BE802581A - Procede pour produire des pastilles d'oxyde de fer hautement reduites a faible teneur en soufre - Google Patents

Procede pour produire des pastilles d'oxyde de fer hautement reduites a faible teneur en soufre

Info

Publication number
BE802581A
BE802581A BE133681A BE133681A BE802581A BE 802581 A BE802581 A BE 802581A BE 133681 A BE133681 A BE 133681A BE 133681 A BE133681 A BE 133681A BE 802581 A BE802581 A BE 802581A
Authority
BE
Belgium
Prior art keywords
iron oxide
sulfur content
reduced iron
low sulfur
producing highly
Prior art date
Application number
BE133681A
Other languages
English (en)
French (fr)
Inventor
R H Long
W V Bauer
Original Assignee
Lummus Co
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 Lummus Co filed Critical Lummus Co
Publication of BE802581A publication Critical patent/BE802581A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0046Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24Binding; Briquetting ; Granulating
    • C22B1/2406Binding; Briquetting ; Granulating pelletizing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
BE133681A 1972-07-20 1973-07-19 Procede pour produire des pastilles d'oxyde de fer hautement reduites a faible teneur en soufre BE802581A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US273522A US3865574A (en) 1972-07-20 1972-07-20 Process for the production of low-sulfur prereduced iron pellets

Publications (1)

Publication Number Publication Date
BE802581A true BE802581A (fr) 1973-11-16

Family

ID=23044284

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133681A BE802581A (fr) 1972-07-20 1973-07-19 Procede pour produire des pastilles d'oxyde de fer hautement reduites a faible teneur en soufre

Country Status (12)

Country Link
US (1) US3865574A (US20030220297A1-20031127-C00009.png)
JP (1) JPS5529132B2 (US20030220297A1-20031127-C00009.png)
BE (1) BE802581A (US20030220297A1-20031127-C00009.png)
BR (1) BR7305466D0 (US20030220297A1-20031127-C00009.png)
CA (1) CA988722A (US20030220297A1-20031127-C00009.png)
DE (1) DE2336496C2 (US20030220297A1-20031127-C00009.png)
FR (1) FR2193879B1 (US20030220297A1-20031127-C00009.png)
GB (1) GB1444183A (US20030220297A1-20031127-C00009.png)
IT (1) IT991294B (US20030220297A1-20031127-C00009.png)
LU (1) LU68061A1 (US20030220297A1-20031127-C00009.png)
SE (1) SE403137B (US20030220297A1-20031127-C00009.png)
ZA (1) ZA734932B (US20030220297A1-20031127-C00009.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466315B (sv) * 1988-01-05 1992-01-27 Middelburg Steel & Alloys Pty Foerfarande foer svavel- och kiselkontroll vid ferrokromframstaellning
US5213742A (en) * 1990-09-11 1993-05-25 Vitaphore Corporation Method of producing pores of controlled geometry on a thermoplastic polymer
ATE229083T1 (de) * 1996-03-15 2002-12-15 Kobe Steel Ltd Verfahren zum herstellen reduzierter eisenhaltiger kompaktkörper und solche körper
BE1010766A3 (fr) * 1996-11-25 1999-01-05 Centre Rech Metallurgique Procede pour fabriquer une eponge de fer a faible teneur en soufre.
US6342089B1 (en) * 1997-09-02 2002-01-29 Mcgaa John R. Direct reduced iron pellets
JP4153281B2 (ja) * 2002-10-08 2008-09-24 株式会社神戸製鋼所 酸化チタン含有スラグの製造方法
US20070068344A1 (en) * 2005-08-30 2007-03-29 Barnes John J Ore reduction process and titanium oxide and iron metallization product
AU2012200914B2 (en) * 2005-08-30 2012-05-03 E. I. Du Pont De Nemours And Company Ore reduction process and titanium oxide and iron metallization product
AU2008312639B2 (en) * 2007-10-15 2012-11-08 E. I. Du Pont De Nemours And Company Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom
US8231775B2 (en) 2009-06-25 2012-07-31 Uop Llc Pitch composition
US8202480B2 (en) * 2009-06-25 2012-06-19 Uop Llc Apparatus for separating pitch from slurry hydrocracked vacuum gas oil
US8540870B2 (en) * 2009-06-25 2013-09-24 Uop Llc Process for separating pitch from slurry hydrocracked vacuum gas oil
US9150470B2 (en) 2012-02-02 2015-10-06 Uop Llc Process for contacting one or more contaminated hydrocarbons

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805141A (en) * 1954-05-24 1957-09-03 Univ Minnesota Pelletizing process
US2811434A (en) * 1954-12-21 1957-10-29 Nat Lead Co Process for treating ilmenite-containing materials to produce metallic iron concentrates and titanium dioxide concentrates
US2944884A (en) * 1958-01-23 1960-07-12 United States Steel Corp Method of beneficiating reducing and briquetting iron ore
US3093474A (en) * 1959-02-20 1963-06-11 Elektrokemisk As Process of reducing metal oxides
GB1008407A (en) * 1960-12-06 1965-10-27 Yawata Iron & Steel Co Process for separating non-molten slag from titanium-containing iron sands
DE1262311B (de) * 1962-06-30 1968-03-07 Metallgesellschaft Ag Verfahren und Vorrichtung zum Reduzieren von Eisenoxyden (Konzentraten) zu Eisenschwamm
US3314780A (en) * 1964-07-07 1967-04-18 Inland Steel Co Process of pelletizing ore
US3420656A (en) * 1966-09-02 1969-01-07 Lummus Co Process for forming hard oxide pellets and product thereof
US3427148A (en) * 1966-10-10 1969-02-11 Bergwerksverband Gmbh Process of producing iron-coke bodies
US3495971A (en) * 1967-05-19 1970-02-17 Mcdowell Wellman Eng Co Smelting furnace charge composition and method of making same
US3642465A (en) * 1969-06-16 1972-02-15 Lummus Co Process for the production of highly prereduced oxide pellets

Also Published As

Publication number Publication date
US3865574A (en) 1975-02-11
LU68061A1 (US20030220297A1-20031127-C00009.png) 1973-09-26
DE2336496A1 (de) 1974-01-31
GB1444183A (en) 1976-07-28
JPS5529132B2 (US20030220297A1-20031127-C00009.png) 1980-08-01
JPS4944924A (US20030220297A1-20031127-C00009.png) 1974-04-27
BR7305466D0 (pt) 1974-08-15
ZA734932B (en) 1974-06-26
FR2193879A1 (US20030220297A1-20031127-C00009.png) 1974-02-22
AU5821073A (en) 1975-01-23
IT991294B (it) 1975-07-30
DE2336496C2 (de) 1982-06-24
CA988722A (en) 1976-05-11
SE403137B (sv) 1978-07-31
FR2193879B1 (US20030220297A1-20031127-C00009.png) 1980-10-17

Similar Documents

Publication Publication Date Title
BE802581A (fr) Procede pour produire des pastilles d'oxyde de fer hautement reduites a faible teneur en soufre
OA04594A (fr) Méthode pour produire des pellets d'oxyde de manganèse.
BE764315A (fr) Procede de production d'oxygene
BE755726A (fr) Procede de fabrication de boulettes crues de minerai de fer
BE778137A (fr) Procede pour hydrofuger des matieres fibreuses
FR2331618A1 (fr) Procede de desulfuration du fer fondu
BE795169A (fr) Procede d'oxydation des chlorures de fer
BE824237A (fr) Procede de fusion d'eponge de fer
BE833590A (fr) Procede de production d'anhydride maleique
BE800147A (fr) Procede pour charger des cavites d'une matiere fluante,
BE783222A (fr) Procede de production d'agents antibacteriens
BE809338A (fr) Procede de reduction d'anhydride sulfureux en soufre elementaire
FR2298002A1 (fr) Procede pour la production d'energie
FR2312567A1 (fr) Pastilles de minerai de fer de forme particuliere et procede de production de ces pastilles
FR2282473A2 (fr) Procede pour produire des pastilles d'oxyde de fer hautement reduites a faible teneur en soufre
FR2274562A1 (fr) Procede de preparation d'oxyde de fer g-(iii)
BE824576A (fr) Procede d'adsorption de l'anhydride sulfureux
BE822431A (fr) Procede d'agglomeration du peroxohydrate du carbonate de sodium
BE792732A (fr) Procede pour decarburer rapidement des alliages de fer au moyend'oxygene
FR2281428A1 (fr) Procede de reduction d'un minerai de fer
FR2318931A1 (fr) Procede d'epaississement d'une boue de scories en granules pour la production de scories en granules
BE780017A (fr) Procede de preparation d'acier par affinage par soufflage a l'oxygene
BE749200R (fr) Procede de fabrication d'additions carbonees douees d'une action optimale pour sables de
OA03571A (fr) Procédé de réduction contrôlée de minerais d'oxyde de fer nickelifères.
BE825580A (fr) Procede de production de sulfate de fer (ii) heptahydrate meuble

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE LUMMUS CY

Effective date: 19870731