Xuchang Sewage Treatment Project in Henan
Ozone generators have become the core equipment in industrial water treatment, waste gas treatment, and public health disinfection due to their high efficiency and environmental friendliness. The 25KG/h ozone generator launched by Sankang Environmental Protection Technology has achieved industry-leading performance, stability, and applicability through its technological breakthroughs and process innovations, becoming a benchmark product for industrial grade ozone equipment. The following analyzes its core advantages from four dimensions: core technology, structural design, security assurance, and application scenarios.
###1、 High frequency inverter power supply and high borosilicate discharge tube: technological breakthrough drives efficient oxygen production
The Sankang 25KG/h ozone generator adopts IGBT inverter high-frequency high voltage power supply technology, which achieves stable output of corona discharge through precise control of electric field frequency and voltage. Compared to traditional DC power sources, this technology increases ozone production by more than 30% while reducing harmonic pollution, with a power consumption of only 8kW · h/kgO3, far below the industry average. For example, in the application of a large sewage treatment plant, the equipment processes 200000 tons of wastewater per day, with a stable ozone dosage of 25kg/h, reducing electricity consumption by 15% compared to similar products, and saving over 200000 yuan in electricity bills annually.
The core component of the equipment - high borosilicate discharge tube, adopts a composite structure of special ceramic insulation material and metal aluminum high-voltage electrode, with a temperature resistance of 400 ℃ and a pressure resistance strength exceeding 10MPa. Its unique micro gap dual edge discharge design stabilizes the ozone concentration above 12wt% and can be dynamically adjusted with the feed gas flow rate (3-35.5Nm ³/h) to meet different operating conditions. In the flue gas desulfurization and denitrification project, the equipment successfully reduced the sulfur dioxide emission concentration from 800mg/m ³ to 50mg/m ³ by adjusting the ozone concentration to 15wt%, with a denitrification efficiency of 92%.
###2、 Integrated pry design and 304 stainless steel material: structural optimization ensures long-term stability
The Sankang 25KG/h ozone generator adopts a modular integrated design, integrating the discharge chamber, power cabinet, and cooling device on the same base, occupying an area of only 2.5m ², which is 40% less than traditional split type equipment. The equipment installation cycle has been shortened to 3 days, and it supports ground placement, foundation fixation, or rack installation, flexibly adapting to different site conditions. For example, in a waste gas treatment project in a chemical industrial park, the equipment is directly installed on an open-air platform and treated with a rain cover and anti-corrosion coating. It can operate continuously for 18 months without failure in an environment ranging from -10 ℃ to 45 ℃.
The main structure is made of 304 stainless steel material, and key components such as legs and hinges have a thickness of 14mm, with a 50% increase in impact strength. The discharge chamber adopts a double-layer stainless steel sealing structure, with 316L stainless steel discharge tubes on the inner layer and a carbon steel spray coated shell on the outer layer, filled with insulation material in the middle to effectively block heat transfer. In the application of a certain food processing plant, the equipment has been in a high humidity environment (relative humidity of 90%) for a long time, but there is no condensation or corrosion on the surface of the discharge tube, and the ozone production attenuation rate is less than 0.5% per year.
The equipment is equipped with four levels of security protection mechanism:
1. Electrical safety: Install protective covers on high-voltage cables, set up emergency power-off switches in the system, and conduct dielectric strength tests (withstand voltage of 5kV/min);
2. Cooling protection: The water cooling system adopts a combination of plate heat exchangers and expansion tanks, with real-time monitoring of cooling water flow rate. When the flow rate is below 5L/min, it will automatically shut down;
3. Gas filtration: The raw gas is treated by a PSA non thermal regeneration drying system, reducing the dew point to -60 ℃ to avoid moisture causing discharge tube breakdown;
4. Concentration monitoring: Equipped with Siemens PLC control system, real-time display of ozone concentration, temperature, pressure and other parameters, and support remote control. For example, in the application of a sewage treatment plant in a hospital, the system automatically adjusts the power supply through concentration feedback, accurately controlling the ozone dosage at 0.3mg/L to ensure that the residual chlorine in the effluent meets the standard.
###4、 Modular design and full scene adaptation: comprehensive coverage from industrial processing to public disinfection
The Sankang 25KG/h ozone generator adopts a modular design, and the discharge unit can be independently replaced, reducing maintenance time to 2 hours per time. The device supports dual mode operation of oxygen and air sources, with ozone concentration increased by three times in oxygen source mode, suitable for high concentration demand scenarios (such as swimming pool water disinfection); The air source mode reduces operating costs and is suitable for large-scale space disinfection (such as deodorization in breeding farms).
In terms of application scenarios, the device has covered six major areas:
1. Industrial wastewater treatment: Degradation of COD, decolorization and deodorization, with a treatment efficiency 60% higher than traditional chemical agents;
2. Flue gas desulfurization and denitrification: simultaneous removal of sulfur dioxide and nitrogen oxides, with a 100% compliance rate;
3. Food processing disinfection: Soak fruits, vegetables, and meat in ozone water to achieve a 95% removal rate of pesticide residues;
4. Public health and epidemic prevention: Air dynamic disinfection is carried out in places such as airports and stations, with a bacterial killing rate of over 99%;
5. Aquaculture: Inhibit algae reproduction, improve water quality, and increase fish fry survival rate by 25%;
6. Formaldehyde removal in new homes: Formaldehyde is decomposed by ozone, and the concentration drops to below 0.08mg/m ³ within 72 hours.
###Conclusion: Technology leads the industry, quality sets the benchmark
The Sankang 25KG/h ozone generator has achieved triple breakthroughs in ozone production, concentration, and stability through collaborative innovation of high-frequency inverter power supply, high borosilicate discharge tube, modular structure, and intelligent control system. Its ability to adapt to all scenarios and low maintenance costs make it the preferred equipment in the fields of industrial environmental protection and public health. In the future, Sankang will continue to drive product upgrades with technological innovation, providing global customers with more efficient and safer ozone solutions.
