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Process for the metallurgical treatment of a molten steel in a converter with oxygen blown onto the molten steel and oxygen blowing lance
Process for the metallurgical treatment of a molten steel in a converter with oxygen blown onto the molten steel and oxygen blowing lance
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机译:用转炉中的氧气和吹氧枪对转炉中的钢水进行冶金处理的方法
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摘要
this invention concerns a blowing lance and a procedure for the metallurgical treatment of molten steel in a converter with oxygen top blown over the molten steel. In order to monitor the treatment process the intention is for a temperature probe (21) to be integrated into the water-cooled lance head (2) behind the front end of the lance head (11a) and between the cooling chambers (5-10) formed in the lance head (2). The signal lines (26) of this temperature probe run through the lance body (1), more specifically, in a central protective pipe which has no connections to the cooling medium or to the oxygen conducting channels (15, 16, and 17).
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