CS218844B1 - Catalyser for direct hydratation of the ethylene for ethylalcool and method of preparation of the same - Google Patents
Catalyser for direct hydratation of the ethylene for ethylalcool and method of preparation of the same Download PDFInfo
- Publication number
- CS218844B1 CS218844B1 CS802734A CS273480A CS218844B1 CS 218844 B1 CS218844 B1 CS 218844B1 CS 802734 A CS802734 A CS 802734A CS 273480 A CS273480 A CS 273480A CS 218844 B1 CS218844 B1 CS 218844B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- ethylene
- catalyst
- phosphoric acid
- diatomaceous earth
- ethyl alcohol
- Prior art date
Links
- 239000005977 Ethylene Substances 0.000 title claims abstract description 16
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003054 catalyst Substances 0.000 claims abstract description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000019441 ethanol Nutrition 0.000 claims abstract description 17
- 230000036571 hydration Effects 0.000 claims abstract description 13
- 238000006703 hydration reaction Methods 0.000 claims abstract description 13
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000137 annealing Methods 0.000 claims abstract description 5
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000002244 precipitate Substances 0.000 claims abstract description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract 3
- 239000005909 Kieselgur Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 239000010445 mica Substances 0.000 claims 1
- 229910052618 mica group Inorganic materials 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000004115 Sodium Silicate Substances 0.000 abstract description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052911 sodium silicate Inorganic materials 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000009849 deactivation Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 230000001476 alcoholic effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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)
Priority Applications (4)
| 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 |
| RO104033A RO83299B (ro) | 1980-04-18 | 1981-04-15 | Catalizator pentru hidratarea directa a etilenei la alcool etilic si procedeu pentru obtinerea acestuia |
| BE0/204536A BE888479A (fr) | 1980-04-18 | 1981-04-17 | Catalyseur pour l'hydratation directe de l'ethylique et procede de preparation de ce catalyseur, |
| US06/255,221 US4371456A (en) | 1980-04-18 | 1981-04-17 | Catalyst for direct hydration of ethylene to ethyl alcohol and process for preparation thereof |
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 (1)
| Publication Number | Publication Date |
|---|---|
| CS218844B1 true CS218844B1 (en) | 1983-02-25 |
Family
ID=5365261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
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 |
| RO83299B (ro) | 1984-06-30 |
| RO83299A (ro) | 1984-05-12 |
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