10%-15% Sodium Hypochlorite Generator for Industrial Wastewater Disinfection
1 Product Overview
The high concentration sodium hypochlorite generator for industrial wastewater is an on-site electrolysis disinfection equipment specially designed for high organic load industrial wastewater. Using refined salt and water as raw materials, the system produces high-strength sodium hypochlorite solution through electrochemical reaction. Different from conventional low-concentration disinfection devices, this unit generates NaClO with higher available chlorine content, which is suitable for advanced treatment of printing & dyeing wastewater, chemical wastewater and manufacturing wastewater. Real-time preparation eliminates disinfectant decomposition problems during storage. With anti-corrosion structure and 24-hour continuous running capacity, it has become the preferred disinfection solution for industrial wastewater treatment projects worldwide.
2 Technical Principle
This equipment adopts intensified constant-current brine electrolysis technology. Salt is dissolved into dilute brine and filtered to remove impurities before entering the electrolytic cell. Under stable DC power supply, electrochemical reactions occur inside the titanium electrolyzer. Chloride ions are oxidized to chlorine gas at the anode; hydrogen and hydroxide ions are generated at the cathode. Chlorine immediately reacts with hydroxide to form high-concentration sodium hypochlorite. Optimized electrode structure improves brine conversion efficiency. By controlling flow velocity and electrolysis temperature, stable high-strength disinfectant output is achieved. Hydrogen by-product is diluted and safely vented to guarantee intrinsic safety of the whole system.
3 Main Features
High Effective Chlorine Output: Enhanced electrolytic design ensures high concentration disinfectant, powerful for decolorization and microbial inactivation in heavily polluted wastewater.
On-Site Instant Preparation: Produce disinfectant as needed, no storage of large amounts of hazardous chemicals.
Full Automatic Control: Automatic salt dissolving, water feeding and dosing; support unattended continuous operation.
Excellent Anti-Corrosion Performance: Titanium coated electrolytic cell adapts to long-term high-load electrolysis working conditions.
Safe Hydrogen Exhaust System: Prevent hydrogen accumulation, suitable for closed wastewater treatment workshops.
4 Core Advantages
Strong Treatment Capacity: High-concentration NaClO handles wastewater with high microbial and organic load that ordinary equipment cannot treat effectively.
Lower Operating Cost: Raw materials only salt and water, replace purchased liquid disinfectant, cut procurement and transportation expenditure.
Stable Disinfection Effect: Freshly generated sodium hypochlorite maintains high oxidation activity without attenuation.
Easy Integration: Can connect with wastewater treatment PLC system, realize automatic dosing linked with water quality sensors.
Wide Wastewater Adaptability: Works well under fluctuating wastewater quality and variable water flow conditions.
5 Core Components
Titanium Alloy Electrolytic Cell: Core reaction component with noble metal coating, high electrolysis efficiency and long service life.
Intelligent DC Rectifier: Supply stable constant current to guarantee consistent electrolysis efficiency.
Automatic Brine Preparation Unit: Salt dissolving tank, filter and flow meter to stabilize inlet brine concentration.
PLC Control Cabinet: Realize equipment start-stop, fault alarm, parameter adjustment and data recording.
Hydrogen Dilution & Vent Assembly: Safe emission of electrolysis by-product hydrogen.
6 Application Fields
Chemical industry wastewater, printing and dyeing wastewater, pharmaceutical factory wastewater, food processing wastewater, leather manufacturing wastewater and other industrial wastewater advanced oxidation and disinfection treatment.
Boasting 25 years of professional industry experience in production and supply, ZLN factory delivers premium,cost-effective chemical products with reliable quality. Equipped with fully automatic production systems and scientific modular production line design, we achieve stable output, high efficiency and low energy consumption while strictly complying with industrial standards. Different from ordinary manufacturers, ZLN provides flexible customized services tailored to diverse customer needs on product specifications, packaging and solutions. With direct factory pricing and optimized production processes, we help clients cut procurement costs and obtain high-quality, stable chemical supplies with comprehensive professional support.
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