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针对５０ｔＨＰ．ＥＢＴ电炉－６０ｔＬＥ精炼炉生产工艺，开发了以ＣａＯ－ＳｉＯ２－Ａｌ２Ｏ３－ＣａＦ２为基的埋弧泡沫渣操作工艺，并对各工艺因素对冶金效果的影响进行了探讨。
For 50tHP. EBT electric furnace -60tLE refining furnace production process, the CaO-SiO2-Al2O3-CaF2 based on the development of submerged arc foam slag operating process, and the impact of various process factors on the metallurgical effect were discussed.