JPS54142187A - Preparation of speherical titanium oxide catalyst - Google Patents
Preparation of speherical titanium oxide catalystInfo
- Publication number
- JPS54142187A JPS54142187A JP4972378A JP4972378A JPS54142187A JP S54142187 A JPS54142187 A JP S54142187A JP 4972378 A JP4972378 A JP 4972378A JP 4972378 A JP4972378 A JP 4972378A JP S54142187 A JPS54142187 A JP S54142187A
- Authority
- JP
- Japan
- Prior art keywords
- tio
- titanium oxide
- catalyst
- oxide catalyst
- spherical
- 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
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 10
- 239000003054 catalyst Substances 0.000 title abstract 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 3
- 239000010936 titanium Substances 0.000 abstract 3
- 238000005096 rolling process Methods 0.000 abstract 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- 239000007767 bonding agent Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
Landscapes
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
PURPOSE: A mixture of a specific amount of TiO2 and one or more of oxides or sulfates of V, Cr, Mo, W, Fe, Co, Ni, Cu, Ce, and U is added with titania sol to be grained by rolling, thereby providing high-strength, impurity-free, spherical titanium oxide catalyst.
CONSTITUTION: Spherical catalyst consisting of TiO2 equivalent to 50 atomic % of Ti or more and the balance being one or more of oxides or sulfates of the above metals is produced. Such composition is added with a bonding agent of titanium sol containing TiO2 equivalent to 1 to 50 wt% of Ti. The mixture is sprayed with water continuously and correspondingly to the material feed rate so that final water content is about 20 to 30 wt% and grained by rolling machine. The resultant spherical catalyst grains are fired at 600 to 750°C, thereby providing a high-strength catalyst suitable for denitrization as well as other purposes.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4972378A JPS54142187A (en) | 1978-04-28 | 1978-04-28 | Preparation of speherical titanium oxide catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4972378A JPS54142187A (en) | 1978-04-28 | 1978-04-28 | Preparation of speherical titanium oxide catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54142187A true JPS54142187A (en) | 1979-11-06 |
| JPS612014B2 JPS612014B2 (en) | 1986-01-22 |
Family
ID=12839098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4972378A Granted JPS54142187A (en) | 1978-04-28 | 1978-04-28 | Preparation of speherical titanium oxide catalyst |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54142187A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596945A (en) * | 1982-07-01 | 1984-01-14 | Hitachi Zosen Corp | Regeneration of titania catalyst |
| JPS5998730A (en) * | 1982-11-29 | 1984-06-07 | Hitachi Ltd | combustion catalyst |
| JPH0760132A (en) * | 1993-08-24 | 1995-03-07 | Matsushita Seiko Co Ltd | Photocatalyst and method for carrying the same |
| KR20040043292A (en) * | 2002-11-18 | 2004-05-24 | 홍성수 | The preparation method of catalysts in order to decompose the aromatic volatile organic compounds emitted from industry |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210308A (en) * | 1975-07-14 | 1977-01-26 | Mitsubishi Chem Ind | Manufacture of titanium oxide mold goods |
| JPS5326290A (en) * | 1976-08-24 | 1978-03-10 | Sakai Chem Ind Co Ltd | Production of catalyst |
-
1978
- 1978-04-28 JP JP4972378A patent/JPS54142187A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210308A (en) * | 1975-07-14 | 1977-01-26 | Mitsubishi Chem Ind | Manufacture of titanium oxide mold goods |
| JPS5326290A (en) * | 1976-08-24 | 1978-03-10 | Sakai Chem Ind Co Ltd | Production of catalyst |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596945A (en) * | 1982-07-01 | 1984-01-14 | Hitachi Zosen Corp | Regeneration of titania catalyst |
| JPS5998730A (en) * | 1982-11-29 | 1984-06-07 | Hitachi Ltd | combustion catalyst |
| JPS6313728B2 (en) * | 1982-11-29 | 1988-03-28 | Hitachi Ltd | |
| JPH0760132A (en) * | 1993-08-24 | 1995-03-07 | Matsushita Seiko Co Ltd | Photocatalyst and method for carrying the same |
| KR20040043292A (en) * | 2002-11-18 | 2004-05-24 | 홍성수 | The preparation method of catalysts in order to decompose the aromatic volatile organic compounds emitted from industry |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS612014B2 (en) | 1986-01-22 |
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