10%Sodium Hypochlorite Generator for Wastewater Treatment Plant Upgrade
Product Spotlights
Product Overview
This high concentration sodium hypochlorite generator is designed for wastewater treatment plants facing effluent upgrading, disinfection enhancement and organic oxidation requirements. It produces 10%–14% NaClO solution on site and can be used for terminal effluent disinfection, ammonia nitrogen oxidation, color removal and sludge water sanitization. The system is especially suitable for plants that need to improve discharge standards without building large chemical storage rooms. It can be connected to existing pipelines, dosing rooms and online water quality monitoring systems.
Technical Principle
The equipment uses ion membrane electrolysis to convert refined brine into high-strength sodium hypochlorite. Industrial salt is dissolved, filtered and purified before entering the electrolytic cell. Under DC power, chlorine and sodium hydroxide are generated separately and then combined into NaClO through absorption. The disinfectant is injected into the effluent pipeline before discharge. The control system links with online residual chlorine, ORP, ammonia nitrogen and flow sensors to adjust dosing rate automatically. Hydrogen produced during electrolysis is safely treated and vented.
Main Features
The system provides high available chlorine concentration, making it suitable for strong oxidation and disinfection in complex wastewater. It supports automatic salt dissolving, electrolysis load adjustment and flow-proportional dosing. The equipment can be installed in new wastewater plants or used for retrofitting old disinfection units. It is equipped with corrosion-resistant tanks, pipes and pumps to handle harsh working conditions. Operation data can be exported for environmental reporting.
Core Advantages
High-concentration NaClO improves disinfection efficiency without excessive liquid transportation. On-site generation reduces the risk of chemical leakage and storage accidents in wastewater plants. The system can replace or supplement traditional liquid chlorine, chlorine dioxide and low-concentration bleach dosing. It also supports flexible upgrading from small expansion to full-scale effluent standard improvement. Remote monitoring helps plant operators adjust dosing according to actual pollution load.
Core Components
Ion membrane electrolyzer assembly, brine purification system, salt dissolving tank, precision filter, gas-liquid absorption unit, hydrogen safety vent, high-concentration NaClO storage tank, frequency-controlled dosing pump, residual chlorine and ORP sensors, PLC control system, data acquisition module, corrosion-resistant pipeline network and emergency neutralization device.
Application Fields
Municipal wastewater treatment plant upgrading, industrial park sewage treatment, printing and dyeing wastewater decolorization, landfill leachate pretreatment, sludge dewatering water disinfection, hospital wastewater terminal treatment, food processing wastewater oxidation and effluent standard improvement projects.
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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