FI57963C - Foerfarande foer framstaellning av titandioxid med reglerad partikelstorlek - Google Patents

Foerfarande foer framstaellning av titandioxid med reglerad partikelstorlek Download PDF

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Publication number
FI57963C
FI57963C FI3431/72A FI343172A FI57963C FI 57963 C FI57963 C FI 57963C FI 3431/72 A FI3431/72 A FI 3431/72A FI 343172 A FI343172 A FI 343172A FI 57963 C FI57963 C FI 57963C
Authority
FI
Finland
Prior art keywords
reactor
diameter
particles
tube
titanium tetrachloride
Prior art date
Application number
FI3431/72A
Other languages
English (en)
Finnish (fi)
Other versions
FI57963B (fi
Inventor
Gianfranco Bedetti
Giovanni Pieri
Aldo Ducato
Llewellyn John Held
Original Assignee
Montedison 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 Montedison Spa, New Jersey Zinc Co filed Critical Montedison Spa
Publication of FI57963B publication Critical patent/FI57963B/fi
Application granted granted Critical
Publication of FI57963C publication Critical patent/FI57963C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
    • C01B13/22—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state of halides or oxyhalides
    • 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
    • C01P2006/10—Solid density

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
FI3431/72A 1971-12-10 1972-12-04 Foerfarande foer framstaellning av titandioxid med reglerad partikelstorlek FI57963C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT3220771 1971-12-10
IT32207/71A IT946131B (it) 1971-12-10 1971-12-10 Procedimento per ottenere biossido di titanio a granulometria control lata

Publications (2)

Publication Number Publication Date
FI57963B FI57963B (fi) 1980-07-31
FI57963C true FI57963C (fi) 1980-11-10

Family

ID=11235005

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3431/72A FI57963C (fi) 1971-12-10 1972-12-04 Foerfarande foer framstaellning av titandioxid med reglerad partikelstorlek

Country Status (17)

Country Link
US (1) US3914396A (no)
JP (1) JPS5716931B2 (no)
AR (1) AR195206A1 (no)
AU (1) AU469385B2 (no)
BE (1) BE792503A (no)
BR (1) BR7208688D0 (no)
CA (1) CA986283A (no)
DE (1) DE2260096C2 (no)
ES (1) ES409355A1 (no)
FI (1) FI57963C (no)
FR (1) FR2162473B1 (no)
GB (1) GB1414807A (no)
IT (1) IT946131B (no)
NL (1) NL173629C (no)
NO (1) NO133322C (no)
YU (1) YU36814B (no)
ZA (1) ZA728616B (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120941A (en) * 1974-10-31 1978-10-17 Halomet Ag Process for the oxidation of halides
US4241042A (en) * 1978-06-19 1980-12-23 Montedison S.P.A. Spherical titanium dioxide particles and process of manufacture
US4803056A (en) * 1983-07-22 1989-02-07 Kerr-Mcgee Chemical Corporation System for increasing the capacity of a titanium dioxide producing process
US4678657A (en) * 1985-06-10 1987-07-07 Aluminum Company Of America Production of high purity substantially spherical metal hydroxide/oxide particles from the hydrolysis of a metal alkoxide aerosol using metal hydroxide/oxide seed nuclei
US4724134A (en) * 1985-06-10 1988-02-09 Aluminum Company Of America Production of tailor-made particle size distributions of substantially spherical metal hydroxide/oxide particles comprising single or multiple hydroxides by hydrolysis of one or more metal alkoxide aerosols
EP0427878B1 (de) * 1989-11-13 1992-09-02 KRONOS TITAN-Gesellschaft mbH Verfahren und Vorrichtung zur Herstellung von Titandioxid
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
US6350427B1 (en) * 1999-07-27 2002-02-26 Kerr-Mcgee Chemical Llc Processes for reacting gaseous reactants containing solid particles
US6387347B1 (en) 2000-02-14 2002-05-14 Millennium Inorganic Chemicals, Inc. Controlled vapor phase oxidation of titanium tetrachloride to manufacture titanium dioxide
US6713036B1 (en) * 2001-05-07 2004-03-30 Uop Llc Process for mixing and reacting two or more fluids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE1592462C3 (de) * 1966-08-16 1979-07-12 Montecatini Edison S.P.A., Mailand (Italien) Vorrichtung zur Verbrennung von Titantetrachlorid
DE1667044C3 (de) * 1967-04-13 1981-01-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung feinteiliger Oxide aus Halogeniden
CH527890A (it) * 1969-07-31 1972-09-15 Sir Soc Italiana Resine Spa Procedimento per la preparazione di titanio biossido
BE755089A (fr) * 1969-08-20 1971-02-22 Montedison Spa Reacteur et procede pour la fabrication de dioxyde de titane dequalite pigmentaire
IT946064B (it) * 1971-11-17 1973-05-21 Sir Soc Italiana Resine Spa Miglioramenti ai procedimenti di preparazione del biossido di tita nio per ossidazione in fase vapore del tetracloruro di titanio

Also Published As

Publication number Publication date
DE2260096C2 (de) 1983-11-03
NL173629B (nl) 1983-09-16
FR2162473A1 (no) 1973-07-20
NL173629C (nl) 1984-02-16
GB1414807A (en) 1975-11-19
IT946131B (it) 1973-05-21
NL7216421A (no) 1973-06-13
FR2162473B1 (no) 1976-04-23
ZA728616B (en) 1973-08-29
YU304572A (en) 1982-02-25
AU469385B2 (en) 1976-02-12
CA986283A (en) 1976-03-30
NO133322C (no) 1976-04-12
AU4971272A (en) 1974-06-06
US3914396A (en) 1975-10-21
JPS5716931B2 (no) 1982-04-08
ES409355A1 (es) 1975-10-16
BR7208688D0 (pt) 1973-09-13
YU36814B (en) 1984-08-31
NO133322B (no) 1976-01-05
FI57963B (fi) 1980-07-31
AR195206A1 (es) 1973-09-19
DE2260096A1 (de) 1973-06-14
JPS4866099A (no) 1973-09-11
BE792503A (fr) 1973-06-08

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