| 摘要 |
Process for refining pig iron with technically pure oxygen within a converter or similar receptacle wherein the oxygen is supplied to the iron bath simultaneously from above and as well as from below, characterized in that oxygen is supplied to the bath from above by blowing onto the bath surface and in that the oxygen supplied to the bath from below is supplied by an oxygen jet in the proximity thereof hydrocarbons, particularly hydrocarbons of higher molecular weight, are introduced into the bath in a gaseous or liquid condition.
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