CN1186465C - 铝渣球及其制备方法 - Google Patents
铝渣球及其制备方法 Download PDFInfo
- Publication number
- CN1186465C CN1186465C CNB021384509A CN02138450A CN1186465C CN 1186465 C CN1186465 C CN 1186465C CN B021384509 A CNB021384509 A CN B021384509A CN 02138450 A CN02138450 A CN 02138450A CN 1186465 C CN1186465 C CN 1186465C
- Authority
- CN
- China
- Prior art keywords
- aluminium
- steel
- silicon
- weight
- fluorite
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021384509A CN1186465C (zh) | 2002-10-17 | 2002-10-17 | 铝渣球及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021384509A CN1186465C (zh) | 2002-10-17 | 2002-10-17 | 铝渣球及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1410556A CN1410556A (zh) | 2003-04-16 |
CN1186465C true CN1186465C (zh) | 2005-01-26 |
Family
ID=4749490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021384509A Expired - Fee Related CN1186465C (zh) | 2002-10-17 | 2002-10-17 | 铝渣球及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1186465C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1324150C (zh) * | 2005-03-30 | 2007-07-04 | 上海宝越耐火材料有限公司 | 冶炼纯净钢用的中铝铝渣及制备方法 |
CN100422349C (zh) * | 2005-10-11 | 2008-10-01 | 梅一峰 | 预熔型精炼渣改质铝渣球及其制备方法 |
CN101676410B (zh) * | 2008-09-18 | 2011-06-29 | 宝山钢铁股份有限公司 | 高硅铁水脱硫用铝渣、脱硫剂及脱硫方法 |
CN102071286A (zh) * | 2011-01-26 | 2011-05-25 | 天津钢铁集团有限公司 | 一种炼钢精炼用复合型铝质还原剂 |
CN102851452B (zh) * | 2012-10-08 | 2014-05-07 | 太原钢铁(集团)有限公司 | 压渣剂及其制备方法 |
CN104946850B (zh) * | 2015-06-13 | 2017-12-15 | 秦皇岛首秦金属材料有限公司 | 一种转炉出钢使用低Al氧化铝球渣洗方法 |
CN105349734A (zh) * | 2015-12-08 | 2016-02-24 | 钢城集团凉山瑞海实业有限公司 | 利用钢包铸余渣尾渣制备高铝调渣剂球团及其制法和用途 |
-
2002
- 2002-10-17 CN CNB021384509A patent/CN1186465C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1410556A (zh) | 2003-04-16 |
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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: Changzhou ChangWu charging Co., Ltd Assignor: Jiangnan Iron Alloy Co., Ltd, Jiangsu Contract fulfillment period: 2007.3.12 to 2015.3.11 Contract record no.: 2008320000666 Denomination of invention: High alumina slag ball and preparing method thereof Granted publication date: 20050126 License type: Exclusive license Record date: 2008.10.9 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.3.12 TO 2015.3.11; CHANGE OF CONTRACT Name of requester: CHANGZHOU CHANGWU CHARGING CO., LTD. Effective date: 20081009 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050126 Termination date: 20171017 |
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CF01 | Termination of patent right due to non-payment of annual fee |