CN1872691A - 控制氢氧化铝析出速度的方法及装置 - Google Patents
控制氢氧化铝析出速度的方法及装置 Download PDFInfo
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- CN1872691A CN1872691A CN 200510200304 CN200510200304A CN1872691A CN 1872691 A CN1872691 A CN 1872691A CN 200510200304 CN200510200304 CN 200510200304 CN 200510200304 A CN200510200304 A CN 200510200304A CN 1872691 A CN1872691 A CN 1872691A
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- decomposer
- valve
- heat exchanger
- aluminium hydroxide
- intermediate temperature
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005102003043A CN100406386C (zh) | 2005-06-01 | 2005-06-01 | 控制氢氧化铝析出速度的方法及装置 |
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CNB2005102003043A CN100406386C (zh) | 2005-06-01 | 2005-06-01 | 控制氢氧化铝析出速度的方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN1872691A true CN1872691A (zh) | 2006-12-06 |
CN100406386C CN100406386C (zh) | 2008-07-30 |
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CNB2005102003043A Expired - Fee Related CN100406386C (zh) | 2005-06-01 | 2005-06-01 | 控制氢氧化铝析出速度的方法及装置 |
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CN (1) | CN100406386C (zh) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2771081B1 (fr) * | 1997-11-17 | 1999-12-17 | Pechiney Aluminium | Production de trihydrate d'alumine avec controle separe de la teneur en sodium et de la granulometrie |
CN1267352C (zh) * | 2004-05-14 | 2006-08-02 | 中国铝业股份有限公司 | 高强度大颗粒氢氧化铝晶种分解方法 |
CN2811262Y (zh) * | 2005-08-05 | 2006-08-30 | 贵阳铝镁设计研究院 | 控制氢氧化铝析出速度的装置 |
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2005
- 2005-06-01 CN CNB2005102003043A patent/CN100406386C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN100406386C (zh) | 2008-07-30 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUIZHOU ZHENXING AL-MG SCIENCE & TECHNOLOGY INDUSTRY CORP., LTD. Assignor: Guiyang Aluminium and Magnesium Design Inst. Contract fulfillment period: 2009.6.15 to 2014.12.31 contract change Contract record no.: 2009520000034 Denomination of invention: Method and equipment for controlling speed of separating out aluminium hydroxide Granted publication date: 20080730 License type: Exclusive license Record date: 20091230 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.15 TO 2014.12.31; CHANGE OF CONTRACT Name of requester: GUIYANG ZHENXING ALUMINIUM AND MAGNESIUM TECHNOLOG Effective date: 20091230 |
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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: 20080730 Termination date: 20150601 |
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EXPY | Termination of patent right or utility model |