Titanum oxide ores containing iron oxides
Реферат: An entrainment gas and bromine mixture passes through a bed comprising ore and elemental carbons. At 500-1100 degrees C the bed is fluidised by the mixture. Specif. the gas contains iron dibromine, entraining gas and carbon oxides. Any iron tribromine formation is prevented. The iron dibromine in the produced gas is condensed to the solid state and oxidised to form bromine and iron oxides.
Method for direct reduction of iron oxide-based material for the production of steel, iron sponge or cast iron
Номер патента: WO2024013653A1. Автор: Silvio RANCATI. Владелец: Elsafra Ii S.P.A.. Дата публикации: 2024-01-18.