ES405747A3 - A procedure for the preparation of a catalytic composition. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the preparation of a catalytic composition. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES405747A3 ES405747A3 ES405747A ES405747A ES405747A3 ES 405747 A3 ES405747 A3 ES 405747A3 ES 405747 A ES405747 A ES 405747A ES 405747 A ES405747 A ES 405747A ES 405747 A3 ES405747 A3 ES 405747A3
- Authority
- ES
- Spain
- Prior art keywords
- catalytic composition
- per gram
- translation
- preparation
- support
- 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
- 239000000203 mixture Substances 0.000 title abstract 4
- 230000003197 catalytic effect Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000002178 crystalline material Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Catalysts (AREA)
Abstract
A process for the preparation of a catalytic composition, comprising contacting a refractory support catalytically inactive substantially in the form of a solid unitary body having a major proportion of crystalline material and having unobstructed openings therethrough and having a total surface area of at least about 0.08 square meters per gram, an accessible pore volume of at least about 0.03 cubic centimeters per gram and a pore volume for water of at least about 10% with a dispersion aqueous hydrated alumina to deposit a hydrated alumina coating on said support, dry and calcine said coated support to form thereon an activated alumina film having a total surface area of at least 25 square meters per gram of alumina, put in contact the coated support with an aqueous solution of a compound of the platinum group to deposit from 0.01 to 10 weight percent, based on the weight of the catalytic composition, of the metal of the platinum group, and calcining the resulting catalyst composition. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES405747A ES405747A3 (en) | 1972-08-10 | 1972-08-10 | A procedure for the preparation of a catalytic composition. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES405747A ES405747A3 (en) | 1972-08-10 | 1972-08-10 | A procedure for the preparation of a catalytic composition. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES405747A3 true ES405747A3 (en) | 1975-08-01 |
Family
ID=8461958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES405747A Expired ES405747A3 (en) | 1972-08-10 | 1972-08-10 | A procedure for the preparation of a catalytic composition. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES405747A3 (en) |
-
1972
- 1972-08-10 ES ES405747A patent/ES405747A3/en not_active Expired
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