NL6808738A - - Google Patents

Info

Publication number
NL6808738A
NL6808738A NL6808738A NL6808738A NL6808738A NL 6808738 A NL6808738 A NL 6808738A NL 6808738 A NL6808738 A NL 6808738A NL 6808738 A NL6808738 A NL 6808738A NL 6808738 A NL6808738 A NL 6808738A
Authority
NL
Netherlands
Application number
NL6808738A
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 filed Critical
Publication of NL6808738A publication Critical patent/NL6808738A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
    • 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
    • C22B34/1236—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
    • C22B34/124—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors
    • C22B34/125—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 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active agent
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/01—Waste acid containing iron
    • Y10S423/02—Sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL6808738A 1967-07-07 1968-06-21 NL6808738A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68001845 1967-07-07

Publications (1)

Publication Number Publication Date
NL6808738A true NL6808738A (xx) 1969-01-09

Family

ID=9694217

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6808738A NL6808738A (xx) 1967-07-07 1968-06-21

Country Status (8)

Country Link
US (1) US3533742A (xx)
JP (1) JPS4912000B1 (xx)
BE (1) BE717703A (xx)
DE (1) DE1767530A1 (xx)
FR (1) FR1548343A (xx)
GB (1) GB1168599A (xx)
LU (1) LU56427A1 (xx)
NL (1) NL6808738A (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1024531B (it) * 1974-03-25 1978-07-20 Sir Soc Italiana Resine Spa Procedimento per la produzione in tegrata di tripolifosfato sodico e biossido di titanio
JPS5156747A (en) * 1974-11-14 1976-05-18 Mitsubishi Electric Corp Jidoyosetsukino naraikiko
ES8106679A1 (es) * 1979-08-10 1981-08-01 Nl Industries Inc Un procedimiento para producir una solucion de sulfato de titanio
DE3329842A1 (de) * 1983-08-18 1985-02-28 Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen Verfahren zur weitgehenden entfernung unerwuenschter metallionen, insbesondere vanadiumionen, bei der aufkonzentrierung verduennter eisen(ii)-sulfathaltiger schwefelsaeureloesungen
DE3343256A1 (de) * 1983-11-30 1985-06-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von titandioxid
DE3343257A1 (de) * 1983-11-30 1985-06-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von titandioxid
DE3513120A1 (de) * 1985-04-12 1986-10-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von titandioxid
DE3524053A1 (de) * 1985-07-05 1987-01-08 Bayer Antwerpen Nv Verfahren zur herstellung von hochwertigem titandioxid nach dem sulfatverfahren
CH672633A5 (xx) * 1987-11-23 1989-12-15 Escher Wyss Ag
US5030439A (en) * 1989-10-17 1991-07-09 Kerr-Mcgee Chemical Corporation Method for producing particulate titanium oxides
US5227032A (en) * 1991-09-24 1993-07-13 The United State Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for producing oxygen from lunar materials
FI113015B (fi) * 2002-04-02 2004-02-27 Kemira Pigments Oy Titaanidioksidia sisältävä fotokatalyytti, sen valmistusmenetelmä sekä sen käyttö
AU2002952157A0 (en) * 2002-10-18 2002-10-31 Bhp Billiton Innovation Pty Ltd Production of titania

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298032A (en) * 1940-03-29 1942-10-06 Gen Chemical Corp Titanium solution production
US2774650A (en) * 1953-05-01 1956-12-18 Nat Lead Co Method for decomposition of titaniferous ores
NL91858C (xx) * 1955-04-21 1900-01-01
US3218131A (en) * 1961-01-27 1965-11-16 Independence Foundation Process for recovery of titania values
NL278352A (xx) * 1961-05-12 1900-01-01
BE622065A (xx) * 1961-09-14
US3368870A (en) * 1963-12-06 1968-02-13 Soloducha Nicolas Method of producing titanium hydroxide and high grade pigments produced therefrom

Also Published As

Publication number Publication date
LU56427A1 (xx) 1968-10-21
GB1168599A (en) 1969-10-29
FR1548343A (xx) 1968-12-06
BE717703A (xx) 1968-12-16
JPS4912000B1 (xx) 1974-03-20
US3533742A (en) 1970-10-13
DE1767530A1 (de) 1973-08-16

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