SE466264B - Foerfarande foer saenkning av foeroreningshalten i raajaern - Google Patents

Foerfarande foer saenkning av foeroreningshalten i raajaern

Info

Publication number
SE466264B
SE466264B SE8605239A SE8605239A SE466264B SE 466264 B SE466264 B SE 466264B SE 8605239 A SE8605239 A SE 8605239A SE 8605239 A SE8605239 A SE 8605239A SE 466264 B SE466264 B SE 466264B
Authority
SE
Sweden
Prior art keywords
pig iron
weight
silicon
iron
phosphorus content
Prior art date
Application number
SE8605239A
Other languages
English (en)
Swedish (sv)
Other versions
SE8605239L (sv
SE8605239D0 (sv
Inventor
M Palchetti
Original Assignee
Sviluppo Materiali Spa
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 Sviluppo Materiali Spa filed Critical Sviluppo Materiali Spa
Publication of SE8605239D0 publication Critical patent/SE8605239D0/xx
Publication of SE8605239L publication Critical patent/SE8605239L/
Priority to CA000553075A priority Critical patent/CA1284742C/fr
Publication of SE466264B publication Critical patent/SE466264B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/04Removing impurities other than carbon, phosphorus or sulfur
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/02Dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
SE8605239A 1985-12-06 1986-12-05 Foerfarande foer saenkning av foeroreningshalten i raajaern SE466264B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000553075A CA1284742C (fr) 1986-12-05 1987-11-30 Dispositif sur ensemble de roulage pour machine agricole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8548889A IT1234939B (it) 1985-12-06 1985-12-06 Procedimento per la riduzione del contenuto di impurezze nella ghisa

Publications (3)

Publication Number Publication Date
SE8605239D0 SE8605239D0 (sv) 1986-12-05
SE8605239L SE8605239L (sv) 1987-06-07
SE466264B true SE466264B (sv) 1992-01-20

Family

ID=11268923

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8605239A SE466264B (sv) 1985-12-06 1986-12-05 Foerfarande foer saenkning av foeroreningshalten i raajaern

Country Status (14)

Country Link
US (1) US4741771A (fr)
JP (1) JPS62164809A (fr)
AT (1) AT399343B (fr)
AU (1) AU597211B2 (fr)
BE (1) BE905860A (fr)
CA (1) CA1300895C (fr)
DE (1) DE3641215A1 (fr)
FR (1) FR2591232B1 (fr)
GB (1) GB2184134B (fr)
IN (1) IN164870B (fr)
IT (1) IT1234939B (fr)
LU (1) LU86700A1 (fr)
NL (1) NL8603117A (fr)
SE (1) SE466264B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86689A1 (fr) * 1985-12-03 1987-05-04 Centro Speriment Metallurg Procede d'epuration continue de fonte en fusion
KR101053999B1 (ko) * 2008-12-30 2011-08-03 주식회사 포스코 용선을 이용한 비정질 합금의 제조 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1759347A (en) * 1928-02-18 1930-05-20 Mathieson Alkali Works Iron refining
US2049004A (en) * 1930-11-12 1936-07-28 John W Flannery Art of refining metals
FR987114A (fr) * 1949-03-30 1951-08-09 Commentry Fourchambault Et Dec Procédé de traitement des fontes brutes hypereutectiques pour modifier leur composition et leurs propriétés et fontes ainsi obtenues
US3396010A (en) * 1965-09-16 1968-08-06 Northwest Olivine Company Slag conditioner
US3929464A (en) * 1973-08-31 1975-12-30 Union Carbide Corp Desulfurization of molten ferrous metals
US3944195A (en) * 1974-01-08 1976-03-16 Buell Eugene F Apparatus for feeding granular material to a steel bath
US3998625A (en) * 1975-11-12 1976-12-21 Jones & Laughlin Steel Corporation Desulfurization method
JPS565910A (en) * 1979-06-29 1981-01-22 Nisshin Steel Co Ltd Dephosphorizing method of pig iron containing chromium
AU6823981A (en) * 1980-03-21 1981-10-15 Nippon Steel Corporation Multi-stage steel making
JPS59104412A (ja) * 1982-12-06 1984-06-16 Kobe Steel Ltd 溶銑の脱珪脱燐方法
FR2558482B1 (fr) * 1984-01-25 1989-10-27 Siderurgie Fse Inst Rech Procede d'elaboration de l'acier par preaffinage de la fonte
BR8504996A (pt) * 1984-02-04 1986-01-21 Nippon Kokan Kk Aparelho para remover impurezas contidas em ferro gusa fundido corrido de alto-forno
JPS60162717A (ja) * 1984-02-04 1985-08-24 Nippon Kokan Kk <Nkk> 溶銑の処理方法
JPS60184613A (ja) * 1984-03-02 1985-09-20 Sumitomo Metal Ind Ltd 溶銑の予備処理方法
IT1200082B (it) * 1985-06-21 1989-01-05 Centro Speriment Metallurg Procedimento per la desolforazione e la deforsforazione della ghisa
JPS6210205A (ja) * 1985-07-05 1987-01-19 Sumitomo Metal Ind Ltd 溶銑の予備処理方法および装置
LU86689A1 (fr) * 1985-12-03 1987-05-04 Centro Speriment Metallurg Procede d'epuration continue de fonte en fusion

Also Published As

Publication number Publication date
AU597211B2 (en) 1990-05-24
GB8629277D0 (en) 1987-01-14
FR2591232A1 (fr) 1987-06-12
US4741771A (en) 1988-05-03
BE905860A (fr) 1987-04-01
JPS62164809A (ja) 1987-07-21
IT8548889A0 (it) 1985-12-06
FR2591232B1 (fr) 1992-07-31
GB2184134B (en) 1989-12-28
AU6663686A (en) 1987-08-27
IN164870B (fr) 1989-06-24
SE8605239L (sv) 1987-06-07
ATA324486A (de) 1994-09-15
NL8603117A (nl) 1987-07-01
IT1234939B (it) 1992-06-02
LU86700A1 (fr) 1987-05-04
DE3641215A1 (de) 1987-06-11
SE8605239D0 (sv) 1986-12-05
AT399343B (de) 1995-04-25
GB2184134A (en) 1987-06-17
CA1300895C (fr) 1992-05-19

Similar Documents

Publication Publication Date Title
EP0842301B1 (fr) Procede de production de pozzolanes, de laitiers synthetiques de haut fourneau, de clinkers de belite ou d&#39;alite, et d&#39;alliages de fonte brute, a partir de laitiers oxydiques, et dispositif pour la mise en oeuvre de ce procede
EP0164592B1 (fr) Agent de désulfuration à grain fin pour des bains de fonte brute et procédé de désulfuration
DE102017119675B4 (de) Verfahren zur Behandlung von Schlacke
EP3375764B1 (fr) Procédé de traitement des laitiers métallurgiques
AT407644B (de) Verfahren zur schlackenkonditionierung sowie anlage hierzu
DE2401540A1 (de) Verfahren zum einschmelzen von eisenschwamm
SE466264B (sv) Foerfarande foer saenkning av foeroreningshalten i raajaern
GB1199450A (en) Process and Equipment for Reduction of Metalliferous Materials.
DE2949794A1 (de) Verfahren, einer eisenschmelze im konverter kohlenstoff zuzufuehren
CZ298002B6 (cs) Zpusob zpracování prachu nebo jejich smesí
SE466350B (sv) Foerfarande foer kontinuerlig rening av raajaern
US4392887A (en) Method of desulfurizing an iron melt
CN104294008B (zh) 铁水脱硫剂及应用
WO2008046452A1 (fr) Produit fritté de ferrite de calcium, procédé de production et utilisation
EP0011779A1 (fr) Procédé pour prolonger la tenue des garnissages basiques de convertisseurs lors de l&#39;affinage de la fonte en acier
DE3540037C2 (fr)
JP5862594B2 (ja) 溶銑出湯時の発塵防止方法
JPH10273346A (ja) 硬質な高炉水砕スラグの製造方法
WO1992007964A1 (fr) Procede de recyclage de dechets a particules fines
Mihok et al. Recycling of oxygen converter flue dust into oxygen converter charge
KR100328933B1 (ko) 전로슬로핑진정제의제조방법
Shtepa et al. Introducing flame guncreting at the enakievsk metallurgical factory
EP0339644A1 (fr) Procédé d&#39;affinage de silicium métallique et d&#39;alliages de ferrosilicium
Brilla et al. Effect of Fluxing Agents on the Base of Fluorite on Properties of Blast Furnace Pellets
DE3137693A1 (de) Verfahren zum entschwefeln von eisenschmelzen

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8605239-6

Format of ref document f/p: F