Pre- treatment of Hot Metal
CCCME
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Pre- treatment of Hot Metal
Baosteel Engineering owns advanced technology in pretreatment of hot metal with proprietary rights. The dephosphorization device for 110t in hot metal ladle by injection was identified as Shanghai‘s First Technology Breakthrough Equipment in 2007. It has formed a series of such technology of stirring and desulphurization for 40t, 150t and 300t hot metal ladles. It can provide design and contracting of injection and desulphurization for hot metal ladle, with the capacity of 300t and injection and dephosphorization for hot metal ladle from 40t to 110t. Advantages: The following technologies are researched and developed independently, which makes the dephosphorization economic index successful in the world, such as calculation model of desulfurizer volume, speed selection model of stirrer paddle, calculation model of desiliconization agent volume and control model of dephosphorization and injection. Stirring desulphurization, with desulphurization ratio more than 90%. Averag