Skid mounted / Modular Ozone Generation System , Compact Ozone Water Treatment System

Ozone Generation System: Used for ozone sterilization treatment in industries such as drinking water, reclaimed water reuse, food, breeding, swimming pool and cooling.

Quick Details

To meet the stringent requirements for high-efficiency disinfection and advanced oxidation, we provide a complete set of ozone system solutions based on on-site oxygen generation (PSA) technology. This system integrates air compression, deep drying, oxygen purification and ozone generation into one unit, ensuring maximum ozone output and the most stable operational performance at the lowest operating cost.

Air Compression and Purification Unit:Ambient Air → Oil-free Air Compressor → Refrigerated Air Dryer

It supplies an oil-free and dry compressed air source. Dry air is the cornerstone for protecting subsequent equipment and achieving high-efficiency oxygen generation. It eliminates oil contamination from the source, prevents water from freezing or adsorbing, and ensures the long-term stable operation of the system.

On-site Oxygen Generation Unit:Dry Compressed Air → Pressure Swing Adsorption (PSA) Oxygen Generator

It separates dry air to continuously produce high-purity oxygen with a concentration of 90%-95%, which serves as the feed gas for the ozone generator.

High Efficiency: Using oxygen as the feedstock, the ozone generation efficiency is about 2–3 times higher than that using air, with significantly reduced energy consumption.

High Concentration: It can produce ozone gas with a concentration of up to 10–15wt%, delivering stronger oxidation and disinfection capabilities as well as higher dosing efficiency.

High Stability: Unaffected by fluctuations in ambient air humidity and quality, it ensures stable output gas composition.

Economical Efficiency: Compared with purchasing liquid oxygen externally, it features extremely low long-term operating costs and avoids transportation and storage risks.

Ozone Generation and Dosing Unit:High-purity Oxygen → High-frequency & High-voltage Ozone Generator → Ozone

Under the action of high-voltage discharge, it efficiently converts oxygen into ozone. It adopts ceramic-coated dielectric tubes and intelligent power supplies, featuring corrosion resistance, long service life and high ozone conversion efficiency. The system is equipped with multiple safety and monitoring devices to ensure reliable operation.

Advantages of Our Ozone System

Full-process Optimization & Excellent Efficiency:Designed exclusively for oxygen feedstock, it maximizes energy efficiency throughout the entire process from gas supply to dosing.

Significantly Reduced Operating Costs:It saves substantial power consumption and eliminates expensive liquid oxygen costs, resulting in a short investment payback period.

Superior Output Quality & Stability:The production of high-concentration and high-purity ozone ensures consistent treatment effects.

High Automation & Safety:PLC fully automatic control is adopted to monitor key parameters such as ozone concentration, flow rate and pressure in real time, with integrated tail gas destruction and safety interlock functions.

Modular Design & Strong Adaptability:It can be flexibly configured according to customers' gas volume and concentration requirements, and supports parallel expansion of modules.

Application Scenarios

Municipal water supply, sewage treatment, industrial oxidation, food processing and space disinfection.

Technical Specifications of 8 kg/h Ozone System

Application Scope:

Drinking water treatment field, wastewater treatment and reuse field, applications in industries and processes such as food, aquaculture, swimming pools and cooling, groundwater remediation, laboratory and small-scale special water supply, etc.

Ozone System Flow Chart

Air

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Compression (Air Compressor, etc.)

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Cooling (Condenser, Dryer, etc.)

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Oxygen Generator

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Ozone System (Ozone Generator, Cooling System, etc.)

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Ozone

Company Profile

AA SS AQUA HITECH CO., LTD. was established in 2005 in Shenzhen, China. It is a leading technology enterprise specialized in the design, manufacturing, installation, commissioning and maintenance of technical solutions for high-difficulty industrial wastewater treatment projects.

Since its establishment, the company has been fully committed to the research of treatment technologies for high-difficulty and refractory industrial wastewater, wastewater recycling and reuse technologies, and wastewater zero-discharge technologies. It strives to achieve low project costs, high outputs and optimization of total social resources.

The water treatment technology solutions and achievements developed by the company have been widely applied in multiple fields of high-difficulty and refractory organic wastewater treatment, including pharmaceutical wastewater, chemical wastewater, pesticide wastewater, laboratory wastewater, coal chemical wastewater, petrochemical wastewater, breeding wastewater, slaughterhouse wastewater, semiconductor wastewater, printing and dyeing wastewater, coating wastewater, landfill leachate, food processing wastewater, mechanical processing wastewater and domestic wastewater.

Adhering to the business philosophy of leading technology, first-class quality and sustainable service, the company endeavors to provide customers with strong technical support and realize the sustainable development and utilization of water resources.

The electrochemical wastewater treatment equipment independently developed and invented by our company can achieve a removal rate of over 99% for COD and ammonia nitrogen in refractory industrial organic wastewater featuring high salinity, high toxicity, high concentration and strong acidity or alkalinity. It has solved the long-standing problem of high-difficulty and complex wastewater treatment in the industrial wastewater treatment industry, representing a significant breakthrough in the treatment scope, methods and effects of high-difficulty and complex industrial wastewater.

CQDHX SERIES EO Electrochemical Advanced Oxidation Technology

Cutting-edge Electrode Manufacturing Technology

Over a 15-year period starting from 2010, we have been dedicated exclusively to the R&D, manufacturing and application of electrodes. Having completed more than 3,000 verification tests on electrode materials and manufacturing processes, as well as over 5,000 experiments on different types of highly complex wastewater, we have tailored the compositions of electrode substrates, surface materials and the deposition conditions of electrode surfaces by integrating the characteristics of various highly complex wastewater types. This has enabled us to achieve optimal performance in treating different categories of highly complex wastewater.

The CQDHX Series Electrode Modules are capable of meeting the requirements for treating highly complex industrial wastewater under extreme conditions. They can effectively remove organic matter (COD), ammonia nitrogen, toxic substances, bacteria, chromaticity, phosphorus and various heavy metals from refractory industrial organic wastewater characterized by high salinity, high toxicity, high concentration and strong acidity or alkalinity.

Working Mechanism of CQDHX SERIES EO Electrode Modules

Electrochemical oxidation is a technology that utilizes an applied electric field to drive chemical reactions for pollutant degradation. Its core reaction occurs at the anode of the electrolytic cell, and the operating mechanisms are primarily categorized into two types: direct oxidation and indirect oxidation, which often function synergistically.

Direct Oxidation Mechanism: Pollutant molecules migrate to and adsorb onto the anode surface. Subsequently, the anode, acting as an electron acceptor, directly extracts electrons from the pollutant molecules, causing their oxidative decomposition. This process is controlled by the mass transfer rate and relies on the catalytic activity and adsorption properties of the anode material, exhibiting a certain degree of selectivity towards different pollutants.

Mechanism of Indirect Oxidation: The anode does not directly oxidize pollutants. Instead, it generates highly oxidizing agents by electrolyzing components within the solution. These agents then diffuse into the bulk solution and carry out homogeneous oxidation of the pollutants. Depending on the type of oxidants generated, the main pathways can be categorized as follows:

Electrochemical oxidation achieves pollutant degradation through two main mechanisms: electron transfer at the anode surface and the in-situ generation of highly oxidizing species. In practical applications, particularly for complex wastewater systems, direct and indirect oxidation often work synergistically. By optimizing electrode materials and process parameters, efficient and advanced treatment of organic pollutants can be achieved.

 Technical Advantages

High Salinity Tolerance: It can effectively remove COD and ammonia nitrogen from unsaturated saline wastewater with a removal rate of up to 99%.

High Toxicity Tolerance: It can effectively remove COD and ammonia nitrogen from highly biotoxic wastewater with a removal rate of up to 99%, while efficiently eliminating the biological toxicity of the wastewater.

High Concentration Tolerance: It can effectively remove COD and ammonia nitrogen from high-concentration organic industrial wastewater with a COD level of ≤ 450,000 mg/L, achieving a removal rate of up to 99%.

Strong Acid-Alkali Tolerance: It can effectively remove COD and ammonia nitrogen from strongly acidic or alkaline wastewater with a pH value ranging from 1 to 11, with a removal rate of up to 99%.

High Safety: The equipment operates at a DC voltage ranging from 3 to 15V, causing no harm to the human body.

No chemical agents are added during wastewater treatment, and no residues or solid wastes are generated.

The electrode modules operate without scaling or clogging.

The equipment achieves a removal rate of 75–100% for high ammonia nitrogen, cyanide breakdown, decolorization, and other pollutants.

No pH adjustment is required for incoming wastewater, which significantly saves on acids, alkalis, labor costs, and floor space, while avoiding secondary pollution.

No water dilution is needed to reduce the salinity of incoming wastewater, decreasing the system’s treatment load and conserving resources.

No water dilution is needed to reduce the COD concentration of incoming wastewater, decreasing the system’s treatment load and conserving resources.

The equipment features a small footprint, occupying approximately 2% of the floor space required by traditional processes of the same capacity.

The equipment has no special environmental requirements and can be installed in well-ventilated, rainproof, non-explosion-proof areas.

The equipment operates with no noise and zero discharge of secondary pollutants.

It features fully automated operation, which is simple, safe, and does not require on-site personnel monitoring.

Equipment Specifications: 0.5T–1000T/h

Electrochemical Oxidation Equipment for Treating Common Pollutants

Application Scenarios:

Treatment of Refractory and Toxic Pharmaceutical Wastewater

Treatment of Refractory and Toxic Chemical Industry Wastewater

Treatment of Refractory and Toxic Pesticide Wastewater

Treatment of Refractory and Toxic Laboratory Wastewater

Treatment of Refractory and Toxic Coal Chemical Industry Wastewater

Treatment of Refractory and Toxic Petrochemical Wastewater

Treatment of Aquaculture Wastewater

Treatment of Slaughterhouse Wastewater

Treatment of Refractory and Toxic Semiconductor Industry Wastewater

Treatment of Refractory and Toxic Dyeing Wastewater

Treatment of Refractory and Toxic Painting/Paint Coating Wastewater

Treatment of Refractory and Toxic Landfill Leachate

Treatment of Food Processing Wastewater

Treatment of Refractory Machining Wastewater

Treatment of Domestic Sewage