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Principle
Iron(Fe) and manganese(Mn) exist together with various degrees in raw water. Generally, right after the water is pumped up,
it’s colorless and odorless. But as time goes by, Fe and Mn existing in water contact with air and oxidize.
And those make dark brown hydroxide and precipitate it in water. FEROXER or BIRM is equipment that eliminates those Fe or Mn in water applying catalytic oxidation. Fe or Mn in underground water generally exists as bicarbonate. FEROXER is equipment that filters and eliminates oxide that uses FEROX(special oxidation catalyst) to oxidize Fe or Mn and acts as a filter medium at the same time by passing oxygen dissolved raw water.
Necessity of Eliminating Iron and Manganese
▶ Dye, material, paper factory: in case of falling value of product caused by changed color
▶ Food factory: in case of falling value of product caused by off-odor or off-taste
▶ Ion exchange resin: in case of falling purity caused by forming film in the surface of resin
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Chemical reaction
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