Organic gas catalyst oxidizing system

Abstract

The invention discloses an organic gas catalyst oxidizing system which comprises a plurality of sets of reactors in parallel connection. The organic gas catalyst oxidizing system is characterized in that each reactor is composed of a plurality of sets of photolysis cabins, ultraviolet lamp tubes and catalyst nets, wherein all the photolysis cabins are connected through connection flanges, the catalyst nets are clamped among the connection flanges, spray coating layers are arranged on inner walls of the photolysis cabins, the ultraviolet lamp tubes are fixed in the photolysis cabins, and an included angle between two sets of adjacent ultraviolet lamp tubes is 90 degrees; one end of each reactor is communicated with a gas inlet pipe, and the other end of each reactor is communicated with a gas outlet pipe; switching valves are arranged between the reactors and the gas inlet pipe and between the reactors and the gas outlet pipe. The organic gas catalyst oxidizing system disclosed by the invention has the advantages of low operation cost, simple and reliable equipment, cleanness, environmental friendliness, strong adaptability and convenience to use and can be widely applied to treatment of varieties of organic waste gas.

Description

technical field [0001] The invention belongs to the technical field of sterilization and deodorization, and in particular relates to an organic gas catalytic oxidation system. Background technique [0002] With the rapid development of petrochemical industry, pharmaceutical industry, paint spraying, sewage treatment and other industries, the air quality in the world is generally threatened seriously, and air pollution has become one of the most prominent environmental problems at present. There are two types of air pollutants, particulate matter and gaseous matter, among which gaseous pollutants are the main ones, accounting for more than 75% of the total air pollutants. Gaseous pollutants are divided into two categories: inorganic pollutants and organic pollutants, of which organic pollutants account for the vast majority. [0003] Organic waste gas is not only irritating to the human body and various sense organs, but also has certain toxicity. Some of them will produce "...

AI Technical Summary

Problems solved by technology

Generally, the concentration of organic matter in organic waste gas is low, and the recovery value is limited. Due to poor economic benefits, non-destructive treatment technology is difficult to promote and apply on a large scale.

However, thermal damage, plasma oxidation, and biodegradation often have the disadvantages of high energy consumption and large footprint, and are difficult to apply to the treatment of low-concentration and large-flow organic waste gas.

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