CN103539176A - 一种优化流程次序的氧化铝生产方法 - Google Patents
一种优化流程次序的氧化铝生产方法 Download PDFInfo
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- CN103539176A CN103539176A CN201310505800.4A CN201310505800A CN103539176A CN 103539176 A CN103539176 A CN 103539176A CN 201310505800 A CN201310505800 A CN 201310505800A CN 103539176 A CN103539176 A CN 103539176A
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CN103539176A true CN103539176A (zh) | 2014-01-29 |
CN103539176B CN103539176B (zh) | 2015-03-04 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113443642A (zh) * | 2021-06-24 | 2021-09-28 | 贵阳铝镁设计研究院有限公司 | 一种铝酸钠溶液浓缩降温工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1280100A (zh) * | 2000-07-26 | 2001-01-17 | 平果铝业公司 | 氧化铝赤泥洗涤直接加热及分解板式换热工艺 |
CN1915827A (zh) * | 2006-09-11 | 2007-02-21 | 贵阳铝镁设计研究院 | 氧化铝生产工艺中铝酸钠溶液全闪蒸的蒸发方法及设备 |
CN102464346A (zh) * | 2010-11-19 | 2012-05-23 | 贵阳铝镁设计研究院有限公司 | 铝酸钠溶液七效降膜蒸发工艺 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1280100A (zh) * | 2000-07-26 | 2001-01-17 | 平果铝业公司 | 氧化铝赤泥洗涤直接加热及分解板式换热工艺 |
CN1915827A (zh) * | 2006-09-11 | 2007-02-21 | 贵阳铝镁设计研究院 | 氧化铝生产工艺中铝酸钠溶液全闪蒸的蒸发方法及设备 |
CN102464346A (zh) * | 2010-11-19 | 2012-05-23 | 贵阳铝镁设计研究院有限公司 | 铝酸钠溶液七效降膜蒸发工艺 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113443642A (zh) * | 2021-06-24 | 2021-09-28 | 贵阳铝镁设计研究院有限公司 | 一种铝酸钠溶液浓缩降温工艺 |
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Inventor after: Lai Qinghuan Inventor after: Wang Xinyu Inventor after: Dong Baocai Inventor after: You Guoming Inventor after: Wang Jiangbo Inventor after: Xie Shushan Inventor after: Liu Quanyin Inventor before: Man Yongguo |
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Effective date of registration: 20171113 Address after: Qingzhen City, Guizhou Province, Guiyang City Station Road 551403 Bai Hua Industrial Park Patentee after: Guizhou galuminium Aluminium Co. Ltd. Address before: 255051 Shandong province Zibo city Zhangdian District Nam Dinh town aluminum stadium District 10 Building 4 unit 401 room Patentee before: Man Yongguo |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20191024 |