| 改进工艺生产低硅金属铬 |
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| 引用本文： | 郭树志. 改进工艺生产低硅金属铬[J]. 铁合金, 2013, 0(5): 1-2,6 |
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| 作者姓名： | 郭树志 |
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| 作者单位： | 中信锦州金属股份有限公司,中国锦州121005 |
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| 摘 要： | 为满足市场对低硅金属铬的需求,针对金属铬生产的特点,增加了铬酸钠中和工序,更换了氢氧化铬煅烧窑窑衬材质,使金属铬中杂质硅的质量分数有了大幅度的降低,满足了市场的需求.
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| 关 键 词： | 金属铬 硅 中和 窑衬 |
IMPROVEMENT ON TECHNOLOGY TO PRODUCE LOW SILICON METALLIC CHROMIUM |
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| Guo Shuzhi. IMPROVEMENT ON TECHNOLOGY TO PRODUCE LOW SILICON METALLIC CHROMIUM[J]. Ferro-alloys, 2013, 0(5): 1-2,6 |
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| Authors: | Guo Shuzhi |
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| Affiliation: | Guo Shuzhi (CITIC Jinzhou Metal Co., Ltd., Jinzhou, China 121005) |
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| Abstract: | To meet market demand on low silicon metallic chromium, combined with its production characteristics, taking measures of increasing the process of neutralization for sodium chromate and changing the calcined kiln lining of chromium hydroxide, which dramatically reduce mass fraction of impurity silicon from metallic chromium. |
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| Keywords: | metallic chromium silicon neutralization kiln lining |
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