engleski

Analysis of the growth of the energy-consumption of hot metal after its pretreatment

As a result of the performed studies, the values of the increase in the energy consumption after the injection desiliconization of hot metal were obtained using various types of solid oxidants and carrier gas. It was determined a wide range of the energy consumption of the process of hot metal desiliconization from 12 to 138 kJ/kg, caused by the energy consumption of the solid oxidizers. It has been determined that the minimum values of direct energy consumption (3-12 kJ/kg) are provided by injection of scale in the oxygen fl ow.

hot metal ; energy consumption ; desiliconization

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