Development Status and Prospect of Smelting Reduction Ironmaking Technology in China
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摘要:
这是一篇冶金工程领域的论文。随着钢铁企业对污染物排放问题的日益重视，非高炉炼铁工艺逐渐成为了人们关注的热点问题。目前我国已经实现工业化的非高炉炼铁技术以宝钢的Corex工艺和山东墨龙的HIsmelt工艺两种典型的熔融还原炼铁技术为主，也是目前国内非高炉炼铁技术的热点工艺。本文对Corex工艺和HIsmelt工艺的流程进行阐述，并对比两种工艺的技术指标与优缺点，探讨了国内两种工艺的研究现状，并结合各工艺的特点对其发展方向进行展望。
Abstract:This is an article in the field of metallurgical engineering. With the increasing attention of iron and steel enterprises to pollutant emission, non blast furnace ironmaking process has gradually become a hot issue. At present, the industrialized non blast furnace ironmaking technology in China is mainly Corex process of Baogang and HIsmelt process of Shandong Molong. It is also a hot process of non blast furnace ironmaking technology in China. This article expounds the processes of Corex process and HIsmelt process, compares the technical indexes, advantages and disadvantages of the two processes, discusses the research status of the two processes in China, and looks forward to their development direction in combination with the characteristics of each process.
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Key words:
- Metallurgical engineering /
- Smelting reduction /
- Corex process /
- HIsmelt process /
- Resource utilization
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