GB815425A - Method of producing zirconium oxide from zirconium tetrachloride - Google Patents
Method of producing zirconium oxide from zirconium tetrachlorideInfo
- Publication number
- GB815425A GB815425A GB2929357A GB2929357A GB815425A GB 815425 A GB815425 A GB 815425A GB 2929357 A GB2929357 A GB 2929357A GB 2929357 A GB2929357 A GB 2929357A GB 815425 A GB815425 A GB 815425A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zirconium
- tetrachloride
- solid
- calcined
- treated
- 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
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title abstract 8
- DUNKXUFBGCUVQW-UHFFFAOYSA-J Zirconium(IV) chloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 title abstract 5
- 229910001928 zirconium oxide Inorganic materials 0.000 title abstract 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- 239000007787 solid Substances 0.000 abstract 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- 150000001298 alcohols Chemical class 0.000 abstract 3
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 abstract 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N Chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 abstract 2
- 229940050176 Methyl Chloride Drugs 0.000 abstract 2
- 150000001350 alkyl halides Chemical class 0.000 abstract 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 abstract 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 2
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 2
- -1 aliphatic alcohols Chemical class 0.000 abstract 1
- 125000004432 carbon atoms Chemical group C* 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 230000000875 corresponding Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/02—Oxides
-
- 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
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Zirconium oxide of high purity is prepared by reacting solid zirconium tetrachloride with superheated steam or aliphatic alcohols in vapour form at temperatures between 120 and 310 DEG C. The alcohols preferably contain between one and five carbon atoms and the reaction products contain the corresponding alkyl halides. If alcohols are employed it is preferred to complete the reaction by means of superheated steam. The zirconium oxide formed may be calcined at 1000 DEG C. to produce zirconium dioxide of 99.9 per cent purity. According to examples: (1) a pure solid zirconium tetrahalide was treated with superheated steam at 220 DEG C. to produce zirconium oxide containing water and hydrogen chloride, which was then calcined for two hours at 1000 DEG C. to produce pure zirconium oxide (2) Solid zirconum tetrachloride was reacted with steam at 220 DEG to 240 DEG C. and the temperature was then raised to 500 DEG to 550 DEG C. whilst admitting further steam; the product was calcined at 1000 DEG C. (3) Solid zirconium tetrachloride was treated with methanol vapour at 280 DEG C. and the resulting methyl chloride was purified from traces of dimethyl ether and unreacted methanol and moisture by means of caustic soda and hydrochloric acid and was then liquified. When 80 per cent of the tetrachloride had reacted, superheated steam was passed through to complete the reaction and the oxide obtained was calcined at 1000 DEG C.ALSO:Alkyl halides are produced by reacting aliphatic alcohol vapours at 120-310 DEG C. with solid zirconium tetrachloride. C1 to C5 alcohols are preferred. According to an example (3) solid zirconium tetrachloride is treated with methanol vapour at 280 DEG C. The methyl chloride is treated with NaOH and HCl to remove traces of dimethyl ether, methanol and moisture and thereafter liquefied.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB815425A true GB815425A (en) | 1959-06-24 |
Family
ID=1741510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2929357A Expired GB815425A (en) | 1957-09-17 | Method of producing zirconium oxide from zirconium tetrachloride |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB815425A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2887868A1 (en) * | 2005-06-30 | 2007-01-05 | Cie Europ Du Zirconium Cezus S | PROCESS FOR RECYCLING ZIRCONIUM ZIRCONIUM TETRAFLUORIDE |
| US7988946B2 (en) | 2005-06-30 | 2011-08-02 | Compagnie Europeenne Du Zirconium-Cezus | Method for recycling zirconium tetrafluoride into zirconia |
| RU2484019C1 (en) * | 2012-01-11 | 2013-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный педагогический университет" (ТГПУ) | Method of processing zirconium tetrafluoride |
| WO2020119522A1 (en) * | 2018-12-11 | 2020-06-18 | 新特能源股份有限公司 | Combination preparation process and combination preparation system for zirconia and methylchlorosilane and/or polysilicon |
-
1957
- 1957-09-17 GB GB2929357A patent/GB815425A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2887868A1 (en) * | 2005-06-30 | 2007-01-05 | Cie Europ Du Zirconium Cezus S | PROCESS FOR RECYCLING ZIRCONIUM ZIRCONIUM TETRAFLUORIDE |
| WO2007003769A1 (en) * | 2005-06-30 | 2007-01-11 | Compagnie Europeenne Du Zirconium-Cezus | Method for recycling zirconium tetrafluoride to form zirconia |
| EA012188B1 (en) * | 2005-06-30 | 2009-08-28 | Компани Еропеен Дю Зиркониум - Сезюс | Method for recycling zirconium tetrafluoride to form zirconia |
| US7988946B2 (en) | 2005-06-30 | 2011-08-02 | Compagnie Europeenne Du Zirconium-Cezus | Method for recycling zirconium tetrafluoride into zirconia |
| RU2484019C1 (en) * | 2012-01-11 | 2013-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный педагогический университет" (ТГПУ) | Method of processing zirconium tetrafluoride |
| WO2020119522A1 (en) * | 2018-12-11 | 2020-06-18 | 新特能源股份有限公司 | Combination preparation process and combination preparation system for zirconia and methylchlorosilane and/or polysilicon |
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