[go: up one dir, main page]

BE890175A - Procede de reduction continue de matieres ferrugineuses - Google Patents

Procede de reduction continue de matieres ferrugineuses

Info

Publication number
BE890175A
BE890175A BE0/205839A BE205839A BE890175A BE 890175 A BE890175 A BE 890175A BE 0/205839 A BE0/205839 A BE 0/205839A BE 205839 A BE205839 A BE 205839A BE 890175 A BE890175 A BE 890175A
Authority
BE
Belgium
Prior art keywords
continuous reduction
ferruginous materials
ferruginous
materials
reduction
Prior art date
Application number
BE0/205839A
Other languages
English (en)
Inventor
P Metz
R Limpach
F Beckmann
Original Assignee
Arbed
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
Priority claimed from LU82766A external-priority patent/LU82766A1/de
Priority claimed from LU82826A external-priority patent/LU82826A1/de
Application filed by Arbed filed Critical Arbed
Publication of BE890175A publication Critical patent/BE890175A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BE0/205839A 1980-09-12 1981-09-01 Procede de reduction continue de matieres ferrugineuses BE890175A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU82766A LU82766A1 (de) 1980-09-12 1980-09-12 Verfahren zum direktreduzieren von eisenhaltigen stoffen
LU82826A LU82826A1 (de) 1980-10-06 1980-10-06 Verfahren zum kontinuierlichen reduzieren von eisenerz

Publications (1)

Publication Number Publication Date
BE890175A true BE890175A (fr) 1982-01-04

Family

ID=26640270

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205839A BE890175A (fr) 1980-09-12 1981-09-01 Procede de reduction continue de matieres ferrugineuses

Country Status (8)

Country Link
AU (1) AU542443B2 (fr)
BE (1) BE890175A (fr)
BR (1) BR8105810A (fr)
CA (1) CA1180189A (fr)
DE (1) DE3132766A1 (fr)
FR (1) FR2490242A1 (fr)
GB (1) GB2086431B (fr)
IT (1) IT1189047B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA827820B (en) 1981-10-30 1983-08-31 British Steel Corp Production of steel
DE3304504A1 (de) * 1983-02-10 1984-08-16 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum kontinuierlichen einschmelzen von eisenschwamm
LU86070A1 (de) * 1985-09-09 1987-04-02 Laborlux Sa Verfahren zum aufarbeiten zink-und bleihaltiger reststoffe der stahlindustrie im hinblick auf eine metallurgische weiterverarbeitung
DE3809616C1 (fr) * 1988-03-22 1989-05-24 Laborlux S.A., Esch-Sur-Alzette, Lu
US4888376A (en) * 1988-09-26 1989-12-19 Dow Corning Corporation Curable organopolysiloxanes filled with silicon carbide powders and highly densified sintered bodies therefrom
US4962069A (en) * 1988-11-07 1990-10-09 Dow Corning Corporation Highly densified bodies from preceramic polysilazanes filled with silicon carbide powders
DE19518343C2 (de) * 1995-05-18 1997-08-21 Tech Resources Pty Ltd Schmelzreduktionsverfahren mit erhöhter Effektivität

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931596C (de) * 1952-01-12 1955-08-11 Ludwig Dipl-Kfm Weber Verfahren zur Stahlerzeugung im Konverter
NL107852C (fr) * 1961-12-05 1964-03-16
GB1301235A (fr) * 1970-07-22 1972-12-29
US3753682A (en) * 1970-09-18 1973-08-21 Allis Chalmers Mfg Co Ported rotary kiln process for direct reduction of oxides of metallic minerals
DE2335669A1 (de) * 1973-07-13 1975-02-06 Metallgesellschaft Ag Verfahren zur herstellung von erzkoks-heissbriketts fuer die selbstgaengige verhuettung
LU71435A1 (fr) * 1974-12-06 1976-11-11
DE2852964A1 (de) * 1978-12-07 1980-06-26 Krupp Polysius Ag Verfahren und anlage zur reduktion von erzen
LU81207A1 (fr) * 1979-04-30 1980-12-16 Arbed Procede d'affinage d'un bain de metal contenant des matieres refroidissantes solides

Also Published As

Publication number Publication date
BR8105810A (pt) 1982-06-08
GB2086431A (en) 1982-05-12
GB2086431B (en) 1984-08-08
AU542443B2 (en) 1985-02-21
CA1180189A (fr) 1985-01-02
FR2490242A1 (fr) 1982-03-19
IT1189047B (it) 1988-01-28
IT8149278A0 (it) 1981-09-11
IT8149278A1 (it) 1983-03-11
AU7513681A (en) 1982-03-18
DE3132766A1 (de) 1982-06-16

Similar Documents

Publication Publication Date Title
FR2479187B1 (fr) Procede de preparation de n-octadienol
FR2500335B1 (fr) Procede pour isoler des matieres metalliques chauffees
BE887628A (fr) Procede de preparation de polyamines/amides
RO81944A (fr) Procede de preparasiton des imidosulfamides
PT76595B (fr) Procede de preparation de benzoazacycloalkyl-spiro-imidazolidines
FR2551789B2 (fr) Procede pour l'amenagement de combles de maisons
FR2499983B1 (fr) Procede de preparation de disulfures de thiurame
FR2499984B1 (fr) Procede pour la preparation de disulfures de thiurame
BE890175A (fr) Procede de reduction continue de matieres ferrugineuses
BE890608A (fr) Procede d'enlevement de matieres refractaires de pieces
FR2503158B1 (fr) Procede pour la preparation de dithiazolyldisulfures
MA19683A1 (fr) Procede de calcination de minerais de phosphate
PT73933B (fr) Procede de preparation de steroides 17 alpha-hidroxi 20-ceto 21-halogeno
FR2496660B1 (fr) Procede de preparation de n-acylcarnosine
BE890118A (fr) Procede de production d'uree
BE889546A (fr) Procede de preparation de n-cyclohexylbenzothiazole-2-sulfenamide
FR2490508B1 (fr) Procede pour la production de catalyseurs
FR2496650B1 (fr) Procede de production catalytique de diacetate d'ethylidene
FR2488602B1 (fr) Procede de preparation d'hexachloroacetone
BE876203A (fr) Procede de reduction de matieres cupriferes
FR2534905B1 (fr) Procede de preparation de phenylcetones
BE896362A (fr) Procede nouveau de production de l'aspartame
PT74559B (fr) Procede de preparation de trifluoromethylphenyl-tetrahydropyri-dines substituees
FR2528825B1 (fr) Procede de preparation de meta-chlorobenzotrifluorure
FR2487361B1 (fr) Procede de purification de la nitrocellulose

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ARBED S.A.

Effective date: 19860930