CN100348491C - 一种氧化铝生产的常压脱硅流程过料方法 - Google Patents
一种氧化铝生产的常压脱硅流程过料方法 Download PDFInfo
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- CN100348491C CN100348491C CNB2005100033044A CN200510003304A CN100348491C CN 100348491 C CN100348491 C CN 100348491C CN B2005100033044 A CNB2005100033044 A CN B2005100033044A CN 200510003304 A CN200510003304 A CN 200510003304A CN 100348491 C CN100348491 C CN 100348491C
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CNB2005100033044A CN100348491C (zh) | 2005-12-02 | 2005-12-02 | 一种氧化铝生产的常压脱硅流程过料方法 |
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CNB2005100033044A CN100348491C (zh) | 2005-12-02 | 2005-12-02 | 一种氧化铝生产的常压脱硅流程过料方法 |
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CN1775684A CN1775684A (zh) | 2006-05-24 |
CN100348491C true CN100348491C (zh) | 2007-11-14 |
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Families Citing this family (2)
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CN101676210B (zh) * | 2008-09-16 | 2011-09-28 | 沈阳铝镁设计研究院有限公司 | 一种脱硅槽的过料方法及*** |
CN106904644B (zh) * | 2017-03-24 | 2018-10-19 | 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 | 一种脱硅粉煤灰及其制备方法和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1059703A (zh) * | 1991-11-01 | 1992-03-25 | 郑州铝厂 | 铝酸钠粗液连续脱硅工艺方法 |
US5201471A (en) * | 1992-05-29 | 1993-04-13 | The Dow Chemical Company | Method for operating a rod mill to obtain uniform product slurry |
US5324408A (en) * | 1990-10-05 | 1994-06-28 | Portland Smelter Services Pty. Ltd. | Apparatus for controlled supply of alumina |
CN1380253A (zh) * | 2002-05-17 | 2002-11-20 | 中国铝业股份有限公司 | 一水型铝土矿石灰拜耳法生产氧化铝工艺 |
CN1413929A (zh) * | 2002-12-06 | 2003-04-30 | 中国铝业股份有限公司 | 氧化铝废水处理***的污泥处置新工艺 |
US6841042B2 (en) * | 1996-10-25 | 2005-01-11 | Andritz, Inc. | Feeding comminuted fibrous material using high pressure screw and centrifugal pumps |
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- 2005-12-02 CN CNB2005100033044A patent/CN100348491C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5324408A (en) * | 1990-10-05 | 1994-06-28 | Portland Smelter Services Pty. Ltd. | Apparatus for controlled supply of alumina |
CN1059703A (zh) * | 1991-11-01 | 1992-03-25 | 郑州铝厂 | 铝酸钠粗液连续脱硅工艺方法 |
US5201471A (en) * | 1992-05-29 | 1993-04-13 | The Dow Chemical Company | Method for operating a rod mill to obtain uniform product slurry |
US6841042B2 (en) * | 1996-10-25 | 2005-01-11 | Andritz, Inc. | Feeding comminuted fibrous material using high pressure screw and centrifugal pumps |
CN1380253A (zh) * | 2002-05-17 | 2002-11-20 | 中国铝业股份有限公司 | 一水型铝土矿石灰拜耳法生产氧化铝工艺 |
CN1413929A (zh) * | 2002-12-06 | 2003-04-30 | 中国铝业股份有限公司 | 氧化铝废水处理***的污泥处置新工艺 |
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Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
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Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
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