RO79710B1 - Catalizator pentru izomerizarea xilenilor si procedeu de obtinere a acestuia - Google Patents
Catalizator pentru izomerizarea xilenilor si procedeu de obtinere a acestuiaInfo
- Publication number
- RO79710B1 RO79710B1 RO105535A RO10553581A RO79710B1 RO 79710 B1 RO79710 B1 RO 79710B1 RO 105535 A RO105535 A RO 105535A RO 10553581 A RO10553581 A RO 10553581A RO 79710 B1 RO79710 B1 RO 79710B1
- Authority
- RO
- Romania
- Prior art keywords
- catalyst
- preparing
- same
- xylene isomerization
- na2o
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000006317 isomerization reaction Methods 0.000 title abstract 2
- 239000008096 xylene Substances 0.000 title abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 150000003738 xylenes Chemical class 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Catalizatorul pentru izomerizarea xilenilor conform prezentei inventii constituit din alumina - silice în care raportul Al2O3:SiO2 este cuprins între 2:1 si 1:1 din 0,1...1% Pt, din maximum respectiv 0,05% S si 0,05% Na2O cât si din Fe2O3, având o suprafata specifica de 300...400 22/g, un volum total al porilor de minimum 0,65 cm3/g si o greutate volumetrica de maximum 0,6 g/cm3, conform inventiei principale cu descrierea nr. 62199, în scopul îmbunatatirii caracteristicilor tehnologice în exploatare, contine minimum 0,01% Na2O 0,02...0,04% Fe2O3 si eventual, maximum respectiv 1% Mo, si prezinta un volum total de pori de maximum 1,2 cm3/g, o greutate volumetrica minima de 0,4 g/cm3 si o rezistenta mecanica de minimum 2 kgf/mm2 sectiune granulata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81105535A RO79710A3 (ro) | 1981-04-01 | 1981-04-01 | Catalizator pentru izomerizarea xilenilor si procedeu de obtinere a acestuia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81105535A RO79710A3 (ro) | 1981-04-01 | 1981-04-01 | Catalizator pentru izomerizarea xilenilor si procedeu de obtinere a acestuia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO79710B1 true RO79710B1 (ro) | 1983-09-30 |
| RO79710A3 RO79710A3 (ro) | 1983-10-15 |
Family
ID=20110543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81105535A RO79710A3 (ro) | 1981-04-01 | 1981-04-01 | Catalizator pentru izomerizarea xilenilor si procedeu de obtinere a acestuia |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO79710A3 (ro) |
-
1981
- 1981-04-01 RO RO81105535A patent/RO79710A3/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO79710A3 (ro) | 1983-10-15 |
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