Method for the recovery of iron units from flue dust generated i
Method for the recovery of silver from silver zeolite
Method for the recovery of uranium values from uranium tetrafluo
Method for the reduction of a slag having a high degree of...
Method for the reduction of iron ores in a shaft furnace, especi
Method for the reduction of metal oxides
Method for the refining of iron-based melts
Method for the refining of lead
Method for the refining of molten metal
Method for the refining of steel
Method for the removal of scum
Method for the smelting of material such as ore concentrates
Method for the thermal production of metals
Method for the thermal refinement of greatly contaminated copper
Method for the treatment of phosphuretted slag
Method for the treatment of red mud
Method for the zone refining of gallium
Method for thermal treatment of nickel ore
Method for transferring heat to molten metal, and apparatus ther
Method for treating a metal melt