CN1329300C - 低浓度种子分解生产砂状氧化铝的方法 - Google Patents
低浓度种子分解生产砂状氧化铝的方法 Download PDFInfo
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- CN1329300C CN1329300C CNB2005102006249A CN200510200624A CN1329300C CN 1329300 C CN1329300 C CN 1329300C CN B2005102006249 A CNB2005102006249 A CN B2005102006249A CN 200510200624 A CN200510200624 A CN 200510200624A CN 1329300 C CN1329300 C CN 1329300C
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- seed
- seeds
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- decomposer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005102006249A CN1329300C (zh) | 2005-10-20 | 2005-10-20 | 低浓度种子分解生产砂状氧化铝的方法 |
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CNB2005102006249A CN1329300C (zh) | 2005-10-20 | 2005-10-20 | 低浓度种子分解生产砂状氧化铝的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1760130A CN1760130A (zh) | 2006-04-19 |
CN1329300C true CN1329300C (zh) | 2007-08-01 |
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CNB2005102006249A Expired - Fee Related CN1329300C (zh) | 2005-10-20 | 2005-10-20 | 低浓度种子分解生产砂状氧化铝的方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102302874A (zh) * | 2011-06-21 | 2012-01-04 | 中国铝业股份有限公司 | 一种氢氧化铝平盘过滤机母液的处理方法 |
CN106629798B (zh) * | 2016-12-29 | 2018-03-09 | 东北大学设计研究院(有限公司) | 一种两段分解生产砂状氧化铝的集约化系统及工艺 |
CN107522214B (zh) * | 2017-08-11 | 2019-05-10 | 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 | 利用粉煤灰生产氢氧化铝的方法和系统 |
CN113620330B (zh) * | 2021-09-26 | 2023-06-16 | 沈阳铝镁设计研究院有限公司 | 一种两段分解氢氧化铝的分级和过滤工艺 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1485274A (zh) * | 2003-09-02 | 2004-03-31 | 中国铝业股份有限公司 | 一种烧结法生产砂状氧化铝的方法 |
CN1556035A (zh) * | 2003-12-31 | 2004-12-22 | 中国铝业股份有限公司 | 砂状氧化铝分解新工艺 |
CN1594094A (zh) * | 2004-06-25 | 2005-03-16 | 中国铝业股份有限公司 | 一种拜耳法种分生产砂状氧化铝的方法 |
CN1631786A (zh) * | 2004-12-28 | 2005-06-29 | 中国铝业股份有限公司 | 一种晶种分解生产砂状氧化铝的方法 |
CN1631783A (zh) * | 2004-12-28 | 2005-06-29 | 中国铝业股份有限公司 | 一种联合法生产氧化铝降低拜耳法精液αk的方法 |
JP2005179116A (ja) * | 2003-12-19 | 2005-07-07 | Sumitomo Chemical Co Ltd | 微粒αアルミナの製造方法 |
US20050204513A1 (en) * | 2004-03-17 | 2005-09-22 | Sumitomo Chemical Company, Limited | Method for producing an alpha alumina particle |
-
2005
- 2005-10-20 CN CNB2005102006249A patent/CN1329300C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1485274A (zh) * | 2003-09-02 | 2004-03-31 | 中国铝业股份有限公司 | 一种烧结法生产砂状氧化铝的方法 |
JP2005179116A (ja) * | 2003-12-19 | 2005-07-07 | Sumitomo Chemical Co Ltd | 微粒αアルミナの製造方法 |
CN1556035A (zh) * | 2003-12-31 | 2004-12-22 | 中国铝业股份有限公司 | 砂状氧化铝分解新工艺 |
US20050204513A1 (en) * | 2004-03-17 | 2005-09-22 | Sumitomo Chemical Company, Limited | Method for producing an alpha alumina particle |
CN1594094A (zh) * | 2004-06-25 | 2005-03-16 | 中国铝业股份有限公司 | 一种拜耳法种分生产砂状氧化铝的方法 |
CN1631786A (zh) * | 2004-12-28 | 2005-06-29 | 中国铝业股份有限公司 | 一种晶种分解生产砂状氧化铝的方法 |
CN1631783A (zh) * | 2004-12-28 | 2005-06-29 | 中国铝业股份有限公司 | 一种联合法生产氧化铝降低拜耳法精液αk的方法 |
Non-Patent Citations (3)
Title |
---|
《轻金属》 樊英峰,第11-14页,"两段法生成砂状氧化铝附聚工程的研究" 2005 * |
河北建筑工程学院学报 门新强,蒋涛,第117-118页,"拜耳法种分删除砂状氧化铝新工艺" 2005;《轻金属》 樊英峰,第11-14页,"两段法生成砂状氧化铝附聚工程的研究" 2005 * |
河北建筑工程学院学报 门新强,蒋涛,第117-118页,"拜耳法种分删除砂状氧化铝新工艺" 2005 * |
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CN1760130A (zh) | 2006-04-19 |
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Assignee: China Aluminum International Technology Development Co., Ltd. Assignor: Guiyang Aluminium and Magnesium Design Inst. Contract fulfillment period: 2007.1.8 to 2013.1.8 contract change Contract record no.: 2008990001301 Denomination of invention: Method for producing sandy alumina through decomposing seeds in low concentration Granted publication date: 20070801 License type: Exclusive license Record date: 2008.12.1 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.1.8 TO 2013.1.8; CHANGE OF CONTRACT Name of requester: ZHONGLV INTERNATIONAL TECHNOLOGY DEVELOPMENT CO., Effective date: 20081201 |
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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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