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Alternative technologies for the production of ironFor several years, developed a new, cheap and less harmful to the environment, the technology of production of iron from iron ore. In the application of the technology of direct iron recovery is made directly from ores, chopped to powdered condition with the use of natural gas, which performs the functions of Coke-heating and recovery. Fuel (oil (and powder or granulated charcoal can also be renewable reagents, while the stove is often a pseudo expanded layer (an example of this technology is the combustion of pseudo diluted layer when instead of iron ore using coal). Technology of iron using the melting point involves the use of a metal "baths", where previously reheated iron ore melted together with molten metal, coal and hot air.
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