[go: up one dir, main page]

FR1268478A - Process for the direct reduction of iron ore into powdered iron by gaseous reducing agents and equipment for implementing this process - Google Patents

Process for the direct reduction of iron ore into powdered iron by gaseous reducing agents and equipment for implementing this process

Info

Publication number
FR1268478A
FR1268478A FR824295A FR824295A FR1268478A FR 1268478 A FR1268478 A FR 1268478A FR 824295 A FR824295 A FR 824295A FR 824295 A FR824295 A FR 824295A FR 1268478 A FR1268478 A FR 1268478A
Authority
FR
France
Prior art keywords
iron
implementing
equipment
reducing agents
direct reduction
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
FR824295A
Other languages
French (fr)
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.)
Renault SA
Regie Nationale des Usines Renault
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR824295A priority Critical patent/FR1268478A/en
Priority to GB1227261A priority patent/GB976934A/en
Application granted granted Critical
Publication of FR1268478A publication Critical patent/FR1268478A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • 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)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Iron (AREA)
FR824295A 1960-04-13 1960-04-13 Process for the direct reduction of iron ore into powdered iron by gaseous reducing agents and equipment for implementing this process Expired FR1268478A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR824295A FR1268478A (en) 1960-04-13 1960-04-13 Process for the direct reduction of iron ore into powdered iron by gaseous reducing agents and equipment for implementing this process
GB1227261A GB976934A (en) 1960-04-13 1961-04-05 Improvements in or relating to method and apparatus for the direct reduction of iron ore into pulverulent iron by means of a gaseous reducing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824295A FR1268478A (en) 1960-04-13 1960-04-13 Process for the direct reduction of iron ore into powdered iron by gaseous reducing agents and equipment for implementing this process

Publications (1)

Publication Number Publication Date
FR1268478A true FR1268478A (en) 1961-08-04

Family

ID=8729274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824295A Expired FR1268478A (en) 1960-04-13 1960-04-13 Process for the direct reduction of iron ore into powdered iron by gaseous reducing agents and equipment for implementing this process

Country Status (2)

Country Link
FR (1) FR1268478A (en)
GB (1) GB976934A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346452A1 (en) * 1976-03-31 1977-10-28 Mannesmann Ag PROCESS FOR THE MANUFACTURE OF IRON POWDER
US5064467A (en) * 1987-11-02 1991-11-12 C.V.G. Siderurgica Del Orinoco, C.A. Method and apparatus for the direct reduction of iron
US5069716A (en) * 1989-12-22 1991-12-03 C.V.G. Siderurgica Del Orinoco, C.A. Process for the production of liquid steel from iron containing metal oxides
US5078788A (en) * 1989-12-22 1992-01-07 C.V.G. Siderurgica Del Orinoco, C.A. Method for the direct reduction of iron
WO2001032940A1 (en) * 1999-11-05 2001-05-10 Crg Kohlenstoffrecycling Ges.Mbh Method and devices used in the production of iron for increasing output and reducing fuel consumption

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010022773B4 (en) * 2010-06-04 2012-10-04 Outotec Oyj Process and plant for the production of pig iron

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346452A1 (en) * 1976-03-31 1977-10-28 Mannesmann Ag PROCESS FOR THE MANUFACTURE OF IRON POWDER
US5064467A (en) * 1987-11-02 1991-11-12 C.V.G. Siderurgica Del Orinoco, C.A. Method and apparatus for the direct reduction of iron
US5069716A (en) * 1989-12-22 1991-12-03 C.V.G. Siderurgica Del Orinoco, C.A. Process for the production of liquid steel from iron containing metal oxides
US5078788A (en) * 1989-12-22 1992-01-07 C.V.G. Siderurgica Del Orinoco, C.A. Method for the direct reduction of iron
WO2001032940A1 (en) * 1999-11-05 2001-05-10 Crg Kohlenstoffrecycling Ges.Mbh Method and devices used in the production of iron for increasing output and reducing fuel consumption

Also Published As

Publication number Publication date
GB976934A (en) 1964-12-02

Similar Documents

Publication Publication Date Title
FR1286002A (en) Process for the regulation of freezing-drying operations and installation for its implementation
CH388371A (en) Method for protecting a load carried by a railway vehicle and railway vehicle for the implementation of this method
FR1268478A (en) Process for the direct reduction of iron ore into powdered iron by gaseous reducing agents and equipment for implementing this process
BE600580A (en) Process for the dephosphorization of cast iron and device for carrying out the process
FR1440571A (en) Process for gaseous reduction of iron ore and device for carrying out this process
CH401641A (en) Process for oxy-acetylene welding of gray iron
FR1252038A (en) Method and device for the production of iron and steel
CH328146A (en) Process for the reduction of iron ores and installation for the implementation of this process
FR1293824A (en) Crucible for the implementation of metallurgical processes
FR1240639A (en) Direct reduction process for iron ore
FR1287903A (en) Process for reducing iron ores and installation for its implementation
FR1382903A (en) Process for the direct bonding of metals and equipment for its implementation
BE582735A (en) Method and device for the production of iron and steel
FR1132189A (en) Construction process with prefabricated blocks and equipment for its implementation
FR1222956A (en) Construction process and concrete blocks for the implementation of this process
FR1266562A (en) Process and apparatus for the protection of metal foundry molds
FR1292006A (en) Process for the preparation of metal chlorides and metalloids and installations for its implementation
FR1260008A (en) Iron remelting process obtained by direct reduction of the ore
FR1165350A (en) Process for the production of iron and similar metals
FR1123346A (en) Scaling process and equipment for its implementation
FR1238337A (en) Process and installation for the direct reduction of iron ore to obtain liquid metal, and liquid metal obtained
FR1144319A (en) Steel desulphurization process
FR1148213A (en) Process for carburizing iron and steel and salt mixtures for its implementation
FR1202009A (en) Method and installation for the manufacture of drawn steel beams
BE595665A (en) Process for casting non-calm steel