JPS57200490A - Selective hydrogenation - Google Patents
Selective hydrogenationInfo
- Publication number
- JPS57200490A JPS57200490A JP56085112A JP8511281A JPS57200490A JP S57200490 A JPS57200490 A JP S57200490A JP 56085112 A JP56085112 A JP 56085112A JP 8511281 A JP8511281 A JP 8511281A JP S57200490 A JPS57200490 A JP S57200490A
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- highly unsaturated
- unsaturated hydrocarbon
- palladium
- olefin
- 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
Landscapes
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To prevent isomerization of an olefin by using a catalyst obtd. by supporting Pd on an aluminum oxide carrier of a large specific surface area followed by baking, in selectively hydrogenating a highly unsaturated hydrocarbon alone.
CONSTITUTION: A hydrogenation catalyst is prepd. by using aluminum oxide of a specific surface area >80m2/g as a carrier and supporting palladium on the carrier by immersing it in an aq. soln. of a palladium salt such as palladium chloride, followed by baking at a temp. ≥900°C. Then only a highly unsaturated hydrocarbon is selectively hydrogenated without isomerization of an olefin, by hydrogenating a hydrocarbon of low degree of unsaturation contg. a 4C or higher highly unsaturated hydrocarbon such as propadiene or vinylacetylene having at least two double bonds or at least one triple bond in the molecule in the presence of the obtd. hydrogenation catalyst.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56085112A JPS57200490A (en) | 1981-06-02 | 1981-06-02 | Selective hydrogenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56085112A JPS57200490A (en) | 1981-06-02 | 1981-06-02 | Selective hydrogenation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57200490A true JPS57200490A (en) | 1982-12-08 |
| JPH0148316B2 JPH0148316B2 (en) | 1989-10-18 |
Family
ID=13849535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56085112A Granted JPS57200490A (en) | 1981-06-02 | 1981-06-02 | Selective hydrogenation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57200490A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6122032A (en) * | 1984-04-04 | 1986-01-30 | ユ−オ−ピ− インコ−ポレイテツド | Selective dehydrogenation of paraffinic hydrocarbon |
| JPH01110594A (en) * | 1987-10-23 | 1989-04-27 | Nippon Oil Co Ltd | Selective hydrogenation of hydrocarbons |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2421858A1 (en) * | 1978-04-05 | 1979-11-02 | Inst Francais Du Petrole | PROCESS FOR SELECTIVE HYDROGENATION OF A FRACTION OF HYDROCARBONS CONTAINING AT LEAST ONE DIOLEFINIC HYDROCARBON AND AT LEAST ONE ACETYLENIC HYDROCARBIDE |
-
1981
- 1981-06-02 JP JP56085112A patent/JPS57200490A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6122032A (en) * | 1984-04-04 | 1986-01-30 | ユ−オ−ピ− インコ−ポレイテツド | Selective dehydrogenation of paraffinic hydrocarbon |
| JPH01110594A (en) * | 1987-10-23 | 1989-04-27 | Nippon Oil Co Ltd | Selective hydrogenation of hydrocarbons |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0148316B2 (en) | 1989-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5682803A (en) | Preparation of hydrogenated conjugated polymer | |
| CA2196349A1 (en) | Hydrocarbon Hydrogenation and Catalyst Therefor | |
| MY129216A (en) | Hydrogenation process and catalyst therefor. | |
| CA2151414A1 (en) | Selective Acetylene Hydrogenation | |
| CA2137279A1 (en) | Method for manufacturing 1,1,1,2,3-pentafluoropropene 1,1,1,2,3-pentafluoropropane | |
| GB2199589B (en) | Improved process for the selective hydrogenation of acetylenes | |
| DE3267577D1 (en) | Ruthenium/carbon-hydrogenation catalysts, their preparation and their use in the selective hydrogenation of unsaturated carbonyl compounds | |
| GB0112093D0 (en) | Hydrogenation processes | |
| ES8600081A1 (en) | Catalyst for selective hydrogenation of alkynes in the presence of dienes. | |
| RU93004552A (en) | METHODS OF SELECTIVE HYDROGENATION OF DIOLOPHINS AND METHOD OF SELECTIVE HYDROGENATION OF DIOLOPHINS | |
| ES2050399T3 (en) | HYDROGENATION OF THE CITRAL. | |
| JPS57200490A (en) | Selective hydrogenation | |
| EP0233642A3 (en) | Process for hydrogenation of organic compounds | |
| CA2180291A1 (en) | Method for making trans non-conjugated diolefins | |
| GB1535158A (en) | Catalytically isomerizing 1-butene | |
| AU605167B2 (en) | Hydrogenation catalyst | |
| JPS56150022A (en) | Selective hydrogenating method | |
| IE38478L (en) | Hydrogenation of diolefinic hydrocarbons | |
| GB1513852A (en) | Hydrogenation of olefine polymers | |
| FR2506297A1 (en) | PROCESS FOR ISOMERIZING OLEFINS | |
| JPS53101004A (en) | Three-stage hydrogenation treatment of heavy oil | |
| CA2124947A1 (en) | Process for the selective hydrogenation of y, -epoxyalkenes to expoxyal kanes | |
| JPS57177090A (en) | Hydrogenation | |
| JPS5681306A (en) | Hydrogenation of conjugated diene type polymer | |
| JPS51113801A (en) | Process for hydrogenation of * unsaturated aldehydes |