ATE32236T1 - Verwendung von schlackenzuschlaegen beim frischen von metallen, insbesondere von stahl. - Google Patents

Verwendung von schlackenzuschlaegen beim frischen von metallen, insbesondere von stahl.

Info

Publication number
ATE32236T1
ATE32236T1 AT83305053T AT83305053T ATE32236T1 AT E32236 T1 ATE32236 T1 AT E32236T1 AT 83305053 T AT83305053 T AT 83305053T AT 83305053 T AT83305053 T AT 83305053T AT E32236 T1 ATE32236 T1 AT E32236T1
Authority
AT
Austria
Prior art keywords
flux
basicity
slag
activity
fluxes
Prior art date
Application number
AT83305053T
Other languages
English (en)
Inventor
Ivor Gray Nixon
Original Assignee
Ivor Gray Nixon
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ivor Gray Nixon filed Critical Ivor Gray Nixon
Application granted granted Critical
Publication of ATE32236T1 publication Critical patent/ATE32236T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT83305053T 1982-09-01 1983-09-01 Verwendung von schlackenzuschlaegen beim frischen von metallen, insbesondere von stahl. ATE32236T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8224950 1982-09-01
EP83305053A EP0107299B1 (de) 1982-09-01 1983-09-01 Verwendung von Schlackenzuschlägen beim Frischen von Metallen, insbesondere von Stahl

Publications (1)

Publication Number Publication Date
ATE32236T1 true ATE32236T1 (de) 1988-02-15

Family

ID=10532630

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83305053T ATE32236T1 (de) 1982-09-01 1983-09-01 Verwendung von schlackenzuschlaegen beim frischen von metallen, insbesondere von stahl.

Country Status (4)

Country Link
US (1) US4511396A (de)
EP (1) EP0107299B1 (de)
AT (1) ATE32236T1 (de)
DE (1) DE3375493D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN226095A0 (en) * 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
AUPO426096A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
AUPP554098A0 (en) 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP570098A0 (en) 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPP647198A0 (en) 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP805599A0 (en) 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
AUPQ083599A0 (en) 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ152299A0 (en) 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ205799A0 (en) 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ213099A0 (en) 1999-08-10 1999-09-02 Technological Resources Pty Limited Pressure control
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ346399A0 (en) 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
WO2001055460A1 (de) * 2000-01-28 2001-08-02 Holcim Ltd. Verfahren zum aufarbeiten von stäuben oder staubgemischen
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
JP4024232B2 (ja) * 2004-07-13 2007-12-19 シャープ株式会社 シリコンの精製方法
CN100434540C (zh) * 2006-07-08 2008-11-19 山西太钢不锈钢股份有限公司 酸性感应炉炉外脱硫法
CN110629019A (zh) * 2018-06-25 2019-12-31 上海梅山钢铁股份有限公司 一种超低碱度高强度烧结矿的制造方法
CN114807513B (zh) * 2022-04-18 2023-09-08 攀枝花市蓝天锻造有限公司 一种提高脱磷效率的方法及其应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008335B (de) * 1953-02-27 1957-05-16 Mannesmann Ag Verfahren zum Herstellen eines phosphor-, stickstoff- und sauerstoffarmen Stahles aus Roheisen mit ueber 0, 2% Phosphor
US3288592A (en) * 1963-01-16 1966-11-29 Pfizer & Co C Process for reducing deterioration in equipment handling molten materials
DE1583281A1 (de) * 1967-07-27 1970-08-06 Rheinische Kalksteinwerke Basischer Zuschlagstoff fuer die Stahlherstellung
LU58309A1 (de) * 1969-02-27 1969-07-15
US3507642A (en) * 1969-06-02 1970-04-21 Allegheny Ludlum Steel Process for producing corrosion resistant steel
US3574597A (en) * 1969-08-20 1971-04-13 Flintkote Co Acceleration of the dissolution of lime in the basic oxygen furnace process
GB1369595A (en) * 1970-10-05 1974-10-09 Nixon I G Manufacture of steel and ferrous alloys in a converter
US3811870A (en) * 1971-12-10 1974-05-21 Dow Chemical Co Basic oxygen process using a sodium hydroxide reaction product flux
US3884678A (en) * 1974-02-04 1975-05-20 Jones & Laughlin Steel Corp Fluxes
GB1508591A (en) * 1974-02-26 1978-04-26 Nixon I Manufacture of alloy steels and ferrous alloys
DE2415548A1 (de) * 1974-03-30 1975-10-02 Welsch M Verfahren zum beschleunigen des frischvorgangs, insbesondere beim frischen von roheisen nach dem sauerstoffaufblasverfahren
GB1508592A (en) * 1975-02-18 1978-04-26 Nixon I Manufacture of steel alloy steels and ferrous alloys
US4105439A (en) * 1977-05-31 1978-08-08 Harsco Corporation Method for production of refined steel
US4295882A (en) * 1978-10-24 1981-10-20 Nippon Steel Corporation Steel making process
GB2076858B (en) * 1980-04-08 1985-08-21 Nixon Ivor Gray Metallurgical processes utilising particular fuels

Also Published As

Publication number Publication date
EP0107299A1 (de) 1984-05-02
US4511396A (en) 1985-04-16
EP0107299B1 (de) 1988-01-27
DE3375493D1 (en) 1988-03-03

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Legal Events

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