ATA205799A - METHOD FOR CRUSHING SLAGS AT SIMULTANEOUS DESULFURATION AND SUBSEQUENT CHROMING - Google Patents

METHOD FOR CRUSHING SLAGS AT SIMULTANEOUS DESULFURATION AND SUBSEQUENT CHROMING

Info

Publication number
ATA205799A
ATA205799A AT205799A AT205799A ATA205799A AT A205799 A ATA205799 A AT A205799A AT 205799 A AT205799 A AT 205799A AT 205799 A AT205799 A AT 205799A AT A205799 A ATA205799 A AT A205799A
Authority
AT
Austria
Prior art keywords
slags
crushing
chroming
subsequent
desulfuration
Prior art date
Application number
AT205799A
Other languages
German (de)
Original Assignee
Holderbank Financ Glarus
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 Holderbank Financ Glarus filed Critical Holderbank Financ Glarus
Priority to AT205799A priority Critical patent/ATA205799A/en
Priority to PCT/AT2000/000310 priority patent/WO2001042159A1/en
Priority to AU16792/01A priority patent/AU1679201A/en
Priority to ARP000106255 priority patent/AR026629A1/en
Publication of ATA205799A publication Critical patent/ATA205799A/en

Links

Classifications

    • 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 
    • 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
    • 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
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/42—Sulphur removal
    • 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
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • 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
    • C21B2400/028—Methods of cooling or quenching molten slag with the permanent addition of cooled slag or other solids
    • 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
    • C21B2400/03—Removing sulfur
    • 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
AT205799A 1999-12-07 1999-12-07 METHOD FOR CRUSHING SLAGS AT SIMULTANEOUS DESULFURATION AND SUBSEQUENT CHROMING ATA205799A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT205799A ATA205799A (en) 1999-12-07 1999-12-07 METHOD FOR CRUSHING SLAGS AT SIMULTANEOUS DESULFURATION AND SUBSEQUENT CHROMING
PCT/AT2000/000310 WO2001042159A1 (en) 1999-12-07 2000-11-20 Method for crushing slack with simultaneous desulphurisation and subsequent dechroming
AU16792/01A AU1679201A (en) 1999-12-07 2000-11-20 Method for crushing slack with simultaneous desulphurisation and subsequent dechroming
ARP000106255 AR026629A1 (en) 1999-12-07 2000-11-28 PROCEDURE FOR CRUSHING ESCORIES WITH SIMULTANEOUS DESULFURATION AND SUBSEQUENT DESCHROMING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT205799A ATA205799A (en) 1999-12-07 1999-12-07 METHOD FOR CRUSHING SLAGS AT SIMULTANEOUS DESULFURATION AND SUBSEQUENT CHROMING

Publications (1)

Publication Number Publication Date
ATA205799A true ATA205799A (en) 2001-03-15

Family

ID=3526854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT205799A ATA205799A (en) 1999-12-07 1999-12-07 METHOD FOR CRUSHING SLAGS AT SIMULTANEOUS DESULFURATION AND SUBSEQUENT CHROMING

Country Status (4)

Country Link
AR (1) AR026629A1 (en)
AT (1) ATA205799A (en)
AU (1) AU1679201A (en)
WO (1) WO2001042159A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114226737A (en) * 2021-11-25 2022-03-25 普瑞特机械制造股份有限公司 Method for producing low-oxygen-content metal powder by using stainless steel waste

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104492581B (en) * 2014-06-13 2016-08-24 江苏融达新材料股份有限公司 The slag processing metal recovery production method that the cooling of the multiple type of cooling obtains
CN114891376B (en) * 2022-05-07 2023-04-25 武汉科技大学 High-emissivity infrared radiation paint and coating based on chromium chemical slag and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487605A (en) * 1977-12-23 1979-07-12 Kobe Steel Ltd Method of reforming converter slag
BE886151A (en) * 1980-11-13 1981-03-02 Centre Rech Metallurgique PROCESS FOR THE RECOVERY OF HAUT FOURNEAU DAIRY
SK281859B6 (en) * 1993-09-07 2001-08-06 "Holderbank" Financiere Glarus Ag Process for making steel and hydraulically active binders
ZA963234B (en) * 1995-05-02 1996-07-29 Holderbank Financ Glarus Process for the production of hydraulic binders and/or alloys such as e g ferrochromium of ferrovanadium
ID25814A (en) * 1996-10-23 2000-11-09 Holderbank Financ Glarus PROCESS FOR REMOVING KROM AND / OR REDUCING MGON CONTENT IN STEEL
AT404024B (en) 1996-11-29 1998-07-27 Holderbank Financ Glarus Process for dechroming and/or reducing the MgO content of steel slags
AT406262B (en) 1998-06-29 2000-03-27 Holderbank Financ Glarus METHOD AND DEVICE FOR GRANULATING AND CRUSHING LIQUID SLAG

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114226737A (en) * 2021-11-25 2022-03-25 普瑞特机械制造股份有限公司 Method for producing low-oxygen-content metal powder by using stainless steel waste

Also Published As

Publication number Publication date
WO2001042159A1 (en) 2001-06-14
AU1679201A (en) 2001-06-18
AR026629A1 (en) 2003-02-19

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Legal Events

Date Code Title Description
A1J Withdrawal paragraph 166 lit. 6
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties