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Reverse Osmosis and Ultra Filteration System

square15_silver.gif Reverse Osmosis System
It is a high water treatment technology that can remove not only microscopic SS(Suspended Solids) such as bacterium and collolides, but also dissolved salt less than 0.001 by means of reverse osmosis pressure happened by pressure more than osmosis pressure.


 
square03_gray.gif Applications

  • ultra pure water, drinking water,
    no bacteria water
  • reuse of drainwater
  • concentration & recollection of
    raw materials
  • seawater desalination

 

TYPE

SPIRAL WOUND

TUBULAR

Operation

Cross Flow

Cross Flow

Semipermeable Membrane

Polyamide

PVDF

Salt Removal (%)

40 ~ 99.7

99.5

Operating P (kg/cm2)

5 ~ 100

5 ~ 100

Maxim TEMP ()

45

45

Membrane Maker

Toray(JAPAN)/Osmosics(U.S.A)

PCI(BRITISH)

 

square15_silver.gif Ultra Filteration System
Ultra filteration cannot capture low molecular weight matters captured by reverse osmosis filteration but can capture microscopic matters passed through micro catridge filteration.
As the membrane has 0.001 ~ 0.05 micropore size, high molecular weight matters (5000 ~ 300,000 Daltons) such as colloides, germs, emulsions and protein are not able to pass through the membrane.


 square03_gray.gif Applications

  • purified water, pure water,
    ultra pure water
  • reuse of sewage and wastewater
  • recovery of paint, oil seperating
  • refinement and concentration of food,
    ferment and drug
  • medical hemodialysis

 

TYPE

HOLLOW FIBER

TUBULAR

Operation

Cross Flow / Dead End

Cross Flow

Semipermeable Membrane

Polyacrylonitryl Polysulfone

PVDF

Membrane Area(m2)

12

2.5 ~ 10

Saperating (Daltons)

20,000 ~ 300,000

20,000 ~ 300,000

Operating P (kg/cm2)

1 ~ 3

1 ~ 10

Membrane Maker

SK Chemical(KOREA)/
Toray(JAPAN)

PCI(BRITISH)

 

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