The seawater electrochlorination system adopts advanced electrode technology. The concentration of 200-1000ppm sodium hypochlorite solution can be produced in situ by electrolysing seawater. Sodium hypochlorite solution can be put into seawater by metering pump, which can effectively control the growth of seawater microorganisms, shellfish and other marine organisms. It has been widely used in coastal industry. The equipment can meet the requirements of sterilization treatment of seawater below 1 million tons per hour.
I. Process Description
automatic flushing seawater filter→seawater desilter→electrolyzer→sodium hypochlorite generator→sodium hypochlorite tank→drug pump→pickling tank→rectifier transformer→rectifier cabinet→control cabinet→power cabinet
II. Functions and Characteristics
1. It can effectively prevent large solid particles and sand particles from entering the sodium hypochlorite generation system in seawater and reduce equipment damage.
2. Composite electrodes have high electrolysis efficiency and occupy small area.
3. Unit electrolyzer is easy to repair, being light and compact.
4. The equipment has reliable functions, and the electrode material has strong corrosion resistance, so it can run steadily for a long time.
III. Application Scope of Seawater Electrolysis Chlorine Production System
seawater desalination plant, nuclear power plant, seawater swimming pool, chemical plant, coastal thermal power plant, LNG receiving station