, and ozone is removed quickly.

Description

technical field [0001] The invention relates to the field of air purification, in particular to a rapid ozone removal process in an air purification system. Background technique [0002] Due to the rapid development of industry and the increase of private cars, my country's air quality has declined rapidly, and air pollution has become more and more serious. Serious air pollution has seriously threatened people's lives and health. Air pollution has become the main cause of people's respiratory diseases. Air pollution The most important pollutants are harmful gases, particulate matter, heavy metals, etc. Among them, the main pollutant gases are ozone and carbon monoxide, nitrogen monoxide, nitrogen dioxide, and sulfur dioxide emitted by automobile exhaust. Removing these harmful gases is of great significance to air purification. At present, some secondary products are more or less produced in the existing technology, the most important ones are gas products such as ozone. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/00B01D53/14B01D53/18B01D53/76B01D47/02F23G7/06A61L9/015
CPCA61L9/015B01D47/02B01D53/00B01D53/005B01D53/1406B01D53/1431B01D53/1493B01D53/18B01D53/76B01D2251/104B01D2252/103B01D2257/106B01D2257/91B01D2258/06F23G7/06Y02A50/20
Inventor 徐斌斌
Owner SICHUAN JIANYUAN ENERGY SAVING TECH CO LTD
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