NL8502993A - Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan. - Google Patents
Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan. Download PDFInfo
- Publication number
- NL8502993A NL8502993A NL8502993A NL8502993A NL8502993A NL 8502993 A NL8502993 A NL 8502993A NL 8502993 A NL8502993 A NL 8502993A NL 8502993 A NL8502993 A NL 8502993A NL 8502993 A NL8502993 A NL 8502993A
- Authority
- NL
- Netherlands
- Prior art keywords
- silver
- acid
- catalyst
- support
- carrier
- Prior art date
Links
- 229910052709 silver Inorganic materials 0.000 title claims description 71
- 239000004332 silver Substances 0.000 title claims description 71
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 68
- 239000003054 catalyst Substances 0.000 title claims description 52
- 238000000034 method Methods 0.000 title claims description 17
- 238000002360 preparation method Methods 0.000 title description 4
- 239000002245 particle Substances 0.000 claims description 31
- 239000002253 acid Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 13
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 12
- 239000005977 Ethylene Substances 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 9
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 7
- 239000012876 carrier material Substances 0.000 claims description 7
- -1 silver ions Chemical class 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- 238000011068 loading method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000010306 acid treatment Methods 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002923 metal particle Substances 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 238000007669 thermal treatment Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229940100890 silver compound Drugs 0.000 description 2
- 150000003379 silver compounds Chemical class 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009997 thermal pre-treatment Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 241000208199 Buxus sempervirens Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 238000001016 Ostwald ripening Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- PLKATZNSTYDYJW-UHFFFAOYSA-N azane silver Chemical compound N.[Ag] PLKATZNSTYDYJW-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- VNWKTOKETHGBQD-AKLPVKDBSA-N carbane Chemical compound [15CH4] VNWKTOKETHGBQD-AKLPVKDBSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- JROGBPMEKVAPEH-GXGBFOEMSA-N emetine dihydrochloride Chemical compound Cl.Cl.N1CCC2=CC(OC)=C(OC)C=C2[C@H]1C[C@H]1C[C@H]2C3=CC(OC)=C(OC)C=C3CCN2C[C@@H]1CC JROGBPMEKVAPEH-GXGBFOEMSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
-
- 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
- B01J37/06—Washing
-
- 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
- B01J37/08—Heat treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8502993A NL8502993A (nl) | 1985-11-01 | 1985-11-01 | Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan. |
| CA000521784A CA1285260C (en) | 1985-11-01 | 1986-10-30 | Silver catalyst and process for preparing same |
| BR8605387A BR8605387A (pt) | 1985-11-01 | 1986-10-31 | Catalisador,processo para sua preparacao e processo para realizar reacoes de oxidacao |
| EP86201905A EP0221615B1 (en) | 1985-11-01 | 1986-10-31 | Process for preparing a silver catalyst and use of same |
| US06/925,194 US4786743A (en) | 1985-11-01 | 1986-10-31 | Silver catalyst and a process for preparing same |
| KR1019860009165A KR900007321B1 (ko) | 1985-11-01 | 1986-10-31 | 은촉매 및 그의 제조방법 |
| ES86201905T ES2022116B3 (es) | 1985-11-01 | 1986-10-31 | Un catalizador de plata y un procedimiento para prepararlo. |
| IN856/MAS/86A IN168854B (es) | 1985-11-01 | 1986-10-31 | |
| AU64596/86A AU588644B2 (en) | 1985-11-01 | 1986-10-31 | A silver catalyst and a process for preparing same |
| DE8686201905T DE3679776D1 (de) | 1985-11-01 | 1986-10-31 | Verfahren zur herstellung und verwendung eines silberkatalysators. |
| JP61261748A JPH0644998B2 (ja) | 1985-11-01 | 1986-11-01 | 銀触媒及びそれの製造方法 |
| IN621/MAS/90A IN172079B (es) | 1985-11-01 | 1990-07-30 | |
| SG775/91A SG77591G (en) | 1985-11-01 | 1991-09-17 | Process for preparing a silver catalyst and use of same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8502993A NL8502993A (nl) | 1985-11-01 | 1985-11-01 | Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan. |
| NL8502993 | 1985-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8502993A true NL8502993A (nl) | 1987-06-01 |
Family
ID=19846793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8502993A NL8502993A (nl) | 1985-11-01 | 1985-11-01 | Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4786743A (es) |
| EP (1) | EP0221615B1 (es) |
| JP (1) | JPH0644998B2 (es) |
| KR (1) | KR900007321B1 (es) |
| AU (1) | AU588644B2 (es) |
| BR (1) | BR8605387A (es) |
| CA (1) | CA1285260C (es) |
| DE (1) | DE3679776D1 (es) |
| ES (1) | ES2022116B3 (es) |
| IN (1) | IN168854B (es) |
| NL (1) | NL8502993A (es) |
| SG (1) | SG77591G (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3921452A1 (de) * | 1989-06-30 | 1991-01-03 | Hoechst Ag | Verfahren zur herstellung von carbonylverbindungen |
| US6265528B1 (en) | 1998-11-12 | 2001-07-24 | Bp Corporation North America Inc. | Preparation of polyoxymethylene dimethyl ethers by acid-activated catalytic conversion of methanol with formaldehyde formed by oxy-dehydrogenation of dimethyl ether |
| US6160174A (en) * | 1998-11-12 | 2000-12-12 | Bp Amoco Corporation | Preparation of polyoxymethylene dimethyl ethers by catalytic conversion of dimethyl ether with formaldehyde formed by oxy-dehydrogenation of methanol |
| US6987080B2 (en) * | 2002-03-01 | 2006-01-17 | Scientific Design Company, Inc. | Ethylene oxide catalyst carrier preparation |
| EP1675678B1 (en) | 2003-10-16 | 2011-09-28 | Dow Technology Investments LLC | Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production |
| US7091386B1 (en) * | 2004-05-03 | 2006-08-15 | U.S. Department Of Energy | Method for facilitating catalyzed oxidation reactions, device for facilitating catalyzed oxidation reactions |
| US7507844B2 (en) * | 2005-05-09 | 2009-03-24 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides |
| DE102008045148A1 (de) * | 2008-09-01 | 2010-03-04 | Allgemeine Gold- Und Silberscheideanstalt Aktiengesellschaft | Silberkatalysator zur Formaldehyd-Herstellung |
| CN102397795B (zh) | 2010-09-13 | 2014-03-19 | 中国石油化工股份有限公司 | 环氧乙烷生产用银催化剂的载体、其制备方法、由其制成的银催化剂及其应用 |
| CN102441408B (zh) * | 2010-10-13 | 2014-05-21 | 中国石油化工股份有限公司 | 一种加氢催化剂的制备方法 |
| CN102463141B (zh) | 2010-11-02 | 2015-05-06 | 中国石油化工股份有限公司 | 一种氧化铝载体、其制备方法、由其制成的银催化剂及其应用 |
| CN103357440B (zh) * | 2012-03-28 | 2015-03-11 | 中国石油化工股份有限公司 | 氧化铝载体的改性、及其负载的银催化剂的制备及其应用 |
| CN103721755B (zh) * | 2012-10-12 | 2016-03-30 | 中国石油化工股份有限公司 | 一种银催化剂用多孔α-氧化铝载体的表面改性方法 |
| KR102113122B1 (ko) * | 2017-01-20 | 2020-05-21 | 효성화학 주식회사 | 탈수소 촉매의 제조방법 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US925193A (en) * | 1908-08-04 | 1909-06-15 | Ludwig Rothschild | Separable button. |
| US925195A (en) * | 1908-08-14 | 1909-06-15 | Hay Ladder Lock Company | Brake-actuating mechanism for vehicles. |
| US2424085A (en) * | 1943-08-11 | 1947-07-15 | Shell Dev | Supported silver catalyst and its preparation |
| FR1137624A (fr) * | 1955-10-11 | 1957-05-31 | Chempatents | Catalyseur pour l'oxydation directe partielle des oléfines |
| GB1241480A (en) * | 1968-11-23 | 1971-08-04 | Sir Soc Italiana Resine Spa | Method of preparing supported oxidation catalysts for producing ethylene oxide |
| GB1433886A (en) * | 1972-03-15 | 1976-04-28 | I Khim Fiz Akademii Nauk Sssr | Process for oxidising propylene to propylene oxide |
| IT971362B (it) * | 1972-11-30 | 1974-04-30 | Sir Soc Italiana Resine Spa | Procedimento per la produzione dell ossido di etilene mediante ossidazione dell etilene e cata lizzatore relativo |
| FR2528721B1 (fr) * | 1982-06-17 | 1986-02-28 | Pro Catalyse Ste Fse Prod Cata | Catalyseur supporte presentant une resistance accrue aux poisons et son utilisation en particulier pour l'hydrotraitement de fractions petrolieres contenant des metaux |
| DE3239886A1 (de) * | 1982-10-28 | 1984-05-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur regenerierung des al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts)-traegermaterials gebrauchter ag/al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts)-traegerkatalysatoren |
| EP0207541B1 (en) * | 1985-06-28 | 1989-10-11 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of a silver-containing catalyst |
| IN170003B (es) * | 1985-06-28 | 1992-01-25 | Shell Int Research | |
| EP0207542B1 (en) * | 1985-06-28 | 1989-05-24 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of a silver-containing catalyst |
-
1985
- 1985-11-01 NL NL8502993A patent/NL8502993A/nl not_active Application Discontinuation
-
1986
- 1986-10-30 CA CA000521784A patent/CA1285260C/en not_active Expired - Fee Related
- 1986-10-31 AU AU64596/86A patent/AU588644B2/en not_active Ceased
- 1986-10-31 US US06/925,194 patent/US4786743A/en not_active Expired - Fee Related
- 1986-10-31 IN IN856/MAS/86A patent/IN168854B/en unknown
- 1986-10-31 BR BR8605387A patent/BR8605387A/pt not_active IP Right Cessation
- 1986-10-31 EP EP86201905A patent/EP0221615B1/en not_active Expired - Lifetime
- 1986-10-31 KR KR1019860009165A patent/KR900007321B1/ko not_active IP Right Cessation
- 1986-10-31 DE DE8686201905T patent/DE3679776D1/de not_active Expired - Fee Related
- 1986-10-31 ES ES86201905T patent/ES2022116B3/es not_active Expired - Lifetime
- 1986-11-01 JP JP61261748A patent/JPH0644998B2/ja not_active Expired - Lifetime
-
1991
- 1991-09-17 SG SG775/91A patent/SG77591G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644998B2 (ja) | 1994-06-15 |
| AU6459686A (en) | 1987-05-07 |
| SG77591G (en) | 1991-11-15 |
| CA1285260C (en) | 1991-06-25 |
| BR8605387A (pt) | 1987-08-11 |
| EP0221615B1 (en) | 1991-06-12 |
| KR900007321B1 (ko) | 1990-10-08 |
| DE3679776D1 (de) | 1991-07-18 |
| IN168854B (es) | 1991-06-29 |
| JPS62168547A (ja) | 1987-07-24 |
| AU588644B2 (en) | 1989-09-21 |
| US4786743A (en) | 1988-11-22 |
| EP0221615A1 (en) | 1987-05-13 |
| ES2022116B3 (es) | 1991-12-01 |
| KR870004728A (ko) | 1987-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL8502993A (nl) | Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan. | |
| US4835131A (en) | Catalyst and process for the preparation of the catalyst | |
| JP3803254B2 (ja) | 酢酸又は酢酸及び酢酸エチル製造用触媒、その製造方法並びにそれを用いた酢酸又は酢酸及び酢酸エチルの製造方法 | |
| EP0211521B1 (en) | Process of promoting catalysts for the production of alkylene oxides | |
| SU482935A3 (ru) | Способ получени катализатора дл окислени этилена | |
| KR100247524B1 (ko) | 아크릴산 제조용 촉매 및 이 촉매를 이용한 아크릴산의 제조방법 | |
| JP2008100226A (ja) | アルカンをアルケン、およびそれらの対応する酸素化生成物に転化するための触媒系 | |
| EP1841535B1 (en) | Reconstitution of an active oxidation catalyst | |
| EP0075938B1 (en) | Method for the preparation of a silver catalyst for the manufacture of ethylene oxide | |
| EP0044118B1 (en) | A method of preparing a catalyst | |
| US2734874A (en) | Preparation of catalysts of vanadium | |
| JPH0242032A (ja) | メタクリル酸および／またはメタクロレインの製造法 | |
| EP0165210B1 (en) | Method for the regeneration of ammoxidation catalysts | |
| NL8503090A (nl) | Werkwijze voor het bereiden van gedragen katalysator systemen. | |
| KR101183773B1 (ko) | 팔라듐 함유 촉매, 그 제조 방법 및 α,β-불포화카르복실산의 제조 방법 | |
| JP3978251B2 (ja) | 担持型不均一金属触媒の製造方法 | |
| KR930005303B1 (ko) | 탄소상 로듐 촉매의 제조방법 | |
| US6346646B1 (en) | Process for producing methacrolein and methacrylic acid | |
| KR830002071B1 (ko) | 안티몬 함유 산화물촉매의 재생방법 | |
| WO2005058498A1 (en) | Catalysts for alkane or alkene oxidation and ammoxidation | |
| KR102113122B1 (ko) | 탈수소 촉매의 제조방법 | |
| Benhmid et al. | Development of highly active and selective novel Pd based acetoxylation catalysts and prevention of catalyst deactivation by Bi modification | |
| JP5247081B2 (ja) | α，β−不飽和カルボン酸の製造方法 | |
| JP3125913B2 (ja) | シクロオレフィンの製造方法 | |
| KR100431550B1 (ko) | 아세트산 제조용 또는 아세트산 및 에틸 아세테이트의 병산용 촉매, 그의 제조방법 및 이를 이용한 아세트산 또는 아세트산 및 에틸 아세테이트의 제조방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BV | The patent application has lapsed |