| 不锈钢400系除尘灰配加氧化铁冶炼低镍铬生铁的试验 |
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| 引用本文： | 张军山.不锈钢400系除尘灰配加氧化铁冶炼低镍铬生铁的试验[J].铁合金,2013(5):16-19. |
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| 作者姓名： | 张军山 |
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| 作者单位： | 甘肃嘉峪关大友企业公司铁合金厂,中国嘉峪关735100 |
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| 摘 要： | 阐述了不锈钢厂对400系除尘灰（Cr9％、Ni0.8％、Fe38％）和氧化铁（Cr11％、Ni5％）按比例混和预处理,以焦炭为还原剂,渣碱度控制在1.3～1.7后,生产出Ni≥2.3％、Cr≥18％、Si≤4％、P≤0.045％的低镍铬生铁,实现不锈钢除尘灰和固体废渣氧化铁的再生利用.
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| 关 键 词： | 不锈钢 除尘 氧化铁 镍铬合金 生铁 |
TEST ON USING 400 SERIES STAINLESS STEEL DUST ADDING IRON OXIDE TO SMELT LOW NICKEL CHROMIUM PIG IRON |
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| Zhang Junshan.TEST ON USING 400 SERIES STAINLESS STEEL DUST ADDING IRON OXIDE TO SMELT LOW NICKEL CHROMIUM PIG IRON[J].Ferro-alloys,2013(5):16-19. |
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| Authors: | Zhang Junshan |
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| Affiliation: | Zhang Junshan (Ferroalloy Plant of Gansu Jiayuguan Dayou Company, Jianyuguan, China 735100) |
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| Abstract: | It discusses the pretreatment which mixes 400 series dust （Cr9%, Ni0.8%, Fe38%） with iron oxide （Crl 1%, Ni5%） in proportion by stainless steelmakers. Coke as the reductant, under the basicity of 1.3-1.7, low nickel chromium pig iron （Ni≥2.3%, Cr≥ 18%, Si≤4%, P≤0.045%） can be produced. It realizes the recycling of stainless steel dust and solid waste slag iron oxide. |
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| Keywords: | stainless steel dust iron oxide mckel chrommm alloy pig iron |
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