sponge iron
- Briquetting
DRI briquetting, sponge iron briquette making – why and how
What is sponge iron Sponge iron, also known as DRI (direct reduced iron or direct reduction iron), bulk density 1.6-1.9g/cm3, apparent density 3.4-3.6g/cm3, typical size 4-20mm, is a kind of…
