FR2187699A1 - Titanium dioxide prodn - in oxygen plasma arc by oxidation of titanium tetrachloride - Google Patents

Titanium dioxide prodn - in oxygen plasma arc by oxidation of titanium tetrachloride

Info

Publication number
FR2187699A1
FR2187699A1 FR7220792A FR7220792A FR2187699A1 FR 2187699 A1 FR2187699 A1 FR 2187699A1 FR 7220792 A FR7220792 A FR 7220792A FR 7220792 A FR7220792 A FR 7220792A FR 2187699 A1 FR2187699 A1 FR 2187699A1
Authority
FR
France
Prior art keywords
prodn
oxidation
oxygen plasma
plasma arc
titanium
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.)
Withdrawn
Application number
FR7220792A
Other languages
French (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.)
INST TITANA
Original Assignee
INST TITANA
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 INST TITANA filed Critical INST TITANA
Priority to FR7220792A priority Critical patent/FR2187699A1/en
Publication of FR2187699A1 publication Critical patent/FR2187699A1/en
Withdrawn legal-status Critical Current

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
    • C01B13/28—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 using a plasma or an electric discharge

Abstract

The temp. of the mass in the reaction zone is reduced from 1300-6500 degrees C to 1000-1900 degrees C, and the TiCl4 is fed in liq. from into the plasma of the O2 or O2 contg. gas. Pref. the liq. TiCl4 is fed together with AlCl3 vapour present in amts. of 1-4% w.r.t. TiCl4 wt.
FR7220792A 1972-06-09 1972-06-09 Titanium dioxide prodn - in oxygen plasma arc by oxidation of titanium tetrachloride Withdrawn FR2187699A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7220792A FR2187699A1 (en) 1972-06-09 1972-06-09 Titanium dioxide prodn - in oxygen plasma arc by oxidation of titanium tetrachloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7220792A FR2187699A1 (en) 1972-06-09 1972-06-09 Titanium dioxide prodn - in oxygen plasma arc by oxidation of titanium tetrachloride

Publications (1)

Publication Number Publication Date
FR2187699A1 true FR2187699A1 (en) 1974-01-18

Family

ID=9099938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220792A Withdrawn FR2187699A1 (en) 1972-06-09 1972-06-09 Titanium dioxide prodn - in oxygen plasma arc by oxidation of titanium tetrachloride

Country Status (1)

Country Link
FR (1) FR2187699A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019895A1 (en) * 1995-11-27 1997-06-05 Volgogradskoe Otkrytoe Aktsionernoe Obschestvo 'khimprom' Process for obtaining titanium dioxide and a plasmo-chemical reactor for carrying out said process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019895A1 (en) * 1995-11-27 1997-06-05 Volgogradskoe Otkrytoe Aktsionernoe Obschestvo 'khimprom' Process for obtaining titanium dioxide and a plasmo-chemical reactor for carrying out said process

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Legal Events

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