BE484988A - - Google Patents
Info
- Publication number
- BE484988A BE484988A BE484988DA BE484988A BE 484988 A BE484988 A BE 484988A BE 484988D A BE484988D A BE 484988DA BE 484988 A BE484988 A BE 484988A
- Authority
- BE
- Belgium
- Prior art keywords
- catalyst
- hydrofluoric acid
- preparation
- temperature
- activated
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 claims description 34
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 239000005977 Ethylene Substances 0.000 claims description 16
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 15
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical class O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 13
- 238000006703 hydration reaction Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000036571 hydration Effects 0.000 claims description 10
- 238000001354 calcination Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000003463 adsorbent Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 150000001336 alkenes Chemical class 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 4
- 150000008064 anhydrides Chemical class 0.000 claims description 4
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 230000000887 hydrating effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910052901 montmorillonite Inorganic materials 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE484988A true BE484988A (d) |
Family
ID=131018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE484988D BE484988A (d) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE484988A (d) |
-
0
- BE BE484988D patent/BE484988A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0175399B1 (fr) | Procédé d'obtention d'éthylène à partir d'éthanol | |
CH297012A (fr) | Procédé de fabrication de nitriles aliphatiques non saturés. | |
CA2156843A1 (fr) | Procede de production d'olefines alpha legeres de purete amelioree par oligomerisation de l'ethylene | |
EP0344053B1 (fr) | Procédé de production d'hydrogène de haute pureté par réformage catalytique de méthanol | |
EP0434485A1 (fr) | Procédé de production de phénol | |
EP0001371A1 (fr) | Procédé de déshalogénation de composés aromatiques halogènes | |
WO2015078625A1 (fr) | Procede de deshydratation d'un melange contenant de l'ethanol et du n-propanol | |
BE484988A (d) | ||
FR2492809A1 (fr) | Procede d'obtention d'une olefine par decomposition de l'ether correspondant | |
Guo et al. | Vapor phase dehydrogenation of methanol to methyl formate in the catalytic membrane reactor with Cu/SiO2/ceramic composite membrane | |
CA2176189C (fr) | Purification du pentafluoroethane | |
CN1680225A (zh) | 由长叶烯制取异长叶烯的方法及其制备装置 | |
KR101205789B1 (ko) | 숙신산의 수소화반응에 의한 감마-부티로락톤 제조를 위한 팔라듐-알루미나 복합 촉매, 그 제조방법 및 상기 촉매를 이용한 숙신산의 수소화반응에 의한 감마-부티로락톤 제조방법 | |
CN114671738B (zh) | 一种5-甲基糠醛转化生成2,5-己二醇的方法 | |
CH429670A (fr) | Composition précurseuse pour catalyseur de reformage et procédé de préparation de celle-ci | |
FR2545082A1 (fr) | Procede de purification d'un compose de carbonyle fluore melange a du fluorure d'hydrogene | |
BE586746A (d) | ||
CH353729A (fr) | Procédé de fabrication d'une fraction d'isopropyltoluènes contenant au moins 40% en poids d'isomère para | |
CH277657A (fr) | Procédé catalytique pour la préparation du 3,5-xylénol. | |
BE495977A (d) | ||
WO2020020730A1 (fr) | Procede de metathese des olefines utilisant un catalyseur contenant du silicium, du molybdene et un element alcalin | |
BE636496A (d) | ||
BE436763A (d) | ||
BE573484A (d) | ||
CH237384A (fr) | Procédé de préparation d'acétonitrile. |