GB692901A - A process for the preparation of titanium and zirconium tetrahalides - Google Patents
A process for the preparation of titanium and zirconium tetrahalidesInfo
- Publication number
- GB692901A GB692901A GB18199/51A GB1819951A GB692901A GB 692901 A GB692901 A GB 692901A GB 18199/51 A GB18199/51 A GB 18199/51A GB 1819951 A GB1819951 A GB 1819951A GB 692901 A GB692901 A GB 692901A
- Authority
- GB
- United Kingdom
- Prior art keywords
- titanium
- zirconium
- earth metal
- alkaline earth
- heating
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/04—Halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Titanium or zirconium tetrahalides are produced by heating a mixture of titanium or zirconium phosphate and one or more alkaline earth metal (including magnesium) halides to a temperature at least as high as the melting point of the alkaline earth metal halide(s), say to 800-900 DEG C; the volatilized tetrahalides are condensed. The reactants are first dried separately, or in admixture by heating to a temperature, say 600 DEG C, below that at which reaction occurs. 50-100 per cent excess of alkaline earth metal halide may be used. The alkaline earth metal phosphate produced may be treated with sulphuric acid to form phosphoric acid for reuse as below. Examples described the production of titanium phosphates by reaction of precipated titanium hydrate or of rutile with 85 per cent phosphoric acid, the masses being dried at 200 DEG C and calcined at 900 DEG C. and of zirconium phosphate by neutralizing zirconium sulphate solution with ammonium hydroxide, heating to 60 DEG C the zirconium hydrate produced mixing with 85 per cent phosphoric acid, drying the mass at 200 DEG C and calcining at 1000 DEG C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US692901XA | 1950-08-10 | 1950-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB692901A true GB692901A (en) | 1953-06-17 |
Family
ID=22087976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18199/51A Expired GB692901A (en) | 1950-08-10 | 1951-08-01 | A process for the preparation of titanium and zirconium tetrahalides |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB692901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186818A (en) * | 2019-12-20 | 2020-05-22 | 大连博融新材料有限公司 | Production method and production device of metal halide |
-
1951
- 1951-08-01 GB GB18199/51A patent/GB692901A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186818A (en) * | 2019-12-20 | 2020-05-22 | 大连博融新材料有限公司 | Production method and production device of metal halide |
| CN111186818B (en) * | 2019-12-20 | 2023-04-18 | 大连融科储能集团股份有限公司 | Production method and production device of metal halide |
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