Sodium hypochlorate generator

Principle:

The CNJY-L series NaclO generator is a new type of equipment for the field production of Naclo solution, generating sodium subchlorate solution through electrolysis of salt water, consisting of soluble salt devices, filtering devices, matching devices, total electrolyte electrolytic poles, complete current power supply, automated control systems, storage and loading, pure sodium sodium hypochlorate solution as a strong oxidant, with a strong microbicide, bleaching effect, and the most widely applied disinfectant, mainly for food processing, water disinfection, hospital or municipal sewage treatment projects.

The method of work is that the sodium chloride solution, acting with a certain voltage, is subject to a series of electrochemical reactions in the cell, resulting in the generation of the NaClo solution, in which the process of generation of NaClo can be expressed in the following chemical equations:

Electropolar reaction:

Anode: 2Cl-2eCl2

cathode: 2H+2e→H2

Solvent reaction: 2 Naoh+Cl2→Nacl+NaclO+H2O

Product description:

> Active Chlorine Concentration: 7.0-9.0g/L; > Input Power: 380V, 50Hz;

(b) Water pressure: 0.2-0.4 Mpa;

> Salt consumption: 3.5 kg/kg Cl2; > Water consumption: 125 L/kg Cl2;

> electrolyte liquids: 2.5~3% weak brine; > Active chlorine: ≥8000 ppm

> Rating current: based on specific selection modes;

Note: System salt requirements

Product system composition:

Full automated production of the fully automated sodium hypochlorate generator system, including modules of the system

A, self-solved salt tanks: including soluble salt tanks, liquid level control, soluble salt pumps, electric valves, pipes, etc., form an automatic delivery of salt, dissolved salt, and a saturated salt water unit;

B, Saturated salt water filters: including stainless steel secondary precision filters, primary filtering 50um, secondary filtering 5um, introduction of PP filter cores, easy to replace and ensuring salt water clean;

C, Saturation salt water and production water diluted into 2.5 per cent of the saline water and power was released;

D, Sodium hypochlorate generator host: contains electrolytic cells, electrolytic power sources, smart control centres PLC, control components, human interfaces, upholstery communication modules, operating panels, mainframe supports, electric valve doors, distribution systems, etc.;

E, Sodium subchlorate solution storage tanks: including storage tanks, effluents;

F, Auto-input and online monitoring systems: including frequency transformers, preservative measures injection pumps, and online residual chlorine monitors, which form the closed ring control of chlorine discharges;

G. Online instrument series: production pressure monitoring, online monitoring of saline water salinity, monitoring of electrolytic temperature, monitoring of saline water flow, monitoring of flammable and explosive gas in an on-line generator station, all of which contain warning signal output.