Waste gas treatment agent

Abstract

The invention relates to the technical field of waste gas treatment, and particularly relates to a waste gas treatment agent prepared from the following raw materials in parts by weight: 20-40 parts of triisopropanolamine, 15-25 parts of polyethylene glycol, 3-9 parts of copper chloride, 5-15 parts of sodium hydroxide, and 10-20 parts of tannin. The waste gas treatment agent has high absorption and purification efficiency and relatively good solubilization effect, and can effectively remove SO2, NOx, CO2, CO, organic waste gas, heavy metals and other substances.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to a waste gas treatment agent. Background technique [0002] Exhaust gas is one of the important sources of air pollution, which refers to the toxic and harmful gases emitted by human beings in the process of production and life. Especially in chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the exhaust gas emitted has a strong smell, which seriously pollutes the environment and affects human health. Industrial waste gas emitted by various production enterprises is an important source of air pollutants. If a large amount of industrial waste gas is discharged into the atmosphere without treatment and reaches the standard, it will inevitably reduce the quality of the atmospheric environment, bring serious harm to human health, and cause huge losses to the national economy. Toxic and harmful substances in industrial waste gas ...

AI Technical Summary

Problems solved by technology

For example, the PTA oxidation tail gas contains a large amount of harmful gases, such as: formaldehyde, benzene, toluene, xylene, methyl acetate, CO, etc., all of which exceed the national emission standards and cause serious harm to the environment.

Images