Seawater Electro Chlorination / Hypochlorite Generation From Seawater Disinfection

 

Seawater Electro Chlorination / Hypochlorite Generation From Seawater Disinfection

 

 

Product introduction :

 

Technical parameters:

 

Type	Available Cl2 (Kg/h)	Flow water (m3/h)	AC consumption (kw )	Av Cl2 Concentr-ation (ppm)	Treatment of Cooling Water
					Dosing Rate (ppm)	Cooling Water Flow  (m3/h)
CNJS-SW-1000	1	5	4.1	200	1	1,000
CNJS- SW-2000	2	5	8.2	400	1	2,000
CNJS- SW-5000	5	5	20.6	1000	1	5,000
CNJS- SW-8000	8	5	32.9	1600	1	8,000
CNJS- SW-10000	10	5	41.1	2000	1	10,000
CNJS- SW-15000	15	15	61.7	1000	1	15,000
CNJS- SW-25000	25	12.5	102.8	2000	1	25,000
CNJS- SW-40000	40	26.7	164.4	1500	1	40,000
CNJS- SW-50000	50	25	205.6	2000	1	50,000
CNJS- SW-80000	80	26.7	328.9	1500	1	80,000
CNJS- SW-100000	100	25	411.1	2000	1	100,000

 

 

Generation principle :

 

With the seawater as raw material and produced sodium hypochlorite

 

Production capacity :1kg/h～400kg/h

Power consumption : About DC 3.5 Wh/kg Cl2

Standard available chlorine concentration : 2000～3000ppm

Seawater Chloride :≥1,000ppm

 

 

 

• Application  :
• Extensive use of seawater as cooling water such as: petroleum chemical plants, steel plants, thermal power stations and other coastal and marine plants.
• Seawater as raw material can simply generate the required amount of sodium hypochlorite. Water electrolysis device can applied in many areas. And also in the field of water treatment oxidation and disinfection by sodium hypochlorite.

The characteristics of the electrolytic cell:

Bipolar・transparent electrolytic cell

 

 

Cathode and anode comprehensive visualization	Comprehensive protection of electrode
Titanium copper composites conduction	Less resistance
Electrodes arranged in series	Compact and lightweight
Demountable electrode	Easily replaced
Horizontal cylindrical cell	Compact and simple

 

 

Corrosion-resistant material

Anode	Titanium ,coating	Corrosion-resistant, high performance, long service life (> 5 years)
Cathode	Titanium	Corrosion-resistant
Frame body	PVC, Corrosion-resistant plexiglass	Corrosion-resistant PVC material
Frame cover	PVC
Gasket	PVDF	Replace in the same period with the electrode
Power supply terminal	Titanium Titanium and copper composite material	Corrosion resistant

 

 

 Long-term stability

 

 

Electrodes arranged in series	The electrolytic cell liquid flowing smoothly		・Prevent scaling ・Supply new liquid   Maintain the   coating state 　Ensure  electrolysis condition ↓ Long-term stablility
Frame diameter moderate	Prevent one-way flow and make sure uniform flow between electrodes
Moderate cross-sectional shapes	liquid supply process	Supply new liquid to the electrodes
	Gas path	Supply new liquid to the electrodes
Cycle way	To make sure a proper flow rate in the cell
High corrosion resistance High –performance Long electrode life	Maintain long-term stable electrolysis performance		・Avoid failures      ↓ Long-term stability
Fewer gasket	Operation without leakage
Comprehensive observation	Can visual operation s ,before and after cleaning

 

 

Good maintainability

 

 

Cell Weight	30-80kg	Do not need heavy machine when repair and replaceable electrode on-site
Electrode shape	Demountable	Easy to loading and unloading  the electrode
Accessories specifications	Standard Parts	Procurement convenience
Frame	Outer material is alumina	Long as new

 

 

Easily to clean the electrode

 

Acid cleaning device	Portable acid cleaning device	Without removing the cell and easy to cleaning the electrode
Clean the nozzle	Set the cleaning nozzle at the entrance of electrolytic cell

 

 

Other advantages and features:

 

1. CNJS use the seawater as the raw material, make the required amount of sodium hypochlorite.

2. CNJS on –site no need for storage or transportation of dangerous chemicals.

3. Recently by adding medicine to prevent adhere of marine organisms, and the economy effect is not well, thus attracting more attention on seawater electrolysis.

 

 

Compared with the previous forms of disinfection:

 

 

Measure(before)

Inject of chlorine or commercial

sodium hypochlorite

 

 

Problem

 

Liquid chlorine :                                                              

 suffered the risk of leakage                                                                                                                                                                                                                                                     

                                                                                              Using CNJY seawater equipment  can solve

 Commercial sodium hypochlorite :                                        all the problems .

Long-term storage the concentration will decline

 

 

 

Acid cleaning effect

 

Keep the current efficiency:

After removing the dirt from the adhere of the electrode, can keep the electrolyzing body performance well and high efficiency to produce sodium hypochlorite.

By removing dirt to prevent the consumption of anodic coating:

By removing dirt prevents the base composition of the anode coating and anode material consumption and damage, extended electrode life.

Energy-saving operation:

       After removal of dirt and impurities, the voltage decreases, reducing power consumption.