No-fluorine composite slag melting agent for converter steelmaking and its production process
A converter steelmaking and production method technology, applied in the manufacture of converters, etc., can solve problems such as blockage of hoppers, prolonging the smelting cycle, and splashing, and achieve the effects of prolonging service life, shortening smelting time, and reducing production costs
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[0023] This slag-removing agent is used in the No. 4 converter of a steel plant: a combined blowing converter with a nominal capacity of 30 tons. Its components and contents are iron oxide FeO: 43.70%; calcium oxide CaO: 12.40%; manganese oxide MnO: 12.02% ; Magnesium oxide MgO: 2.08%; Aluminum oxide Al 2 o 3 : 2.54%, and the units used for the remaining components have not been tested. The total test volume is 8 tons. The specific test data are shown in Table 1 and Table 2.
[0024]
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