Photocatalytic Purifier

Plasma photo-oxygen integrated machine

Category: Photocatalytic PurifierProducts

The plasma-oxygen integrated purification system is a device specifically designed to remove gases and odors. It combines a plasma decomposition exhaust gas purifier with a UV photocatalytic deodorization exhaust gas purifier, leveraging the advantages of both plasma and UV photocatalytic deodorization technologies to synergistically purify waste gases and odors. It features low operating costs, a small footprint, lightweight, no mechanical movement, and is silent. The plasma-photocatalytic integrated purification system boasts a purification efficiency exceeding 90%, making it the best exhaust gas purification equipment on the market.

Working principle of photo-oxygen plasma integrated machine:

When waste gas enters the plasma photolysis purification system, it first undergoes a plasma chemical reaction process. This involves electrons gaining energy from the electric field and transferring that energy to molecules or atoms through excitation or ionization. The energized molecules or atoms are excited, and some are ionized, becoming active groups. These active groups then collide with molecules or atoms, and with each other, to generate stable products and heat. (Under the influence of an external electric field, a large number of energetic electrons generated by dielectric discharge bombard pollutant molecules, ionizing, dissociating, and exciting them. This triggers a series of complex physical and chemical reactions that transform complex macromolecular pollutants into simpler small molecules, or into less toxic or less harmful substances, thereby degrading and removing the pollutants.)

The exhaust gas is then partially decomposed into odorless gases through destruction, decomposition, and catalytic oxidation. C-band light is used to strongly break down the molecular chains of pollutants, altering their molecular structure. High-molecular-weight pollutants are broken down and oxidized into low-molecular-weight substances, such as water and carbon dioxide. O3, a strong catalytic oxidant, catalytically oxidizes the exhaust gas, effectively destroying and reducing the substances to low-molecular-weight substances. The C-band laser stimulates the catalyst coating to activate, catalyzing the oxidation process. High levels of ozone are generated during the decomposition process. UV light decomposes oxygen molecules in the air, producing free oxygen (active oxygen species). Due to the imbalance of positive and negative electrons in free oxygen, it must combine with oxygen molecules to produce ozone. UV + O2 → O- + O* (active oxygen species), O + O2 → O3 (ozone). Ozone is known to have a strong oxidizing effect on substances, especially odors and other irritants. O3, also a strong catalytic oxidant, catalytically oxidizes the exhaust gas, breaking down molecular bonds and disrupting nucleic acids (DNA). Ozone then undergoes an oxidation reaction, achieving both deodorization and disinfection.