Amit Engineering Systems
  • Demineralization Plants
  • banner-2
  • banner-3
banner-11 banner-22 banner-33
 
 
 
 

DM Plants ( Demineralization Plants )



 
Demineralization Plants
DM PLANT. CAPACITY: 2 X 15 M3/HR
INSTALLED AT ESSAR POWER Ltd., GUJARAT
 

Demineralization or Deionisation is the process of removing mineral salts from water by using the ion exchange process. With most natural water sources it is possible to use Demineralisation and produce water of a higher quality than conventional distillation.
We manufacture a Wide range of Dematerializing plants for industrial process water applications. They are available in different sizes and materials, manually operated, Semiautomatic or fully Automatic.We are also dong revamping of old plants.

 
Principle of Operation :
A Typical two-bed DM Plant consists of two MS Rubber lined Pressure vessels connected in series along with its internal fittings. The first unit consists of high capacity strongly acidic cation exchange resin, which converts positive ions of salt and replaces them with hydrogen ions to form respective acids, which are absorbed in next vessel by strongly basic anion exchange resin. The water obtained by this process shows conductivity less than 20 ยต S / cm at 25 Deg C and total dissolved solids less than 10 ppm.
Further high purity water can be achieved by Mixed Bed Deionisers, which are designed to produce high purity treated water. They can be used as polishing units after two bed DM Plant to obtain high purity water. Mixed Bed Deionisers are single column units, filled with strongly acidic cation and strongly basic anion exchange resins mixed together.

There are four distinct stages in the operation of Deionisers

  • Service
  • Backwashing
  • Regeneration
  • Rinse/remix
Service :
In the Service cycle the water enters the vessel and passes through the Resin bed of the respective exchanger
 
Backwashing :
After the resins are exhausted, the bed is backwashed. Backwashing is carried out by a uniform upward flow of water through the resin bed. The backwash step expands the resin bed releasing any entrapped particulate matter & removes the channeling in the resin column if occurred during the service cycle.
 
Regeneration :
When the ion exchange resins loose all the exchangeable ions, they require regeneration to restore them back to hydrogen or hydroxyl form depending upon whether they are cation or anion resins. To achieve this 4 - 5% concentrated solution of Hydrochloric acid is used for cation resin and a 4% - 5% concentrated solution of caustic soda for anion resin.
 
Rinse :
The final stage of regeneration is to rinse the resins of excess regenerant
 
 
DM PLANT DM PLANT Manufacturer
DM PLANT. CAPACITY: 3 X 45 M3/HR
INSTALLED AT ESSAR STEEL LTD., GUJARAT
DM PLANT. CAPACITY: 2 X 15 M3/HR
INSTALLED AT ESSAR POWER Ltd., GUJARAT

DM Plant Spares - We supply following spares for DM Plants.
 
M. S. EBONITE LINED (RATIO - 1:1) VENTURY EJECTOR ASSEMBLY M. S. EBONITE LINED (RATIO - 1:5) VENTURY EJECTOR ASSEMBLY
Body Material
M. S. EBONITE LINED (RATIO - 1:1) VENTURY EJECTOR ASSEMBLY
M. S. EBONITE LINED (RATIO - 1:5) VENTURY EJECTOR ASSEMBLY Body Material
 
ITEM
MOC
SERVICE
EJECTOR MS with Ebonite / PP / HDPE lined For ACID / Caustic Resin / carbon charging
Fume Absorbers PP with FRP Coated Acid storage and measuring Tanks
Acid Proof level Gauges Polyproelyne Acid / caustic storage tanks/measuring tanks
MSRL PIPES HARD / Soft rubber lined For corrosive service
HDPE Lined MS Pipes MS + HDPE For corrosive service
PP lined steel pipes MS + PP For corrosive service
MSRL and Rubber covered Measuring Tanks MS with rubber lined and rubber covered Acid / Caustic
Middle collector Headers Rubber line & Rubber covered Stainless steel SAC / SBA/MB
Laterals Stainless steel / PVC / PP SAC / SBA / MB
Lateral Strainers Polyproelyne SAC / SBA / MB
Single Decker & Double Decker Strainers Polyproelyne Bottom collecting for SAC / SBA / MB
Resin Traps SS 316 with fine SS wire mesh SAC / SBA / MB
 

Manufacturers & Suppliers Of Proven, Reliable And High Quality Spares for D M Plants & Water Treatment Plants.

PP Lined Steel Pipes And Fittings
Demineralization Plants
Dosing Systems
Cooling Coils
Heat Exchangers
Jet Ejectors
Water Filtration Plants
Water Softening Plants
Dry Fluid Coolers
Pressure Vessels and Tanks
Headers and Laterals
Rubber Lining

 
 


Amit Engineering Systems
Address : PCNTDA, Plot No. 36, Sector No.10, Bhosari, Pune - 411026,
Maharashtra, India.
Mobile : +91 - 98225 49305
 
Water Treatment Plants Pressure Sand Filters ( Manual, Semi Automatic, Automatic ), Activated Carbon Filter, Water Softening Plants, DM Plants, Demineralisation Plants, DM Plant Spares Such As Fume Absorber, Acid Proof Level Gauges, MSRL & Rubber Covered Measuring Tanks, Laterals, Lateral Strainer, Strainers, Resin Traps, RO Plants, / Alkali Storage Measuring Tanks, Acid / Costic Dosing Ejectors, Polypropelene Lined Steel Pipes & Fittings, Fin Tube Type Radiators, Self Cleaning Filters For Liquids, Auto Back Wash Filters, Ultra Filteration Syatem Reverse Osmosis Plants, Spares For Water treatment Plants, Acid / Alkali Proof Tubular Level Gauges For Acid, PP Lined Steel Pipes & Fittings, Cooling Coils, Heat Exchangers, Jet Ejectors, Water Filteration Plant, Dry Fluid Coolers, Heaters & Laterals.
 
Water Treatment Plants Pressure Sand Filters ( Manual, Semi Automatic, Automatic ), Activated Carbon Filter, Water Softening Plants, DM Plants, Demineralisation Plants, DM Plant Spares Such As Fume Absorber, Acid Proof Level Gauges, MSRL & Rubber Covered Measuring Tanks, Laterals, Lateral Strainer, Strainers, Resin Traps, RO Plants, / Alkali Storage Measuring Tanks, Acid / Costic Dosing Ejectors, Polypropelene Lined Steel Pipes & Fittings, Fin Tube Type Radiators, Self Cleaning Filters For Liquids, Auto Back Wash Filters, Ultra Filteration Syatem Reverse Osmosis Plants, Spares For Water treatment Plants, Acid / Alkali Proof Tubular Level Gauges For Acid, PP Lined Steel Pipes & Fittings, Cooling Coils, Heat Exchangers, Jet Ejectors, Water Filteration Plant, Dry Fluid Coolers, Heaters & Laterals.