Injection method for inert gas

Integrated device to inject oxygen, technological gases and...

Integrated direct reduction iron system

Integration of partial oxidation process and direct reduction re

Ion-exchange agent and use thereof in extracting heavy metals fr

Iron additive for alloying non-ferrous alloys

Iron carbide production in shaft furnace

Iron making method using waste polymer material

Iron manufacturing process

Iron ore refining method

Iron production method of operation in a rotary hearth...

Iron-base scrap preheating apparatus and method

Ironmaking by means of a smelting shaft furnace

Ladle and method for draining liquid metal with improved yield

Ladle for enhanced steel vacuum decarburization

Ladle refining of steel

Lance carriage

Lance for fuel and oxygen injection into smelting or refining fu

Lightweight metal with isolated pores and its production

Linear hearth furnace system and methods regarding same