Chemical waste gas treatment
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Industry Introduction

Chemical waste gas comes from toxic and harmful gases discharged from chemical plants in chemical production. The composition of chemical waste gas produced by different chemical production industries is very different, there are many types of pollutants, the physical and chemical properties are complex, and the toxicity is not the same, which seriously pollutes the environment and affects human health. The floating particles discharged from chemical production include dust, flue gas, acid mist, etc., and there are many kinds of them, which are more harmful to the environment.

 

Industry characteristics

Chemical waste gas is generally divided into the following three categories

1. Sulfur-containing compounds, such as hydrogen sulfide, mercaptans, dimethyl sulfide, thioethers and sulfur-containing heterocyclic compounds, etc.

2. Nitrogen-containing compounds, such as ammonia, amines, nitriles, nitro compounds and nitrogen-containing heterocyclic compounds, etc.

3. Carbon, hydrogen or compounds composed of carbon, hydrogen, and oxygen (lower alcohols, aldehydes, fatty acids, etc.).

Among the eight malodorous substances that have a greater impact on the human body are: hydrogen sulfide, ammonia, trimethylamine, methyl mercaptan, methyl sulfide, carbon disulfide, styrene, and dimethyl disulfide. The foul gas we usually refer to refers to the gas with foul smell diffused in the air.

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