1982年5月25～27日,在加拿大麦克马斯特大学召开了“第十届麦克马斯特炼钢炼铁学术讨论年会”。会上发表了十九篇论文,中心议题是高炉寿命最佳化问题。出席会议的有欧洲、亚洲。澳大利亚和北美的近百名专家、学者。我国鞍钢、武钢各有一名代表参加会议,并宣读了学术论文。这次会议选择这个议题反映了世界各国对延长高炉寿命的重视。六十年代后期,以日本为代表的主要产钢国家高炉向大型化发展,一方面大大提高了生铁产量,同时加重了设备和内衬的工作负荷,因此延长炉龄面 May 25, 1982 ~ May 27, held at McMaster University in Canada, “Tenth McMaster Steelmaking Academic Conference.” Nineteen papers were published at the conference, and the central issue is the optimization of blast furnace life. Attend the meeting in Europe, Asia. Nearly 100 experts and scholars in Australia and North America. China Anshan Iron and Steel, Wuhan Iron and Steel each have a representative to attend the meeting, and read the academic papers. This meeting to select this topic reflects the world’s attention to extend the life of the blast furnace. In the late 1960s, the large-scale development of the blast furnaces in the major steel-producing countries represented by Japan had greatly increased the pig iron production while increasing the workload of the equipment and the lining, thus prolonging the age of the face