The saltwater electro-chlorination system electrolyzes 3.5% saltwater to generate 8000-10000ppm sodium hypochlorite solution, which can be used on disinfection of water plant. The method of using salt, water and electricity as raw material to generate low concentration sodium hypochlorite solution has many advantages such as safe, stable, no coproduct, less volatile, easy to storage, and the most important is excellent disinfection effect.
Relying on advanced technology and rich experience of seawater electro-chlorination, Sunrui has congenital advantages to develop salt water electro-chlorination system. Sunrui obtained all levels of drinking water sanitation approval on disinfection system of sodium hypochlorite generator: 1Kg/h, 2Kg/h, 3Kg/h, 5Kg/h, 10Kg/h, 15Kg/h, 20Kg/h, 40Kg/h, 60Kg/h. In just 5 years, Sunrui has undertaken more than 30 water plant projects such as Juxian Water Plant, Baita Water Plant, Longquanyi District Northern Water Plant and so on.
Saltwater electro-chlorination system can also be applied on inland power plants where there is no seawater for use. Dissolving salt with water to replace seawater for electrolysis can generating high concentration sodium hypochlorite solution.
Technical advantages
● Non-hazardous chemical for both raw materials and products. It is the safest way of continuous disinfection at present.
● Advanced hydrogen treatment technology which satisfy nuclear grade safety standards.
● Integrated module, simple system with high-end configuration
● Serialization products satisfy different requirements
● Completely independent intellectual property
Water softening system
● Automatic operation
● Muti-way control valve technology
● CT100 food grade resin
● Hardness of outlet water is less than 0.03mmol/L
Cooling and heating machine
● Control temperature of inlet
● Improve electrolytic efficiency and equipment service life
● Reduce energy consumption
● Reduce disinfection by-product effectively
Salt dissolving system
● Salt dissolving pond is only 0.8m above the ground, convenient for observation
● No need for salt transfer machine, low system failure rate and reduce labour
● High dissolving efficiency
● Big space for maintenance
Sodium hypochlorite generator
● DC power consumption≤4.3kwh/kg.Cl2
● AC power consumption≤5.0kwh/kg.Cl2
● Acid cleaning interval≥1 year
● Dilute saltwater concentration 2.5-3.5%
● Concentration of produced effective chlorine≥8000ppm
● Salt consumption≤3.0kg/kg.Cl2
Electrolyzer
● Use transparent acrylic as bode material, with high strength and good temperature resistance
● Easy to observe inside operation condition
● Primary electrolysis technology and high energy efficiency
● Anode material: Ti (GR1) with noble metal oxide coating
Anode life time＞8 years
Cathode material: Ti (GR1)
Cathode life time＞20 years
Hydraulic proportional mixing pump
● Accurate and stable ratio, will not be affected by external environment
● Simple process, few trouble rate and low maintenance demand
● Non-electric drive reduces energy consumption
Photo | Model | Chlorine Concentration | Design Flowrate | Salt Consumption | Power Consumption | Rated Current | Rated Current |
SD100 series | SD-100 | ≥6000 | 16.7 | 0.35 | 0.8 | 40 | 18 |
SD-300 | ≥6000 | 50.1 | 1.05 | 2.2 | 110 | 18 | |
SD-500 | ≥6000 | 83.5 | 1.75 | 4.4 | 110 | 36 | |
SD1000 series | SD-1000 | ≥6000 | 167 | 3.5 | 7 | 350 | 18 |
SD-2000 | ≥6000 | 334 | 7 | 14 | 350 | 36 | |
SD-3000 | ≥6000 | 501 | 10.5 | 20 | 500 | 36 | |
SD5000 series | SD-5000 | ≥8000 | 625 | 17.5 | 33 | 1000 | 34 |
SD-10000 | ≥8000 | 1250 | 35 | 66 | 1000 | 60 | |
SD20000 series | SD-15000 | ≥8000 | 1875 | 52.5 | 100 | 1000 | 86 |
SD-20000 | ≥8000 | 2500 | 70 | 135 | 1000 | 120 | |
SD60000 series | SD-30000 | ≥8000 | 3750 | 105 | 235 | 1000 | 180 |
SD-40000 | ≥8000 | 5000 | 140 | 310 | 1000 | 240 | |
SD-60000 | ≥8000 | 7500 | 210 | 460 | 1000 | 360 |
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