CN1255558C - Production technology for melting steel by electric arc furnace converter - Google Patents
Production technology for melting steel by electric arc furnace converter Download PDFInfo
- Publication number
- CN1255558C CN1255558C CNB2004100415025A CN200410041502A CN1255558C CN 1255558 C CN1255558 C CN 1255558C CN B2004100415025 A CNB2004100415025 A CN B2004100415025A CN 200410041502 A CN200410041502 A CN 200410041502A CN 1255558 C CN1255558 C CN 1255558C
- Authority
- CN
- China
- Prior art keywords
- furnace
- electric
- oxygen
- electric furnace
- steel
- 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
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100415025A CN1255558C (en) | 2004-07-27 | 2004-07-27 | Production technology for melting steel by electric arc furnace converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100415025A CN1255558C (en) | 2004-07-27 | 2004-07-27 | Production technology for melting steel by electric arc furnace converter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1598000A CN1598000A (en) | 2005-03-23 |
CN1255558C true CN1255558C (en) | 2006-05-10 |
Family
ID=34665104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100415025A Expired - Fee Related CN1255558C (en) | 2004-07-27 | 2004-07-27 | Production technology for melting steel by electric arc furnace converter |
Country Status (1)
Country | Link |
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CN (1) | CN1255558C (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100363508C (en) * | 2005-11-24 | 2008-01-23 | 广东韶钢松山股份有限公司 | Electric furnace to converter steel making production process |
CN102534112B (en) * | 2012-02-01 | 2014-07-16 | 江苏省沙钢钢铁研究院有限公司 | Electric furnace full-blowing steelmaking method |
CN102559994B (en) * | 2012-03-20 | 2013-11-27 | 江苏省沙钢钢铁研究院有限公司 | Method for baking electric furnace by molten iron |
CN103014231B (en) * | 2012-12-28 | 2015-03-11 | 攀枝花钢城集团瑞钢工业有限公司 | Oxygen supplying method for smelting slag steel and slag iron by electric arc furnace |
CN103667588B (en) * | 2013-09-05 | 2015-08-26 | 通裕重工股份有限公司 | Electricity converter steelmaking process |
CN105132620A (en) * | 2015-09-10 | 2015-12-09 | 山东西王特钢有限公司 | Cost-reducing steelmaking method |
CN108570531A (en) * | 2018-04-28 | 2018-09-25 | 江苏省沙钢钢铁研究院有限公司 | Smelting method for reducing consumption of steel materials in electric furnace steelmaking |
CN110241287A (en) * | 2019-06-18 | 2019-09-17 | 浦项(张家港)不锈钢股份有限公司 | A kind of method of the ultra high electric arc furnace without electric smelting |
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2004
- 2004-07-27 CN CNB2004100415025A patent/CN1255558C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1598000A (en) | 2005-03-23 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: NANJING NANGANG INDUSTRY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: NANJING UNITE STEEL CO., LTD. Effective date: 20091120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: Liuhe District of Nanjing City, Jiangsu Province, xiejiadian Patentee after: Nanjing Iron & Steel United Co., Ltd. Address before: Liuhe District of Nanjing City, Jiangsu Province, xiejiadian Patentee before: Nanjing Iron & Steel United Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060510 Termination date: 20120727 |