BR7505004A - Processo para reducao de granulos de minerio de ferro em um forno de leito movel - Google Patents

Processo para reducao de granulos de minerio de ferro em um forno de leito movel

Info

Publication number
BR7505004A
BR7505004A BR7505004*A BR7505004A BR7505004A BR 7505004 A BR7505004 A BR 7505004A BR 7505004 A BR7505004 A BR 7505004A BR 7505004 A BR7505004 A BR 7505004A
Authority
BR
Brazil
Prior art keywords
iron ore
movable bed
reducing iron
bed oven
ore granules
Prior art date
Application number
BR7505004*A
Other languages
English (en)
Portuguese (pt)
Inventor
J Sandoval
R Rygiel
Original Assignee
Uss Eng & Consult
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 Eng & Consult filed Critical Uss Eng & Consult
Publication of BR7505004A publication Critical patent/BR7505004A/pt

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
BR7505004*A 1974-08-09 1975-08-06 Processo para reducao de granulos de minerio de ferro em um forno de leito movel BR7505004A (pt)

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
BR7505004A true BR7505004A (pt) 1976-08-03

Family

ID=23971739

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505004*A BR7505004A (pt) 1974-08-09 1975-08-06 Processo para reducao de granulos de minerio de ferro em um forno de leito movel

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
AU498454B2 (en) 1979-03-15
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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