difference between pelletising and sintering .
Pelletizing - Wikipedia, the free encyclopedia. Iron ore pellets are spheres of typically 8–18 mm (0.31–0.71 in) to be used as ... The raw material is rolled into a ball, then fired in a kiln to sinter the particles into ... ore pellets as packed spheres in the blast furnace allows air to flow between the ... mixture in the pelletizer, which can hold different types of ores and additives,...