0.2 - 0.4 Mpa Sodium Hypochlorite Equipment 40000m3/Day Water Treatment Capacity

Product Description

0.2 – 0.4Mpa Inlet Water Pressure Sodium Hypochlorite Generators 2 KG/H

Company Introduction

Guangzhou Geemblue Environmental Equipment Co., Ltd. is a high-tech enterprise which devoting energy into the development and application of the most advanced water treatment technology. It holds 4 patents of inventions, 15 utility model patents, Appearance patent and a total of 21 software copyrights, besides that, Geemblue is also undertaking 15 research projects of Guangzhou local Government.

The company has been focusing on serving municipal utility plants, sewage treatment plants, power plants, oil platforms, mariculture and food processing plants, etc. and providing quality water treatment equipment and water treatment solutions, so far, the company has been a business partner of many large environmental companies at home and abroad.

Generation principle:

The sodium chloride contained in seawater or brine flow between sets of electrodes (anodes and cathodes) in an electrolyzer.

The chemical reactions which take place in the electrolyzer between chlorine and Sodium hydroxide produced by electrolysis.
In the electrolyzer the sodium chloride is completely dissociated into the ions Na⁺ and Cl^-, causes the following electrochemical and chemical reactions:

Electrode reaction:

at the anode: 2Cl^- - 2e → Cl₂；
at the cathode: 2H⁺ + 2e → H₂；
Solution reaction:

2NaOH + Cl₂ → NaCl + NaClO + H₂O

Overall reaction as follow:

NaCl + H₂O + DC →NaClO + H₂↑

The process of the sodium hypochlorite generator

The operation of the Geemblue system is simple:
1. Salt Dissolving

Influent water passes through a water softener to reduce hardness therefore reducing the scaling of electrodes. Using softened water to dissolve the salt in a tank to form a concentrated brine solution.
2. Brine Proportioning

The saturated brine will be diluted into 2.5%-3%, the diluted brine can be adjusted and real-time monitored according to the value conductivity meter

3. Brine electrolysis

The diluted brine solution is passed through an electrolytic cell that, using DC current from a rectifier, electrolyzes the diluted brine into a 0.8% solution of sodium hypochlorite
4. Sodium hypochlorite solution storage

The final product 5000-7000 ppm (adjustable) of sodium hypochlorite solution will be kept in the storage tank and the hydrogen will be blown out to the air

5. Dosing

The sodium hypochlorite solution will be delivered into the water by dosing pump and the dosing rate of dosing pump can be adjusted by the feedback data of residual chlorine meter and PLC

Compared with other disinfection methods