AU498454B2 - Reducing iron-ore - Google Patents

Reducing iron-ore

Info

Publication number
AU498454B2
AU498454B2 AU83505/75A AU8350575A AU498454B2 AU 498454 B2 AU498454 B2 AU 498454B2 AU 83505/75 A AU83505/75 A AU 83505/75A AU 8350575 A AU8350575 A AU 8350575A AU 498454 B2 AU498454 B2 AU 498454B2
Authority
AU
Australia
Prior art keywords
ore
reducing iron
iron
reducing
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
AU83505/75A
Other languages
English (en)
Other versions
AU8350575A (en
Inventor
Ja. Rygiel R. J Sandoval
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of AU8350575A publication Critical patent/AU8350575A/en
Application granted granted Critical
Publication of AU498454B2 publication Critical patent/AU498454B2/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
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
AU83505/75A 1974-08-09 1975-07-29 Reducing iron-ore Expired AU498454B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS496223 1974-08-09
US05/496,223 US3957486A (en) 1974-08-09 1974-08-09 Method of reducing iron ore

Publications (2)

Publication Number Publication Date
AU8350575A AU8350575A (en) 1977-02-03
AU498454B2 true AU498454B2 (en) 1979-03-15

Family

ID=23971739

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83505/75A Expired AU498454B2 (en) 1974-08-09 1975-07-29 Reducing iron-ore

Country Status (19)

Country Link
US (1) US3957486A (en, 2012)
JP (1) JPS5142008A (en, 2012)
AR (1) AR209615A1 (en, 2012)
AU (1) AU498454B2 (en, 2012)
BE (1) BE831873A (en, 2012)
BR (1) BR7505004A (en, 2012)
CA (1) CA1053006A (en, 2012)
DD (1) DD119616A5 (en, 2012)
DE (1) DE2535498A1 (en, 2012)
EG (1) EG12106A (en, 2012)
ES (1) ES440031A1 (en, 2012)
FR (1) FR2281428A1 (en, 2012)
GB (1) GB1514777A (en, 2012)
IT (1) IT1044660B (en, 2012)
MX (1) MX2982E (en, 2012)
NO (1) NO752782L (en, 2012)
SE (1) SE415277B (en, 2012)
TR (1) TR19288A (en, 2012)
ZM (1) ZM11875A1 (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398113A1 (fr) * 1977-07-18 1979-02-16 Sumitomo Metal Ind Procede de production de granules de fer reduit a partir de poussiere contenant du fer
US4380328A (en) * 1979-01-29 1983-04-19 Kobe Steel, Ltd. Shaft furnace for reducing ores
EA001158B1 (ru) * 1996-03-15 2000-10-30 Кабусики Кайся Кобе Сейко Сё Способ и устройство для получения металлического железа
US8690986B2 (en) * 2010-09-03 2014-04-08 Forest Vue Research, Llc Method for simultaneously producing iron, coke, and power
WO2017006200A1 (en) 2015-07-07 2017-01-12 Sabic Global Technologies B.V. Coated iron ore pellets and a process of making and reducing the same to form reduced iron pellets
CN120060583B (zh) * 2025-04-28 2025-07-22 中南大学 一种基于氢基竖炉逐级还原降低球团矿富氢还原膨胀的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511400A (en) * 1946-07-23 1950-06-13 Brassert & Co Preparation of metallic oxides for reduction
US2750272A (en) * 1950-06-05 1956-06-12 Allis Chalmers Mfg Co Process for production of hard burned agglomerates of fine magnetite ore
JPS5020539B1 (en, 2012) * 1969-05-03 1975-07-16
US3759693A (en) * 1969-08-18 1973-09-18 Kobe Steel Ltd Method of producing reduced iron ore pellets

Also Published As

Publication number Publication date
AU8350575A (en) 1977-02-03
ZM11875A1 (en) 1976-05-21
FR2281428A1 (fr) 1976-03-05
AR209615A1 (es) 1977-05-13
CA1053006A (en) 1979-04-24
BE831873A (fr) 1976-01-29
FR2281428B1 (en, 2012) 1978-12-08
DE2535498A1 (de) 1976-02-26
ES440031A1 (es) 1977-06-01
EG12106A (en) 1978-06-30
BR7505004A (pt) 1976-08-03
TR19288A (tr) 1978-11-21
IT1044660B (it) 1980-04-21
DD119616A5 (en, 2012) 1976-05-05
JPS5142008A (en) 1976-04-09
SE7508883L (sv) 1976-02-10
US3957486A (en) 1976-05-18
SE415277B (sv) 1980-09-22
GB1514777A (en) 1978-06-21
MX2982E (es) 1980-01-21
NO752782L (en, 2012) 1976-02-10

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