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Electrocatalytic Oxidation Technology
This equipment can significantly enhance the biodegradability of wastewater while reducing COD and removing color, with particularly outstanding results when treating small volumes of highly saline, difficult-to-biodegrade pollutants. It is currently widely used in industries such as printing and dyeing, metallurgy, synthetic chemistry, chemical & petrochemicals, and pharmaceuticals.
Device features:
• The electrocatalytic oxidation equipment operates at ambient temperature and pressure, making the reaction conditions easy to meet.
• Electron transfer occurs solely between the electrodes and the wastewater components; the modular equipment consumes only electrical energy, does not add any chemical agents, and produces no secondary pollution.
• It has strong oxidizing properties, can overcome passivation effects at the electrode, and boasts a wide range of applications. The free radicals that may be generated during the reaction can directly react with organic pollutants in wastewater without selectivity.
• Fewer pieces of equipment, small footprint, simple process, and easy operation.
• The parameters such as current density, voltage, and electrolysis time can be adjusted according to changes in wastewater composition and concentration, enabling the system to handle a wide range of complex wastewater treatment scenarios.
• When wastewater contains metal ions, valuable chemicals or metals can be recovered, reducing operating costs.
• It also exhibits both wastewater flocculation and disinfection effects.
• It employs an intelligent electrolysis power supply with built‑in PLC connectivity to a computer, featuring remote computer/touchscreen HMI control. This system offers significant advantages such as intuitive and convenient operation, automatic plate reversal, high reliability, efficient use, and low power consumption.
Application Advantages: 
• A variety of electrochemical catalyst combinations are available, which can be freely configured according to customer needs for high efficiency and stability.
• The catalyst support is made of a stable titanium alloy that is non‑consuming, boasts excellent corrosion resistance, has a long service life, and ensures that the catalytic reaction remains durable and highly efficient.
• The catalytic oxidation unit features modular assembly, enabling rapid deployment in engineering applications. The system boasts a high degree of operational automation, eliminating the need for manual labor.
• The reaction equipment features a compact design, occupies a small footprint, has a short civil construction period, and helps reduce civil engineering investment.
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Huatai Environmental Protection is committed to becoming a global leader in industrial wastewater treatment, driving toward a “zero-waste future” through technological innovation.
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