CN1290641C - 电炉预熔喷吹造粒生产连铸保护渣的方法 - Google Patents
电炉预熔喷吹造粒生产连铸保护渣的方法 Download PDFInfo
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- CN1290641C CN1290641C CN 200510012641 CN200510012641A CN1290641C CN 1290641 C CN1290641 C CN 1290641C CN 200510012641 CN200510012641 CN 200510012641 CN 200510012641 A CN200510012641 A CN 200510012641A CN 1290641 C CN1290641 C CN 1290641C
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- China
- Prior art keywords
- slag
- continuous casting
- raw material
- electric furnace
- granulation
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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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- Curing Cements, Concrete, And Artificial Stone (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200510012641 CN1290641C (zh) | 2005-07-01 | 2005-07-01 | 电炉预熔喷吹造粒生产连铸保护渣的方法 |
Applications Claiming Priority (1)
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CN 200510012641 CN1290641C (zh) | 2005-07-01 | 2005-07-01 | 电炉预熔喷吹造粒生产连铸保护渣的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1718313A CN1718313A (zh) | 2006-01-11 |
CN1290641C true CN1290641C (zh) | 2006-12-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200510012641 Expired - Fee Related CN1290641C (zh) | 2005-07-01 | 2005-07-01 | 电炉预熔喷吹造粒生产连铸保护渣的方法 |
Country Status (1)
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CN (1) | CN1290641C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100528406C (zh) * | 2007-09-18 | 2009-08-19 | 攀钢集团攀枝花钢铁研究院 | 一种耐候钢用连铸结晶器保护渣及其制造方法 |
CN104831006B (zh) * | 2015-03-06 | 2017-07-07 | 江苏嘉耐高温材料有限公司 | 一种回收精炼废渣生产钢水覆盖剂的方法 |
CN115595403A (zh) * | 2022-10-19 | 2023-01-13 | 姚鑫(Cn) | 一种用于预熔型精炼渣的自动化生产方法 |
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2005
- 2005-07-01 CN CN 200510012641 patent/CN1290641C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1718313A (zh) | 2006-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: Hebei ever flow control device Co., Ltd. Assignor: Hebei Univ. of Science & Technology Contract fulfillment period: 2008.12.16 to 2014.12.16 contract change Contract record no.: 2009130000018 Denomination of invention: Method of producing continuous casting protective slag by electric furnace premelt blowing granulation Granted publication date: 20061220 License type: Exclusive license Record date: 2009.3.2 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.16 TO 2014.12.16; CHANGE OF CONTRACT Name of requester: HEBEI TIANZHENG TAISHENG FLOW CONTROL DEVICE CO., Effective date: 20090302 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 |