ZA776607B - Method for working-up waste slag from the oxygen steel production - Google Patents

Method for working-up waste slag from the oxygen steel production

Info

Publication number
ZA776607B
ZA776607B ZA00776607A ZA776607A ZA776607B ZA 776607 B ZA776607 B ZA 776607B ZA 00776607 A ZA00776607 A ZA 00776607A ZA 776607 A ZA776607 A ZA 776607A ZA 776607 B ZA776607 B ZA 776607B
Authority
ZA
South Africa
Prior art keywords
working
steel production
waste slag
oxygen steel
oxygen
Prior art date
Application number
ZA00776607A
Other languages
English (en)
Inventor
L Goessens
A Wolfs
Original Assignee
Cbr Cementbedrijven Nv
Nederlandse Cement Ind
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 Cbr Cementbedrijven Nv, Nederlandse Cement Ind filed Critical Cbr Cementbedrijven Nv
Publication of ZA776607B publication Critical patent/ZA776607B/xx

Links

Classifications

    • 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
    • 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
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/17—Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
    • 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
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Furnace Details (AREA)
ZA00776607A 1976-11-05 1977-11-04 Method for working-up waste slag from the oxygen steel production ZA776607B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7612299A NL173980C (nl) 1976-11-05 1976-11-05 Werkwijze voor het winnen van ijzer uit een slak van de oxystaalbereiding en het vormen van een residuslak met nuttige eigenschappen.

Publications (1)

Publication Number Publication Date
ZA776607B true ZA776607B (en) 1978-08-30

Family

ID=19827171

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00776607A ZA776607B (en) 1976-11-05 1977-11-04 Method for working-up waste slag from the oxygen steel production

Country Status (15)

Country Link
JP (1) JPS5381415A (ja)
AT (1) AT367098B (ja)
AU (1) AU511257B2 (ja)
BE (1) BE860433A (ja)
BR (1) BR7707432A (ja)
CA (1) CA1101676A (ja)
DE (1) DE2747957A1 (ja)
ES (1) ES463743A1 (ja)
FR (1) FR2370006A1 (ja)
GB (1) GB1556833A (ja)
IT (1) IT1093053B (ja)
LU (1) LU78419A1 (ja)
NL (1) NL173980C (ja)
SE (1) SE446346B (ja)
ZA (1) ZA776607B (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829370A1 (de) * 1977-05-31 1979-01-25 Centre Rech Metallurgique Verfahren und vorrichtung zur aufbereitung von metallurgischen schlacken
DE3068874D1 (en) * 1979-08-14 1984-09-13 Centre Rech Metallurgique Processes for working-up non-phosphorous metallurgical slags
CH683676A5 (de) * 1992-05-12 1994-04-29 Holderbank Financ Glarus Verfahren zur Aufbereitung von Kehrichtverbrennungsrückständen zu einem umweltverträglichen und für Bauzwecke verwendbaren Produkt.
BE1006565A6 (fr) * 1992-12-22 1994-10-18 Centre Rech Metallurgique Procede de valorisation de la scorie de four electrique d'acierie.
AT398419B (de) * 1993-01-26 1994-12-27 Holderbank Financ Glarus Verfahren zur herstellung von zement aus metallurgischen schlacken
AT82U1 (de) * 1993-07-01 1995-01-25 Holderbank Financ Glarus Verfahren zur herstellung von aktiven bindemittelzusaetzen fuer zement aus stahlwerksschlacken
AT83U1 (de) * 1993-07-01 1995-01-25 Holderbank Financ Glarus Verfahren zur herstellung von zementklinker aus stahlschlacke
AU696936B2 (en) * 1994-10-11 1998-09-24 Teamcraft Furniture Pty Ltd Support arrangement for an extendible leg rest
AT404723B (de) * 1997-04-09 1999-02-25 Holderbank Financ Glarus Verfahren zur herstellung von sulfatzement oder sulfatzementzuschlagstoffen
AT406369B (de) * 1998-06-24 2000-04-25 Holderbank Financ Glarus Verfahren zum zerkleinern und reduzieren von metalloxidhaltigen schlacken
FR2809390B1 (fr) * 2000-05-24 2003-03-07 Lafarge Sa Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues
UA85217C2 (ru) * 2004-01-30 2009-01-12 ТЕКНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД Способ и устройство для производства железосодержащих продуктов
US8038791B2 (en) 2006-08-31 2011-10-18 Edw. C. Levy Co. Clinker, system and method for manufacturing the same
UA110757C2 (uk) * 2012-09-06 2016-02-10 Лоеше Гмбх Спосіб обробки сталевого шлаку та гідравлічний мінеральний в'яжучий матеріал
EP2843063B1 (de) 2013-09-02 2016-07-13 Loesche GmbH Verfahren zur Aufbereitung von Stahlwerkschlacken sowie hydraulisches mineralisches Bindemittel
JP2018521849A (ja) * 2015-07-16 2018-08-09 ロエシェ ゲーエムベーハー 原料を調製および活性化するための方法および設備構成

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH246499A (de) * 1943-07-20 1947-01-15 Ind Nazionale Alluminio I N A Verfahren zur gleichzeitigen Herstellung von Roheisen und einer einen Tonerdezement darstellenden Schlacke aus den beim Bayerschen Bauxitaufschluss anfallenden Rückständen (Rotschlämmen).
US3002832A (en) * 1959-01-15 1961-10-03 Lucas S Moussoulos Method for reduction treatment of molten iron bearing slag to obtain the contained iron and to draw advantage of heat energy content
DE1239333B (de) * 1965-08-19 1967-04-27 Rheinstahl Huettenwerke Ag Verfahren zur Herstellung von Leichtbaustoffen aus Steinkohlen-Waschbergen
FR2172206B1 (ja) * 1972-02-15 1978-09-29 Graenges Ab
JPS53221A (en) * 1976-06-23 1978-01-05 Nippon Kokan Kk Cement obtained by reforming slag from steel manufacture and method of manufacturing thereof
FR2370408A7 (fr) * 1976-11-05 1978-06-02 Centre Rech Metallurgique Procede pour valoriser les scories metallurgiques
FR2397460A1 (fr) * 1978-05-23 1979-02-09 Centre Rech Metallurgique Procede et installation pour valoriser les scories metallurgiques

Also Published As

Publication number Publication date
BE860433A (fr) 1978-05-03
CA1101676A (en) 1981-05-26
SE446346B (sv) 1986-09-01
NL7612299A (nl) 1978-05-09
NL173980C (nl) 1984-04-02
AU511257B2 (en) 1980-08-07
JPS5381415A (en) 1978-07-18
ATA788677A (de) 1981-10-15
FR2370006A1 (fr) 1978-06-02
SE7712440L (sv) 1978-05-06
BR7707432A (pt) 1978-08-22
FR2370006B1 (ja) 1984-06-29
AU3005577A (en) 1979-05-03
ES463743A1 (es) 1978-07-16
NL173980B (nl) 1983-11-01
IT1093053B (it) 1985-07-19
AT367098B (de) 1982-05-25
LU78419A1 (ja) 1978-07-14
GB1556833A (en) 1979-11-28
DE2747957A1 (de) 1978-05-11

Similar Documents

Publication Publication Date Title
ZA776607B (en) Method for working-up waste slag from the oxygen steel production
AU2951877A (en) Apparatus for treating metallurgical slag
GB2140542B (en) Apparatus for preventing the inclusion of slag into molten steel
HU178526B (en) Process for producing steel
GB1541404A (en) Process for stregthening carbon steels
JPS5347336A (en) Method descaling band steel by electrolysis
JPS53108154A (en) Process for solving collagenncontained waste from leather production
ZA818286B (en) Process for production orientied silicon steel
GB2006265B (en) Process for producing cube-on-edge oriented dilicon steel
GB2001342B (en) Steel production
GB1556652A (en) Process for purifying urokinase
JPS52129729A (en) Method of manufacturing hardenable composite from industrial waste slag
DE2860205D1 (en) Process for the purification of tetrahydrofuran
JPS5362708A (en) Electric furnace for steel making
JPS5214622A (en) Modified converter slag production method
JPS5383116A (en) Method for jointing oxygen lance
JPS5323325A (en) Modification treatment process for converter slag
JPS5454904A (en) Oxygen blasting container for steel making
JPS5293617A (en) Slag reuseing steel making
JPS5372766A (en) Steel pipe drawing process
CH609263A5 (en) Method for the continuous casting of steel
ZA781129B (en) Method for the production of slag wool
KR780000355B1 (en) Process for manufactuing calcium silicate-brick form slag
JPS5319339A (en) Modification process for converter slag
JPS53224A (en) Modification process for converter slag