Shanghai Jiashang Environmental Technology Co., LTD
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Nano Scale Gradual Coating Brine Electrolysis Sodium Hypochlorite For Water Treatment
Principle:
CNJS - L series NaClO generator is a new type of NaClO solution for field production equipment , suitable for all kinds of needs NaClO disinfected venues. Its working principle is:
the sodium chloride solution under the certain voltage effect of the cell, a series of electrochemical reaction within the cell and the resulting solution is the NaClO solution. The main process can be simplified as follows:
Electrode reaction:
anode:2Cl--2e→Cl2
cathode:2H++2e→H2
Solution:2NaOH+Cl2→NaCl+NaClO+H2O
Technical parameters:
| Type | Power(V/Hz) | concentration of liquid(mg/l) | available chlorine (Kg/h) | Flow (m3/h) | Salt consumption (kg/d) | Water consumption (m3/d) | Power consumption (kw) | Size(m) (l×w×h) |
| CNJS-L5000 | 380V/50Hz | 7-9 | 5 | 0.5 | 336 | 12 | 20 | 1200*860*1950 |
Work flow chart :
Automatic sodium hypochlorite generator system fully automatic production, contains the system
A, Automatic dissolving salt tank :Including salt tank , liquid level control , dissolving salt pump , electric valves , piping and other components which could automatic transmission salt , dissolving salt , saturated brine
B, Saturated brine filter :Including stainless steel two precision filter ,primary filtering accuracy 50um, secondary filtration precision 5um, use PP filter , the filter can be easily replaced, ensure clean brine ;
C, Dilute brine tank :The saturated brine and production water has been diluted with 2.5 % weak brine water , for the power solutions
D, Sodium hypochlorite generator host machine :Including electrolytic cell , electrolysis power , intelligent control center PLC , the control element, man-machine interface , PC communication module, the operator panel, the host stand, electric valves, electrical power distribution system
E, Sodium hypochlorite solution storage tank :including hydrogen storage tank , exhaust equipment
F, Automatic dosing and on-line monitoring system: including the inverter , corrosion metering dosing pump , online residual chlorine monitor , and the closed-loop control of chlorine
G, Online instrument series : Production water pressure monitoring , dilute brine online salinity monitoring , temperature controller , flammable gas monitoring sensor , these monitoring instruments are all included alarm signal output
Advantage of on-site sodium hypochlorite generator
| Compared with other brand | |||
|
| CNJS Technology | other brand | Advantages of CNJS |
| Appearance |
|
| Other equipment framework will rust after three months and three years later, will affect the service life of equipment. CNJY equipment framework use alumina material, and does not rust |
| Space | Host machine size:1200*860*1950 | Host machine :2000*1000*2200 Control cabinet:850*700*1800 rectifier:500*1000*1100 Host machine , Control cabinet , rectifier can not put in one rom together , need anther device room | saving space Easy to install and operate |
| Raw material | refined salt or Industrial salt | refined salt | A wide scope of utility, economy and low operating cost |
| Inlet water requirements | Depend on actual situation need a water softener or not | indispensable a water softener | Can reduce unnecessary link, increase equipment safety. |
| Dilute brine ratio | water injector ratio | normal valve | High accuracy, more safety |
| Thickness of electrodes | 2mm | 1.5mm | Long life of electrode, resistance to deformation, not short-circuited. |
| Electrode coating technology | nano- coated up to 20 ruthenium iridium oxide particles , coating thickness of 2- microns , 25 times of coating can ensure positive side high produ ing and long life | Normal ruthenium iridium thickness thin, easy to deformation. | Coating adhesion, long service life |
| Electrode gap | Big gap and flux | Small gap and flux | Low temperature big flux equipment, high efficiency. |
| H2 discharge | Two gradually exhaust, install the detector | One way,Rising concentrations in tube and not safe | More secure. |
| Dosing accuracy | Multilayer additive form, adding the high precision | Quantitative dosing, water data is not stable | Water stable,long service life |
| Intelligent control | Truly intelligent, fully integrated modular structure | Distributed assembly, intelligent poor | High performance and stability |
| Power system | Using marine-grade high-frequency voltage constant current power supply, low heat, stable and integrated and equipment | SCR ballast, large energy consumption, no security, occupy space, poor stability | Low power consumption, covers an area of small, low malfunction |
| Pickling process | Small devices not pickling, large equipment protection pickling mobile devices | Small equipment to pickling, large equipment pickling less protection | Free of acid pickling, more stable, more safe. |
| The man-machine interface | Small devices with Siemens touch screen, large equipment with industrial man-machine interface | Small equipment without man- machine interface, large equipment with normal interface | Convenient and easy to use |
| The PLC program | All size equipment configuration of the PLC, unattended and intelligent control. | Small equipment without PLC, often appear effluent water not stable | Suitable for anyone, no need professionals. |
| Security | Fully enclosed structure, high stability and high safety of the equipment | All the equipment and instruments outside naked, fragile and aging | Easy installation, long service life |
| Service life | More than 8 years | Less than 5 years |
|
| Warranty time | 15 years | 10 years |
|
Details :
CNJS Technology : Full framework of alumina , corrosion resistance,
Compressive strength , impact resistance
Never rust , design life for more than 50 years
Other brand :
Full channel structure , no corrosion , easy to deformation and rust , after half year the framework like above figure , the useful life is only three years.
