CN101993972B - Arc furnace steelmaking method - Google Patents
Arc furnace steelmaking method Download PDFInfo
- Publication number
- CN101993972B CN101993972B CN2010105299666A CN201010529966A CN101993972B CN 101993972 B CN101993972 B CN 101993972B CN 2010105299666 A CN2010105299666 A CN 2010105299666A CN 201010529966 A CN201010529966 A CN 201010529966A CN 101993972 B CN101993972 B CN 101993972B
- Authority
- CN
- China
- Prior art keywords
- steel
- arc furnace
- steelmaking process
- molten
- furnace
- 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
Links
Images
Classifications
-
- 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
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105299666A CN101993972B (en) | 2010-11-03 | 2010-11-03 | Arc furnace steelmaking method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105299666A CN101993972B (en) | 2010-11-03 | 2010-11-03 | Arc furnace steelmaking method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101993972A CN101993972A (en) | 2011-03-30 |
CN101993972B true CN101993972B (en) | 2012-12-19 |
Family
ID=43784721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105299666A Expired - Fee Related CN101993972B (en) | 2010-11-03 | 2010-11-03 | Arc furnace steelmaking method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101993972B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103834861A (en) * | 2014-03-20 | 2014-06-04 | 莱芜钢铁集团有限公司 | 320MPa low-temperature resistant hot-rolled H-shaped steel and preparation method thereof |
CN103834860A (en) * | 2014-03-20 | 2014-06-04 | 莱芜钢铁集团有限公司 | 235MPa-level low temperature resisting hot-rolled H-shaped steel and preparation method thereof |
CN104004881B (en) * | 2014-06-13 | 2015-09-23 | 常州东大中天钢铁研究院有限公司 | A kind of control method of producing nitrogen content in aluminium deoxidation high carbon steel process |
CN115106497A (en) * | 2022-06-14 | 2022-09-27 | 河钢乐亭钢铁有限公司 | Method for controlling vibration mark defect of continuous casting slab |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101451175A (en) * | 2007-12-03 | 2009-06-10 | 舞阳钢铁有限责任公司 | Smelting method of high level detecting steel |
CN101545066A (en) * | 2009-05-12 | 2009-09-30 | 攀钢集团成都钢铁有限责任公司 | Method for smelting H2S corrosion resistant petroleum casing pipe steel 110S |
CN101660019A (en) * | 2009-09-28 | 2010-03-03 | 莱芜钢铁股份有限公司 | Electric furnace burden process with high efficiency and low cost |
-
2010
- 2010-11-03 CN CN2010105299666A patent/CN101993972B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101451175A (en) * | 2007-12-03 | 2009-06-10 | 舞阳钢铁有限责任公司 | Smelting method of high level detecting steel |
CN101545066A (en) * | 2009-05-12 | 2009-09-30 | 攀钢集团成都钢铁有限责任公司 | Method for smelting H2S corrosion resistant petroleum casing pipe steel 110S |
CN101660019A (en) * | 2009-09-28 | 2010-03-03 | 莱芜钢铁股份有限公司 | Electric furnace burden process with high efficiency and low cost |
Also Published As
Publication number | Publication date |
---|---|
CN101993972A (en) | 2011-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10767239B2 (en) | Production method for smelting clean steel from full-scrap steel using duplex electric arc furnaces | |
CN111154943B (en) | Method for improving steel scrap ratio in long-flow steelmaking | |
CN101403021B (en) | Utilization method for steel scoria | |
CN102676743A (en) | Step-by-step returning recycling method of LF (Lactoferrin) refining slag in thermal state | |
CN112646944A (en) | Converter less-slag smelting method | |
CN101215619A (en) | Method for extracting vanadium and removing phosphorus from vanadium-containing molten iron and steel-smelting technique using the same method | |
CN109628697B (en) | High-carbon dephosphorization method for smelting medium-high carbon steel grade in converter | |
WO2018227836A1 (en) | Method for producing clean steel by means of electric arc furnace dual smelting of full scrap steel | |
CN113493868B (en) | High scrap ratio converter smelting method based on molten reduced molten iron | |
CN104178594B (en) | A kind of method of converter simply connected vanadium extraction steel-making | |
CN110273047A (en) | A kind of hot casting residue returns the molten steel recovery method of ladle | |
CN101993972B (en) | Arc furnace steelmaking method | |
CN110628980A (en) | Smelting method for improving scrap steel ratio by preheating scrap steel in iron ladle through oxygen combustion gun | |
CN102534093A (en) | Control method of two-stage auxiliary material module in revolving furnace smelting process | |
CN101899548A (en) | Novel process for scrap steel preheating and premelting and high-efficiency electric furnace steel making | |
CN104328243B (en) | Join carbon large power consumption control oxygen electrical furnace steelmaking process in right amount | |
CN111154938B (en) | Smelting method for applying light and thin scrap steel in converter | |
CN114540568B (en) | Smelting method for improving scrap steel ratio | |
CN1325672C (en) | Lead smelting method and apparatus implementing the same | |
CN103031409B (en) | Novel process of steelmaking deoxidization by utilizing precipitator dust of refining furnace | |
CN104404176A (en) | Recycling method of refining white slag | |
CN103305639A (en) | Efficient recycling process of hot slag | |
CN1706974A (en) | Vanadium extracting process | |
CN220202006U (en) | Equipment for smelting reduction of copper-containing sludge based on oxygen-enriched top-blowing process | |
JP7388563B2 (en) | Electric furnace and steel manufacturing method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JINAN IRON AND STEEL CO LTD Free format text: FORMER OWNER: LAIWU IRON CO., LTD. Effective date: 20120405 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 271104 Laiwu Steel Technology Center, Gangcheng District, Shandong, Laiwu, China Applicant after: Laiwu Iron & Steel Co.,Ltd. Address before: 271104, Xinxing Road, Gangcheng District, Shandong, Laiwu, 21 Applicant before: Laiwu Iron & Steel Co.,Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 271104 LAIWU, SHANDONG PROVINCE TO: 250101 JINAN, SHANDONG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120405 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant after: JINAN IRON AND STEEL Co.,Ltd. Address before: 271104 Laiwu Steel Technology Center, Gangcheng District, Shandong, Laiwu, China Applicant before: Laiwu Iron & Steel Co.,Ltd. |
|
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant after: SHANDONG IRON AND STEEL Co.,Ltd. Address before: 250101 Ji'nan Industrial Road, Shandong, No. 21 Applicant before: JINAN IRON AND STEEL Co.,Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JINAN IRON AND STEEL CO LTD TO: SHANDONG IRON + STEEL CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20171103 |