Sodium Hypochlorite Disinfection Drinking Water Corrosion Resistance

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Sodium Hypochlorite Disinfection Drinking Water Corrosion Resistance

 

 

Principle:

 

    CNJY - Y 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)

CNJY-Y5000

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

 

CNJY Technology

other brand

Advantages of CNJY

Appearance

CNJY Y1000 on-site sodium hypochlorite generation split type multifunctional

CNJY Y1000 on-site sodium hypochlorite generation split type multifunctional

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.

Brine concentration

Salt brine mixing device, fully dissolved, ensure the stability of brine concentration.

No mixing device, brine concentration is not stable.

The stable liquid concentration,extend equipment service life.

Dilute brine ratio

 water injector ratio

 normal valve

High accuracy, more safety

Generator fixed way

All moulds are fixed, equipment installation is more stable

With simple metal ring, need to reinforce the equipment

CNJY Y1000 on-site sodium hypochlorite generation split type multifunctional

Structure of electrode slices

Bipolar type, in series, big gap, large flux

Bipolar type,small gap, small flux

Big flux , easy to control temperature equipment,electrode service long life

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

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Shanghai Jiayu Environmental Technology Co., LTD
Xuhui District (East University of Science and Technology Parks) Huajing Road 1305, Lane on the 10th floor, Shanghai, China (Mainland)
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