ZA707971B - Preparation of titanium dioxide concentrates and iron oxide pigments from ilmenite - Google Patents

Preparation of titanium dioxide concentrates and iron oxide pigments from ilmenite

Info

Publication number
ZA707971B
ZA707971B ZA707971A ZA707971A ZA707971B ZA 707971 B ZA707971 B ZA 707971B ZA 707971 A ZA707971 A ZA 707971A ZA 707971 A ZA707971 A ZA 707971A ZA 707971 B ZA707971 B ZA 707971B
Authority
ZA
South Africa
Prior art keywords
ilmenite
preparation
titanium dioxide
iron oxide
oxide pigments
Prior art date
Application number
ZA707971A
Other languages
English (en)
Inventor
H Bade
A Bellefontaine
G Kienast
Original Assignee
Bayer 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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of ZA707971B publication Critical patent/ZA707971B/xx

Links

Classifications

    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
  • Control Of Direct Current Motors (AREA)
ZA707971A 1969-12-02 1970-11-24 Preparation of titanium dioxide concentrates and iron oxide pigments from ilmenite ZA707971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960379A DE1960379C3 (de) 1969-12-02 1969-12-02 Herstellung von Titandioxidkonzentraten und Eisenoxidpigmenten aus Ilmenit

Publications (1)

Publication Number Publication Date
ZA707971B true ZA707971B (en) 1971-08-25

Family

ID=5752692

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707971A ZA707971B (en) 1969-12-02 1970-11-24 Preparation of titanium dioxide concentrates and iron oxide pigments from ilmenite

Country Status (11)

Country Link
US (1) US3734996A (fr)
BE (1) BE759753A (fr)
CA (1) CA937002A (fr)
DE (1) DE1960379C3 (fr)
ES (1) ES386067A1 (fr)
FI (1) FI54095C (fr)
FR (1) FR2070229B1 (fr)
GB (1) GB1334866A (fr)
NL (1) NL169454C (fr)
NO (1) NO130468C (fr)
ZA (1) ZA707971B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617569A1 (de) * 1976-04-22 1977-11-03 Bayer Ag Herstellung von eisenoxidschwarzpigmenten durch oxydation von metallischem eisen mit sauerstoff-haltigen gasen
US4199552A (en) * 1978-05-26 1980-04-22 Kerr-Mcgee Corporation Process for the production of synthetic rutile
DE3022875A1 (de) * 1980-06-19 1982-01-14 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von eisenoxidpigmenten mit verbesserter reinheit sowie deren verwendung
AR001122A1 (es) * 1995-03-06 1997-09-24 Akzo Nobel Nv Procedimiento de polímerizacion que utiliza una composición de peróxidos (co)polímero funcionalizadoobtenido por el proceso y uso de una composición de peróxidos
US6490030B1 (en) 1999-01-18 2002-12-03 Verification Technologies, Inc. Portable product authentication device
US6512580B1 (en) 1999-10-27 2003-01-28 Verification Technologies, Inc. Method and apparatus for portable product authentication
US6638593B2 (en) 2000-06-30 2003-10-28 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
AU2001259033A1 (en) 2000-06-30 2002-01-14 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
US7660415B2 (en) 2000-08-03 2010-02-09 Selinfreund Richard H Method and apparatus for controlling access to storage media
US7008602B2 (en) * 2002-04-19 2006-03-07 Millennium Inorganic Chemicals, Inc. Beneficiation of titaniferous ore with sulfuric acid

Also Published As

Publication number Publication date
FR2070229B1 (fr) 1974-08-23
GB1334866A (en) 1973-10-24
CA937002A (en) 1973-11-20
ES386067A1 (es) 1973-03-16
NO130468B (fr) 1974-09-09
NL169454B (nl) 1982-02-16
FR2070229A1 (fr) 1971-09-10
DE1960379B2 (de) 1978-06-08
NL7017485A (fr) 1971-06-04
US3734996A (en) 1973-05-22
BE759753A (fr) 1971-06-02
DE1960379C3 (de) 1979-02-01
FI54095C (fi) 1978-10-10
DE1960379A1 (de) 1971-06-09
FI54095B (fi) 1978-06-30
NL169454C (nl) 1982-07-16
NO130468C (fr) 1974-12-18

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