AU2164301A - Post-treatment method for deoxidizing metallurgical slag - Google Patents

Post-treatment method for deoxidizing metallurgical slag

Info

Publication number: AU2164301A
Authority: AU; Australia
Prior art keywords: deoxidizing; post; treatment method; metallurgical slag; metallurgical
Prior art date: 1999-12-01
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.): Abandoned

Application number

AU21643/01A

Inventor

Jean-Luc Roth

Pascal Worre

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Paul Wurth SA

Original Assignee

Paul Wurth SA

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.)

1999-12-01

Filing date

2000-11-30

Publication date

2001-06-12

2000-11-30 Application filed by Paul Wurth SA filed Critical Paul Wurth SA

2001-06-12 Publication of AU2164301A publication Critical patent/AU2164301A/en

Status Abandoned legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
- C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/54—Processes yielding slags of special composition
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- 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
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Metallurgy (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
Structural Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Manufacture And Refinement Of Metals (AREA)

AU21643/01A 1999-12-01 2000-11-30 Post-treatment method for deoxidizing metallurgical slag Abandoned AU2164301A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
LU90481A LU90481B1 (en)	1999-12-01	1999-12-01	Post-treatment process for metallurgical slag
LU90481		1999-12-01
PCT/EP2000/012017 WO2001040528A1 (en)	1999-12-01	2000-11-30	Post-treatment method for deoxidizing metallurgical slag

Publications (1)

Publication Number	Publication Date
AU2164301A true AU2164301A (en)	2001-06-12

Family

ID=19731847

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU21643/01A Abandoned AU2164301A (en)	1999-12-01	2000-11-30	Post-treatment method for deoxidizing metallurgical slag

Country Status (4)

Country	Link
AU (1)	AU2164301A (en)
LU (1)	LU90481B1 (en)
TW (1)	TW517090B (en)
WO (1)	WO2001040528A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10323505A1 (en)	2003-05-24	2004-12-09	Sms Demag Ag	Process for producing a foam slag on high-chromium melts in an electric furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU62386A1 (en) *	1971-01-08	1972-08-23
AU8895482A (en) *	1981-10-09	1983-04-14	Unisearch Limited	Submerged arc furnace smelting and fuming of tin concentrates
DE59402298D1 (en) *	1993-09-07	1997-05-07	Holderbank Financ Glarus	METHOD FOR PRODUCING STEEL AND HYDRAULICALLY ACTIVE BINDERS
HRP970303B1 (en) *	1996-06-05	2002-06-30	Holderbank Financ Glarus	Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method

1999
- 1999-12-01 LU LU90481A patent/LU90481B1/en active
2000
- 2000-03-22 TW TW89105225A patent/TW517090B/en active
- 2000-11-30 AU AU21643/01A patent/AU2164301A/en not_active Abandoned
- 2000-11-30 WO PCT/EP2000/012017 patent/WO2001040528A1/en not_active Ceased

Also Published As

Publication number	Publication date
TW517090B (en)	2003-01-11
LU90481B1 (en)	2001-06-05
WO2001040528A1 (en)	2001-06-07

Publication	Publication Date	Title
AU4269197A (en)	1998-07-03	Basic tundish flux composition for steelmaking processes
AU5072400A (en)	2001-01-31	Nickel-poor austenitic steel
GB0006609D0 (en)	2000-05-10	Slag detector for molten steel transfer operations
AU3871900A (en)	2000-10-04	Method of reducing fumes from a vessel of molten asphalt
AU6554700A (en)	2001-01-09	Method for recovering metallic chromium from slag containing chromium oxide
AU1908301A (en)	2001-06-04	New cast iron alloy and method for making the same
AU7656500A (en)	2001-05-10	Method for activating passivated iron
AU5783999A (en)	2000-03-14	Fluxing process for galvanization of steel
AU5480900A (en)	2001-01-02	Method and apparatus for metal electrode casting
AU3583000A (en)	2000-08-18	Method for direct steelmaking
PL342860A1 (en)	2001-07-16	Method for transforming slag derived from non-iron metallurgy
AU2164301A (en)	2001-06-12	Post-treatment method for deoxidizing metallurgical slag
GB2356919B (en)	2002-08-21	A roof for a metallurgical ladle/furnace
AU2907300A (en)	2000-09-04	Ascending pipe for molten metals
AU2570799A (en)	1999-08-30	Forebay for a metallurgical furnace
AUPR203200A0 (en)	2001-01-11	Desulphurizing molten iron
AU5549800A (en)	2001-01-09	Metallurgical treatment apparatus
AU2198600A (en)	2000-08-07	Alloy for semi-solid casting process
AU3146299A (en)	1999-10-11	Device for vacuum refining molten metal, especially molten steel
AU7533600A (en)	2001-04-23	Metal casting
AU5374198A (en)	1998-07-03	Refractory block slag dam
AU3823699A (en)	1999-12-06	Device for casting molten metal
AU2447401A (en)	2001-07-09	Method for combining metals with different melting points
AU1152401A (en)	2001-05-14	An improved metalworking apparatus
AU2002216835A1 (en)	2002-07-16	Desulphurizing molten iron

Legal Events

Date	Code	Title	Description
2002-08-01	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase