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冶金部科技司于1994年6月1～3日在郑州市主持召开了高炉用烧成微孔铝炭砖鉴定推广会。来自全国钢铁生产、设计、科研、院校等30个单位的79名代表参加了会议。
Metallurgical Department of Science and Technology in June 1994 June 1 ~ 3 held in Zhengzhou City, fired blast furnace with microporous aluminum charcoal identification promotion. 79 representatives from 30 units including steel production, design, scientific research and academy attended the conference.