BE365342A - - Google Patents
Info
- Publication number
- BE365342A BE365342A BE365342DA BE365342A BE 365342 A BE365342 A BE 365342A BE 365342D A BE365342D A BE 365342DA BE 365342 A BE365342 A BE 365342A
- Authority
- BE
- Belgium
- Prior art keywords
- catalyst
- silica
- silicate
- manufacture
- catalyst support
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 239000003054 catalyst Substances 0.000 claims description 23
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000008188 pellet Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 150000003682 vanadium compounds Chemical class 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 235000011837 pasties Nutrition 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 150000003058 platinum compounds Chemical class 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- AKEJUJNQAAGONA-UHFFFAOYSA-N Sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- NNHHDJVEYQHLHG-UHFFFAOYSA-N Potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 3
- 239000004111 Potassium silicate Substances 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 229910052913 potassium silicate Inorganic materials 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- BQFYGYJPBUKISI-UHFFFAOYSA-N potassium;oxido(dioxo)vanadium Chemical compound [K+].[O-][V](=O)=O BQFYGYJPBUKISI-UHFFFAOYSA-N 0.000 description 3
- GRUMUEUJTSXQOI-UHFFFAOYSA-N vanadium dioxide Chemical compound O=[V]=O GRUMUEUJTSXQOI-UHFFFAOYSA-N 0.000 description 3
- 229910001935 vanadium oxide Inorganic materials 0.000 description 3
- UXJVWJGDHIZPLD-UHFFFAOYSA-O Ammonium vanadate Chemical compound [NH4+].O=[V-](=O)=O UXJVWJGDHIZPLD-UHFFFAOYSA-O 0.000 description 2
- 229960004029 Silicic Acid Drugs 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000003197 catalytic Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- 241000282461 Canis lupus Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N Silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- GNTDGMZSJNCJKK-UHFFFAOYSA-N Vanadium(V) oxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000011068 load Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002816 nickel compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- -1 vanadic oxide Chemical class 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE365342A true BE365342A (da) |
Family
ID=37653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE365342D BE365342A (da) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE365342A (da) |
-
0
- BE BE365342D patent/BE365342A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0115449B1 (fr) | Catalyseur d'oxydation de l'hydrogène sulfuré | |
| EP0272979B1 (fr) | Procédé pour le traitement de gaz industriels contenant des composés du soufre | |
| CA2036505A1 (fr) | Catalyseurs pour le traitement des effluents gazeux et procede de traitement de ces effluents | |
| FR2481254A1 (fr) | Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire | |
| EP0357506A1 (fr) | Catalyseurs pour le traitement des effluents gazeux et procédé de traitement de ces effluents | |
| FR2518424A1 (fr) | Procede de desulfuration catalytique d'un gaz acide renfermant h2s, et eventuellement une quantite globale d'au plus 3 % en volume de cs2 et/ou cos | |
| FR2891163A1 (fr) | Catalyseur pour la preparation du pentafluoroethane et le procede de preparation de celui-ci | |
| FR2687670A1 (fr) | Procede d'ammoxydation d'hydrocarbures satures. | |
| CA2027015A1 (fr) | Catalyseurs pour le traitement des effluents gazeux et procede de traitement de ces effluents | |
| FR2727877A1 (fr) | Catalyseur pour l'hydrogenation selective simultanee de diolefines et de nitriles, et procede de preparation de celui-ci | |
| BE365342A (da) | ||
| FR2680984A1 (fr) | Preparation de catalyseur a partir d'oxydes metalliques par reduction et carburation partielle par les gaz reactionnels. | |
| CH452493A (fr) | Procédé pour l'oxydation d'oléfines | |
| EP0692306B1 (fr) | Catalyseurs pour le traitement de gaz contenant des composés soufrés, utilisation et procédé de traitement d'un gaz contenant des composés soufrés | |
| EP0641597A1 (fr) | Catalyseurs à base d'oxydes métalliques à dispersion élevée comprenant notamment de la zircone | |
| FR2490508A1 (fr) | Procede pour la production de catalyseurs | |
| CH143384A (fr) | Procédé d'épuration au moins parteille d'anthracène. | |
| BE338803A (da) | ||
| BE614350A (da) | ||
| BE666519A (da) | ||
| FR3096980A1 (fr) | Composition à base de poudre de silicium pour la production d’hydrogène | |
| BE557571A (da) | ||
| FR3096981A1 (fr) | Composition à base de poudre de silicium pour la production d’hydrogène | |
| CH136361A (fr) | Procédé d'oxydation catalytique de composés organiques. | |
| BE625394A (da) |