GB744074A - Improvements in or relating to the purification of titanium tetrachloride - Google Patents

Improvements in or relating to the purification of titanium tetrachloride

Info

Publication number
GB744074A
GB744074A GB1577053A GB1577053A GB744074A GB 744074 A GB744074 A GB 744074A GB 1577053 A GB1577053 A GB 1577053A GB 1577053 A GB1577053 A GB 1577053A GB 744074 A GB744074 A GB 744074A
Authority
GB
United Kingdom
Prior art keywords
tetrachloride
titanium tetrachloride
crude
purification
relating
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
GB1577053A
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.)
N L Industries Inc
Original Assignee
N L Industries Inc
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
Priority to US744074XA priority Critical
Application filed by N L Industries Inc filed Critical N L Industries Inc
Publication of GB744074A publication Critical patent/GB744074A/en
Application status is Expired legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/02Halides of titanium
    • C01G23/022Titanium tetrachloride
    • C01G23/024Purification of tetrachloride

Abstract

Titanium tetrachloride is purified by refluxing the crude tetrachloride in the presence of animal waxes in the proportion of not more than 0.2 per cent based on the weight of the crude tetrachloride. The waxes employed are wool fat (wax) spermaceti, and beeswax and the tetrachloride may be refluxed therewith at from 134oC. to 138 DEG C. for about two hours after which titanium tetrachloride vapours are distilled and condensed to form water white titanium tetrachloride. The still residue is a granular substance containing rutile, anatase, free carbon and the impurities, chiefly vanadium in the form of VCl3 or VOCl3 which may be recovered from the residue by water leaching.
GB1577053A 1952-06-12 1953-06-08 Improvements in or relating to the purification of titanium tetrachloride Expired GB744074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US744074XA true 1952-06-12 1952-06-12

Publications (1)

Publication Number Publication Date
GB744074A true GB744074A (en) 1956-02-01

Family

ID=22119400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1577053A Expired GB744074A (en) 1952-06-12 1953-06-08 Improvements in or relating to the purification of titanium tetrachloride

Country Status (1)

Country Link
GB (1) GB744074A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009772A (en) * 1956-09-25 1961-11-21 Laporte Titanium Ltd Process for the purificaton of titanium tetrachloride
US3102785A (en) * 1956-09-21 1963-09-03 Laporte Titanium Ltd Process for the purification of titanium tetrachloride
US6500396B1 (en) * 1998-11-17 2002-12-31 Vaikuntam Iyer Lakshmanan Separation of titanium halides from aqueous solutions
WO2004063096A1 (en) * 2003-01-09 2004-07-29 E.I. Du Pont De Nemours And Company Purification of titanium tetrachloride

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102785A (en) * 1956-09-21 1963-09-03 Laporte Titanium Ltd Process for the purification of titanium tetrachloride
US3009772A (en) * 1956-09-25 1961-11-21 Laporte Titanium Ltd Process for the purificaton of titanium tetrachloride
US6500396B1 (en) * 1998-11-17 2002-12-31 Vaikuntam Iyer Lakshmanan Separation of titanium halides from aqueous solutions
WO2004063096A1 (en) * 2003-01-09 2004-07-29 E.I. Du Pont De Nemours And Company Purification of titanium tetrachloride
AU2004204132B2 (en) * 2003-01-09 2008-09-04 E.I. Du Pont De Nemours And Company Purification of titanium tetrachloride

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