Common method of waste gas treatment
1. Absorption
Use of certain pollutants dissolved in water features to direct contact with water, so as to achieve the purpose of the purge gas.
2. Adsorption
Some substances, such as the use of activated carbon adsorption characteristics of organic pollutants and some other specific adsorption of pollutants, so that it is removed from the exhaust, and the purpose of the purge gas.
3. static method
Directional movement principle utilizing an electrostatic field charges, particulate contamination of the exhaust gas moving electrostatic adsorption, collection, so as to achieve the purpose of the purge gas.
4.The plasma method
Under the influence of an applied electric field, and a large number of portable electronic bombardment energy generated by the discharge of pollutants molecular mediators to ionization, dissociation and excitation, and have led to a series of complex physical, chemical reaction, into a complex macromolecular pollutants simple small molecules security matter, or to toxic and hazardous substances into non-toxic or low toxicity and less harmful substances, so that the degradation to remove contaminants.
5. Physical Law
The use of physical methods, for isolating particles in the exhaust gas is removed, so as to achieve the effect of purge gas. Commonly used are: cyclone, dust and other multi-tube.
Range of emission control