Crafted for high-efficiency ozone aeration systems, this large-format 500mm diffusion disc is manufactured from Grade 1 titanium through a high-temperature sintering process. Its internally interconnected and uniformly structured micropores enable efficient dispersion and even release of ozone gas, producing exceptionally fine and consistent micro-bubbles. This enlarges the interface between gas and liquid, facilitating more efficient ozone transfer and higher dissolution performance. The titanium construction offers outstanding corrosion resistance and mechanical strength, ensuring reliable performance and extended service life even under prolonged exposure to highly oxidative environments.

Combining high diffusion efficiency, long-term durability, and ease of maintenance, its smooth surface resists fouling and allows easy cleaning, greatly reducing maintenance requirements. The optimized diffusion performance not only improves oxidation and disinfection effectiveness but also reduces energy consumption and operational costs by minimizing bubble coalescence and pressure loss. As a critical component in advanced oxidation processes, it delivers unmatched performance and reliability for the most demanding ozone reaction systems.

Products Specifications

Material: Titanium Powder

Diameter: 500mm

Thickness: 3mm

Filter Accuracy: 10µm

Porosity: about 35%

Operating temperature: 300°C

Process: Sintering

Products Features

500mm Diameter Porous Titanium Plate for Ozone Aeration

Large-Diameter Diffusion Coverage
The 500mm plate provides a wide-area diffusion zone, ensuring uniform ozone distribution across larger water volumes and reducing untreated areas.

Uniform and Controllable Microporous Structure
Its three-dimensional interconnected pores, with customizable pore size distribution, generate consistently fine ozone bubbles that greatly improve gas–liquid transfer efficiency and dissolution performance.

Outstanding Ozone Corrosion Resistance
A dense passive oxide film naturally formed on the titanium surface allows long-term resistance to ozone and other strong oxidants, achieving a service life far beyond stainless steel, ceramics, or polymer-based materials.

High Mechanical Strength and Deformation Resistance
The sintered titanium structure provides high mechanical strength and structural stability, preserving the integrity of its pores under deep-water conditions and variable pressure without deformation or collapse.

Low Fouling and Easy Maintenance
The smooth surface resists particle adhesion and scaling, supporting in-situ chemical cleaning or backwashing, which minimizes clogging risk and reduces maintenance downtime.

Energy-Efficient Operation
Fine bubble release reduces coalescence and lowers pressure drop, resulting in higher ozone utilization efficiency while cutting energy consumption and overall operating costs.

applications

Drinking Water Advanced Treatment
Used in municipal ozone treatment units, the diffuser enhances ozone dissolution, improving organic matter removal and disinfection efficiency to ensure safe water supply.

Photographic Film Wastewater Treatment
Effectively oxidizes organic solvents and processing by-products in photographic film wastewater, reducing COD and color while increasing treatment compliance.

Organic Dye Wastewater Management
In dyeing and textile operations, ozone aeration breaks down recalcitrant dye molecules, achieving efficient decolorization and reducing toxicity.

Petroleum Refinery Wastewater Purification
Applied to refinery effluents, it oxidizes complex hydrocarbons and sulfur-containing organics, improving downstream biological treatment performance.

Hospital Wastewater Disinfection
Ozone released through the titanium diffuser neutralizes pathogens and residual pharmaceuticals, ensuring treated wastewater meets safety standards.

Municipal and Industrial Wastewater Upgrading
Integrated into advanced treatment stages, it maximizes ozone transfer, further lowering pollutant levels to comply with stricter discharge regulations.