GB743735A - Improvements in or relating to a method for the purification of titanium tetrachloride - Google Patents
Improvements in or relating to a method for the purification of titanium tetrachlorideInfo
- Publication number
- GB743735A GB743735A GB1602253A GB1602253A GB743735A GB 743735 A GB743735 A GB 743735A GB 1602253 A GB1602253 A GB 1602253A GB 1602253 A GB1602253 A GB 1602253A GB 743735 A GB743735 A GB 743735A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tetrachloride
- oil
- kernel
- olive
- vanadium
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/02—Halides of titanium
- C01G23/022—Titanium tetrachloride
- C01G23/024—Purification of tetrachloride
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1295—Refining, melting, remelting, working up of titanium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- ing And Chemical Polishing (AREA)
- Fats And Perfumes (AREA)
Abstract
Crude titanium tetrachloride is treated to remove a major portion of the impurities therein by refluxing in the presence of a non-drying vegetable oil of the olive oil type, namely almond, apricot kernel, date kernel, hazel nut, peach kernel, peanut, plum kernel. and olive oils. The amount of oil employed is suitably 0.1 to 0.2 per cent. The treatment may suitably be carried out in a unit comprising a still having a fractionating column, a reflux return and a condenser and the tetrachloride oil mixture may be heated to a temperature and for a period of time such that all the tetrachloride as vapour is circulating through the fractionating column and reflux return; thereafter the vapour is allowed to pass to a condenser where the tetrachloride is condensed and collected leaving a hard granular still residue comprising rutile, anatase, free carbon and vanadium in the form of its chloride or oxychloride, which may be recovered from the residue by water leaching. Impurities referred to include vanadium, silica, alumina, niobium and tungsten and the vanadium content of the final condensate may be reduced to from 0.0001 to 0.0003 per cent by weight of the tetrachloride. Examples relate to the addition of 1 part of olive or peanut oil respectively to 1000 parts of crude tetrachloride at room temperature and the subsequent refluxing of the mixture at 136 DEG C. for about 2 hours, followed by distillation to obtain water-white titanium tetrachloride condensate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US321591XA | 1952-07-09 | 1952-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB743735A true GB743735A (en) | 1956-01-25 |
Family
ID=21863421
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1590653A Expired GB726367A (en) | 1952-07-09 | 1953-06-09 | Improvements in or relating to the removal of contaminant from titanium metal |
GB1602253A Expired GB743735A (en) | 1952-07-09 | 1953-06-10 | Improvements in or relating to a method for the purification of titanium tetrachloride |
GB3603654A Expired GB752550A (en) | 1952-07-09 | 1954-12-13 | Improvements in or relating to the removal of contaminant from titanium metal |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1590653A Expired GB726367A (en) | 1952-07-09 | 1953-06-09 | Improvements in or relating to the removal of contaminant from titanium metal |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3603654A Expired GB752550A (en) | 1952-07-09 | 1954-12-13 | Improvements in or relating to the removal of contaminant from titanium metal |
Country Status (6)
Country | Link |
---|---|
BE (2) | BE520666A (en) |
CH (3) | CH321591A (en) |
DE (3) | DE1006621B (en) |
FR (3) | FR1085933A (en) |
GB (3) | GB726367A (en) |
NL (1) | NL83328C (en) |
Cited By (3)
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 |
CN110270580A (en) * | 2019-06-28 | 2019-09-24 | 攀钢集团钛业有限责任公司 | The processing method of powdery dry slag containing vanadium |
CN110270579A (en) * | 2019-06-28 | 2019-09-24 | 攀钢集团钛业有限责任公司 | The processing method of powdery dry slag containing vanadium |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965521A (en) * | 1954-06-10 | 1960-12-20 | Crucible Steel Co America | Metal pickling solutions and methods |
GB788308A (en) * | 1955-07-04 | 1957-12-23 | Ici Ltd | Improvements in or relating to the manufacture of titanium |
GB788309A (en) * | 1955-08-11 | 1957-12-23 | Ici Ltd | Improvements in or relating to the manufacture of titanium |
LU34971A1 (en) * | 1956-02-27 | |||
NL98278C (en) * | 1957-01-08 | |||
US2927855A (en) * | 1957-12-31 | 1960-03-08 | Nat Res Corp | Separation of tantalum |
US3085874A (en) * | 1958-08-05 | 1963-04-16 | Union Carbide Corp | Metal purification process |
CN1143394A (en) * | 1994-03-08 | 1997-02-19 | Rgc矿砂有限公司 | Leaching of titaniferous materials |
DE10224757B3 (en) | 2002-06-04 | 2004-01-29 | Fci | Plug connector with secondary locking that locks during the plugging process |
-
1953
- 1953-06-09 GB GB1590653A patent/GB726367A/en not_active Expired
- 1953-06-10 GB GB1602253A patent/GB743735A/en not_active Expired
- 1953-06-11 CH CH321591D patent/CH321591A/en unknown
- 1953-06-11 CH CH321960D patent/CH321960A/en unknown
- 1953-06-11 NL NL179023A patent/NL83328C/xx active
- 1953-06-12 BE BE520666D patent/BE520666A/xx unknown
- 1953-06-13 FR FR1085933D patent/FR1085933A/fr not_active Expired
- 1953-06-15 DE DEN7327A patent/DE1006621B/en active Pending
- 1953-12-16 FR FR65485D patent/FR65485E/en not_active Expired
- 1953-12-16 DE DEN8199A patent/DE1014330B/en active Pending
-
1954
- 1954-12-08 CH CH338969D patent/CH338969A/en unknown
- 1954-12-13 GB GB3603654A patent/GB752550A/en not_active Expired
- 1954-12-14 DE DE1954N0009897 patent/DE1068022B/de active Pending
- 1954-12-22 FR FR66249D patent/FR66249E/en not_active Expired
-
1955
- 1955-01-18 BE BE534960D patent/BE534960A/xx unknown
Cited By (3)
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 |
CN110270580A (en) * | 2019-06-28 | 2019-09-24 | 攀钢集团钛业有限责任公司 | The processing method of powdery dry slag containing vanadium |
CN110270579A (en) * | 2019-06-28 | 2019-09-24 | 攀钢集团钛业有限责任公司 | The processing method of powdery dry slag containing vanadium |
Also Published As
Publication number | Publication date |
---|---|
GB726367A (en) | 1955-03-16 |
FR65485E (en) | 1956-02-21 |
DE1006621B (en) | 1957-04-18 |
CH338969A (en) | 1959-06-15 |
NL83328C (en) | 1956-11-15 |
BE534960A (en) | 1958-11-07 |
DE1068022B (en) | 1959-10-29 |
FR66249E (en) | 1956-06-05 |
CH321591A (en) | 1957-05-15 |
DE1014330B (en) | 1957-08-22 |
CH321960A (en) | 1957-05-31 |
BE520666A (en) | 1955-07-08 |
GB752550A (en) | 1956-07-11 |
FR1085933A (en) | 1955-02-08 |
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