JPS5474294A - Preparation of w-ti-zr ternary oxide catalyst - Google Patents
Preparation of w-ti-zr ternary oxide catalystInfo
- Publication number
- JPS5474294A JPS5474294A JP14072877A JP14072877A JPS5474294A JP S5474294 A JPS5474294 A JP S5474294A JP 14072877 A JP14072877 A JP 14072877A JP 14072877 A JP14072877 A JP 14072877A JP S5474294 A JPS5474294 A JP S5474294A
- Authority
- JP
- Japan
- Prior art keywords
- water soluble
- compound
- oxide catalyst
- solution
- mixed
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 7
- 150000001875 compounds Chemical class 0.000 abstract 5
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical class [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910003074 TiCl4 Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 238000006266 etherification reaction Methods 0.000 abstract 1
- 238000006703 hydration reaction Methods 0.000 abstract 1
- 239000000017 hydrogel Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 1
Classifications
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: An aqueous solution of water soluble Zr compound and water soluble Ti compound is mixed with water soluble tungstate salts and reacted together. The process prevents hydrolysis of water soluble Ti compound and provides W- Ti-Zr ternary oxide catalyst having an excellent catalytic activity.
CONSTITUTION: Preliminary aqueoud solution is prepared by dissolving water soluble Zr compound (e.g. ZrOCl2-8H20) and water soluble Ti compound (e.g. TiCl4). The solution is then mixed with water soluble tungstate salts (e.g.Na2 WO4.2H20) or its aqueous solution and reacted together, generally at ambient temperature under atomospheric pressure. The formed hydrogel is washed and dried, as required, or alternatively heated either in the presence or absence of reducing gas to provide ternary W-Ti-Zr oxide catalyst. This catalyst can be widely used in hydration reaction of olefine and etherification reaction by alcohol dehydration.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14072877A JPS5474294A (en) | 1977-11-25 | 1977-11-25 | Preparation of w-ti-zr ternary oxide catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14072877A JPS5474294A (en) | 1977-11-25 | 1977-11-25 | Preparation of w-ti-zr ternary oxide catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5474294A true JPS5474294A (en) | 1979-06-14 |
| JPS6124332B2 JPS6124332B2 (en) | 1986-06-10 |
Family
ID=15275316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14072877A Granted JPS5474294A (en) | 1977-11-25 | 1977-11-25 | Preparation of w-ti-zr ternary oxide catalyst |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5474294A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008147596A1 (en) * | 2007-05-23 | 2008-12-04 | Exxonmobil Chemical Patents Inc. | Isopropyl alcohol from propylene using zirconium based mixed metal oxides |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63125631U (en) * | 1987-02-10 | 1988-08-16 |
-
1977
- 1977-11-25 JP JP14072877A patent/JPS5474294A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008147596A1 (en) * | 2007-05-23 | 2008-12-04 | Exxonmobil Chemical Patents Inc. | Isopropyl alcohol from propylene using zirconium based mixed metal oxides |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6124332B2 (en) | 1986-06-10 |
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