CN1760130A - 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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- CN1760130A CN1760130A CNA2005102006249A CN200510200624A CN1760130A CN 1760130 A CN1760130 A CN 1760130A CN A2005102006249 A CNA2005102006249 A CN A2005102006249A CN 200510200624 A CN200510200624 A CN 200510200624A CN 1760130 A CN1760130 A CN 1760130A
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- seed
- decomposing
- seeds
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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 true CN1760130A (zh) | 2006-04-19 |
CN1329300C 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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CN (1) | CN1329300C (zh) |
Cited By (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 |
CN106629798A (zh) * | 2016-12-29 | 2017-05-10 | 东北大学设计研究院(有限公司) | 一种新型两段分解生产砂状氧化铝的集约化***及工艺 |
CN107522214A (zh) * | 2017-08-11 | 2017-12-29 | 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*** |
CN113620330A (zh) * | 2021-09-26 | 2021-11-09 | 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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1223516C (zh) * | 2003-09-02 | 2005-10-19 | 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 |
JP4442214B2 (ja) * | 2003-12-19 | 2010-03-31 | 住友化学株式会社 | 微粒αアルミナの製造方法 |
CN1259241C (zh) * | 2003-12-31 | 2006-06-14 | 中国铝业股份有限公司 | 砂状氧化铝分解方法 |
TWI367864B (en) * | 2004-03-17 | 2012-07-11 | Sumitomo Chemical Co | A method for producing an α-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 |
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***αk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 |
-
2005
- 2005-10-20 CN CNB2005102006249A patent/CN1329300C/zh not_active Expired - Fee Related
Cited By (5)
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 |
CN106629798A (zh) * | 2016-12-29 | 2017-05-10 | 东北大学设计研究院(有限公司) | 一种新型两段分解生产砂状氧化铝的集约化***及工艺 |
CN107522214A (zh) * | 2017-08-11 | 2017-12-29 | 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*** |
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*** |
CN113620330A (zh) * | 2021-09-26 | 2021-11-09 | 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 |
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Publication number | Publication date |
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CN1329300C (zh) | 2007-08-01 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
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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C56 | Change in the name or address of the patentee |
Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
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CP03 | Change of name, title or address |
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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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20151020 |
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