FR1498828A - Nouveau procédé de production de fer ou d'acier à partir de minerais dans un four - Google Patents

Nouveau procédé de production de fer ou d'acier à partir de minerais dans un four

Info

Publication number
FR1498828A
FR1498828A FR82719A FR82719A FR1498828A FR 1498828 A FR1498828 A FR 1498828A FR 82719 A FR82719 A FR 82719A FR 82719 A FR82719 A FR 82719A FR 1498828 A FR1498828 A FR 1498828A
Authority
FR
France
Prior art keywords
ores
kiln
steel
new process
producing iron
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR82719A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 GB47332/65A external-priority patent/GB1067805A/en
Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of FR1498828A publication Critical patent/FR1498828A/fr
Expired legal-status Critical Current

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
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/06—Making pig-iron other than in blast furnaces in rotary kilns
    • 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
    • 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
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR82719A 1965-11-08 1966-11-07 Nouveau procédé de production de fer ou d'acier à partir de minerais dans un four Expired FR1498828A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB47332/65A GB1067805A (en) 1965-11-08 1965-11-08 Method for the preparation of iron or steel from ores
GB14573/66A GB1087027A (en) 1965-11-08 1966-04-01 Process for the production of iron or steel from ores in a furnace

Publications (1)

Publication Number Publication Date
FR1498828A true FR1498828A (fr) 1967-10-20

Family

ID=26250645

Family Applications (3)

Application Number Title Priority Date Filing Date
FR82719A Expired FR1498828A (fr) 1965-11-08 1966-11-07 Nouveau procédé de production de fer ou d'acier à partir de minerais dans un four
FR82717A Expired FR1498826A (fr) 1965-11-08 1966-11-07 Procédé de production de fer ou d'acier à partir de minerais dans un four
FR82716A Expired FR1498825A (fr) 1965-11-08 1966-11-07 Procédé de préparation de fer ou d'acier à partir de minerais

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR82717A Expired FR1498826A (fr) 1965-11-08 1966-11-07 Procédé de production de fer ou d'acier à partir de minerais dans un four
FR82716A Expired FR1498825A (fr) 1965-11-08 1966-11-07 Procédé de préparation de fer ou d'acier à partir de minerais

Country Status (4)

Country Link
DE (2) DE1508073A1 (enrdf_load_stackoverflow)
FR (3) FR1498828A (enrdf_load_stackoverflow)
GB (1) GB1087027A (enrdf_load_stackoverflow)
NL (1) NL6604026A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488903A1 (fr) * 1980-08-22 1982-02-26 Kloeckner Werke Ag Procede de production de gaz dans un reacteur a bain de fer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035038A1 (en) * 1996-03-22 1997-09-25 Steel Technology Corporation Stable operation of a smelter reactor
WO2007027998A2 (en) * 2005-08-30 2007-03-08 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 The Chemours Company Fc,Llc Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488903A1 (fr) * 1980-08-22 1982-02-26 Kloeckner Werke Ag Procede de production de gaz dans un reacteur a bain de fer

Also Published As

Publication number Publication date
NL6604026A (enrdf_load_stackoverflow) 1967-05-09
FR1498826A (fr) 1967-10-20
FR1498825A (fr) 1967-10-20
DE1508073A1 (de) 1969-02-20
GB1087027A (en) 1967-10-11
DE1508074A1 (de) 1969-03-27

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