SI20322A - Postopek za izdelovanje TiO2 po sulfatnem postopku - Google Patents

Postopek za izdelovanje TiO2 po sulfatnem postopku Download PDF

Info

Publication number
SI20322A
SI20322A SI9820090A SI9820090A SI20322A SI 20322 A SI20322 A SI 20322A SI 9820090 A SI9820090 A SI 9820090A SI 9820090 A SI9820090 A SI 9820090A SI 20322 A SI20322 A SI 20322A
Authority
SI
Slovenia
Prior art keywords
dryer
acid
filter cake
water
before entering
Prior art date
Application number
SI9820090A
Other languages
English (en)
Slovenian (sl)
Inventor
Matthias Kretschmer
Horst Ronkholz
Hans-Juergen Stoll
Hartmut Wagner
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
Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of SI20322A publication Critical patent/SI20322A/sl

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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
    • 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
    • C01G23/08—Drying; Calcining ; After treatment of titanium oxide
    • 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
    • C01P2006/82—Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
SI9820090A 1998-01-13 1998-12-19 Postopek za izdelovanje TiO2 po sulfatnem postopku SI20322A (sl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998100881 DE19800881A1 (de) 1998-01-13 1998-01-13 Verfahren zur Herstellung von TiO¶2¶ nach dem Sulfatverfahren
PCT/EP1998/008341 WO1999036362A1 (fr) 1998-01-13 1998-12-19 PROCEDE DE PREPARATION DE TiO2 SELON LE PROCEDE AU SULFATE

Publications (1)

Publication Number Publication Date
SI20322A true SI20322A (sl) 2001-02-28

Family

ID=7854422

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9820090A SI20322A (sl) 1998-01-13 1998-12-19 Postopek za izdelovanje TiO2 po sulfatnem postopku

Country Status (5)

Country Link
EP (1) EP1047638A1 (fr)
DE (1) DE19800881A1 (fr)
PL (1) PL341766A1 (fr)
SI (1) SI20322A (fr)
WO (1) WO1999036362A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100448783C (zh) * 2004-12-09 2009-01-07 江苏大学 一种制备锐钛矿型纳米TiO2的方法
CN100335416C (zh) * 2005-04-18 2007-09-05 江苏大学 以羧酸为修饰剂低温制备金红石型纳米TiO2的方法
WO2012017315A1 (fr) * 2010-08-04 2012-02-09 Flsmidth A/S Procédé de séchage d'un gâteau de boues au moyen des gaz d'échappement d'un four de calcination
US11440513B2 (en) 2020-06-04 2022-09-13 Bendix Commercial Vehicle Systems, Llc Parking brake for an electric vehicle with multi-speed gearbox
CN113428895B (zh) * 2021-08-06 2022-10-28 龙佰四川钛业有限公司 一种硫酸法偏钛酸的煅烧方法
CN113582228B (zh) * 2021-08-13 2022-06-03 广东惠云钛业股份有限公司 一种高白度钛白粉的制备方法及应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689219A (en) * 1971-05-24 1972-09-05 Vanderbilt Co R T Process of precipitating h2tio3
DE3630220A1 (de) * 1986-09-05 1988-03-10 Bayer Ag Verfahren zur herstellung von titandioxidpigmenten
DE3840195A1 (de) * 1988-11-29 1990-05-31 Bayer Ag Titandioxid, verfahren zu seiner herstellung und dessen verwendung
DE3921262C1 (fr) * 1989-06-29 1990-07-05 Bayer Ag, 5090 Leverkusen, De
US5744108A (en) * 1996-01-15 1998-04-28 Bayer Ag Process for the thermal treatment of titanium dioxide in a circulating fluidized bed and the use thereof

Also Published As

Publication number Publication date
PL341766A1 (en) 2001-05-07
EP1047638A1 (fr) 2000-11-02
DE19800881A1 (de) 1999-07-15
WO1999036362A1 (fr) 1999-07-22

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