FR2197071B2 - - Google Patents

Info

Publication number
FR2197071B2
FR2197071B2 FR7230196A FR7230196A FR2197071B2 FR 2197071 B2 FR2197071 B2 FR 2197071B2 FR 7230196 A FR7230196 A FR 7230196A FR 7230196 A FR7230196 A FR 7230196A FR 2197071 B2 FR2197071 B2 FR 2197071B2
Authority
FR
France
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
FR7230196A
Other languages
French (fr)
Other versions
FR2197071A2 (en
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7230196A priority Critical patent/FR2197071A2/fr
Priority to AU54674/73A priority patent/AU5467473A/en
Priority to DE2320846A priority patent/DE2320846A1/de
Priority to NL7305818A priority patent/NL7305818A/xx
Publication of FR2197071A2 publication Critical patent/FR2197071A2/fr
Application granted granted Critical
Publication of FR2197071B2 publication Critical patent/FR2197071B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines
    • 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
    • C21B13/0053—On a massing grate
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7230196A 1972-04-28 1972-08-24 Sponge iron prodn - by hydrogen redn of iron ore Granted FR2197071A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7230196A FR2197071A2 (en) 1972-08-24 1972-08-24 Sponge iron prodn - by hydrogen redn of iron ore
AU54674/73A AU5467473A (en) 1972-04-28 1973-04-18 Method and device for directly reducing minerals bymeans of hydrogen
DE2320846A DE2320846A1 (de) 1972-04-28 1973-04-25 Verfahren und vorrichtung zur direkten reduktion von erzen mittels wasserstoff auf einem durchlaufenden beweglichen rost
NL7305818A NL7305818A (member.php) 1972-04-28 1973-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230196A FR2197071A2 (en) 1972-08-24 1972-08-24 Sponge iron prodn - by hydrogen redn of iron ore

Publications (2)

Publication Number Publication Date
FR2197071A2 FR2197071A2 (en) 1974-03-22
FR2197071B2 true FR2197071B2 (member.php) 1974-10-25

Family

ID=9103513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230196A Granted FR2197071A2 (en) 1972-04-28 1972-08-24 Sponge iron prodn - by hydrogen redn of iron ore

Country Status (1)

Country Link
FR (1) FR2197071A2 (member.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023963A (en) 1974-05-10 1977-05-17 Creusot-Loire Entreprises Process for the direct reduction of minerals on a continuous grate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1013448A3 (fr) * 2000-05-22 2002-02-05 Centre Rech Metallurgique Procede de reduction de minerais de fer et installation pour sa mise en oeuvre.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023963A (en) 1974-05-10 1977-05-17 Creusot-Loire Entreprises Process for the direct reduction of minerals on a continuous grate

Also Published As

Publication number Publication date
FR2197071A2 (en) 1974-03-22

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