RO83299B - Catalizator pentru hidratarea directa a etilenei la alcool etilic si procedeu pentru obtinerea acestuia - Google Patents
Catalizator pentru hidratarea directa a etilenei la alcool etilic si procedeu pentru obtinerea acestuiaInfo
- Publication number
- RO83299B RO83299B RO104033A RO10403381A RO83299B RO 83299 B RO83299 B RO 83299B RO 104033 A RO104033 A RO 104033A RO 10403381 A RO10403381 A RO 10403381A RO 83299 B RO83299 B RO 83299B
- Authority
- RO
- Romania
- Prior art keywords
- catalyst
- ethylene
- preparing
- direct hydration
- same
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/03—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2
- C07C29/04—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 by hydration of carbon-to-carbon double bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Inventia se refera la un catalizator pentru hidratarea directa a etilenei în alcool etilic care contine bioxid de siliciu sintetic activ si Kieselgur natural într-un raport în greutate de 1:0,2 la 1:4 si 20...50 % în greutate acid fosforic. Procedeulde preparare a acestui catalizator, care face, de asemenea, obiectul prezentei inventii, consta în precipitarea unei solutii de silicat de sodiu cu acid clorhidric în prezenta unui electrolit, filtrarea si spalarea precipitatului, amestecarea direct a sau dupa uscare cu Kieselgurul natural, apa si un agent de legatura, amestecul fiind extrudat în stare plastica sau presat dupa uscare, calit la o temperatura de peste 800 degree C, de preferinta la 1000...1300 degree C, saturat cu acid fosforic si uscat.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS802734A CS218844B1 (en) | 1980-04-18 | 1980-04-18 | Catalyser for direct hydratation of the ethylene for ethylalcool and method of preparation of the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83299A RO83299A (ro) | 1984-05-12 |
| RO83299B true RO83299B (ro) | 1984-06-30 |
Family
ID=5365261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO104033A RO83299B (ro) | 1980-04-18 | 1981-04-15 | Catalizator pentru hidratarea directa a etilenei la alcool etilic si procedeu pentru obtinerea acestuia |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4371456A (ro) |
| BE (1) | BE888479A (ro) |
| CS (1) | CS218844B1 (ro) |
| RO (1) | RO83299B (ro) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9214688D0 (en) * | 1992-07-10 | 1992-08-19 | Bp Chem Int Ltd | Olfin hydration catalysts |
| WO2009022990A1 (en) * | 2007-08-13 | 2009-02-19 | Agency For Science, Technology And Research | Modified catalyst composition for conversion of alcohol to alkene |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311568A (en) * | 1965-02-01 | 1967-03-28 | Nii Sint Spirtov I Orch Produk | Method for production of catalyst for hydration of olefins to alcohols |
| US3459678A (en) * | 1966-01-03 | 1969-08-05 | Eastman Kodak Co | Olefin hydration catalyst |
| US4038211A (en) * | 1973-12-17 | 1977-07-26 | National Distillers And Chemical Corporation | Olefin hydration catalyst |
| US4297241A (en) * | 1980-03-21 | 1981-10-27 | Union Carbide Corporation | Method of preparing an olefin hydration catalyst |
-
1980
- 1980-04-18 CS CS802734A patent/CS218844B1/cs unknown
-
1981
- 1981-04-15 RO RO104033A patent/RO83299B/ro unknown
- 1981-04-17 BE BE0/204536A patent/BE888479A/fr not_active IP Right Cessation
- 1981-04-17 US US06/255,221 patent/US4371456A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4371456A (en) | 1983-02-01 |
| BE888479A (fr) | 1981-08-17 |
| CS218844B1 (en) | 1983-02-25 |
| RO83299A (ro) | 1984-05-12 |
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