DE60143902D1 - Verfahren zur herstellung und abkühlung von titandioxid - Google Patents

Verfahren zur herstellung und abkühlung von titandioxid

Info

Publication number
DE60143902D1
DE60143902D1 DE60143902T DE60143902T DE60143902D1 DE 60143902 D1 DE60143902 D1 DE 60143902D1 DE 60143902 T DE60143902 T DE 60143902T DE 60143902 T DE60143902 T DE 60143902T DE 60143902 D1 DE60143902 D1 DE 60143902D1
Authority
DE
Germany
Prior art keywords
titanium dioxide
reaction products
gaseous reaction
heat exchanger
tubular heat
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 - Lifetime
Application number
DE60143902T
Other languages
English (en)
Inventor
William A Yuill
Charles A Natalie
Harry E Flynn
Bita Fillipi
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.)
Tronox LLC
Original Assignee
Tronox LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24665571&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60143902(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tronox LLC filed Critical Tronox LLC
Application granted granted Critical
Publication of DE60143902D1 publication Critical patent/DE60143902D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
    • C01G23/075—Evacuation and cooling of the gaseous suspension containing the oxide; Desacidification and elimination of gases occluded in the separated oxide
    • 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
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
DE60143902T 2000-09-18 2001-09-17 Verfahren zur herstellung und abkühlung von titandioxid Expired - Lifetime DE60143902D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/664,334 US6419893B1 (en) 2000-09-18 2000-09-18 Process for producing and cooling titanium dioxide
PCT/US2001/042176 WO2002022504A1 (en) 2000-09-18 2001-09-17 Process for producing and cooling titanium dioxide

Publications (1)

Publication Number Publication Date
DE60143902D1 true DE60143902D1 (de) 2011-03-03

Family

ID=24665571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143902T Expired - Lifetime DE60143902D1 (de) 2000-09-18 2001-09-17 Verfahren zur herstellung und abkühlung von titandioxid

Country Status (19)

Country Link
US (1) US6419893B1 (de)
EP (1) EP1326804B1 (de)
JP (1) JP2004509045A (de)
KR (1) KR20030059134A (de)
CN (1) CN1197779C (de)
AT (1) ATE496006T1 (de)
AU (2) AU2001295046B2 (de)
BR (1) BR0113958A (de)
CZ (1) CZ2003747A3 (de)
DE (1) DE60143902D1 (de)
MX (1) MXPA03002302A (de)
NO (1) NO20031203L (de)
PL (1) PL360660A1 (de)
RU (1) RU2245303C2 (de)
SA (1) SA02220644B1 (de)
TW (1) TW593154B (de)
UA (1) UA74008C2 (de)
WO (1) WO2002022504A1 (de)
ZA (1) ZA200301574B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050201927A1 (en) * 2004-03-12 2005-09-15 Flynn Harry E. Process for improving raw pigment grindability
US20050249659A1 (en) * 2004-05-04 2005-11-10 Flynn Harry E Scour media for titanium dioxide production
US7465430B2 (en) * 2004-07-20 2008-12-16 E. I. Du Pont De Nemours And Company Apparatus for making metal oxide nanopowder
US7708975B2 (en) * 2004-07-20 2010-05-04 E.I. Du Pont De Nemours And Company Process for making metal oxide nanoparticles
US20060133989A1 (en) * 2004-11-30 2006-06-22 Sarracini Robert J Process and device for cooling inorganic pigments
JP5155865B2 (ja) * 2005-09-16 2013-03-06 トロノックス エルエルシー 塩化プロセスにより生成される二酸化チタンの粒子サイズを制御する方法
US20070072783A1 (en) * 2005-09-26 2007-03-29 Tronox Llc Scour medium for titanium dioxide production
US7247200B2 (en) * 2005-11-01 2007-07-24 E. I. Du Pont De Nemours And Company Titanium dioxide finishing process
US20080069764A1 (en) 2006-09-18 2008-03-20 Tronox Llc Process for making pigmentary titanium dioxide
DE102007048553A1 (de) * 2006-12-20 2008-06-26 Kronos International, Inc. Verfahren zur Herstellung von Titandioxid durch Oxidation von Titantetrachlorid
US7968077B2 (en) * 2006-12-20 2011-06-28 Kronos International, Inc. Method for manufacturing titanium dioxide by oxidizing of titanium tetrachloride
US20120058044A1 (en) * 2009-05-08 2012-03-08 E.I. Du Pont De Nemours And Company Process of using an improved flue in a titanium dioxide process
WO2013163529A1 (en) 2012-04-27 2013-10-31 Cristal USA, Inc. Tio2 based scrubbing granules, and methods of making and using such tio2 based scrubbing granules
KR101382544B1 (ko) * 2012-07-13 2014-04-10 한국과학기술연구원 질소산화물 제거용 바나디아-티타니아 촉매 및 그 제조방법
CN107804870A (zh) * 2017-11-14 2018-03-16 黄林海 一种二氧化钛的生产方法
CN112552149B (zh) * 2020-11-03 2023-03-17 金华永和氟化工有限公司 一种制备全氟烷基乙烯基醚的反应系统及其方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273599A (en) 1966-09-20 Internally finned condenser tube
US3443630A (en) 1967-06-19 1969-05-13 Du Pont Magnesium surface for cooling tio2
BE755089A (fr) * 1969-08-20 1971-02-22 Montedison Spa Reacteur et procede pour la fabrication de dioxyde de titane dequalite pigmentaire
US3615202A (en) * 1969-11-28 1971-10-26 David R Stern Process for the manufacture of titanium dioxide
US4066424A (en) 1976-10-13 1978-01-03 E. I. Du Pont De Nemours And Company Selectively recovering metal chlorides from gaseous effluent
US4462979A (en) 1982-02-25 1984-07-31 E. I. Du Pont De Nemours And Company Process for preparing soft TiO2 agglomerates
US4937064A (en) 1987-11-09 1990-06-26 E. I. Du Pont De Nemours And Company Process of using an improved flue in a titanium dioxide process
US5266108A (en) 1992-04-22 1993-11-30 E. I. Du Pont De Nemours And Company Using compacted titanium dioxide pigment particles in the cooling section of the chloride process for making TiO2
US5372639A (en) 1993-09-03 1994-12-13 E. I. Du Pont De Nemours And Company Use of a bimodal distribution of scrubs in a process for cooling a hot gaseous suspension
US5508015A (en) 1994-07-15 1996-04-16 E. I. Du Pont De Nemours And Company Process for controlling agglomeration in the manufacture of TiO2
US5538708A (en) 1994-12-06 1996-07-23 E. I. Du Pont De Nemours And Company Expansion section as the inlet to the flue in a titanium dioxide process
US5840112A (en) * 1996-07-25 1998-11-24 Kerr Mcgee Chemical Corporation Method and apparatus for producing titanium dioxide

Also Published As

Publication number Publication date
NO20031203L (no) 2003-05-16
CZ2003747A3 (cs) 2003-09-17
NO20031203D0 (no) 2003-03-17
KR20030059134A (ko) 2003-07-07
CN1458906A (zh) 2003-11-26
UA74008C2 (en) 2005-10-17
MXPA03002302A (es) 2003-09-10
EP1326804B1 (de) 2011-01-19
EP1326804A1 (de) 2003-07-16
PL360660A1 (en) 2004-09-20
SA02220644B1 (ar) 2006-11-27
AU2001295046B2 (en) 2005-11-10
ZA200301574B (en) 2004-02-26
WO2002022504A1 (en) 2002-03-21
RU2245303C2 (ru) 2005-01-27
ATE496006T1 (de) 2011-02-15
EP1326804A4 (de) 2005-04-06
TW593154B (en) 2004-06-21
US6419893B1 (en) 2002-07-16
CN1197779C (zh) 2005-04-20
JP2004509045A (ja) 2004-03-25
AU9504601A (en) 2002-03-26
BR0113958A (pt) 2003-07-29

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