MY105409A - Production of 9-octadecene-1-01 using ruthenium/thin catalyst - Google Patents
Production of 9-octadecene-1-01 using ruthenium/thin catalystInfo
- Publication number
- MY105409A MY105409A MYPI90002305A MYPI19902305A MY105409A MY 105409 A MY105409 A MY 105409A MY PI90002305 A MYPI90002305 A MY PI90002305A MY PI19902305 A MYPI19902305 A MY PI19902305A MY 105409 A MY105409 A MY 105409A
- Authority
- MY
- Malaysia
- Prior art keywords
- catalyst
- octadecene
- ruthenium
- selectivity
- tin
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052707 ruthenium Inorganic materials 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000005642 Oleic acid Substances 0.000 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 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- TTXWERZRUCSUED-UHFFFAOYSA-N [Ru].[Sn] Chemical compound [Ru].[Sn] TTXWERZRUCSUED-UHFFFAOYSA-N 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 238000000975 co-precipitation Methods 0.000 abstract 1
- 238000005470 impregnation Methods 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
- 239000002243 precursor Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000003980 solgel method Methods 0.000 abstract 1
- HSNQNPCNYIJJHT-ISLYRVAYSA-N trans-octadec-9-ene Chemical compound CCCCCCCC\C=C\CCCCCCCC HSNQNPCNYIJJHT-ISLYRVAYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
A NEW CATALYST, RUTHENIUM- TIN SUPPORTED ON ALUMINA OR SILICA IS FOUND TO SELECTIVELY HYDROGENATE OLEIC ACID TO 9- OCTADECENE -1-01 AT LOW PRESSURE WITH HIGH YIELD. OUR STUDIES ALSO REVEAL THAT THE CATALYST PREPARED BY THE SOL- GEL METHOD SHOWED HIGHER ACTIVITY AND SELECTIVITY THAN THOSE PREPARED BY THE CONVENTIONAL IMPREGNATION AND COPRECIPITATION METHODS. IN THIS NEW METHOD THE RUTHENIUM AND TIN METALS ARE BETTER DISPERSED ON THE SUPPORT (ALUMINA OR SILICA) WHICH IS ALSO GENERATED FROM THEIR PRECURSORS DURING THE CATALYST PREPARATION PROCESS. THE PRESENCE OF TIN IMPARTS SELECTIVITY TO THE CATALYST. THE PERFORMANCE OF THE CATALYST DEPENDS ON THE RAW MATERIALS, ACTIVATION AS WELL AS REACTION CONDITIONS. UNDER OPTIMAL CONDITION OF 250?C AND 56KG/CM2 A CONVERSION (OF OLEIC ACID TO 9- OCTADECENE-1-01) OF 70- 83AND SELECTIVITY EXCEEDING 80AN BE ACHIEVED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI90002305A MY105409A (en) | 1990-12-31 | 1990-12-31 | Production of 9-octadecene-1-01 using ruthenium/thin catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI90002305A MY105409A (en) | 1990-12-31 | 1990-12-31 | Production of 9-octadecene-1-01 using ruthenium/thin catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY105409A true MY105409A (en) | 1994-09-30 |
Family
ID=79553834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI90002305A MY105409A (en) | 1990-12-31 | 1990-12-31 | Production of 9-octadecene-1-01 using ruthenium/thin catalyst |
Country Status (1)
| Country | Link |
|---|---|
| MY (1) | MY105409A (en) |
-
1990
- 1990-12-31 MY MYPI90002305A patent/MY105409A/en unknown
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