NL193590C - Werkwijze voor de bereiding van een zilverkatalysator op drager en werkwijze voor de oxidatie van ethyleen tot ethyleenoxide. - Google Patents
Werkwijze voor de bereiding van een zilverkatalysator op drager en werkwijze voor de oxidatie van ethyleen tot ethyleenoxide. Download PDFInfo
- Publication number
- NL193590C NL193590C NL8300970A NL8300970A NL193590C NL 193590 C NL193590 C NL 193590C NL 8300970 A NL8300970 A NL 8300970A NL 8300970 A NL8300970 A NL 8300970A NL 193590 C NL193590 C NL 193590C
- Authority
- NL
- Netherlands
- Prior art keywords
- silver
- catalyst
- cesium
- solution
- alkali metal
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims description 74
- 229910052709 silver Inorganic materials 0.000 title claims description 46
- 239000004332 silver Substances 0.000 title claims description 46
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 45
- 238000000034 method Methods 0.000 title claims description 25
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 13
- 239000005977 Ethylene Substances 0.000 title claims description 13
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title claims description 12
- 238000007254 oxidation reaction Methods 0.000 title claims description 10
- 230000003647 oxidation Effects 0.000 title claims description 9
- 238000002360 preparation method Methods 0.000 title description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 30
- 150000001340 alkali metals Chemical class 0.000 claims description 30
- 229910052792 caesium Inorganic materials 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 238000005470 impregnation Methods 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 229910001882 dioxygen Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052701 rubidium Inorganic materials 0.000 claims description 4
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 claims description 2
- 239000002923 metal particle Substances 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- KNJJHXOVFHKJEY-UHFFFAOYSA-N cesium Chemical compound [Cs].[Cs] KNJJHXOVFHKJEY-UHFFFAOYSA-N 0.000 claims 9
- 239000000243 solution Substances 0.000 description 39
- 239000007788 liquid Substances 0.000 description 15
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 239000011148 porous material Substances 0.000 description 9
- -1 silver carboxylate Chemical class 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 8
- 150000003378 silver Chemical class 0.000 description 7
- 229940100890 silver compound Drugs 0.000 description 7
- 150000003379 silver compounds Chemical class 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 229910052788 barium Inorganic materials 0.000 description 6
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 6
- 238000007654 immersion Methods 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 150000001450 anions Chemical class 0.000 description 4
- ZOAIGCHJWKDIPJ-UHFFFAOYSA-M caesium acetate Chemical compound [Cs+].CC([O-])=O ZOAIGCHJWKDIPJ-UHFFFAOYSA-M 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000004310 lactic acid Substances 0.000 description 4
- 235000014655 lactic acid Nutrition 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- CQLFBEKRDQMJLZ-UHFFFAOYSA-M silver acetate Chemical compound [Ag+].CC([O-])=O CQLFBEKRDQMJLZ-UHFFFAOYSA-M 0.000 description 4
- 229940071536 silver acetate Drugs 0.000 description 4
- 229910001923 silver oxide Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 150000001342 alkaline earth metals Chemical class 0.000 description 3
- ITHZDDVSAWDQPZ-UHFFFAOYSA-L barium acetate Chemical compound [Ba+2].CC([O-])=O.CC([O-])=O ITHZDDVSAWDQPZ-UHFFFAOYSA-L 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- LMEWRZSPCQHBOB-UHFFFAOYSA-M silver;2-hydroxypropanoate Chemical compound [Ag+].CC(O)C([O-])=O LMEWRZSPCQHBOB-UHFFFAOYSA-M 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229940071575 silver citrate Drugs 0.000 description 2
- XNGYKPINNDWGGF-UHFFFAOYSA-L silver oxalate Chemical compound [Ag+].[Ag+].[O-]C(=O)C([O-])=O XNGYKPINNDWGGF-UHFFFAOYSA-L 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- CLDWGXZGFUNWKB-UHFFFAOYSA-M silver;benzoate Chemical compound [Ag+].[O-]C(=O)C1=CC=CC=C1 CLDWGXZGFUNWKB-UHFFFAOYSA-M 0.000 description 2
- QUTYHQJYVDNJJA-UHFFFAOYSA-K trisilver;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [Ag+].[Ag+].[Ag+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QUTYHQJYVDNJJA-UHFFFAOYSA-K 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- ZXSQEZNORDWBGZ-UHFFFAOYSA-N 1,3-dihydropyrrolo[2,3-b]pyridin-2-one Chemical compound C1=CN=C2NC(=O)CC2=C1 ZXSQEZNORDWBGZ-UHFFFAOYSA-N 0.000 description 1
- BSYNFGPFPYSTTM-UHFFFAOYSA-N 2-hydroxypropanoic acid;hydrate Chemical compound O.CC(O)C(O)=O BSYNFGPFPYSTTM-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 206010011878 Deafness Diseases 0.000 description 1
- 241001379910 Ephemera danica Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- DEIXUHUDJYPRSP-UHFFFAOYSA-N [Ag].[Cs] Chemical compound [Ag].[Cs] DEIXUHUDJYPRSP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- LKZMBDSASOBTPN-UHFFFAOYSA-L silver carbonate Substances [Ag].[O-]C([O-])=O LKZMBDSASOBTPN-UHFFFAOYSA-L 0.000 description 1
- 229910001958 silver carbonate Inorganic materials 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004441 surface measurement 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/612—Surface area less than 10 m2/g
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0205—Impregnation in several steps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/361,304 US4760042A (en) | 1982-03-24 | 1982-03-24 | Process for preparing an alkali metal-promoted silver catalyst |
| US36130482 | 1982-03-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL8300970A NL8300970A (nl) | 1983-10-17 |
| NL193590B NL193590B (nl) | 1999-11-01 |
| NL193590C true NL193590C (nl) | 2000-03-02 |
Family
ID=23421498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8300970A NL193590C (nl) | 1982-03-24 | 1983-03-17 | Werkwijze voor de bereiding van een zilverkatalysator op drager en werkwijze voor de oxidatie van ethyleen tot ethyleenoxide. |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4760042A (ro) |
| JP (1) | JPS58174238A (ro) |
| AU (1) | AU555895B2 (ro) |
| BE (1) | BE896248A (ro) |
| BG (1) | BG37676A3 (ro) |
| BR (1) | BR8301487A (ro) |
| CA (1) | CA1212935A (ro) |
| DD (1) | DD207863A5 (ro) |
| DE (1) | DE3310752A1 (ro) |
| ES (1) | ES520956A0 (ro) |
| FR (1) | FR2523971B1 (ro) |
| GB (1) | GB2117263B (ro) |
| IN (1) | IN159018B (ro) |
| IT (1) | IT1197614B (ro) |
| MX (1) | MX163141B (ro) |
| NL (1) | NL193590C (ro) |
| NO (1) | NO158486C (ro) |
| RO (1) | RO91213A (ro) |
| SE (1) | SE452257B (ro) |
| SU (1) | SU1568882A3 (ro) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4841080A (en) * | 1982-03-24 | 1989-06-20 | Scientific Design Company, Inc. | Process for the oxidation of ethylene to ethylene oxide |
| JPS6171837A (ja) * | 1984-09-14 | 1986-04-12 | Mitsubishi Petrochem Co Ltd | エチレンからエチレンオキシドを製造するための触媒 |
| JPS62114653A (ja) * | 1985-11-12 | 1987-05-26 | Nippon Shokubai Kagaku Kogyo Co Ltd | エチレンオキシド製造用銀触媒およびその製造方法 |
| AU586048B2 (en) * | 1985-11-12 | 1989-06-29 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Silver catalyst for production of ethylene oxide and method for manufacture thereof |
| FR2597098B1 (fr) * | 1986-04-11 | 1989-01-13 | Atochem | Catalyseurs a base d'argent pour la fabrication d'oxyde d'ethylene |
| US4827071A (en) * | 1986-06-09 | 1989-05-02 | Arco Chemical Technology, Inc. | Ceramic membrane and use thereof for hydrocarbon conversion |
| US4897498A (en) * | 1988-01-28 | 1990-01-30 | Eastman Kodak Company | Selective monoepoxidation of olefins |
| US4950773A (en) * | 1988-01-28 | 1990-08-21 | Eastman Kodak Company | Selective epoxidation of olefins |
| US4897376A (en) * | 1988-06-27 | 1990-01-30 | Scientific Design Company, Inc. | Process for preparing a catalyst for oxidation of ethylene to ethylene oxide |
| US5145968A (en) * | 1988-11-14 | 1992-09-08 | Eastman Kodak Company | Selective monoepoxidation of styrene, styrene analogs, and styrene derivatives to the corresponding oxide with molecular oxygen |
| US5008413A (en) * | 1989-10-23 | 1991-04-16 | Scientific Design Company, Inc. | Catalyst for oxidation of ethylene to ethylene oxide |
| US5173469A (en) * | 1989-11-09 | 1992-12-22 | Huels Aktiengesellschaft | Silver catalyst suitable for oxidation of ethylene and process for the production of the catalyst |
| DE59003342D1 (de) * | 1989-11-09 | 1993-12-09 | Huels Chemische Werke Ag | Silberkatalysator für die Oxidation von Ethylen und Verfahren zu seiner Herstellung. |
| US5525740A (en) * | 1993-03-01 | 1996-06-11 | Scientific Design Company, Inc. | Process for preparing silver catalyst and process of using same to produce ethylene oxide |
| US6184175B1 (en) * | 1993-03-01 | 2001-02-06 | Scientic Design Company, Inc. | Process for preparing silver catalyst |
| DE4311608A1 (de) * | 1993-04-08 | 1994-12-15 | Huels Chemische Werke Ag | Silberkatalysator zur Oxidation von Ethylen zu Ethylenoxid und Verfahren zur Herstellung von Ethylenoxid |
| US5602070A (en) * | 1995-01-09 | 1997-02-11 | Scientific Design Company, Inc. | Process for preparing silver catalyst |
| DE102004032192A1 (de) * | 2004-07-02 | 2006-01-19 | Volkswagen Ag | Antennenvorrichtung für ein Kraftfahrzeug und entsprechendes Kraftfahrzeug |
| EP2300447A1 (en) * | 2008-07-14 | 2011-03-30 | Basf Se | Process for making ethylene oxide |
| JP5258485B2 (ja) * | 2008-09-30 | 2013-08-07 | 株式会社日本触媒 | エチレンオキシド製造用触媒およびその触媒を用いたエチレンオキシドの製造方法 |
| US8524927B2 (en) | 2009-07-13 | 2013-09-03 | Velocys, Inc. | Process for making ethylene oxide using microchannel process technology |
| JP6033124B2 (ja) * | 2013-02-28 | 2016-11-30 | 株式会社日本触媒 | エチレンオキシド製造用触媒およびエチレンオキシドの製造方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2238474A (en) * | 1941-04-15 | Process for making olefin oxides | ||
| US2671764A (en) * | 1951-10-01 | 1954-03-09 | Jefferson Chem Co Inc | Promoted supported silver surface catalyst and process of preparing same |
| BE793658A (fr) * | 1972-01-07 | 1973-07-04 | Shell Int Research | Catalyseur utilisable pour la production d'oxyde d'ethylene |
| US3962136A (en) * | 1972-01-07 | 1976-06-08 | Shell Oil Company | Catalyst for production of ethylene oxide |
| US4010115A (en) * | 1972-01-07 | 1977-03-01 | Shell Oil Company | Catalyst for the oxidation of ethylene to ethylene oxide |
| US4207210A (en) * | 1973-10-26 | 1980-06-10 | Shell Oil Company | Process for preparing an ethylene oxide catalyst |
| GB1574426A (en) * | 1976-03-25 | 1980-09-10 | Shell Int Research | Process for preparing modified silver catalysts |
| US4212772A (en) * | 1976-05-19 | 1980-07-15 | Basf Aktiengesellschaft | Catalyst for the manufacture of ethylene oxide |
| IT1078404B (it) * | 1976-05-19 | 1985-05-08 | Basf Ag | Catalizzatore per la preparazione di ossido di etilene |
| GB1578133A (en) * | 1976-05-28 | 1980-11-05 | Ici Ltd | Productionof alkylene oxides and catalysts therefor |
| US4168247A (en) * | 1976-05-28 | 1979-09-18 | Imperial Chemical Industries Limited | Catalysts for the production of alkylene oxides |
| US4066575A (en) * | 1976-07-26 | 1978-01-03 | Halcon International, Inc. | Process for the preparation of a supported silver catalyst |
| DE2636680C3 (de) * | 1976-08-14 | 1979-04-05 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren |
| DE2649359C3 (de) * | 1976-10-29 | 1979-07-26 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Verbesserung der Wirksamkeit von gebrauchten Silber-Trägerkatalysatoren |
| DE2819595A1 (de) * | 1977-05-12 | 1978-12-07 | Basf Ag | Katalysator zur herstellung von aethylenoxid |
| GB1594362A (en) * | 1977-05-23 | 1981-07-30 | Ici Ltd | Production of alkylene oxides and catalysts therefor |
| JPS5929293B2 (ja) * | 1977-07-01 | 1984-07-19 | 株式会社日本触媒 | 酸化エチレン製造用銀担持触媒の製造方法 |
| DE2740480B2 (de) * | 1977-09-08 | 1979-07-05 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren |
| DE2861030D1 (en) * | 1977-11-19 | 1981-11-26 | Basf Ag | Process for preparing an ethylene oxide catalyst |
| CA1162181A (en) * | 1979-03-20 | 1984-02-14 | Paul C. Ellgen | Catalyst composition and process for oxidation of ethylene to ethylene oxide |
| US4342667A (en) * | 1979-03-26 | 1982-08-03 | The Halcon Sd Group, Inc. | Process for preparing a silver catalyst |
| US4350616A (en) * | 1980-07-03 | 1982-09-21 | The Dow Chemical Company | Method of making catalysts for the production of ethylene oxide |
| US4368144A (en) * | 1980-12-22 | 1983-01-11 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Silver catalyst for production of ethylene oxide |
| DE3264712D1 (en) * | 1981-02-25 | 1985-08-22 | Mitsubishi Petrochemical Co | Silver-based catalyst for production of ethylene oxide |
-
1982
- 1982-03-24 US US06/361,304 patent/US4760042A/en not_active Expired - Lifetime
-
1983
- 1983-03-16 IN IN171/DEL/83A patent/IN159018B/en unknown
- 1983-03-17 NL NL8300970A patent/NL193590C/nl not_active IP Right Cessation
- 1983-03-21 AU AU12626/83A patent/AU555895B2/en not_active Expired
- 1983-03-23 SE SE8301582A patent/SE452257B/sv not_active IP Right Cessation
- 1983-03-23 NO NO831045A patent/NO158486C/no unknown
- 1983-03-23 SU SU833615803A patent/SU1568882A3/ru active
- 1983-03-23 CA CA000424328A patent/CA1212935A/en not_active Expired
- 1983-03-23 FR FR8304760A patent/FR2523971B1/fr not_active Expired
- 1983-03-23 BE BE0/210383A patent/BE896248A/fr not_active IP Right Cessation
- 1983-03-23 BR BR8301487A patent/BR8301487A/pt unknown
- 1983-03-24 MX MX196706A patent/MX163141B/es unknown
- 1983-03-24 RO RO83110455A patent/RO91213A/ro unknown
- 1983-03-24 IT IT8347983A patent/IT1197614B/it active
- 1983-03-24 GB GB08308106A patent/GB2117263B/en not_active Expired
- 1983-03-24 BG BG060271A patent/BG37676A3/xx unknown
- 1983-03-24 DE DE3310752A patent/DE3310752A1/de active Granted
- 1983-03-24 ES ES520956A patent/ES520956A0/es active Granted
- 1983-03-24 DD DD83249106A patent/DD207863A5/de not_active IP Right Cessation
- 1983-03-24 JP JP58049675A patent/JPS58174238A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3310752A1 (de) | 1983-09-29 |
| IT8347983A0 (it) | 1983-03-24 |
| ES8404875A1 (es) | 1984-05-16 |
| NO158486C (no) | 1988-09-21 |
| RO91213A (ro) | 1987-03-30 |
| NL193590B (nl) | 1999-11-01 |
| BG37676A3 (en) | 1985-07-16 |
| ES520956A0 (es) | 1984-05-16 |
| IT1197614B (it) | 1988-12-06 |
| NO831045L (no) | 1983-09-26 |
| JPS58174238A (ja) | 1983-10-13 |
| SU1568882A3 (ru) | 1990-05-30 |
| BR8301487A (pt) | 1983-12-06 |
| NO158486B (no) | 1988-06-13 |
| BE896248A (fr) | 1983-09-23 |
| SE8301582D0 (sv) | 1983-03-23 |
| SE8301582L (sv) | 1983-09-25 |
| MX163141B (es) | 1991-08-30 |
| FR2523971A1 (fr) | 1983-09-30 |
| SE452257B (sv) | 1987-11-23 |
| NL8300970A (nl) | 1983-10-17 |
| JPH0525544B2 (ro) | 1993-04-13 |
| CA1212935A (en) | 1986-10-21 |
| IN159018B (ro) | 1987-03-07 |
| GB2117263A (en) | 1983-10-12 |
| FR2523971B1 (fr) | 1987-01-16 |
| GB2117263B (en) | 1985-10-02 |
| GB8308106D0 (en) | 1983-05-05 |
| DE3310752C2 (ro) | 1993-02-04 |
| AU555895B2 (en) | 1986-10-16 |
| AU1262683A (en) | 1983-09-29 |
| DD207863A5 (de) | 1984-03-21 |
| US4760042A (en) | 1988-07-26 |
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