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Home/Sponge iron

Sponge iron

Sponge iron is also called direct reduced iron. It uses high-quality ore and uses the principle of redox reaction to remove it by filtration. It can corrode dissolved oxygen in pipelines, boilers and circulating water. The dissolved oxygen content can reach 0.05mg / L or less.

Application

  1. Suitable for hot water boiler
  2. Feedwater for low pressure steam boilers
  3. Suitable for industrial circulating cooling water replenishment
  4. Suitable for oilfield water injection

Features of sponge iron

Sponge iron has low backwash frequency, high compressive strength, no chalking, no compaction, and large specific surface area. High activity and good regeneration effect.

Technology Index

name

indexname

index

Active iron≥98%Bulk density

2.2g/cm3

Compressive strength

1500N/TSpecific surface area

85g/cm3

Corrosion resistance index≤3.4

SiO2+AL2O3

≤5.5

S

≤0.03%

Cu

≤0.002%

SN≤0.002%

Bi

≤0.002%

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