FR1365745A - Procédé pour le grillage magnétisant des minerais d'oxyde de fer dans lesquels lefer est essentiellement sous forme trivalente - Google Patents

Procédé pour le grillage magnétisant des minerais d'oxyde de fer dans lesquels lefer est essentiellement sous forme trivalente

Info

Publication number
FR1365745A
FR1365745A FR943990A FR943990A FR1365745A FR 1365745 A FR1365745 A FR 1365745A FR 943990 A FR943990 A FR 943990A FR 943990 A FR943990 A FR 943990A FR 1365745 A FR1365745 A FR 1365745A
Authority
FR
France
Prior art keywords
iron
essentially
oxide ores
magnetizing roasting
trivalent form
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
FR943990A
Other languages
English (en)
Inventor
Hans Rausch
Heinrich Meiler
Walter Koch
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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
Priority claimed from DEM53982A external-priority patent/DE1164944B/de
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to FR943990A priority Critical patent/FR1365745A/fr
Application granted granted Critical
Publication of FR1365745A publication Critical patent/FR1365745A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/02Preparatory heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/005Pretreatment specially adapted for magnetic separation
    • B03C1/015Pretreatment specially adapted for magnetic separation by chemical treatment imparting magnetic properties to the material to be separated, e.g. roasting, reduction, oxidation
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
FR943990A 1962-08-22 1963-08-07 Procédé pour le grillage magnétisant des minerais d'oxyde de fer dans lesquels lefer est essentiellement sous forme trivalente Expired FR1365745A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR943990A FR1365745A (fr) 1962-08-22 1963-08-07 Procédé pour le grillage magnétisant des minerais d'oxyde de fer dans lesquels lefer est essentiellement sous forme trivalente

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM53982A DE1164944B (de) 1962-08-22 1962-08-22 Verfahren zur magnetisierenden Roestung oxydischer Eisenerze, in denen das Eisen im wesentlichen in 3-wertiger Form vorliegt
FR943990A FR1365745A (fr) 1962-08-22 1963-08-07 Procédé pour le grillage magnétisant des minerais d'oxyde de fer dans lesquels lefer est essentiellement sous forme trivalente

Publications (1)

Publication Number Publication Date
FR1365745A true FR1365745A (fr) 1964-07-03

Family

ID=25987289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943990A Expired FR1365745A (fr) 1962-08-22 1963-08-07 Procédé pour le grillage magnétisant des minerais d'oxyde de fer dans lesquels lefer est essentiellement sous forme trivalente

Country Status (1)

Country Link
FR (1) FR1365745A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110747014A (zh) * 2019-11-01 2020-02-04 内蒙古科技大学 热解焦油气粉焦分离耦合铁矿磁化焙烧反应器及其应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110747014A (zh) * 2019-11-01 2020-02-04 内蒙古科技大学 热解焦油气粉焦分离耦合铁矿磁化焙烧反应器及其应用

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