ES440031A1 - Metodo para reducir nodulos de mina de hierro en un horno decuba vertical. - Google Patents

Metodo para reducir nodulos de mina de hierro en un horno decuba vertical.

Info

Publication number
ES440031A1
ES440031A1 ES440031A ES440031A ES440031A1 ES 440031 A1 ES440031 A1 ES 440031A1 ES 440031 A ES440031 A ES 440031A ES 440031 A ES440031 A ES 440031A ES 440031 A1 ES440031 A1 ES 440031A1
Authority
ES
Spain
Prior art keywords
iron ore
reducing iron
indurating
pellets
results
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
ES440031A
Other languages
English (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.)
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 ES440031A1 publication Critical patent/ES440031A1/es
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)
ES440031A 1974-08-09 1975-08-05 Metodo para reducir nodulos de mina de hierro en un horno decuba vertical. Expired ES440031A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES440031A1 true ES440031A1 (es) 1977-06-01

Family

ID=23971739

Family Applications (1)

Application Number Title Priority Date Filing Date
ES440031A Expired ES440031A1 (es) 1974-08-09 1975-08-05 Metodo para reducir nodulos de mina de hierro en un horno decuba vertical.

Country Status (19)

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

Families Citing this family (5)

* 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
DE3003056C2 (de) * 1979-01-29 1985-05-09 Kobe Steel, Ltd., Kobe, Hyogo Schachtofen
SK125398A3 (en) * 1996-03-15 1999-05-07 Kobe Steel Ltd Method and apparatus for making metallic iron
US8690986B2 (en) * 2010-09-03 2014-04-08 Forest Vue Research, Llc Method for simultaneously producing iron, coke, and power
EP3320121B1 (en) 2015-07-07 2020-12-16 SABIC Global Technologies B.V. Coated iron ore pellets and a process of making and reducing the same to form reduced iron pellets

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 (es) * 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
ZM11875A1 (en) 1976-05-21
DE2535498A1 (de) 1976-02-26
CA1053006A (en) 1979-04-24
AU498454B2 (en) 1979-03-15
GB1514777A (en) 1978-06-21
IT1044660B (it) 1980-04-21
EG12106A (en) 1978-06-30
MX2982E (es) 1980-01-21
SE7508883L (sv) 1976-02-10
NO752782L (es) 1976-02-10
DD119616A5 (es) 1976-05-05
SE415277B (sv) 1980-09-22
AU8350575A (en) 1977-02-03
BE831873A (fr) 1976-01-29
BR7505004A (pt) 1976-08-03
FR2281428B1 (es) 1978-12-08
US3957486A (en) 1976-05-18
AR209615A1 (es) 1977-05-13
FR2281428A1 (fr) 1976-03-05
JPS5142008A (en) 1976-04-09
TR19288A (tr) 1978-11-21

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