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氧气顶吹转炉炉衬寿命的高低直接与炉衬砖的材质相关。我国制作炉衬砖的主要材料一直是用天然白云石,它氧化镁含量低、杂质多,易水化,影响了炉衬寿命的进一步提高。用海水为主要原料人工合成的镁质白云石制作炉衬砖,则可从根本上改变这一状况。在毛主席革命路线指引下,在各级党组织的正确领导下,我们实行了生产、研究、使用和工人、领导干部、技术人员的内外三结合,开展了用海水合成镁质白云石制作炉衬砖的群众性试验和应用研究工作。继在空气侧吹转炉风眼部位试用后,又在15吨氧气顶吹转炉上使
Oxygen top blown converter lining the level of life directly with the lining of the brick material. The main material used in making lining bricks in our country has always been to use natural dolomite, which has low content of magnesia, more impurities and easy hydration, which affects the further improvement of lining life. With seawater as the main raw material synthetic magnesia dolomite lining brick, you can fundamentally change the situation. Under the guidance of Chairman Mao’s revolutionary line and under the correct leadership of party organizations at all levels, we have implemented a combination of production, research and use with the three parties of workers, leading cadres and technicians and carried out the production of furnace linings from sea magnesia dolomite Brick mass test and applied research work. Following on the air side of the converter after the wind eye trial, but also in 15 tons of oxygen top-blown converter