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Method and apparatus for producing c - steel or stainless steels by fresh of phosphorus, the pig iron steadily accumulate in the electric arc - furnace or in the converter - vessel

机译:用新鲜的磷,生铁稳定地堆积在电弧炉-转炉或转炉-容器中的方法生产的c-钢铁或不锈钢

摘要

A method and a means for generating of c - steel or stainless steels by refining pig iron in the electric arc - furnace (1) with a electrodes - a system or with a retractable oxygen lance or in the converter - vessel (17) with retractable oxygen lance (15) or a electrodes - system can be used on phosphorus-rich pig iron, by the following steps: dollars a - into a according to the preceding melt emptied furnace (1) or a edges are drawn laterally outwardly, by way of a vessel (17), the phosphoric pig iron and, if appropriate, other iron-containing firmly inserts, dollars a - the by oxygen top blowing generated and inputting of slag formers, phosphoric slag (12) is largely removed continuously, wherein the iron slagging, the desiliconizing and the decarburization be operated in parallel.
机译:通过在带有电极的电弧炉(1)-系统或带有可伸缩氧气枪中或在转炉-具有可伸缩容器(17)中精炼生铁来生成c-钢或不锈钢的方法和装置可以通过以下步骤在富磷的生铁上使用氧气喷枪(15)或电极-系统:a-根据前述熔体倒空炉(1)放入a中,或通过以下方式横向向外拉出边缘在容器(17)的内部,将磷生铁以及合适的话,其他含铁牢固地插入,由于氧气顶吹和成渣剂的输入,磷渣(12)被大量连续除去,其中铁渣,脱硅和脱碳是并行进行的。

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