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FR760433A - Process for manufacturing spongy iron and apparatus for carrying out this process - Google Patents

Process for manufacturing spongy iron and apparatus for carrying out this process

Info

Publication number
FR760433A
FR760433A FR760433DA FR760433A FR 760433 A FR760433 A FR 760433A FR 760433D A FR760433D A FR 760433DA FR 760433 A FR760433 A FR 760433A
Authority
FR
France
Prior art keywords
carrying
spongy iron
manufacturing
manufacturing spongy
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
Other languages
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke AG
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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Application granted granted Critical
Publication of FR760433A publication Critical patent/FR760433A/en
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
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type 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
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C21B13/0053—On a massing grate
    • 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
    • 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)
FR760433D 1933-08-16 1933-08-16 Process for manufacturing spongy iron and apparatus for carrying out this process Expired FR760433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR760433T 1933-08-16

Publications (1)

Publication Number Publication Date
FR760433A true FR760433A (en) 1934-02-22

Family

ID=9169217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR760433D Expired FR760433A (en) 1933-08-16 1933-08-16 Process for manufacturing spongy iron and apparatus for carrying out this process

Country Status (1)

Country Link
FR (1) FR760433A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0899345A1 (en) * 1996-11-20 1999-03-03 Sumitomo Metal Industries, Ltd. Reduced iron manufacturing method and apparatus
EP1017858A1 (en) * 1997-04-22 2000-07-12 Iron Dynamics, Inc. Mixed bed iron reduction process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0899345A1 (en) * 1996-11-20 1999-03-03 Sumitomo Metal Industries, Ltd. Reduced iron manufacturing method and apparatus
EP0899345A4 (en) * 1996-11-20 2000-07-19 Sumitomo Metal Ind Reduced iron manufacturing method and apparatus
EP1017858A1 (en) * 1997-04-22 2000-07-12 Iron Dynamics, Inc. Mixed bed iron reduction process
EP1017858A4 (en) * 1997-04-22 2000-07-19 Iron Dynamics Inc Mixed bed iron reduction process

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