How to deal with the exhaust gas of the printing plant?
The composition of the exhaust gas produced by the printing plant is relatively complex, the peculiar smell is very heavy, and it is a flammable and explosive gas, and the exhaust gas composition of the printing plant is complex and the peculiar smell is very heavy.
The printing industry is one of the more developed countries, and the pollutants produced in its production process are wide variety and complex in nature, including dust particles and volatile gases from various organic solvents such as ink. Due to the use of a large number of raw materials and auxiliary materials in the printing industry, the quality of printed matter is greatly improved, and it also contains certain toxins and harmful substances, which poses a serious threat to the environment. The following methods are required to treat the exhaust gases generated by the printing plant:
In terms of hazardous waste treatment, Baros has hazardous waste harmless treatment technology, hazardous waste on-site reduction and other technologies to solve the problems of hazardous waste treatment industry in one stop, activated carbon adsorption method: the use of activated carbon and VOCs to react to generate water and carbon dioxide and other harmless substances, so as to achieve the purpose of air purification.
Combustion method: The heat of the exhaust gas is introduced into the incinerator to destroy the organic molecular structure, so that it is decomposed into CO2 and H2O, and then converted into harmless substances by high-temperature cracking.
Catalytic combustion: the organic compounds in them are oxidized into harmless or less harmful carbon dioxide and other substances by the action of catalysts; There are also comprehensive applications of various technologies such as low-temperature plasma technology and photochemical smoke control technology.
(How much is the general concentration of exhaust gas in the printing plant).
The exhaust gas concentration of the printing plant is generally 1000-2000mg m3. According to the relevant public information of the inquiry, the organic matter and odor generated during printing will cause pollution to the atmospheric environment of the gas called ink, water-soluble liquid volatile substances and dust, etc., usually refers to various toxic and harmful gases emitted in the production process.