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Question:

How to determine the amount of dolomite added in converter steelmaking?

How to determine the amount of dolomite added in converter steelmaking?

Answer:

(1) the amount of dolomite to be added (Kg/t) = slag content% (%MgO) *1000/ and dolomite MgO content(2) dolomite time addition = amount to be added - amount of dolomite converted by MgO in lime - lining erosion into MgO converted dolomite
The amount of dolomite is determined. The amount of dolomite added is determined according to the required MgO content in the slag. The MgO content in the slag is controlled at 6-8%. The content of MgO in the slag is brought into the MgO by the erosion of lime, dolomite and lining, so it is necessary to consider their mutual influence when determining the amount of dolomite addition.

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