Tianjin Luzheng Printing Co., Ltd. purchased two waste gas treatment equipment at the end of 2016. 
The "low temperature spiral plasma + ion modified multi-catalyst photocatalysis" technology is adopted in the project equipment. 
The main principle of this technology is: the first step is to form low temperature plasma by applying applied voltage, and to utilize the pollutants in the active particles such as high energy electrons, free radicals and exhaust gas. 
A series of complex chemical reactions, such as oxidation and decomposition of pollutants, occur in a very short period of time. The second step is a new type of catalyst controlled by photo-oxygen under the irradiation of high-energy photowave. 
Break down the molecular chain of organic pollutants in waste gas, form small molecular substances, and then combine with O3, oxidation to low molecular compounds, CO2, H2O and so on. 
To achieve the purpose of further removal of organic pollutants. 
According to the characteristics of organic waste gas of ink in our company, the design efficiency of organic pollutant removal is more than 70%.