FR2575183B3 - Procede de production de poudre de fer pour frittage dans un four a cuve a haut rendement thermique - Google Patents

Procede de production de poudre de fer pour frittage dans un four a cuve a haut rendement thermique

Info

Publication number
FR2575183B3
FR2575183B3 FR8417765A FR8417765A FR2575183B3 FR 2575183 B3 FR2575183 B3 FR 2575183B3 FR 8417765 A FR8417765 A FR 8417765A FR 8417765 A FR8417765 A FR 8417765A FR 2575183 B3 FR2575183 B3 FR 2575183B3
Authority
FR
France
Prior art keywords
sintering
high thermal
iron powder
thermal efficiency
producing iron
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
FR8417765A
Other languages
English (en)
Other versions
FR2575183A1 (fr
Inventor
Paul Philipon
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.)
FUSION VOLATILISATION SARL
Original Assignee
FUSION VOLATILISATION SARL
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 FUSION VOLATILISATION SARL filed Critical FUSION VOLATILISATION SARL
Priority to FR8417765A priority Critical patent/FR2575183B3/fr
Publication of FR2575183A1 publication Critical patent/FR2575183A1/fr
Application granted granted Critical
Publication of FR2575183B3 publication Critical patent/FR2575183B3/fr
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
    • C21B13/008—Use of special additives or fluxing agents
    • 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
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • 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
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • 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
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR8417765A 1984-11-16 1984-11-16 Procede de production de poudre de fer pour frittage dans un four a cuve a haut rendement thermique Expired FR2575183B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8417765A FR2575183B3 (fr) 1984-11-16 1984-11-16 Procede de production de poudre de fer pour frittage dans un four a cuve a haut rendement thermique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8417765A FR2575183B3 (fr) 1984-11-16 1984-11-16 Procede de production de poudre de fer pour frittage dans un four a cuve a haut rendement thermique

Publications (2)

Publication Number Publication Date
FR2575183A1 FR2575183A1 (fr) 1986-06-27
FR2575183B3 true FR2575183B3 (fr) 1987-04-24

Family

ID=9309821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8417765A Expired FR2575183B3 (fr) 1984-11-16 1984-11-16 Procede de production de poudre de fer pour frittage dans un four a cuve a haut rendement thermique

Country Status (1)

Country Link
FR (1) FR2575183B3 (fr)

Also Published As

Publication number Publication date
FR2575183A1 (fr) 1986-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse