DE2037990A1 - Verfahren zur Herstellung von Titan dioxid - Google Patents

Verfahren zur Herstellung von Titan dioxid

Info

Publication number
DE2037990A1
DE2037990A1 DE19702037990 DE2037990A DE2037990A1 DE 2037990 A1 DE2037990 A1 DE 2037990A1 DE 19702037990 DE19702037990 DE 19702037990 DE 2037990 A DE2037990 A DE 2037990A DE 2037990 A1 DE2037990 A1 DE 2037990A1
Authority
DE
Germany
Prior art keywords
zone
oxygen
reaction
titanium tetrachloride
gas
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.)
Pending
Application number
DE19702037990
Other languages
German (de)
English (en)
Inventor
Benedetto Piccolo Luigi Mailand Calcagno (Italien) M
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.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
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 Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Publication of DE2037990A1 publication Critical patent/DE2037990A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/07Producing by vapour phase processes, e.g. halide oxidation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/51Particles with a specific particle size distribution
    • C01P2004/52Particles with a specific particle size distribution highly monodisperse size distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical 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)
  • Carbon And Carbon Compounds (AREA)
DE19702037990 1969-07-31 1970-07-30 Verfahren zur Herstellung von Titan dioxid Pending DE2037990A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2036769 1969-07-31

Publications (1)

Publication Number Publication Date
DE2037990A1 true DE2037990A1 (de) 1971-03-18

Family

ID=11166090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702037990 Pending DE2037990A1 (de) 1969-07-31 1970-07-30 Verfahren zur Herstellung von Titan dioxid

Country Status (6)

Country Link
US (1) US3735000A (enrdf_load_stackoverflow)
CH (1) CH527890A (enrdf_load_stackoverflow)
DE (1) DE2037990A1 (enrdf_load_stackoverflow)
FR (1) FR2053315B1 (enrdf_load_stackoverflow)
GB (1) GB1286760A (enrdf_load_stackoverflow)
NL (1) NL7011201A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2260096A1 (de) * 1971-12-10 1973-06-14 Montedison Spa Verfahren zur herstellung von titandioxid mit vorbestimmter teilchengroesse
US5196181A (en) * 1989-11-13 1993-03-23 Kronos (Usa), Inc. Process for the production of titanium dioxide
US7968077B2 (en) 2006-12-20 2011-06-28 Kronos International, Inc. Method for manufacturing titanium dioxide by oxidizing of titanium tetrachloride

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427633A (en) 1980-07-03 1984-01-24 Beckman Instruments, Inc. Gas mixing apparatus for metastable transfer emission spectroscopy
US4803056A (en) * 1983-07-22 1989-02-07 Kerr-Mcgee Chemical Corporation System for increasing the capacity of a titanium dioxide producing process
US4554078A (en) * 1984-05-21 1985-11-19 At&T Technologies, Inc. Methods of and apparatus for effluent disposal
US6471937B1 (en) * 1998-09-04 2002-10-29 Praxair Technology, Inc. Hot gas reactor and process for using same
US7708975B2 (en) * 2004-07-20 2010-05-04 E.I. Du Pont De Nemours And Company Process for making metal oxide nanoparticles
CA2512313A1 (en) * 2004-07-20 2006-01-20 E.I. Dupont De Nemours And Company Apparatus for making metal oxide nanopowder
EP1933977A1 (de) * 2005-10-10 2008-06-25 Brandenburgische Technische Universität Cottbus Dehnströmungs-trennschicht-reaktor
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE489882A (enrdf_load_stackoverflow) * 1947-09-02
NL80078C (enrdf_load_stackoverflow) * 1948-02-20
GB703504A (en) * 1951-07-09 1954-02-03 Schweizerhall Saeurefab Production of finely divided metal oxides
FR1383774A (fr) * 1962-07-17 1965-01-04 Thann Fab Prod Chem Procédé et appareil de production d'oxydes métalliques finement divisés par combustion d'un mélange de chlorure métallique et d'oxygène dans des gaz chauds provenant d'une flamme auxiliaire
FR1547126A (fr) * 1966-12-14 1968-11-22 Sir Soc Italiana Resine Spa Procédé et appareil pour la préparation d'oxydes métalliques

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2260096A1 (de) * 1971-12-10 1973-06-14 Montedison Spa Verfahren zur herstellung von titandioxid mit vorbestimmter teilchengroesse
US5196181A (en) * 1989-11-13 1993-03-23 Kronos (Usa), Inc. Process for the production of titanium dioxide
US7968077B2 (en) 2006-12-20 2011-06-28 Kronos International, Inc. Method for manufacturing titanium dioxide by oxidizing of titanium tetrachloride

Also Published As

Publication number Publication date
FR2053315A1 (enrdf_load_stackoverflow) 1971-04-16
CH527890A (it) 1972-09-15
GB1286760A (en) 1972-08-23
US3735000A (en) 1973-05-22
NL7011201A (enrdf_load_stackoverflow) 1971-02-02
FR2053315B1 (enrdf_load_stackoverflow) 1974-05-24

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