摘要
通过对河北省骨干炼铁企业1999年的生产情况的分析，结合一些生产厂的具体技术进步情况，认为在1999年河北省炼铁工艺的技术进步主要体现在精料、高炉冶炼技术、炉龄长寿技术和节能技术的全面采用。
On the basis of analysis to the iron-making production in 1999 in the main businesses in Hebei Province and the concrete technical progresses in some plants, it is concluded that the main technical progress in iron-making technology in 1999 in Hebei is the usage of following techniques: concentrate, B.F. melting technique, furnace work life prolonging technique and energy saving technique.
出处
《河北冶金》
2000年第3期7-8,共2页
Hebei Metallurgy
基金
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关键词
炼铁
精料
高风温
大批重
技术进步
河北
iron-making
concentrate
high wind temperature
great batch weight
