Search U.S. government technical reports digitized or harvested by TRAIL.
Manufacture of sponge iron in periodic brick kilns
Reduction of iron ore in clay and steel containers (saggers)
Production of sponge iron in a shale-brick plant
Sponge iron :a progress report
Determination of metallic iron and oxygen in sponge iron
Pilot-plant investigations :production of sponge iron with producer gas
Sponge-iron experiments at Longview, Tex.
Use of sponge iron in steel production
Investigation of bubble-hearth process for production of sponge iron
Making iron powder in the tunnel kiln
Production of sponge iron :gaseous reduction of iron oxide glomerules in a shaft furnace
Manufacture of sponge iron in ceramic tunnel kilns
Pilot-plant production of steel from sponge iron