CN1843875A - 一种赤泥干法堆场的布料方法及其装置 - Google Patents
一种赤泥干法堆场的布料方法及其装置 Download PDFInfo
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- CN1843875A CN1843875A CN 200610200307 CN200610200307A CN1843875A CN 1843875 A CN1843875 A CN 1843875A CN 200610200307 CN200610200307 CN 200610200307 CN 200610200307 A CN200610200307 A CN 200610200307A CN 1843875 A CN1843875 A CN 1843875A
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- red mud
- dry
- cloth
- storage yard
- mud storage
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CN2006102003071A CN1843875B (zh) | 2006-04-03 | 2006-04-03 | 一种赤泥干法堆场的布料方法及其装置 |
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CN2006102003071A CN1843875B (zh) | 2006-04-03 | 2006-04-03 | 一种赤泥干法堆场的布料方法及其装置 |
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CN1843875A true CN1843875A (zh) | 2006-10-11 |
CN1843875B CN1843875B (zh) | 2011-01-19 |
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CN2006102003071A Active CN1843875B (zh) | 2006-04-03 | 2006-04-03 | 一种赤泥干法堆场的布料方法及其装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072402B (zh) * | 2009-11-24 | 2012-08-29 | 沈阳铝镁设计研究院有限公司 | 保护拜耳法赤泥堆场环管的结构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4938848A (en) * | 1989-02-13 | 1990-07-03 | Aluminum Company Of America | Method and apparatus for conveying split streams of alumina powder to an electrolysis cell |
CN100362173C (zh) * | 2004-07-16 | 2008-01-16 | 贵阳铝镁设计研究院 | 干法赤泥堆场外坝的排水组合装置 |
CN100343172C (zh) * | 2005-07-07 | 2007-10-17 | 贵阳铝镁设计研究院 | 赤泥过滤及输送工艺 |
CN2878373Y (zh) * | 2006-04-03 | 2007-03-14 | 贵阳铝镁设计研究院 | 一种赤泥干法堆场的布料装置 |
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2006
- 2006-04-03 CN CN2006102003071A patent/CN1843875B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072402B (zh) * | 2009-11-24 | 2012-08-29 | 沈阳铝镁设计研究院有限公司 | 保护拜耳法赤泥堆场环管的结构 |
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CN1843875B (zh) | 2011-01-19 |
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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 | ||
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: Material distribution method for dry-method red mud storage yard and apparatus thereof License type: Exclusive license Record date: 2008.12.1 |
|
LIC | Patent licence contract for exploitation submitted for record |
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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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INSTITUTE C Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. Effective date: 20110524 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO.2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20110524 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. |