Titanium Plate Eleltrode for Brine Electrolysis Sodium Hypochlorite Generator

Brief introduction
 
         HD sodium hypochlorite generator works through the electrolysis of salt water. The whole system
         consists of electrolysis electrode assembly, rectification power and automatic control system, dissolving
         system, filtering system, ratio device and so on. The salt water is electrolyzed into sodium hypochlorite
         while sodium hypochlorite is a kind of disinfectant which get strong antivirus and bleach power. The
         strong oxidant is widely used to sterilize in food processing enterprises, nuclear power plant, thermal
         power plant circulating water system, petrochemicals, printing and dyeing enterprises, drinking water,
         hospitals and cities.
       Disinfect Principle of NaClO
       Sodium hypochlorite can be used to sterilize as it can be hydrolyzed into hypochlorous acid, and          
       hypochlorous acid can be resolved into nascent oxygen. This will change the nature of protein in thallus
       and virus, pathogenic microbes are killed. Moreover, hypochlorous acid can not only act on cell walls and
       outer skin of virus, but also in the body of thallus and virus (as the hypchlorous acid molecule is quite
       small and uncharged). Once more, Cl+ will change the permeate pressure of thallus and virus, therefore,
       cell lose activity and die.
       Principle Outline
       The reaction equation of the electrolysis of the generator:
                          NaCl+ H2O = NaClO + H2↑
       The electrolysis process of sodium hypochlorite generator is a process of electrochemistry. The only
       materials needed are salt and water, the NaClO solution produced is very pure. Though the principle is
       simple, there are quite a lot of qualifications. So various factors must be taken into consideration when
       designing the electrolytic electrode, like compact and reasonable structure, energy saving operation,
       convenient operation and maintenance, high operation reliability, long service life.
      Main Technical Index
               Concentration of weak brine:                                          3.0%;
               Power consumption of available chlorine (per KG) :      < 3.5KWh/Kg Cl2;
               Salt consumption of available chlorine (per KG) :          <3.5Kg/Kg Cl2;
               Range for available chlorine concentration:                   5000-8000ppm;
               Operation state of the generator:            full automatic, 24 hours continuously working;
               The life span of anode coating:              more than 5 years, can be coated and used repeatedly.
               Highest working temperature:               -15-55°C;     
               Effluent temperature of electrolyte:        <35 °C;


We are
Leader of water treatment in China
"Trusted Enterprise" issued by Government of Fujian Province
"Well-Known Trademark of Fujian"
Director unit of EMCA (Enterprise Manager Configuration Assistant) of Fujian Energy Conservation Association
Member of Environment Protection Association of Fujian Province
 
We have
Certificate of ISO9001/ISO14001
Labs set up in specialized high-tech zone
More than 6 technical patents
More than 3 branches in China
 
About us
More than 16years' experience
Chinese government business partner in many water projects
We provide water treatment to Geogia government, Water company in Tashkent, Fuel company in Japan and other countries
Specifications
 
1High efficiency 
2Auto-control system 
3Stable performance 
4Low cost for running 
5water treatment water tester 


 
 
Parameters
 
 Product Description

Main reaction process: NaCl(salt)+ H2O(water) = NaClO(sodium hypochlorite) + H2↑ (hydrogen)
 
Sodium hypochlorite generator is a device to generate sodium hypochlorite solution 
Working principle:electrolysis of brine
Raw materials needed: water and salt
Functions: water bleaching, purification and disinfection.
 
HD-40038 sodium hypochlorite generator is widely applied in
school
hotel
food company production process disinfection
industrial water circulating and bleaching
water station for purification
water recycling plant for water treatment
sewage treatment plant for water treatment ., etc
water treatment water tester

Automatic Sodium Hypochlorite Generator System Flow Chat

The whole system consists of salt dissolving device, filtering device, saline dilution device,electrolytic electrode assembly, rectifying power supply, automatic control system, storage and adding components.
 
 
Main components
Electrolytic cell
1.UPVC  resistance corrosion pipe, internal electrode plate
2.Between anode and  cathode used PVDF material to isolation
3.Resistant  to corrosion, high stability, long life characteristics
 
Electrode plate
1.HADA company patent technology, the cathode and the anode were all made of pure titanium TA1
2.Surface used nanotechnology, ruthenium, iridium oxide coated layer
3.25 times coated, coating thickness of 20um
4.Ensured the electrode has the long service life

 
Electrolysis power
1.Marine-grade high-frequency voltage constant current power supply
2.Power conversion efficiency>92%
 
3.Resist general moisture, dust ,and corrosive,low heat ,stable
 
Siemens PLC
1.Directly controlled the safe, reliable operation of the generator system
2.Alarmed and auto stopped the Siemens SmartSeries LC touch screen
3.Displayed the running state, through the touch screen to adjust and set all parameters.
 
 
Advantage by our machine
 
 
 ,Project Overview
1.1,Project Overview:
hospital need 500L available chlorine per day for concentration of 5% sodium hypochlorite
solution ,The hospital used sodium hydroxide solution to absorb chlorine before ,
Formation of 5.25 to 6% sodium hypochlorite solution,Every preparation as below:
A,Material
a,95.75Lwater.
b,6.65 kg of powdered sodium hydroxide(NaOH).
c,5.25kg chlorine(CL2).
d ,Reaction equation:2NaOH+CL2=NaCLO+NaCL+H2O
B,Production methods:
a,6.65 kg of powdered sodium hydroxide dissolved in water 95.75L water to form sodium
hydroxide solution to about 7% .
b ,5.25 kg of chlorine through sodium hydroxide solution, using sodium hydroxide to
absorb chlorine,Chlorine absorption rate to 100% basis, will receive a chlorine
concentration of about 5.5%(5.5%=55000ppm)naclo solution.
C,Hospital daily need to use 500L sodium hypochlorite solution produced by the above
method.
1.2,Because chlorine is highly toxic chemicals are gaseous , easily distributed, once the
leak can be quickly fatal human life , and the use of sodium hydroxide solution to absorb
chlorine, generally require fully enclosed space within the absorption cycle times , and not
in the open structure , a single absorption of chlorine absorption rate will not exceed 95% ,
which is likely to have chlorine portion will be distributed to the surrounding people or
animals would be great harm.
1.3,Hospitals use this mixed with the detergent sodium hypochlorite solution , for hospital
bed sheets, quilt , clothing, etc. bleaching , cleaning, sterilization , in a detergent solution of
sodium hypochlorite solution is to add a small amount of detergent solution contains final
form the concentration of sodium hypochlorite should be between 100 ~ 200ppm, not too
high, because sodium hypochlorite has a very strong oxidizing and corrosive , if the water
in contact with the bed sheets, quilt , clothing containing chlorine is too high, these clothes
will soon corrosion .

1.4,the program intends to use brine electrolysis to produce sodium hypochlorite
solution , site preparation chlorine concentration of 0.8% (8000ppm) sodium
hypochlorite solution containing sodium hypochlorite generator room space layout ,
system configuration , fully automated operation without personnel on-site care,
Preparation of sodium hypochlorite solution automatically stored in sodium hypochlorite
storage tank , there is no volatility, the safe use of sodium hypochlorite generator can be
all-day 24-hour operation.
,Design capability and technical requirements
2.1,The basic design parameters:
2.1.1,Device Uses:Hospital on site produce chlorine for disinfection applications.
2.1.2,ability to run :Available chlorine production 1.5 kg / hour , 24-hour continuous
operation.
2.1.3,working method:Fully automatic operation.
2.1.4,way of adding salt and dissolved salt:Dissolved salt tank , supporting dissolved
salt filtration unit.
2.1.5,Dissolved salt tank volume:1000L,PE material.
2.1.6,Dilute brine tank volume:1000L,PE material.
2.1.7,Generator Host machine:1500g/h.
2.1.8,Sodium hypochlorite storage tank:3000L,PE material.
2.1.9,Design limits:Generator station room.
2.1.10,Dissolved salt pump:20m3/h,H=60m,Stainless steel vertical centrifugal
pumps.
2.1.11,Dilute salt water pump:200L/h,Corrosion diaphragm metering pumps.
2.1.12,Other safety:Temperature , pressure, flow , pressure , station house
flammable gas monitoring , alarm and control.

2.2,Selection based on:
2.2.1,Hospitals need to purchase a daily basis the amount 500L chlorine
concentration of 5.25% sodium hypochlorite solution , the daily needs available
chlorine is : 500L × 5.25% = 26.25 kg / day.
2.2.2,Need available chlorine per hour : 26.25 kg / day ÷ 24 hours / day = 1.1 kg/
hour ( 24 hours ) .
26.25 kg // day ÷ 20 hours / day = 1.3 kg / hour ( 20 hours ) .
2.2.3,So choose the specifications:1.5 kg / h , namely HD-1.5K-NaCLO,
uninterrupted operation of the device is 24 hours available chlorine : 1.5 kg /
hour × 24 hours / day = 36 kg / day.
2.2.4,Converted into 5% sodium hypochlorite solution in an amount of : 36 kg
÷ 5% = 720L
2.3,Design guidelines
2.3.1,Strict implementation of the provisions of environmental protection , ensure the
preparation of sodium hypochlorite solution generator to meet the relevant national
and local standards;
2.3.2,In the technology advanced , reliable, cost -saving , simple operation and
management of the selection process design principles , so that flexibility ,
progressiveness and reliability combined with organic;
2.3.3,Using sophisticated advanced technology , taking full account of the impact of
domestic water level peak impact load on the system, ensure that the system is
running at steady state;
2.3.4,Enhanced noise , wastewater and other prevention measures to avoid
secondary pollution;
2.3.5,Use of technology, and a world-class brand with supporting parts of its own
intellectual property rights , as far as possible to minimize the investment and
operating costs while ensuring stable equipment , long-life operation;
2.3.6,Layout and engineering design, combined with plant status quo, seek compact
layout , simple, reasonably smooth process, as far as possible to shorten the
construction , pipeline distance between structures;
2.3.7,Taking into account the operation of the water treatment station construction is
stable and easy maintenance;
 
Water company waterworks disinfection ( large-scale water plant ) 
water treatment water tester
 
Model: HD-15K
 
Output chlorine amount: 15000g/h
 
Applied industry: recycled water disinfection, medicine wash of ultrafiltration system
 
Processed water amount: 50000t/h
 
Room size for equipment: 6000mm (length) x 12000mm (width)
 
Salt dissolving tank: 1000L, one for use and the other for preparation
 
Dilute salt tank: 1000L
 
Storage tank: 3000L, one for use and the other for preparation
 
Dissolved salt filter: PVDF filter material, filter fineness, 150um
 
Salt adding cycle: 5~7days
 
Raw material: 2.5%~3.0% dilute salt water
 
Salt consumption: 3.0 Kg/Kg
 
Electricity consumption: 3.8Kw/Kg
 
Control mode: change-over of local and remote control
 
Man-machine interface: 10.5 inches man-machine interface
 
Controller: SIMENS PLC
 
Tank material: food grade PE material
 
Operation mode: fully automatic operation and closed-loop chlorine dosing control system
 
Ultrafiltration drug washing dosing pump: Milton diaphragm metering pump, three for use and one for preparation
 
Recycled water dosing pump: Milton diaphragm metering pump, four for use and two for preparation
 
Food company production process disinfection( Budweiser Beer Co., Ltd in Nan Chang )   
water treatment water tester
Specification: 500g/h sodium hypochlorite generator of electrolyzing salt water type
 
Industry: adding chlorine to disinfect total water of beer production  water
 
Dosing mode: DN200 electromagnetic flowmeter, online residual chlorine sensor and frequency conversion dosing
 
Configuration list: salt dissolving tank, filter for dissolved salt, proportioner, dilute salt water tank, dilute salt water    metering pump, sodium hypochlorite generator, storage tank, hydrogen exhaust fan, dosing metering pump (one use, one spare), DN200 electromagnetic flowmeter, DN250 pipe mixer, SIMENS PLC of S7-200 type (carrying 4 input and 2 output analog modules), SIMENS SMART man-machine interface, frequency converter, online residual chlorine  instrument.
 
Water recycling plant project  ( project of Universiade in shenzhen,2011) 
water treatment water tester
Model: HD-5000
 
Output chlorine amount: 5000g/h (one for use and the other for preparation)
 
Application: reclaimed water disinfection, drug washing by ultrafilter system
 
Water treatment amount: 25000t/h
 
Room size for equipment: 6000mm(long)x1200mm(wide)
 
Salt dissolving tank: 1000L, one for use and the other for preparation
Dilute salt tank: 1000L, one for use and the other for preparation
 
Storage tank: 3000L, one for use and the other for preparation
 
Salt dissolving filter: PVDF filter material, filter fineness, 150um
 
Salt adding cycle: 5-7days
 
Raw material: 2.5%~3.0% dilute salt water
 
Salt consumption: 3.0Kg/Kg
 
Electricity consumption: 3.8Kw/Kg
Control mode: change-over of local and remote control
 
Main-machine interface: 10.5 inches SIMENS interface
 
Controller: SIMENS PLC
 
Tank material: food grade PE material
 
Operation mode: fully automatic operation and closed-loop chlorine dosing control system
 
Ultrafiltration drug washing dosing pump: Milton diaphragm metering pump, two for use and one for preparation
 
Recycled water dosing pump: Milton diaphragm metering pump, three for use and one for preparation
 
 
Guarantee and after-sale service
 
1years guarantee for whole generator, 5years guarantee for Electrolytic cell
Technical support online and local
Extra spare parts provided
Quick response after sale service