Search Encyclopedia Waste Gas Purification

Catalog 1: Flue Gas Purification

Flue gas purification mainly refers to the treatment of industrial exhaust gases produced in industrial settings, such as dust particles, flue gas and soot, odorous gases, and toxic or harmful gases. Common types of flue gas purification include factory smoke and dust purification, workshop dust purification, organic exhaust purification, exhaust odor purification, acid-alkali exhaust purification, and chemical exhaust purification.

Exhaust gas purification equipment is widely used in industries that produce odorous, foul-smelling, or toxic gases, such as chemical plants, electronics factories, paint shops, automobile manufacturers, coating factories, petrochemical industries, furniture factories, food factories, rubber factories, and plastic factories. The main types of gases purified by exhaust gas purification equipment include organic exhaust gases like benzene, toluene, xylene, ethyl acetate, acetone, butanone, ethanol, acrylic acid, formaldehyde, etc., as well as acidic and alkaline exhaust gases such as hydrogen sulfide, sulfur dioxide, and ammonia.

The primary methods for exhaust gas purification include activated carbon adsorption, reagent absorption, catalytic combustion, thermal combustion, and plasma purification. When selecting an exhaust gas purification method, it is important to choose based on specific circumstances, considering low cost, low energy consumption, no secondary pollution, while striving to conserve energy and protect the environment. For example, a representative company in the exhaust gas purification industry, Shanghai Anjule Biotechnology Co., Ltd., produces CHO-91 exhaust gas purification towers that use a five-stage exhaust gas adsorption and filtration purification system. These towers are designed meticulously with multiple layers of purification and filtration, having successfully completed Olympic rowing boat spray painting exhaust gas purification projects with good results.

Exhaust gas purification towers generally include acid mist purification towers, fiberglass purification towers, biological purification towers, and PP spray purification towers.

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