Apparatus for the electrolysis of salts (apparatus for electrolytic chlorination)

Advantages of salt electrolysis

  • It contains significantly less salt than tap water.
  • Reduction of transport costs for raw materials to oil refineries.
  • Reducing the costs of supplying consumer chemicals.
  • Safety and harmless properties of chlorine gas
  • Stability of the disinfectant
  • Low by-product content
  • Easy access to raw materials
  • Reduce contact time and use disinfectant throughout the network.
  • This does not increase the pH value of the water.

Electrolysis of MPA salt

Brine electrolysis for urban water purification

Application of salt electrolysis

  • Drinking water treatment in cities
  • Water treatment in sports centers and residential areas
  • Water treatment for swimming pools and fountains
  • Water treatment for industrial processes such as cooling towers.
  • Water treatment for food and beverage production.
  • Wastewater treatment and recycling

Consumables for salt electrolysis plants

  • Salt
  • Water
  • Current flow

The amount of salt consumed is calculated in direct proportion to the water volume and fed into the reactor of the device.

While an electric current flows through the reactor, sodium hypochlorite and finally hydrogen are removed from the apparatus and stored in tanks.

Sodium chloride + H₂O ———–> NaOCl + H₂

Phases of the electrolysis process

  1. The required amount of salt is calculated in real time and injected into the reactor.
  2. The flow of electric current causes the process of electrolysis.
  3. The juice is bottled as a finished product in metal cans.
  4. The water obtained using the Javier method is used for water purification.

Structure of salt electrolysis

Structure of salt electrolysis

 

 

 

He represents

Given the increasing demand for reliable and sustainable water disinfection across various sectors, traditional methods such as chlorination or the use of premixed sodium hypochlorite face numerous challenges, including safety risks, high transportation costs, and chemical instability. In contrast,    brine electrolysis (also      known as     electrochlorination    ) is gaining increasing importance as a safe, cost-effective, and modern technology in water treatment and disinfection systems.

The system uses salt (NaCl) and electricity to produce a sodium hypochlorite solution   on site       for disinfecting drinking water, process water, wastewater and swimming pool water.


What is an electrochlorination device?

An analytical chlorinator is a device that generates active chlorine through     the electrolysis of a salt solution  . Chlorine ions from the salt are converted into highly effective disinfectants using an electric current.

The end product of this process is typically     sodium hypochlorite in low concentration (0.6% to 1%),     which can be introduced into the system immediately without the need for long-term storage.


The operating principle of the salt electrolysis plant.

The operating principle of the electrochlorination device is based on an electrochemical reaction in an electrolysis cell:

  1. Salt is dissolved in water to create a salt solution.

  2. The solution passes through an electrolysis cell.

  3. Apply direct current to the electrodes.

  4. Release of active chlorine and formation of sodium hypochlorite.

  5. The resulting solution is injected into the target water stream.

In general, the answer can be formulated as follows:

NaCl + H₂O + electrical energy → NaOCl + H₂


The main components of an electrolytic chlorination system

The following components are typically included in a salt electrolysis plant:

  • Brine tank

  • Electrolysis cells with titanium-coated electrodes.

  • Power supply and rectifier (AC to DC)

  • Distribution boxes and intelligent control systems

  • high-pressure pump or dosing system

  • Safety systems and control sensors

These components are manufactured as a single unit, which greatly simplifies installation and operation.


Types of electrochlorination equipment

Electrolytic chlorination plants can be divided into the following categories depending on their application and capacity:

1. Electrochlorine sterilizer for drinking water

Target audience:

2. Industrial electrochlorination plant

It is used for:

3. Electric chlorinators for swimming pools and leisure centers.

To:

  • pool

  • Water park

  • Sports center


Advantages of using salt electrolysis plants

Compared to conventional   methods,    the use of an electrochlorination device offers the following advantages:

✔extremely high level of security

It is not necessary to use dangerous chlorine gas or concentrated chemicals  .

✔Autonomous chlorine generator

Eliminates transport and storage costs as well as the risk of leaks.

✔Low operating costs

Salt is a cheap and     readily available   raw material.

✔Consistent sterilization quality

New production of highly effective hypochlorite

✔Environment

Reduction of chemical waste and   harmful gas emissions.


Comparison of electrochlorination plants and traditional chlorination methods.

StreetProtectionIt’s worth itSustainable developmentSave
chlorineVery lowhigherhalfHigh risks
HypochloritehalfhalffewerStorage required.
Analytical ChlorinatorVery largefewerhigherbase

Application of electrolysis plants for the production of salts.

Analytical  chlorination equipment  is widely used in various projects:


Important points to consider when selecting a chlorination analyzer.

  The following points should be taken into account when selecting suitable salt electrolysis systems:

  • Chlorine production capacity (g/hour)

  • Quality and type of electrodes

  • Control and  automation systems

  • Energy consumption

  • Customer service and spare parts supply.

Making the right choice   extends   the lifespan of your equipment and reduces maintenance costs.


Maintenance and operation

The maintenance of analytical chlorination plants is relatively simple and includes the following:

  •  Regular checks    of the electrodes

  • If deposits are present, the cells should be washed.

  • Salt concentration control

  • Check   the functionality   of the distribution box.

If you follow these recommendations, your equipment can last for more than 10 years.


In conclusion

Salt electrolysis plants (     electrochlorination plants) are among     the newest and safest methods of chlorine production for water disinfection     and are suitable for disinfection on various scales. This system is based on on-site production technology, which reduces costs and safety risks while ensuring consistent and controllable disinfection results.

Today, the use of electrochlorination plants is no longer just a technological option, but     a sensible economic and ecological solution for industrial companies and plants.

Salt electrolysis system