Ozone Diffusion Systems – Efficient Gas-to-Liquid Transfer for Water Treatment
Longking Ozone Diffusion and Contact Systems – Maximizing Gas-to-Liquid Transfer Efficiency for Water Treatment
Overview
Longking EnTech Europe designs and manufactures ozone diffusion and contact systems that ensure the highest possible gas-to-liquid transfer efficiency.
By combining advanced diffuser technologies, custom-engineered contact chambers, and CFD-validated design, Longking achieves optimum ozone dissolution with minimal energy demand and maximum oxidation performance.
Our systems are applied in municipal and industrial water treatment, including drinking water, wastewater, and reuse applications, where reliable ozone mass transfer is essential for effective disinfection and oxidation.
Engineering the Core of Ozone Transfer
The ozone transfer process is one of the most energy-sensitive stages in any treatment plant.
Longking’s engineering team designs customized diffusion and contact chambers that guarantee uniform gas distribution, minimal bubble size, and maximum residence time, resulting in outstanding transfer rates and stable operation.
Main diffusion technologies include:
Ceramic and Microporous Diffusers: Generate fine bubbles for optimal ozone dissolution and contact efficiency.
Venturi Injectors: Enable high-efficiency ozone-water mixing through pressure differential, ideal for compact installations.
Static Mixers: Ensure intensive contact and homogeneous ozone dispersion along the reactor section.
All systems are hydraulically optimized and tested, ensuring high efficiency and consistent performance under varying flow and load conditions.
Advanced Contact Chamber Design
The contact chamber is a critical component determining ozone transfer efficiency and disinfection performance.
Longking designs these chambers using Computational Fluid Dynamics (CFD) simulations to model gas-liquid interactions, flow velocity, and turbulence.
CFD-based optimization allows:
Uniform flow distribution and bubble residence time.
Avoidance of short-circuiting and dead zones.
Verification of ozone contact time (CT) compliance.
Reduction of head loss and energy consumption.
By applying CFD, each contact chamber is tailor-made to match the plant’s hydraulic and process conditions, ensuring reliable oxidation results at the lowest operational cost.
Intelligent Dosing & Control
Longking integrates PLC-based control systems that regulate ozone dosage dynamically according to water quality parameters and flow variation.
Automation features include:
Real-time Ozone Dose Adjustment: Based on ORP, residual ozone, or UVT input.
Flow-Proportional Dosing: Maintains consistent oxidation efficiency.
Integration with Plant SCADA: Enables monitoring, data logging, and remote diagnostics.
Automatic Safety Shutdowns: Activated in case of ozone leak detection or overpressure.
This automation ensures precise ozone utilization, avoiding overdosing and reducing operational costs.
Design and Performance Advantages
CFD-Validated Design: Guarantees efficient ozone distribution and optimal CT.
High-Efficiency Diffusers and Injectors: Maximizes gas-liquid mass transfer.
Custom Contact Chambers: Adapted to site-specific flow and geometry.
Optimized Hydraulics: Reduced head loss and energy consumption.
Automated Dosing Control: Ensures stable operation and reduced ozone waste.
Proven Safety Systems: Leak detection, gas evacuation, and controlled off-gas destruction.
Applications
Longking’s ozone diffusion and contact systems are used in:
Municipal drinking water plants – pre-oxidation, disinfection, taste and odor removal.
Wastewater treatment plants – tertiary disinfection and micropollutant removal.
Water reuse systems – advanced oxidation for organic and pharmaceutical compounds.
Industrial process water – bleaching, oxidation, and color removal in chemical and food sectors.
By combining engineering precision, CFD-based optimization, and smart automation, Longking EnTech Europe delivers the most advanced ozone diffusion and contact systems available on the market.
Our designs guarantee maximum transfer efficiency, reduced operating costs, and reliable, safe, and sustainable ozone application for all water treatment needs.