IT991294B - PROCEDURE FOR THE PRODUCTION OF PRE-REDUCED IRON BEADS WITH LOW SULFUR CONTENT - Google Patents

PROCEDURE FOR THE PRODUCTION OF PRE-REDUCED IRON BEADS WITH LOW SULFUR CONTENT

Info

Publication number
IT991294B
IT991294B IT26800/73A IT2680073A IT991294B IT 991294 B IT991294 B IT 991294B IT 26800/73 A IT26800/73 A IT 26800/73A IT 2680073 A IT2680073 A IT 2680073A IT 991294 B IT991294 B IT 991294B
Authority
IT
Italy
Prior art keywords
procedure
production
sulfur content
reduced iron
low sulfur
Prior art date
Application number
IT26800/73A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT991294B publication Critical patent/IT991294B/en

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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
IT26800/73A 1972-07-20 1973-07-19 PROCEDURE FOR THE PRODUCTION OF PRE-REDUCED IRON BEADS WITH LOW SULFUR CONTENT IT991294B (en)

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
IT991294B true IT991294B (en) 1975-07-30

Family

ID=23044284

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26800/73A IT991294B (en) 1972-07-20 1973-07-19 PROCEDURE FOR THE PRODUCTION OF PRE-REDUCED IRON BEADS WITH LOW SULFUR CONTENT

Country Status (12)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZW18288A1 (en) * 1988-01-05 1989-04-19 Middelburg Steel & Alloys Pty Sulphur and silicon control in ferrochromium production
US5213742A (en) * 1990-09-11 1993-05-25 Vitaphore Corporation Method of producing pores of controlled geometry on a thermoplastic polymer
EP0888462B1 (en) * 1996-03-15 2002-12-04 Kabushiki Kaisha Kobe Seiko Sho Method for making reduced compacts comprising iron and such compacts
BE1010766A3 (en) * 1996-11-25 1999-01-05 Centre Rech Metallurgique Method of manufacturing an iron sponge with a low sulphur content
US6342089B1 (en) * 1997-09-02 2002-01-29 Mcgaa John R. Direct reduced iron pellets
JP4153281B2 (en) * 2002-10-08 2008-09-24 株式会社神戸製鋼所 Method for producing titanium oxide-containing slag
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
WO2009052066A1 (en) * 2007-10-15 2009-04-23 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 (en) * 1962-06-30 1968-03-07 Metallgesellschaft Ag Method and device for reducing iron oxides (concentrates) to sponge iron
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
CA988722A (en) 1976-05-11
AU5821073A (en) 1975-01-23
JPS5529132B2 (en) 1980-08-01
FR2193879A1 (en) 1974-02-22
US3865574A (en) 1975-02-11
BR7305466D0 (en) 1974-08-15
DE2336496C2 (en) 1982-06-24
JPS4944924A (en) 1974-04-27
ZA734932B (en) 1974-06-26
LU68061A1 (en) 1973-09-26
DE2336496A1 (en) 1974-01-31
FR2193879B1 (en) 1980-10-17
SE403137B (en) 1978-07-31
GB1444183A (en) 1976-07-28
BE802581A (en) 1973-11-16

Similar Documents

Publication Publication Date Title
IL36130A (en) The production of n-(trisubstituted-methyl)-azoles
BR7405874D0 (en) IRON ORE REDUCTION PROCESS
IT954827B (en) PROCEDURE FOR MANUFACTURING THE DIFLUOROETHANE I
IT991294B (en) PROCEDURE FOR THE PRODUCTION OF PRE-REDUCED IRON BEADS WITH LOW SULFUR CONTENT
BR7401118D0 (en) PROCESS FOR THE DIRECT REDUCTION OF IRON ORES
BE785107Q (en) BIPYRIDYL PRODUCTION
BE806323A (en) IMPROVED PLASMINOGEN ACTIVATOR PRODUCTION
CA970129A (en) Production of iron sulfate monohydrate
IT957902B (en) PROCEDURE FOR FERROMAGNETIC CHROME DIOXIDE PRODUCTION
IT1004334B (en) PROCEDURE FOR THE PRODUCTION AND APPLICATION OF SPONGE IRON
AU6281373A (en) Production of wines
IL40180A0 (en) The production of beta-chloroethylthrichlorosilane
IL41611A (en) The production of saccharase inhibitors
BE780799A (en) IMPROVEMENTS IN THE PRODUCTION OF CARBONATE DRINKS
IL39407A0 (en) New hydroxy-and alkoxy-acetamido-triiodobenzoic acids
BR7108120D0 (en) HYDRO-PEROXIDE PRODUCTION
IL42152A0 (en) The production of alpha-imino-nitriles
YU294371A (en) Process for the production of sodium sulfate
AT327497B (en) PRODUCTION
AU4101472A (en) Production of iron sulfate monohydrate
CA972132A (en) Production of iron sulfate monohydrate
CA972133A (en) Production of iron sulfate monohydrate
BR7205805D0 (en) PROCESS TO INCREASE THE CHROME-TO-IRON RELATIONSHIP IN A CROMITE ORE
BR7207565D0 (en) NEW IRON MODEL
ZA702852B (en) Production of dinitriles