BE583136A - - Google Patents
Info
- Publication number
- BE583136A BE583136A BE583136DA BE583136A BE 583136 A BE583136 A BE 583136A BE 583136D A BE583136D A BE 583136DA BE 583136 A BE583136 A BE 583136A
- Authority
- BE
- Belgium
- Prior art keywords
- propylene
- catalyst
- sep
- water
- silica
- Prior art date
Links
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 72
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 239000003054 catalyst Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 26
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- WHFQAROQMWLMEY-UHFFFAOYSA-N propylene dimer Chemical compound CC=C.CC=C WHFQAROQMWLMEY-UHFFFAOYSA-N 0.000 claims description 3
- 239000012808 vapor phase Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 32
- 150000001336 alkenes Chemical class 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000539 dimer Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 propylene- Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/107—Alkenes with six carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/10—Catalytic processes with metal oxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/12—Catalytic processes with crystalline alumino-silicates or with catalysts comprising molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE583136A true BE583136A (enrdf_load_stackoverflow) |
Family
ID=191355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE583136D BE583136A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE583136A (enrdf_load_stackoverflow) |
-
0
- BE BE583136D patent/BE583136A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0084748B1 (fr) | Production d'hydrocarbures à partir de méthanol en présence de catalyseurs du type zéolithe | |
| FR2562065A1 (fr) | Procede d'isomerisation d'olefines | |
| FR2482953A1 (fr) | Procede d'hydrogenation selective d'une di-olefine dans un melange d'hydrocarbures renfermant au moins 4 atomes de carbone et contenant une olefine -a | |
| FR2523121A1 (fr) | Procede pour la preparation d'ethers tertio-butyl alkyliques en presence de butadiene | |
| BE1013616A3 (fr) | Chloration d'ethylene obtenu par cracking d'hydrocarbures. | |
| EP3074367B1 (fr) | Procede de production de 1,3-butadiène à partir d'une charge comprenant de l'éthanol | |
| FR2496096A1 (fr) | Procede pour isoler et recuperer du butene-1 de grande purete | |
| EP3902784A1 (fr) | Purification d'hydroperoxyde d'alkyle par distillation extractive | |
| BE583136A (enrdf_load_stackoverflow) | ||
| FR2492809A1 (fr) | Procede d'obtention d'une olefine par decomposition de l'ether correspondant | |
| FR2795409A1 (fr) | Procede continu de fabrication de 3,5,5-trimethyl cyclohexa- 3-en-1-one(beta-isophorone) | |
| CH398086A (fr) | Procédé de polymérisation du propylène | |
| EP4126347A1 (fr) | Production d'alcool allylique à partir de glycérol en utilisant un catalyseur réutilisable à base de rhénium | |
| BE583007A (enrdf_load_stackoverflow) | ||
| FR2614297A1 (fr) | Procede de production de methyl-tertiobutyl-ether a partir de n-butenes. | |
| FR2488600A1 (fr) | Hydratation du propylene en alcool isopropylique sur des catalyseurs superacides solides a base d'acides sulfoniques perfluores | |
| LU85284A1 (fr) | Procede de production d'isobutylene | |
| FR2492810A1 (fr) | Procede d'oligomerisation catalytique d'olefines normales contenant deux a dix atomes de carbone | |
| BE585471A (enrdf_load_stackoverflow) | ||
| FR2479186A1 (fr) | Procede pour la fabrication d'alcools ayant 2 a 4 atomes de carbone, de qualite essence, a partir de melanges aqueux les renfermant | |
| FR2488249A1 (fr) | Procede de production d'alcools tertiaires | |
| BE573484A (enrdf_load_stackoverflow) | ||
| WO2025104067A1 (fr) | Utilisation d'un catalyseur hétérogène cuivre/zinc pour la synthèse continue en phase gaz de méthylisobutylcétone et/ou de méthylisobutylcarbinol par hydrogénation de l'oxyde de mésityle | |
| FR3029913A1 (fr) | Procede de crotonisation de 2-octanone | |
| EP3902782A1 (fr) | Purification d'hydroperoxyde d'alkyle par distillation en presence de methanol et d'eau |