Integrated water treatment system with deep coupling of advanced ozone oxidation and mass transfer enhancement via ultrafine nanobubbles

Click:26Date:2026-03-21 04:14:51

Core Composition and Technical Principles

System composition: Integrated ozone generator (corona discharge to produce ozone), multiphase fluid vortex cutting nano bubble generation chamber, gas-liquid high-efficiency mixing unit, intelligent control system, exhaust gas treatment module; The material is made of corrosion-resistant materials such as 316L stainless steel and PTFE.

Core process: By high-speed swirling shear, ozone is produced into ultrafine bubbles of 10-100nm; Bubbles rise very slowly (about 1/100 of traditional bubbles), stay in water for 20-30 minutes, and the ozone dissolution efficiency reaches 85% -95% (far exceeding traditional aeration by 30% -50%); The self pressurization and rupture of bubbles instantly generate high temperature and pressure, stimulating a large number of hydroxyl radicals (· OH) and synergistically oxidizing recalcitrant organic matter with ozone.

Intelligent control: The CPU motherboard monitors real-time parameters such as bubble size, gas-liquid ratio, ozone concentration, DO, etc., automatically adjusts operating conditions, and adapts to complex inlet water quality.

Core strengths

Efficient degradation: COD removal rate of 85% -95%, ammonia nitrogen degradation of 90%+, significant decolorization and deodorization effects;

Low consumption and environmental protection: high ozone utilization rate, exhaust emissions<0.1mg/L, no chemical residue, and ultimately decomposed into oxygen;

Modular design: small footprint, flexible combination, easy to connect with existing sewage plants and biochemical tanks, low cost of renovation and upgrading;

Multi functional collaboration: It combines oxidation degradation, air flotation solid-liquid separation, and water DO enhancement, and can be connected to biochemical treatment to form a "oxidation+biochemical" combination process.

Typical application scenarios

Industrial wastewater: deep treatment and upgrading of difficult to degrade organic wastewater from printing and dyeing, coal chemical industry, pharmaceuticals, etc;

Black and odorous water restoration: in-situ oxygenation and oxidation degradation of organic matter in sediment of rivers and lakes;

Municipal sewage upgrading: stable and compliant effluent;

Others: sludge deodorization, sterilization of food processing water, purification of aquaculture water bodies, etc.

Integrated device for ozone nanobubbles in water treatmentjpeg