AU511381B2 - Vertical shaft furnace forthe reduction of iron ore to sponge iron - Google Patents

Vertical shaft furnace forthe reduction of iron ore to sponge iron

Info

Publication number
AU511381B2
AU511381B2 AU39772/78A AU3977278A AU511381B2 AU 511381 B2 AU511381 B2 AU 511381B2 AU 39772/78 A AU39772/78 A AU 39772/78A AU 3977278 A AU3977278 A AU 3977278A AU 511381 B2 AU511381 B2 AU 511381B2
Authority
AU
Australia
Prior art keywords
iron
vertical shaft
shaft furnace
iron ore
sponge
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
AU39772/78A
Other versions
AU3977278A (en
Inventor
D Beggs
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.)
Midrex International BV Rotterdam Zurich Branch
Original Assignee
Midrex Corp
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 Midrex Corp filed Critical Midrex Corp
Priority to AU39772/78A priority Critical patent/AU511381B2/en
Publication of AU3977278A publication Critical patent/AU3977278A/en
Application granted granted Critical
Publication of AU511381B2 publication Critical patent/AU511381B2/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
    • C21B13/0073—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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/029—Introducing coolant gas in the shaft furnaces
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • 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
    • C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
    • 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
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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
AU39772/78A 1978-09-12 1978-09-12 Vertical shaft furnace forthe reduction of iron ore to sponge iron Expired AU511381B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU39772/78A AU511381B2 (en) 1978-09-12 1978-09-12 Vertical shaft furnace forthe reduction of iron ore to sponge iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU39772/78A AU511381B2 (en) 1978-09-12 1978-09-12 Vertical shaft furnace forthe reduction of iron ore to sponge iron

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU13,149/76 Division 1978-09-12

Publications (2)

Publication Number Publication Date
AU3977278A AU3977278A (en) 1979-03-15
AU511381B2 true AU511381B2 (en) 1980-08-14

Family

ID=3726850

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39772/78A Expired AU511381B2 (en) 1978-09-12 1978-09-12 Vertical shaft furnace forthe reduction of iron ore to sponge iron

Country Status (1)

Country Link
AU (1) AU511381B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576214B2 (en) * 1984-01-30 1988-08-18 Fluor Corporation Autothermal production of synthesis gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576214B2 (en) * 1984-01-30 1988-08-18 Fluor Corporation Autothermal production of synthesis gas

Also Published As

Publication number Publication date
AU3977278A (en) 1979-03-15

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