用镁钙碳砖代替镁碳砖作精炼钢包内衬（Calcium magnesium carbon brick for refining ladle lining instead of magnesia carbon brick）.docVIP

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用镁钙碳砖代替镁碳砖作精炼钢包内衬（Calcium magnesium carbon brick for refining ladle lining instead of magnesia carbon brick）.doc

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用镁钙碳砖代替镁碳砖作精炼钢包内衬（Calcium magnesium carbon brick for refining ladle lining instead of magnesia carbon brick）

用镁钙碳砖代替镁碳砖作精炼钢包内衬（Calcium magnesium carbon brick for refining ladle lining instead of magnesia carbon brick） Calcium magnesium carbon brick for refining ladle lining bricks instead of.Txt know how to let go of people find easy to forget, people find freedom, caring people find happiness! The wisdom of a woman is to admire the intelligence of a man. Life is a lamp, work is an oil, and if it needs light, go for it! Love, fly to the horizon, feel steadfast, because of your concern; after breaking up, sitting at home feel weightless, because there is no direction. Calcium magnesium carbon brick for refining ladle lining instead of magnesia carbon brick -------------------------------------------------------------------------------- [protect eyesight] [Print] [enter the Forum] [comment] [big name small and medium-sized] 2007-08-09, 09-38 Summary of refining ladle in Jiuquan Steel Two steelmaking process Jiuquan Steel Two steelmaking process, smelting equipment 120 tons of refined steel ladle, the capacity is 2 times the corresponding facilities of a steelmaking process. In addition, the biggest and most important difference between the new process and the one steelmaking process is to adjust the converter smelting function and add the ladle refining furnace refining process. By the end of the year, the refining target is 100%. Operating conditions of 1120 ton refined ladle According to the type of equipment, the outside refining can be divided into two kinds, the steel treatment method, the furnace refining method and the ladle refining method. The LF submerged arc refining process used in Jiuquan Steel Two steelmaking process belongs to the ladle refining type furnace refining, and has the LF (V) process setting space. The working conditions of LF (V) can be summarized as follows: (1) the heating time is long, the average heating time is 15 ~ 30min: the refining temperature is high, usually at 1700 degrees centigrade, and the direct heat radiation in the hot spot near t