开发非高炉炼铁技术缩短钢铁工艺流程，实现节能、减排高效生产具有重大现实意义，形成了以直接还原和熔融还原为主的工艺流程。
The purpose of development non-blast furnace technology is reduce iron and steel process, save energy, and efficient production. So far formed by direct reduction and smelting reduction process based.
并根据我国条件与常规高炉和熔融还原技术进行了比较，表明高炉氧煤炼铁技术对于我国中小高炉是一个有现实意义的技术改造途径。
The comparison between the oxy-coal blast furnace and conventional blast furnace as well as smelting reduction is listed to in this pape…
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