Guangzhou Geemblue Environmental Equipment Co., Ltd.
Specilize in Water Treatment & Disinfection Technology
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Reaction Principle
Seawater or refined salt is mixed with softened water in the saturator to from saturated brine. It is diluted to 3% by softened water and injected into the electrolyzer. The solution is then electrolyzed with direct current (DC power).
This results in chlorine (Cl2) gas being produced at the anode, while sodium hydroxide (NaOH) and hydrogen (H2) gas is produced at the cathode. These two substances react with each other to form sodium hypochlorite solution.
The electrode reaction and solution reactions is
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↑
Benefit of Geemblue EC system
High Safety Level
Food grade standard solution, multi-protection for each components, multi-protection for hydrogen exhaust
Low Running Cost
To produce 1 kg available chlorine, only cost 3.5kg salt, 4kwh power
Full Automatic Operation
Full computer program and central control by PLC, the staff can operate after simple training
Accuracy Control Dosing
Closed loop control system, ensure accuracy residual chlorine in water and make use of every drop of solution
Why choose us
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.
Compared with commercial sodium hypochlorite disinfection methods
| Disinfection method | On-site Sodium hypochlorite | Commercial Sodium hypochlorite | |
| product | It produce a solution of | By-product of the chlor-alkali industry, with a concentration of 10%, containing an excess of alkali and harmful impurities | |
| Attenuation | Without attenuation | Attenuation of 5% per day, and also cause excessive Chlorine in drinking water | |
| Safety | Safety disinfection method, environmental non-toxic. | Dangerous articles. Risk during transport and storage and easily caused degradable when storage. Short time storage and high transport costs. | |
| Disinfection by-products | Due to weak in chlorine oxidation ability, three material are less, and combined additive, ammonia, potassium permanganate, less by-products | The raw material is | |
| Economic analysis | The investment is a little higher in the early time, but the operation cost is low, and after three or four years it can pay your investment money back | Equipment cost is low, but the high cost of running, and the running costs cannot be controlled | |
| Dosing Accuracy | Dosing liquid low concentration, can accurately control the amount of chlorine | High concentration, difficult to precisely control the amount of chlorine |
