NO171307C - Fremgangsmaate for rensing av jernoksyd - Google Patents

Fremgangsmaate for rensing av jernoksyd

Info

Publication number
NO171307C
NO171307C NO905062A NO905062A NO171307C NO 171307 C NO171307 C NO 171307C NO 905062 A NO905062 A NO 905062A NO 905062 A NO905062 A NO 905062A NO 171307 C NO171307 C NO 171307C
Authority
NO
Norway
Prior art keywords
oxyd
iron
cleaning
procedure
iron oxide
Prior art date
Application number
NO905062A
Other languages
English (en)
Norwegian (no)
Other versions
NO905062L (no
NO171307B (no
NO905062D0 (no
Inventor
Jonas Svensson
Bo Zander
Original Assignee
Sydvaranger As
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 Sydvaranger As filed Critical Sydvaranger As
Priority to NO905062A priority Critical patent/NO171307C/no
Publication of NO905062D0 publication Critical patent/NO905062D0/no
Priority to EP91850285A priority patent/EP0487479B1/en
Priority to ES91850285T priority patent/ES2085460T3/es
Priority to DE69118326T priority patent/DE69118326T2/de
Priority to AT91850285T priority patent/ATE136010T1/de
Priority to DK91850285.7T priority patent/DK0487479T3/da
Priority to FI915480A priority patent/FI100965B/fi
Priority to JP3305956A priority patent/JPH06183749A/ja
Priority to BR919105083A priority patent/BR9105083A/pt
Publication of NO905062L publication Critical patent/NO905062L/no
Priority to US07/941,407 priority patent/US5312602A/en
Publication of NO171307B publication Critical patent/NO171307B/no
Publication of NO171307C publication Critical patent/NO171307C/no
Priority to GR960401593T priority patent/GR3020214T3/el

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
    • C01G49/06—Ferric oxide [Fe2O3]
    • 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
    • C01P2006/12—Surface area
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
NO905062A 1990-11-22 1990-11-22 Fremgangsmaate for rensing av jernoksyd NO171307C (no)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NO905062A NO171307C (no) 1990-11-22 1990-11-22 Fremgangsmaate for rensing av jernoksyd
DK91850285.7T DK0487479T3 (da) 1990-11-22 1991-11-19 Fremgangsmåde til rensning af jernoxid
ES91850285T ES2085460T3 (es) 1990-11-22 1991-11-19 Un metodo para purificar oxido de hierro.
EP91850285A EP0487479B1 (en) 1990-11-22 1991-11-19 A method for purifying iron oxide
DE69118326T DE69118326T2 (de) 1990-11-22 1991-11-19 Verfahren zur Reinigung von Eisenoxid
AT91850285T ATE136010T1 (de) 1990-11-22 1991-11-19 Verfahren zur reinigung von eisenoxid
FI915480A FI100965B (fi) 1990-11-22 1991-11-20 Menetelmä rautaoksidin puhdistamiseksi
JP3305956A JPH06183749A (ja) 1990-11-22 1991-11-21 酸化鉄の精製方法
BR919105083A BR9105083A (pt) 1990-11-22 1991-11-22 Processo para purificacao de oxido de ferro
US07/941,407 US5312602A (en) 1990-11-22 1992-09-08 Method for purifying iron oxide
GR960401593T GR3020214T3 (en) 1990-11-22 1996-06-12 A method for purifying iron oxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO905062A NO171307C (no) 1990-11-22 1990-11-22 Fremgangsmaate for rensing av jernoksyd
US07/941,407 US5312602A (en) 1990-11-22 1992-09-08 Method for purifying iron oxide

Publications (4)

Publication Number Publication Date
NO905062D0 NO905062D0 (no) 1990-11-22
NO905062L NO905062L (no) 1992-05-25
NO171307B NO171307B (no) 1992-11-16
NO171307C true NO171307C (no) 1993-02-24

Family

ID=26648253

Family Applications (1)

Application Number Title Priority Date Filing Date
NO905062A NO171307C (no) 1990-11-22 1990-11-22 Fremgangsmaate for rensing av jernoksyd

Country Status (11)

Country Link
US (1) US5312602A (ja)
EP (1) EP0487479B1 (ja)
JP (1) JPH06183749A (ja)
AT (1) ATE136010T1 (ja)
BR (1) BR9105083A (ja)
DE (1) DE69118326T2 (ja)
DK (1) DK0487479T3 (ja)
ES (1) ES2085460T3 (ja)
FI (1) FI100965B (ja)
GR (1) GR3020214T3 (ja)
NO (1) NO171307C (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6098810A (en) * 1998-06-26 2000-08-08 Pueblo Process, Llc Flotation process for separating silica from feldspar to form a feed material for making glass
US7353423B2 (en) * 2004-09-24 2008-04-01 International Business Machines Corporation System and method for improving the performance of operations requiring parity reads in a storage array system
US10192660B2 (en) * 2010-07-02 2019-01-29 Sri Lanka Institute of Nanotechnology (Pvt) Ltd. Process for preparation of nanoparticles from magnetite ore
CN107572596B (zh) * 2017-09-14 2020-02-18 武汉科技大学 一种高磷鲕状赤铁矿制备高纯氧化铁红的方法
CN113479938A (zh) * 2021-07-02 2021-10-08 内蒙古科技大学 利用铁氧化物制备高纯氧化铁的方法
CN115896446A (zh) * 2022-11-07 2023-04-04 中南大学 一种基于气氛控制低温焙烧的硼铁混合精矿综合利用的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875039A (en) * 1955-08-26 1959-02-24 Columbia Southern Chem Corp Method of leaching unreduced ironcontaining titaniferous ores
GB1162431A (en) * 1967-03-03 1969-08-27 Trevor Frederick Moss Improvements in or relating to Extensible Coiled Airlines
CA907864A (en) * 1970-07-28 1972-08-22 L. Cavanagh Raymond Method of liberating silica from iron ore
SU804679A1 (ru) * 1979-04-11 1981-02-15 Всесоюзный Научно-Исследовательскийи Проектный Институт Галургии Способ получени железоокисныхпигМЕНТОВ и СульфАТОВ щЕлОчНыХ ME-ТАллОВ
DE3711371A1 (de) * 1987-04-04 1988-10-20 Metallgesellschaft Ag Verfahren zur gewinnung von v(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)5(pfeil abwaerts)

Also Published As

Publication number Publication date
JPH06183749A (ja) 1994-07-05
DK0487479T3 (da) 1996-04-29
US5312602A (en) 1994-05-17
EP0487479B1 (en) 1996-03-27
NO905062L (no) 1992-05-25
DE69118326T2 (de) 1996-10-24
BR9105083A (pt) 1992-08-18
ATE136010T1 (de) 1996-04-15
EP0487479A2 (en) 1992-05-27
DE69118326D1 (de) 1996-05-02
FI100965B (fi) 1998-03-31
ES2085460T3 (es) 1996-06-01
FI915480A (fi) 1992-05-23
FI915480A0 (fi) 1991-11-20
NO171307B (no) 1992-11-16
GR3020214T3 (en) 1996-09-30
EP0487479A3 (en) 1993-05-19
NO905062D0 (no) 1990-11-22

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