FR972004A - Oxidized ore reduction process - Google Patents

Oxidized ore reduction process

Info

Publication number
FR972004A
FR972004A FR972004DA FR972004A FR 972004 A FR972004 A FR 972004A FR 972004D A FR972004D A FR 972004DA FR 972004 A FR972004 A FR 972004A
Authority
FR
France
Prior art keywords
reduction process
ore reduction
oxidized ore
oxidized
reduction
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.)
INGENIEURBU RO FU R HU TTENBAU
Original Assignee
INGENIEURBU RO FU R HU TTENBAU
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 INGENIEURBU RO FU R HU TTENBAU filed Critical INGENIEURBU RO FU R HU TTENBAU
Application granted granted Critical
Publication of FR972004A publication Critical patent/FR972004A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/06—Making pig-iron in the blast furnace using top gas in the blast furnace process
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
    • 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
    • Y02P10/25—Process efficiency
FR972004D 1940-12-19 1940-12-19 Oxidized ore reduction process Expired FR972004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972004T 1940-12-19

Publications (1)

Publication Number Publication Date
FR972004A true FR972004A (en) 1951-01-24

Family

ID=9515664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972004D Expired FR972004A (en) 1940-12-19 1940-12-19 Oxidized ore reduction process

Country Status (1)

Country Link
FR (1) FR972004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500478A2 (en) * 1980-07-15 1982-08-27 Siderurgie Fse Inst Rech Cast iron mfr. in blast furnace - using spent gas freed of carbon di:oxide as blast, with some ore injected with blast

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500478A2 (en) * 1980-07-15 1982-08-27 Siderurgie Fse Inst Rech Cast iron mfr. in blast furnace - using spent gas freed of carbon di:oxide as blast, with some ore injected with blast

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