GB1203967A - Process of purification of iron oxide - Google Patents

Process of purification of iron oxide

Info

Publication number
GB1203967A
GB1203967A GB56843/67A GB5684367A GB1203967A GB 1203967 A GB1203967 A GB 1203967A GB 56843/67 A GB56843/67 A GB 56843/67A GB 5684367 A GB5684367 A GB 5684367A GB 1203967 A GB1203967 A GB 1203967A
Authority
GB
United Kingdom
Prior art keywords
iron oxide
impurities
gas
hcl
halides
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
GB56843/67A
Other languages
English (en)
Inventor
Yoland Pierre Paul Mayor
Pierre Francois Tord
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.)
Individual
Original Assignee
Individual
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 FR87887A external-priority patent/FR1505161A/fr
Priority claimed from FR123049A external-priority patent/FR1548471A/fr
Application filed by Individual filed Critical Individual
Publication of GB1203967A publication Critical patent/GB1203967A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • 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
    • C22B1/02—Roasting processes
    • 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
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Glass Compositions (AREA)
GB56843/67A 1966-12-16 1967-12-14 Process of purification of iron oxide Expired GB1203967A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR87887A FR1505161A (fr) 1966-12-16 1966-12-16 Procédé d'épuration des oxydes de fer obtenus par grillage de minerais sulfurés
FR123049A FR1548471A (es) 1967-10-02 1967-10-02

Publications (1)

Publication Number Publication Date
GB1203967A true GB1203967A (en) 1970-09-03

Family

ID=26174379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56843/67A Expired GB1203967A (en) 1966-12-16 1967-12-14 Process of purification of iron oxide

Country Status (7)

Country Link
BE (1) BE707207A (es)
DE (2) DE1783162B2 (es)
ES (2) ES348303A1 (es)
FI (1) FI47906B (es)
GB (1) GB1203967A (es)
NL (1) NL6717139A (es)
NO (1) NO121809B (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7645320B2 (en) 2004-10-20 2010-01-12 Minex Technologies Limited Extraction process
US8945489B2 (en) 2009-01-16 2015-02-03 Minex Technologies Limited Metal recovery process
WO2021028694A1 (en) * 2019-08-14 2021-02-18 Minex Technology Group Limited Metal recovery process
WO2023105037A1 (en) 2021-12-10 2023-06-15 Basf Se Process for the refining of iron oxides, iron oxides resulting thereof and their use

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7645320B2 (en) 2004-10-20 2010-01-12 Minex Technologies Limited Extraction process
US8945489B2 (en) 2009-01-16 2015-02-03 Minex Technologies Limited Metal recovery process
WO2021028694A1 (en) * 2019-08-14 2021-02-18 Minex Technology Group Limited Metal recovery process
WO2023105037A1 (en) 2021-12-10 2023-06-15 Basf Se Process for the refining of iron oxides, iron oxides resulting thereof and their use
DE112022005924T5 (de) 2021-12-10 2024-10-02 Basf Se Verfahren zum Raffinieren von Eisenoxiden, daraus resultierenden Eisenoxiden und ihrer Verwendung

Also Published As

Publication number Publication date
DE1783162B2 (de) 1974-12-19
ES348303A1 (es) 1969-06-16
FI47906B (es) 1974-01-02
NO121809B (es) 1971-04-13
DE1583898A1 (de) 1971-10-07
NL6717139A (es) 1968-06-17
ES362072A2 (es) 1971-01-16
BE707207A (es) 1968-04-01
DE1783162A1 (de) 1973-08-16
DE1583898B2 (de) 1973-05-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee