综述我国水泥工业技术发展及对未来的思索

Analysis of the state of Chinese NSP cement industry technology development and reflection on its future

中国水泥产量已连续18年位居世界第一。2002年水泥总产7.25亿吨,但其中新型干法水泥仅占16％。目前,中国新型干法生产的工艺技术、装备研发和新技术的应用实践等发展迅速,新型干法水泥的生产规模也随之迅速扩大,未来几年,我国新型干法生产线中2000t/d熟料规模以上的生产线将占主导地位。从可持续发展来看,水泥工业不能一味扩大生产规模,应该继续提高技术水平,提高资源、能源的利用率,促进我国长期可持续发展。

Chinese cement output has ranked the first in a continuous 18 years throughout the world. In 2002 her total cement output reached 7.25 B.t, about 16% of which was produced by NSP kiln. At present, With quick development of NSP process technology and equipment, China NSP production line scale was enlarged quickly, in future years, 2000 t/d production lines will be dominent in China NSP production lines. From the view of continuable development, cement industry shouldn't blindly enlarge its production scale, it should keep on improving the technology and increasing utilize rate of the resource and energy, and so to promote China long-term sustainable development.