GB839022A - Process for the electrical heating of titanium tetrachloride vapor - Google Patents

Process for the electrical heating of titanium tetrachloride vapor

Info

Publication number
GB839022A
GB839022A GB1827357A GB1827357A GB839022A GB 839022 A GB839022 A GB 839022A GB 1827357 A GB1827357 A GB 1827357A GB 1827357 A GB1827357 A GB 1827357A GB 839022 A GB839022 A GB 839022A
Authority
GB
United Kingdom
Prior art keywords
titanium tetrachloride
electrical heating
heated
added
tetrachloride vapor
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
GB1827357A
Inventor
Holger Heinrich Schaumann
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
Priority to GB1827357A priority Critical patent/GB839022A/en
Publication of GB839022A publication Critical patent/GB839022A/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
    • 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)

Abstract

As a step in the production of titanium dioxide pigment titanium tetrachloride is heated to an elevated temperature, e.g. 2000 DEG C., by passing it through an enclosed zone electrically-heated by carbon resistors. Minor amounts of chlorides of other metals, e.g. 1 to 2% of aluminium chloride, may be added to the titanium tetrachloride to obtain a product containing Al2O3. It is stated that the presence of free halogen, e.g. free chlorine, acts to suppress the tendency of metal chlorides to become subchlorides at high temperatures, and accordingly 1% up to 5% of free chlorine may also be added to the titanium tetrachloride. Specification 707,560 is referred to.
GB1827357A 1957-06-07 1957-06-07 Process for the electrical heating of titanium tetrachloride vapor Expired GB839022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1827357A GB839022A (en) 1957-06-07 1957-06-07 Process for the electrical heating of titanium tetrachloride vapor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1827357A GB839022A (en) 1957-06-07 1957-06-07 Process for the electrical heating of titanium tetrachloride vapor

Publications (1)

Publication Number Publication Date
GB839022A true GB839022A (en) 1960-06-29

Family

ID=10109621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1827357A Expired GB839022A (en) 1957-06-07 1957-06-07 Process for the electrical heating of titanium tetrachloride vapor

Country Status (1)

Country Link
GB (1) GB839022A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2005444A1 (en) * 1968-04-03 1969-12-12 Laporte Titanium Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2005444A1 (en) * 1968-04-03 1969-12-12 Laporte Titanium Ltd

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