Method for direct steelmaking

Method for direct use of chromite ore in the production of stain

Method for disposing synthetic resinous material

Method for drying compacts

Method for extracting iron by direct reduction

Method for extraction of metals and non-metals from minerals, in

Method for feeding and directing reaction gas and solids...

Method for filtering a molten solder bath

Method for filtering molten metal

Method for fractional crystallisation of a molten metal

Method for fractional crystallisation of a molten metal

Method for generating pollution credits while processing...

Method for heat-treating recyclings containing oil and iron...

Method for improving quality of reforming gas used in the direct

Method for in-bath smelting reduction of metals

Method for in-line filtering of a liquid metal and...

Method for increasing the capacity of a direct reduced iron...

Method for indirect chemical reduction of metals in waste

Method for injecting feed streams into a molten bath

Method for injecting fine iron ore in smelting reducing process