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Low fuel ratio smelting practice of No.8 blast furnace at Shaosteel
Author(s): 
Pages: 11-14
Year: Issue:  6
Journal: Bao-Steel Technology

Keyword:  高炉低燃料比煤比煤气利用率;
Abstract: 总结韶钢8号高炉低燃料比冶炼的管理措施和操作实践.通过加强入炉原燃料质量的管理,实现低渣量冶炼,优化高炉操作制度,提高煤气利用率,稳定炉况;提高热风温度、适宜的富氧,实施低硅冶炼技术,加强炉外出铁的管理,不断提高煤比、降低焦比,使8号高炉燃料比下降到505 kg/t左右,达到全国同类型高炉先进水平.进一步降低生产消耗及成本,使高炉各项技术经济指标大幅度提高.
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