CN1197779C - 制备和冷却二氧化钛的方法和装置 - Google Patents

制备和冷却二氧化钛的方法和装置 Download PDF

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Publication number
CN1197779C
CN1197779C CNB018157734A CN01815773A CN1197779C CN 1197779 C CN1197779 C CN 1197779C CN B018157734 A CNB018157734 A CN B018157734A CN 01815773 A CN01815773 A CN 01815773A CN 1197779 C CN1197779 C CN 1197779C
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China
Prior art keywords
titanium dioxide
heat exchanger
helical
blades
heat exchange
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 - Fee Related
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CNB018157734A
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English (en)
Chinese (zh)
Other versions
CN1458906A (zh
Inventor
威廉·A·于伊尔
查尔斯·A·纳塔莉
哈里·E·弗林
比塔·菲利皮
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Kerr McGee Chemical Corp
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Kerr McGee Chemical Corp
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Application filed by Kerr McGee Chemical Corp filed Critical Kerr McGee Chemical Corp
Publication of CN1458906A publication Critical patent/CN1458906A/zh
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    • 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

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  • 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)
CNB018157734A 2000-09-18 2001-09-17 制备和冷却二氧化钛的方法和装置 Expired - Fee Related CN1197779C (zh)

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
US09/664,334 2000-09-18

Publications (2)

Publication Number Publication Date
CN1458906A CN1458906A (zh) 2003-11-26
CN1197779C true CN1197779C (zh) 2005-04-20

Family

ID=24665571

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018157734A Expired - Fee Related CN1197779C (zh) 2000-09-18 2001-09-17 制备和冷却二氧化钛的方法和装置

Country Status (19)

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

Families Citing this family (17)

* 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
CA2512317A1 (en) * 2004-07-20 2006-01-20 E.I. Dupont De Nemours And Company Process for making metal oxide nanoparticles
MX2007006381A (es) * 2004-11-30 2008-01-24 Millennium Inorganic Chem Proceso y dispositivo para enfriar pigmentos inorganicos.
WO2007040466A1 (en) 2005-09-16 2007-04-12 Tronox Llc Methods of controlling the particle size of titanium dioxide produced by the chloride process
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
US7968077B2 (en) * 2006-12-20 2011-06-28 Kronos International, Inc. Method for manufacturing titanium dioxide by oxidizing of titanium tetrachloride
DE102007048553A1 (de) * 2006-12-20 2008-06-26 Kronos International, Inc. Verfahren zur Herstellung von Titandioxid durch Oxidation von Titantetrachlorid
WO2010129847A2 (en) * 2009-05-08 2010-11-11 E. I. Du Pont De Nemours And Company Process of using an improved flue in a titanium dioxide process
CN104619648B (zh) 2012-04-27 2018-01-09 克里斯特尔美国有限公司 基于TiO2的擦洗颗粒，以及制备和使用这样的基于TiO2的擦洗颗粒的方法
KR101382544B1 (ko) * 2012-07-13 2014-04-10 한국과학기술연구원 질소산화물 제거용 바나디아-티타니아 촉매 및 그 제조방법
US12123661B2 (en) * 2017-10-27 2024-10-22 China Petroleum & Chemical Corporation Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same
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 (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899278A (en) * 1959-08-11 lewis
US3273599A (en) 1966-09-20 Internally finned condenser tube
US2721626A (en) * 1951-12-15 1955-10-25 Du Pont Cooling and separating by condensation of hot gaseous suspensions
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
RU2008992C1 (ru) * 1991-07-16 1994-03-15 Цих Сергей Владимирович Устройство для очистки внутренней поверхности трубопровода
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
EP1326804B1 (en) 2011-01-19
SA02220644B1 (ar) 2006-11-27
RU2245303C2 (ru) 2005-01-27
ZA200301574B (en) 2004-02-26
JP2004509045A (ja) 2004-03-25
BR0113958A (pt) 2003-07-29
AU9504601A (en) 2002-03-26
PL360660A1 (en) 2004-09-20
DE60143902D1 (de) 2011-03-03
NO20031203L (no) 2003-05-16
WO2002022504A1 (en) 2002-03-21
MXPA03002302A (es) 2003-09-10
UA74008C2 (en) 2005-10-17
CN1458906A (zh) 2003-11-26
EP1326804A1 (en) 2003-07-16
TW593154B (en) 2004-06-21
EP1326804A4 (en) 2005-04-06
NO20031203D0 (no) 2003-03-17
KR20030059134A (ko) 2003-07-07
AU2001295046B2 (en) 2005-11-10
CZ2003747A3 (cs) 2003-09-17
US6419893B1 (en) 2002-07-16
ATE496006T1 (de) 2011-02-15

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050420

Termination date: 20200917