FR2443423B1 - Procede perfectionne d'oxydation en phase vapeur du tetrachlorure de titane en dioxyde de titane - Google Patents

Procede perfectionne d'oxydation en phase vapeur du tetrachlorure de titane en dioxyde de titane

Info

Publication number
FR2443423B1
FR2443423B1 FR7929677A FR7929677A FR2443423B1 FR 2443423 B1 FR2443423 B1 FR 2443423B1 FR 7929677 A FR7929677 A FR 7929677A FR 7929677 A FR7929677 A FR 7929677A FR 2443423 B1 FR2443423 B1 FR 2443423B1
Authority
FR
France
Prior art keywords
oxidation process
titanium
improved vapor
vapor oxidation
titanium dioxide
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
Application number
FR7929677A
Other languages
English (en)
French (fr)
Other versions
FR2443423A1 (fr
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2443423A1 publication Critical patent/FR2443423A1/fr
Application granted granted Critical
Publication of FR2443423B1 publication Critical patent/FR2443423B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3607—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
    • 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
    • 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

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)
FR7929677A 1978-12-04 1979-12-03 Procede perfectionne d'oxydation en phase vapeur du tetrachlorure de titane en dioxyde de titane Expired FR2443423B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96625678A 1978-12-04 1978-12-04

Publications (2)

Publication Number Publication Date
FR2443423A1 FR2443423A1 (fr) 1980-07-04
FR2443423B1 true FR2443423B1 (fr) 1986-04-04

Family

ID=25511119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929677A Expired FR2443423B1 (fr) 1978-12-04 1979-12-03 Procede perfectionne d'oxydation en phase vapeur du tetrachlorure de titane en dioxyde de titane

Country Status (6)

Country Link
JP (1) JPS5580721A (enrdf_load_stackoverflow)
KR (1) KR830001367B1 (enrdf_load_stackoverflow)
BR (1) BR7907852A (enrdf_load_stackoverflow)
FR (1) FR2443423B1 (enrdf_load_stackoverflow)
GB (1) GB2037266B (enrdf_load_stackoverflow)
IN (1) IN152047B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619071Y2 (ja) * 1988-05-12 1994-05-18 矢崎総業株式会社 圧力センサ
US5204083A (en) * 1988-05-23 1993-04-20 Kerr-Mcgee Chemical Corporation Process for preparing titanium dioxide
GB9216933D0 (en) * 1992-08-10 1992-09-23 Tioxide Group Services Ltd Oxidation of titanium tetrachloride
US5536487A (en) * 1995-02-27 1996-07-16 Kronos, Inc. Process for the use of rutile promoter and control additives in the manufacture of titanium dioxide by the chloride process
US5840112A (en) 1996-07-25 1998-11-24 Kerr Mcgee Chemical Corporation Method and apparatus for producing titanium dioxide
CN1199385A (zh) * 1996-07-25 1998-11-18 科尔－麦克基化学有限责任公司 生产二氧化钛的方法和装置
US6572964B2 (en) 2000-02-04 2003-06-03 Showa Denko K.K. Ultrafine mixed-crystal oxide, production process and use thereof
TWI272251B (en) * 2000-02-04 2007-02-01 Showa Denko Kk Process for producing ultrafine mixed-crystal oxide
US6387347B1 (en) * 2000-02-14 2002-05-14 Millennium Inorganic Chemicals, Inc. Controlled vapor phase oxidation of titanium tetrachloride to manufacture titanium dioxide
US7476378B2 (en) * 2005-10-27 2009-01-13 E.I. Dupont Denemours & Company Process for producing titanium dioxide
DE102007049296A1 (de) 2007-10-12 2009-04-16 Kronos International, Inc. Mehrstufiges Verfahren zur Herstellung von Titandioxid
CN114029025A (zh) * 2021-11-15 2022-02-11 攀钢集团攀枝花钢铁研究院有限公司 一种氯化法钛白氧化反应装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288332A (enrdf_load_stackoverflow) * 1962-01-30
DE1592529B2 (de) * 1967-06-03 1971-09-02 Titangesellschaft mbH, 5090 Leverku sen Verfahren zur herstellung eines rutil pigmentes durch umsetzung von titantetrachlorid mit sauerstoff in einem heissen gasgemisch
US4053577A (en) * 1972-02-18 1977-10-11 Tioxide Group Limited Process for the gaseous phase production of metal oxide particles

Also Published As

Publication number Publication date
FR2443423A1 (fr) 1980-07-04
KR830001136A (ko) 1983-04-29
JPS5580721A (en) 1980-06-18
GB2037266B (en) 1983-02-16
IN152047B (enrdf_load_stackoverflow) 1983-10-01
BR7907852A (pt) 1980-07-29
GB2037266A (en) 1980-07-09
KR830001367B1 (ko) 1983-07-19

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Legal Events

Date Code Title Description
ST Notification of lapse