CN1215908C - 铁矿选矿方法 - Google Patents
铁矿选矿方法 Download PDFInfo
- Publication number
- CN1215908C CN1215908C CN 03117710 CN03117710A CN1215908C CN 1215908 C CN1215908 C CN 1215908C CN 03117710 CN03117710 CN 03117710 CN 03117710 A CN03117710 A CN 03117710A CN 1215908 C CN1215908 C CN 1215908C
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- CN
- China
- Prior art keywords
- iron
- ore
- processing method
- iron ore
- mineral processing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03117710 CN1215908C (zh) | 2003-04-18 | 2003-04-18 | 铁矿选矿方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03117710 CN1215908C (zh) | 2003-04-18 | 2003-04-18 | 铁矿选矿方法 |
Publications (2)
Publication Number | Publication Date |
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CN1454715A CN1454715A (zh) | 2003-11-12 |
CN1215908C true CN1215908C (zh) | 2005-08-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03117710 Expired - Fee Related CN1215908C (zh) | 2003-04-18 | 2003-04-18 | 铁矿选矿方法 |
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CN (1) | CN1215908C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1714940A (zh) * | 2005-06-29 | 2006-01-04 | 周涛 | 矿物元素分离法 |
CN100427223C (zh) * | 2006-05-23 | 2008-10-22 | 李志辉 | 贫磁低品位铁矿石的一选工艺 |
CN101352697B (zh) * | 2007-07-25 | 2010-12-01 | 张颖智 | 弱磁性铁矿石的选矿新工艺及其专用的新型强磁干选机 |
CN108246489A (zh) * | 2017-12-05 | 2018-07-06 | 中信大锰矿业有限责任公司大新锰矿分公司 | 锰矿泥的资源化回收利用方法 |
CN109013077B (zh) * | 2018-08-01 | 2020-04-28 | 中冶北方(大连)工程技术有限公司 | 一种地表矽卡岩型赤铁矿的选别工艺 |
CN111036386A (zh) * | 2019-12-18 | 2020-04-21 | 攀枝花钢城集团有限公司 | 降低转炉钢渣中磷含量的工艺方法 |
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2003
- 2003-04-18 CN CN 03117710 patent/CN1215908C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1454715A (zh) | 2003-11-12 |
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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: Wuhu Yinhua Mining Technology Co., Ltd. Assignor: Han Shufen Contract fulfillment period: 2008.4.28 to 2013.4.27 contract change Contract record no.: 2009340000216 Denomination of invention: Iron ore dressing method Granted publication date: 20050824 License type: Exclusive license Record date: 2009.8.26 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.28 TO 2013.4.27; CHANGE OF CONTRACT Name of requester: WUHU YINHUA MINING TECHNOLOGY CO., LTD. Effective date: 20090826 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050824 Termination date: 20120418 |