BE732416A - Procede et installation pour la reduction des oxydes de fer. - Google Patents

Procede et installation pour la reduction des oxydes de fer.

Info

Publication number
BE732416A
BE732416A BE732416DA BE732416A BE 732416 A BE732416 A BE 732416A BE 732416D A BE732416D A BE 732416DA BE 732416 A BE732416 A BE 732416A
Authority
BE
Belgium
Prior art keywords
plant
reduction
iron oxides
oxides
iron
Prior art date
Application number
Other languages
English (en)
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 filed Critical
Publication of BE732416A publication Critical patent/BE732416A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/02Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0073Selection or treatment of the reducing gases
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/02Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/029Introducing coolant gas in the shaft furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22Increasing the gas reduction potential of recycled exhaust gases by reforming
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44Removing particles, e.g. by scrubbing, dedusting
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64Controlling the physical properties of the gas, e.g. pressure or temperature
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction 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)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE732416D 1968-06-24 1969-05-02 Procede et installation pour la reduction des oxydes de fer. BE732416A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73937768A 1968-06-24 1968-06-24

Publications (1)

Publication Number Publication Date
BE732416A true BE732416A (fr) 1969-10-16

Family

ID=24972005

Family Applications (1)

Application Number Title Priority Date Filing Date
BE732416D BE732416A (fr) 1968-06-24 1969-05-02 Procede et installation pour la reduction des oxydes de fer.

Country Status (8)

Country Link
BE (1) BE732416A (fr)
CA (1) CA922519A (fr)
ES (1) ES368673A1 (fr)
FR (1) FR2011537A1 (fr)
GB (1) GB1269841A (fr)
NL (1) NL165786C (fr)
NO (1) NO124696B (fr)
SE (1) SE380829B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387274A (en) * 1993-11-15 1995-02-07 C.V.G. Siderurgica Del Orinoco, C.A. Process for the production of iron carbide
ES2386464T3 (es) * 2006-12-11 2012-08-21 Mines And Metals Engineering Gmbh (M.M.E.) Horno alto
CA3196179A1 (fr) 2020-10-20 2022-04-28 Lihui Wang Polymeres reticules et semi-interpenetrants et leurs membranes
CA3239821A1 (fr) * 2021-12-07 2023-06-15 Enrique CINTRON Systemes integres utilisant l'electrolyse d'oxyde de carbone dans la production d'acier
US11939284B2 (en) 2022-08-12 2024-03-26 Twelve Benefit Corporation Acetic acid production

Also Published As

Publication number Publication date
ES368673A1 (es) 1971-05-01
GB1269841A (en) 1972-04-06
SE380829B (sv) 1975-11-17
NL165786B (nl) 1980-12-15
FR2011537A1 (fr) 1970-03-06
DE1914400A1 (de) 1970-02-19
CA922519A (en) 1973-03-13
NL165786C (nl) 1981-05-15
DE1914400B2 (de) 1973-12-20
NL6909686A (fr) 1969-12-30
NO124696B (fr) 1972-05-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MIDREX INTERNATIONAL B.V. ROTTERDAM

Effective date: 19870531