RU2007114673A - METHOD FOR PRODUCING STEEL IN OXYGEN CONVERTER - Google Patents
METHOD FOR PRODUCING STEEL IN OXYGEN CONVERTER Download PDFInfo
- Publication number
- RU2007114673A RU2007114673A RU2007114673/02A RU2007114673A RU2007114673A RU 2007114673 A RU2007114673 A RU 2007114673A RU 2007114673/02 A RU2007114673/02 A RU 2007114673/02A RU 2007114673 A RU2007114673 A RU 2007114673A RU 2007114673 A RU2007114673 A RU 2007114673A
- Authority
- RU
- Russia
- Prior art keywords
- loading
- iron
- lime
- containing product
- oxygen converter
- Prior art date
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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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- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Способ производства стали в кислородном конвертере, предусматривающий загрузку твердой металлошихты, включающей металлолом и железосодержащий продукт переработки отвальных шлаков, состоящий из металлической и шлаковой составляющих, загрузку извести, заливку чугуна, продувку ванны газообразным окислителем, отличающийся тем, что в процессе загрузки дополнительно вводят магнезиальный флюс при соотношении масс магнезиального флюса, извести и железосодержащего продукта переработки отвальных шлаков, равном 1:(8-11):(5-35) соответственно, при этом последний загружают в количестве 10-50% от массы твердой металлошихты.A method of steel production in an oxygen converter, providing for loading a solid metal charge, including scrap metal and an iron-containing product of processing waste slag, consisting of metal and slag components, loading lime, pouring cast iron, purging the bath with a gaseous oxidizer, characterized in that during the loading process, additionally, magnesia flux is introduced when the mass ratio of magnesia flux, lime and iron-containing product of waste slag processing is equal to 1: (8-11) :( 5-35), respectively, while the latter is loaded in an amount of 10-50% of the mass of solid metal charge.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007114673A RU2347819C2 (en) | 2007-04-18 | 2007-04-18 | Method of steel production in oxygen converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007114673A RU2347819C2 (en) | 2007-04-18 | 2007-04-18 | Method of steel production in oxygen converter |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2007114673A true RU2007114673A (en) | 2008-10-27 |
RU2347819C2 RU2347819C2 (en) | 2009-02-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2007114673A RU2347819C2 (en) | 2007-04-18 | 2007-04-18 | Method of steel production in oxygen converter |
Country Status (1)
Country | Link |
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RU (1) | RU2347819C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2641587C1 (en) * | 2017-02-22 | 2018-01-18 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный индустриальный университет" | Method of steelmaking in basic oxygen converter |
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2007
- 2007-04-18 RU RU2007114673A patent/RU2347819C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2347819C2 (en) | 2009-02-27 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160419 |