Technical advantages:
1. Dielectric barrier discharge (DBD) produces high electronic energy and high density of cryogenic ions, which can reach 1500 times of the common plasma technology (corona discharge), and can break up almost all the molecular chains of organic waste gases.
2. Technological reaction speed is fast. The gas flow rate through the reaction zone reaches 3-15 m/s, which can also achieve good treatment effect.
3. High degree of automation, equipment start-up and stop very quickly, with the use of open, for some of the collection points of discontinuous waste gas, can be recycled start-up and shut-down to save costs.
4. In the process of plasma chemical reaction, the energy transfer in the process of plasma chemical energy transfer is roughly as follows:
1) Electric field + electrons high energy electrons
2) High Energy Electrons + Molecules (or Atoms) Active Groups (Stimulated Atoms, Stimulated Groups, Free Groups)
3) Active group + molecule (atom) product + heat
4) Active Groups + Active Groups Products + Heat
Characteristics of cryogenic plasma:
1. Simple process: Low temperature plasma equipment, simple operation, convenient. No need for special supervision, automatic shutdown alarm in case of failure.
2. Energy saving: Low energy consumption, low operating cost, 2-5 W/m 3 for low temperature plasma treatment of flue gas.
3. Wide scope of application: It can operate normally in the environment of -60 ~300 ~C, especially in humid or even saturated air humidity.
4. Long service life of the equipment: The equipment consists of stainless steel, quartz, molybdenum and other materials. It has strong oxidation resistance and corrosion resistance in acid gas.
5. Strong combination: cryogenic plasma treatment equipment can be channeled into parallel hybrid applications.
6,500-2000 m 3/h is a cryogenic plasma processing unit. A unit is excited by a pulse power supply.
7. There is no need for activated carbon materials, no saturated desorption regenerated raw materials and no secondary pollution.
Technical characteristics of UV photocatalysis equipment:
1. Non-toxic without any side effects. It completely surpasses the traditional ozone and other air purifiers. It can continuously sterilize and dust in the presence of people, and has no toxic and side effects on human body. It can intercept and kill all kinds of bacteria in the air broadly. Tests show that the killing rate of legionella, Staphylococcus aureus, Bacillus subtilis, black mutant spores and natural bacteria is over 99.9%. It can effectively remove inhalable particles and achieve a cleanliness of 1-100,000 grade.
2. Eliminate the odor of polluted harmful gases. Primary electrons are accelerated in the electric field and impact oxygen molecules in the air. When the energy exceeds the ionization potential of the oxygen molecule, the oxygen molecule is rapidly ionized. The oxygen molecule losing electrons becomes positive polar oxygen ion (O 2+), and the released electrons combine with another neutral oxygen molecule to negative polar oxygen ion (O 2-). As a result, the two-stage differentiation of oxygen ion and the adsorption of neutral oxygen molecule lead to the formation of oxygen-aggregated ions such as O 2+, O 2-, O 2, which are highly oxidizing and can oxidize harmful components in polluted air in a very short time. It is a harmless product and water.
Practice has proved that most harmful substances in air polluted by a certain concentration can be oxidized and decomposed in a very short time, and the average conversion rate is over 90%.