CA947948A - Reactor and process for producing pigment quality titanium dioxide - Google Patents

Reactor and process for producing pigment quality titanium dioxide

Info

Publication number
CA947948A
CA947948A CA091,251A CA91251A CA947948A CA 947948 A CA947948 A CA 947948A CA 91251 A CA91251 A CA 91251A CA 947948 A CA947948 A CA 947948A
Authority
CA
Canada
Prior art keywords
reactor
titanium dioxide
producing pigment
quality titanium
pigment quality
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
CA091,251A
Other languages
English (en)
Inventor
Gianfranco Bedetti
Aldo Ducato
Giovanni Pieri
Llewellyn J. Held
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.)
Montedison SpA
New Jersey Zinc Co
Original Assignee
Montecatini Edison SpA
New Jersey Zinc 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 Montecatini Edison SpA, New Jersey Zinc Co filed Critical Montecatini Edison SpA
Application granted granted Critical
Publication of CA947948A publication Critical patent/CA947948A/en
Expired 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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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)
  • Silicon Compounds (AREA)
CA091,251A 1969-08-20 1970-08-20 Reactor and process for producing pigment quality titanium dioxide Expired CA947948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2106669 1969-08-20

Publications (1)

Publication Number Publication Date
CA947948A true CA947948A (en) 1974-05-28

Family

ID=11176221

Family Applications (1)

Application Number Title Priority Date Filing Date
CA091,251A Expired CA947948A (en) 1969-08-20 1970-08-20 Reactor and process for producing pigment quality titanium dioxide

Country Status (13)

Country Link
US (1) US3725526A (fi)
JP (1) JPS4914639B1 (fi)
BE (1) BE755089A (fi)
CA (1) CA947948A (fi)
DE (1) DE2041150C3 (fi)
ES (1) ES382856A1 (fi)
FI (1) FI50961C (fi)
FR (1) FR2058990A5 (fi)
GB (1) GB1303894A (fi)
NL (1) NL7012136A (fi)
NO (1) NO130311B (fi)
YU (1) YU36669B (fi)
ZA (1) ZA705683B (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792503A (fr) * 1971-12-10 1973-06-08 Montedison Spa Procede de preparation d'un bioxyde de titane d'une taille de particules controlee
US4073874A (en) * 1973-04-28 1978-02-14 Mitsubishi Kinzoku K.K. Recovery of chlorine from iron chloride
CH616348A5 (fi) * 1977-04-29 1980-03-31 Alusuisse
US4803056A (en) * 1983-07-22 1989-02-07 Kerr-Mcgee Chemical Corporation System for increasing the capacity of a titanium dioxide producing process
GB9216933D0 (en) * 1992-08-10 1992-09-23 Tioxide Group Services Ltd Oxidation of titanium tetrachloride
US5518700A (en) * 1994-06-25 1996-05-21 Shell Oil Company Cyclonic reactor
US6350427B1 (en) * 1999-07-27 2002-02-26 Kerr-Mcgee Chemical Llc Processes for reacting gaseous reactants containing solid particles
EP1142830A1 (de) * 2000-04-03 2001-10-10 Degussa AG Nanoskalige pyrogene Oxide, Verfahren zur deren Herstellung und die Verwendung dieser Oxide
US20010036437A1 (en) * 2000-04-03 2001-11-01 Andreas Gutsch Nanoscale pyrogenic oxides
US6419893B1 (en) * 2000-09-18 2002-07-16 Kerr-Mcgee Chemical Llc Process for producing and cooling titanium dioxide
US7465431B2 (en) * 2001-08-06 2008-12-16 Degussa Ag Nanoscalar pyrogenically produced yttrium-zirconium mixed oxide
EP1683763A4 (en) * 2003-10-01 2010-07-07 Toho Titanium Co Ltd TITANIUM DIOXIDE POWDER AND MANUFACTURING METHOD THEREFOR
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
WO2021212405A1 (zh) * 2020-04-23 2021-10-28 东华工程科技股份有限公司 氯化法钛白氧化反应器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823982A (en) * 1948-02-20 1958-02-18 Thann Fab Prod Chem Production of finely divided metal oxides
GB1047714A (en) * 1962-07-17 1966-11-09 Thann Fab Prod Chem Apparatus useful inter alia for the production of finely divided metal oxides
GB1111411A (en) * 1964-06-03 1968-04-24 Laporte Titanium Ltd Improvements in and relating to the manufacture of titanium dioxide
US3203763A (en) * 1963-01-17 1965-08-31 Du Pont Production of metal oxides through oxidation of metal halides
DE1206399B (de) * 1963-04-27 1965-12-09 Bayer Ag Verfahren zur Durchfuehrung von Gasphasenreaktionen
US3443897A (en) * 1964-03-25 1969-05-13 Ppg Industries Inc Process for preparing pigmentary metal oxide
DE1259851B (de) * 1965-04-15 1968-02-01 Bayer Ag Verfahren zur Herstellung von anorganischen, festen Produkten durch Gasphasenreaktion
US3512219A (en) * 1965-10-19 1970-05-19 American Potash & Chem Corp Injection reactor for titanium dioxide production
GB1173592A (en) * 1965-10-19 1969-12-10 Laporte Titanium Ltd Improvements in and relating to the Manufacture of Titanium Dioxide.

Also Published As

Publication number Publication date
YU210570A (en) 1982-02-25
YU36669B (en) 1984-08-31
DE2041150C3 (de) 1982-01-28
BE755089A (fr) 1971-02-22
FR2058990A5 (fi) 1971-05-28
ES382856A1 (es) 1973-04-16
DE2041150B2 (de) 1980-09-04
DE2041150A1 (de) 1971-03-04
JPS4914639B1 (fi) 1974-04-09
FI50961C (fi) 1976-09-10
US3725526A (en) 1973-04-03
NO130311B (fi) 1974-08-12
NL7012136A (fi) 1971-02-23
ZA705683B (en) 1971-04-28
GB1303894A (fi) 1973-01-24
FI50961B (fi) 1976-05-31

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