electrochlorination

ELECTRO CHLORINATION

WHAT IS ELECTROCHLORINATION

What is Electrochlorination?

NaCl + H2 O + 2E NaOCl + H2

Salt + Water + Energy Hypo + Hydrogen-------------------------------------------------------------------------------------

Salt + Water + Energy Hypo + Hydrogen

ANODE + : Chlorine

CATHODE - : Sodium Hydroxide + Hydrogen

NaClO 4

3+-

7

H2 O, softened

H2Air

H2 O, supply

NaCl + H2 O, saturated

1

5

2

1 Water softener2 Brine tank3 Undivided cell4 Degassing tank H25 Ventilation

6 Storage tank7 Dosing pump

6

Principle of Operation

APPLICATIONS

Potable water disinfection Final disinfection Re-chlorination/mains water booster chlorination Iron & Manganese removal Chloramination

Waste Water Disinfection Swimming pool water treatment Cooling tower water treatment Industrial process water treatment CIP cleaning of membrane systems

Electrochlorination System SelcopermInstallation scheme:

Electrolysis system

Brine tank

Product tank

Dosing pumps

Ventilation system

Example for installation in drinking water plant

Electrochlorination System Selcoperm

Brine tank

Electrolysis system

Product tank

Dosing pump

Ventilation system

Chlorine measurement

Components:

Control unit

Ventilation motor

Front view

Display for air flow rate

Mains switch

Power and signal supply lines

Electrochlorination System Selcoperm

Components:

Water flow meter and

switch

Water softener

Left side view

Water cooling for electronics

Dosing pump for brine

In- and Outlet for water and brine

Sample valves for water, brine and

product

Electrochlorination System Selcoperm

Components:Right side view

Control unit

Electrochlorination cell

Connection to product storage tank

Ventilation system

Degassing column

Hydrogen outlet

Electrochlorination System Selcoperm

ZONING REQUIREMENTS No external Zone in plant room

Slide Number 1Slide Number 2What is Electrochlorination?Principle of OperationAPPLICATIONS Slide Number 6Slide Number 7Slide Number 8Slide Number 9Slide Number 10ZONING REQUIREMENTS No external Zone in plant roomSlide Number 12Slide Number 13Slide Number 14