RU2001110170A - Способ получения катализаторов с улучшенными каталитическими свойствами - Google Patents
Способ получения катализаторов с улучшенными каталитическими свойствамиInfo
- Publication number
- RU2001110170A RU2001110170A RU2001110170/04A RU2001110170A RU2001110170A RU 2001110170 A RU2001110170 A RU 2001110170A RU 2001110170/04 A RU2001110170/04 A RU 2001110170/04A RU 2001110170 A RU2001110170 A RU 2001110170A RU 2001110170 A RU2001110170 A RU 2001110170A
- Authority
- RU
- Russia
- Prior art keywords
- combinations
- reduced
- group
- metal
- carrier
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims 3
- 230000003197 catalytic Effects 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002245 particle Substances 0.000 claims 6
- 229910052751 metal Inorganic materials 0.000 claims 5
- 239000002184 metal Substances 0.000 claims 5
- 239000000969 carrier Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 3
- 239000001257 hydrogen Substances 0.000 claims 3
- 229910052739 hydrogen Inorganic materials 0.000 claims 3
- -1 hydrogen ions Chemical class 0.000 claims 3
- 238000005470 impregnation Methods 0.000 claims 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitrogen oxide Substances O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 2
- 238000006735 epoxidation reaction Methods 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N Cesium Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N Rhenium Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims 1
- 239000005092 Ruthenium Substances 0.000 claims 1
- 229910052788 barium Inorganic materials 0.000 claims 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium(0) Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 229910052792 caesium Inorganic materials 0.000 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 229910052803 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- 238000010668 complexation reaction Methods 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 238000005342 ion exchange Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052813 nitrogen oxide Inorganic materials 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 229910052702 rhenium Inorganic materials 0.000 claims 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims 1
- 229910052703 rhodium Inorganic materials 0.000 claims 1
- 239000010948 rhodium Substances 0.000 claims 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims 1
- 229910052701 rubidium Inorganic materials 0.000 claims 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims 1
- 229910052707 ruthenium Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 1
- 229910052712 strontium Inorganic materials 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
Claims (9)
1. Способ получения катализатора, пригодного для эпоксидирования олефинов в газовой фазе, включающий стадии:
выбора неорганического носителя; и
нанесения серебра и, необязательно, промотирующих веществ на носитель;
при этом нанесение осуществляют с помощью раствора для пропитки, активность водородных ионов в котором снижена, по меньшей мере, в 5 раз.
2. Способ по п.1, отличающийся тем, что активность водородных ионов в растворе для пропитки снижают при добавлении основания.
3. Способ по п.1 или 2, отличающийся тем, что активность водородных ионов в растворе для пропитки снижают в 5-1000 раз.
4. Способ по любому из пп.1-3, отличающийся тем, что используют носитель со сниженной концентрацией ионизуемых частиц, находящихся на его поверхности.
5. Способ по из п.4, отличающийся тем, что упомянутую концентрацию одной или более ионизуемых частиц на поверхности носителя снижают методом, эффективным для перевода ионизуемых частиц в ионное состояние и удаления частиц, или перевода ионизуемых частиц в нерастворимое состояние, или перевода ионизуемых частиц в стационарное состояние.
6. Способ по п.5, в котором упомянутый метод выбирают из промывания, ионного обмена, испарения, осаждения, комплексообразования и их сочетания.
7. Способ по любому из пп.1-6, включающий в себя, кроме того, нанесение одного или более промоторов, выбранных из серы, фосфора, бора, фтора, металлов из группы с IA до группы VIII, редкоземельных металлов и их сочетаний.
8. Способ по п.7, отличающийся тем, что металл из группы IA выбирают из калия, рубидия, цезия, лития, натрия и их сочетаний, металл из группы IIA, при его наличии, выбирают из магния, кальция, стронция, бария и их сочетаний, металл из группы VIIb, при его наличии, представляет собой рений, а металл из группы VIII, при его наличии, выбирают из кобальта, железа, никеля, рутения, родия, палладия и их сочетаний.
9. Способ каталитического эпоксидирования алкена кислородсодержащим газом, в котором используют катализатор, полученный по способу любого из пп.1-8, а к кислородсодержащему газу добавляют, по меньшей мере, один из оксидов азота.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10019598P | 1998-09-14 | 1998-09-14 | |
| US60/100,195 | 1998-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2001110170A true RU2001110170A (ru) | 2003-07-20 |
| RU2234370C2 RU2234370C2 (ru) | 2004-08-20 |
Family
ID=22278557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2001110170/04A RU2234370C2 (ru) | 1998-09-14 | 1999-09-09 | Способ получения катализаторов с улучшенными каталитическими свойствами |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6656874B2 (ru) |
| EP (1) | EP1115486B1 (ru) |
| JP (1) | JP4518673B2 (ru) |
| KR (1) | KR100572967B1 (ru) |
| CN (1) | CN1145526C (ru) |
| AT (1) | ATE391552T1 (ru) |
| AU (1) | AU757495B2 (ru) |
| BR (1) | BR9913599A (ru) |
| CA (1) | CA2343784C (ru) |
| DE (1) | DE69938503T2 (ru) |
| ES (1) | ES2301248T3 (ru) |
| GC (1) | GC0000067A (ru) |
| ID (1) | ID29419A (ru) |
| MX (1) | MX259780B (ru) |
| MY (1) | MY121431A (ru) |
| RU (1) | RU2234370C2 (ru) |
| TR (1) | TR200100751T2 (ru) |
| TW (1) | TWI224027B (ru) |
| WO (1) | WO2000015334A1 (ru) |
| ZA (1) | ZA200101903B (ru) |
Families Citing this family (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7504525B2 (en) * | 1998-09-14 | 2009-03-17 | Shell Oil Company | Catalyst composition |
| AU757735B2 (en) * | 1998-09-14 | 2003-03-06 | Shell Internationale Research Maatschappij B.V. | Epoxidation catalyst carrier, preparation and use thereof |
| US7232786B2 (en) * | 1998-09-14 | 2007-06-19 | Shell Oil Company | Catalyst composition |
| US7232918B2 (en) | 2001-11-06 | 2007-06-19 | Shell Oil Company | Catalyst composition |
| CN1281322C (zh) | 2001-03-30 | 2006-10-25 | 国际壳牌研究有限公司 | 制备含viii族金属的催化剂的方法和该催化剂用于制备烯基羧酸酯的用途 |
| US7193094B2 (en) | 2001-11-20 | 2007-03-20 | Shell Oil Company | Process and systems for the epoxidation of an olefin |
| US6831037B2 (en) | 2002-02-25 | 2004-12-14 | Saint-Gobain Norpro Corporation | Catalyst carriers |
| JP4421201B2 (ja) | 2002-03-27 | 2010-02-24 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 触媒を調製する方法、触媒、および触媒の使用 |
| JP4430948B2 (ja) * | 2002-04-08 | 2010-03-10 | ズードケミー触媒株式会社 | 金属水素化物含有排ガス処理剤及び金属水素化物含有排ガス処理方法 |
| US6750173B2 (en) | 2002-04-08 | 2004-06-15 | Scientific Design Company, Inc. | Ethylene oxide catalyst |
| DE60332457D1 (de) | 2002-06-28 | 2010-06-17 | Shell Int Research | Verfahren zur verbesserung der selektivität eines katalysators und verfahren zum epoxidieren eines olefins |
| CA2494767C (en) | 2002-06-28 | 2012-07-17 | John Robert Lockemeyer | A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin |
| DE10240128A1 (de) * | 2002-08-30 | 2004-03-11 | Basf Ag | Silberkatalysator für die Epoxidation von Propylen |
| TWI346574B (en) * | 2003-03-31 | 2011-08-11 | Shell Int Research | A catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition |
| CA2520776C (en) | 2003-04-01 | 2012-05-08 | Shell Internationale Research Maatschappij B.V. | An olefin epoxidation process and a catalyst for use in the process |
| US7348444B2 (en) | 2003-04-07 | 2008-03-25 | Shell Oil Company | Process for the production of an olefin oxide |
| US6846774B2 (en) * | 2003-04-23 | 2005-01-25 | Scientific Design Co., Inc. | Ethylene oxide catalyst |
| US20040225138A1 (en) * | 2003-05-07 | 2004-11-11 | Mcallister Paul Michael | Reactor system and process for the manufacture of ethylene oxide |
| US20040224841A1 (en) * | 2003-05-07 | 2004-11-11 | Marek Matusz | Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof |
| US8148555B2 (en) | 2003-06-26 | 2012-04-03 | Shell Oil Company | Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
| EP1675678B1 (en) | 2003-10-16 | 2011-09-28 | Dow Technology Investments LLC | Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production |
| TW200600190A (en) * | 2004-04-01 | 2006-01-01 | Shell Int Research | Process for preparing a silver catalyst, the catalyst, and use thereof in olefin oxidation |
| TW200602123A (en) * | 2004-04-01 | 2006-01-16 | Shell Int Research | Process for preparing a catalyst, the catalyst, and a use of the catalyst |
| TW200613056A (en) * | 2004-04-01 | 2006-05-01 | Shell Int Research | A process for preparing a silver catalyst, the catalyst, and a use of the catalyst for olefin oxidation |
| KR20070036132A (ko) | 2004-06-18 | 2007-04-02 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 산화올레핀, 1,2-디올, 1,2-디올 에테르, 또는알칸올아민의 생산 방법 |
| TW200616989A (en) | 2004-06-18 | 2006-06-01 | Shell Int Research | A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine |
| US8536083B2 (en) | 2004-09-01 | 2013-09-17 | Shell Oil Company | Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier |
| EP1791635A2 (en) | 2004-09-01 | 2007-06-06 | Shell Internationale Research Maatschappij B.V. | An olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier |
| AU2005289799A1 (en) * | 2004-09-24 | 2006-04-06 | Shell Internationale Research Maatschappij B.V. | A process for selecting shaped particles, a process for installing a system, a process for reacting a gaseous feedstock in such a system, a computer program product, and a computer system |
| US7566428B2 (en) * | 2005-03-11 | 2009-07-28 | Saint-Gobain Ceramics & Plastics, Inc. | Bed support media |
| US20060204414A1 (en) * | 2005-03-11 | 2006-09-14 | Saint-Gobain Ceramics & Plastics, Inc. | Bed support media |
| EP1890807B1 (en) | 2005-06-07 | 2019-04-03 | Shell International Research Maatschappij B.V. | A catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine |
| TWI334363B (en) | 2005-06-07 | 2010-12-11 | Saint Gobain Ceramics | A catalyst carrier |
| US7655596B2 (en) * | 2005-12-22 | 2010-02-02 | Saudi Basic Industries Corporation | Catalyst for epoxidation of an alkene to an alkene oxide, method of making and method of using thereof |
| WO2007092738A2 (en) * | 2006-02-03 | 2007-08-16 | Shell Oil Company | A process for treating a catalyst, the catalyst, and use of the catalyst |
| JP4175387B2 (ja) * | 2006-05-31 | 2008-11-05 | トヨタ自動車株式会社 | 排ガス浄化触媒製造方法 |
| KR20090083937A (ko) * | 2006-11-20 | 2009-08-04 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 담체 처리방법, 촉매 제조방법, 촉매, 및 이 촉매의 용도 |
| CN103599798B (zh) | 2007-05-09 | 2015-11-18 | 国际壳牌研究有限公司 | 环氧化催化剂及其制备方法和生产环氧烷、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺的方法 |
| WO2009029578A2 (en) | 2007-08-27 | 2009-03-05 | Shell Oil Company | A carrier, a process for preparing the carrier, an olefin epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine |
| CN102056909B (zh) | 2008-05-07 | 2014-03-05 | 国际壳牌研究有限公司 | 环氧化工艺的开车方法及环氧乙烷、1，2-二醇、1，2-二醇醚、1，2-碳酸酯或链烷醇胺的制备方法 |
| KR101629038B1 (ko) | 2008-05-07 | 2016-06-09 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법 |
| US8987482B2 (en) | 2011-10-28 | 2015-03-24 | Basf Se | Process for producing a supported silver catalyst |
| WO2013148417A1 (en) * | 2012-03-27 | 2013-10-03 | Dow Technology Investments Llc | Method of making a manganese containing supported silver catalyst intermediate |
| TWI632138B (zh) | 2013-05-16 | 2018-08-11 | 科學設計股份有限公司 | 具有降低鈉含量之建基於銀之環氧乙烷觸媒 |
| TWI632954B (zh) | 2013-05-16 | 2018-08-21 | 科學設計股份有限公司 | 改善環氧乙烷觸媒的催化效能之載體處理 |
| RU2674990C1 (ru) | 2013-12-19 | 2018-12-14 | Сайентифик Дизайн Компани, Инк. | Высококонцентрированные серебросодержащие растворы для изготовления катализаторов синтеза этиленоксида |
| US11000819B2 (en) | 2015-12-15 | 2021-05-11 | Shell Oil Company | Guard bed system and process |
| WO2017102698A1 (en) | 2015-12-15 | 2017-06-22 | Shell Internationale Research Maatschappij B.V. | Processes and systems for removing an alkyl iodide impurity from a recycle gas stream in the production of ethylene oxide |
| RU2733849C2 (ru) | 2015-12-15 | 2020-10-07 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ и система удаления иодидных примесей из потока оборотного газа в производстве этиленоксида |
| BR112018011943B1 (pt) | 2015-12-15 | 2021-11-30 | Shell Internationale Research Maatschappij B.V. | Processo e sistema de reação para produção de óxido de etileno, carbonato de etileno e/ou etilenoglicol a partir de etileno |
| TWI772330B (zh) | 2016-10-14 | 2022-08-01 | 荷蘭商蜆殼國際研究所 | 用於定量分析氣態製程流之方法及設備 |
| BR112019011162B1 (pt) | 2016-12-02 | 2022-08-16 | Shell Internationale Research Maatschappij B.V. | Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno |
| EP3749449B1 (en) | 2018-02-07 | 2022-02-02 | Basf Se | Method for preparing a silver impregnation solution |
| EP3639923A1 (en) | 2018-10-15 | 2020-04-22 | Basf Se | Process for producing ethylene oxide by gas-phase oxidation of ethylene |
| EP3639924A1 (en) | 2018-10-15 | 2020-04-22 | Basf Se | Catalyst for producing ethylene oxide by gas-phase oxidation |
| EP3659703A1 (en) | 2018-11-28 | 2020-06-03 | Basf Se | Catalyst for producing ethylene oxide by gas-phase oxidation |
| EP3885038A1 (en) | 2020-03-27 | 2021-09-29 | Basf Se | Process for producing an epoxidation catalyst |
| WO2021260138A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Shaped catalyst body for the production of ethylene oxide |
| WO2021260140A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Production of porous alpha-alumina supports from boehmitic derived aluminas |
| CN115867381A (zh) | 2020-06-26 | 2023-03-28 | 巴斯夫欧洲公司 | 多孔催化剂载体成型体 |
| CN114377721A (zh) * | 2020-10-22 | 2022-04-22 | 湘潭大学 | 一种介孔催化剂的制备方法及其在烯烃环氧化反应中的应用 |
| TW202239752A (zh) | 2020-12-29 | 2022-10-16 | 荷蘭商蜆殼國際研究所 | 用於生產環氧乙烷之製程 |
| CN116723893A (zh) | 2021-01-26 | 2023-09-08 | 巴斯夫欧洲公司 | 环氧化催化剂 |
| WO2022268348A1 (en) | 2021-06-25 | 2022-12-29 | Basf Se | High purity tableted alpha-alumina catalyst support |
| WO2024079247A1 (en) | 2022-10-12 | 2024-04-18 | Basf Se | Epoxidation catalyst |
| CN115739112B (zh) * | 2022-11-22 | 2024-06-21 | 北京化工大学 | 一种CoRhCs三金属催化剂的合成方法及其应用 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2005978A1 (en) * | 1968-04-10 | 1969-12-19 | Institu Cercetari Petroc | Catalyst for oxidation of ethylene to ethylene oxide |
| DE2304831C3 (de) * | 1973-02-01 | 1978-06-22 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur katalytischen Entfernung von Kohlenmonoxid, unverbrannten Kohlenwasserstoffen und Stickoxiden aus Autoabgasen |
| US4212772A (en) * | 1976-05-19 | 1980-07-15 | Basf Aktiengesellschaft | Catalyst for the manufacture of ethylene oxide |
| DE2819595A1 (de) * | 1977-05-12 | 1978-12-07 | Basf Ag | Katalysator zur herstellung von aethylenoxid |
| HU177860B (en) * | 1979-05-22 | 1982-01-28 | Mta Koezponti Hivatala | Method for producing carrier metal catalyzers |
| US4235798A (en) * | 1979-06-28 | 1980-11-25 | Union Carbide Corporation | Process for producing two-carbon atom oxygenated compounds from synthesis gas with minimal production of methane |
| US4244889A (en) * | 1979-12-19 | 1981-01-13 | Union Carbide Corporation | Production of acetamides with rhodium-manganese catalysts |
| DE3115032A1 (de) * | 1980-04-14 | 1982-02-18 | Showa Denko K.K., Tokyo | Rhodium-katalysator und verfahren zu seiner herstellung |
| US4368144A (en) * | 1980-12-22 | 1983-01-11 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Silver catalyst for production of ethylene oxide |
| NL8501945A (nl) * | 1984-12-07 | 1986-07-01 | Unilever Nv | Katalysator geschikt voor het ontzwavelen en de bereiding van deze katalysator. |
| US4994587A (en) * | 1985-08-12 | 1991-02-19 | Union Carbide Chemicals And Plastics Company, Inc. | Catalytic system for epoxidation of alkenes employing low sodium catalyst supports |
| US4908343A (en) * | 1987-02-20 | 1990-03-13 | Union Carbide Chemicals And Plastics Company Inc. | Catalyst composition for oxidation of ethylene to ethylene oxide |
| US5187140A (en) * | 1989-10-18 | 1993-02-16 | Union Carbide Chemicals & Plastics Technology Corporation | Alkylene oxide catalysts containing high silver content |
| BR9406918A (pt) * | 1993-07-07 | 1996-07-30 | Shell Int Research | Catalisador adequado para a epoxidaçao de olefinas e processo para preparar o mesmo |
| US5418202A (en) * | 1993-12-30 | 1995-05-23 | Shell Oil Company | Ethylene oxide catalyst and process |
| ES2155111T3 (es) * | 1994-12-15 | 2001-05-01 | Shell Int Research | Procedimiento para preparar catalizadores para la obtencion de oxido de etileno. |
| DE69600628T2 (de) * | 1995-02-01 | 1999-02-25 | Shell Int Research | Alkylenoxidkatalysator und verfahren |
| US5739075A (en) * | 1995-10-06 | 1998-04-14 | Shell Oil Company | Process for preparing ethylene oxide catalysts |
| KR100512672B1 (ko) * | 1996-07-01 | 2005-12-21 | 다우 글로벌 테크놀로지스 인크. | 촉매조성물,이의재생방법및이를사용한산화올레핀의제조방법 |
| US5935894A (en) * | 1997-07-02 | 1999-08-10 | Laroche Industries, Inc. | Alumina based adsorbent containing alkali metal compounds |
| FR2770421B1 (fr) * | 1997-10-31 | 1999-12-10 | Inst Francais Du Petrole | Procede de preparation de catalyseurs utilisables dans les reactions de transformation de composes organiques |
| CN1167500C (zh) * | 1998-09-14 | 2004-09-22 | 国际壳牌研究有限公司 | 用于由催化剂表面除去可离子化物质以提高催化性能的方法 |
-
1999
- 1999-09-09 CA CA002343784A patent/CA2343784C/en not_active Expired - Fee Related
- 1999-09-09 RU RU2001110170/04A patent/RU2234370C2/ru not_active IP Right Cessation
- 1999-09-09 KR KR1020017003172A patent/KR100572967B1/ko not_active IP Right Cessation
- 1999-09-09 CN CNB998109029A patent/CN1145526C/zh not_active Expired - Lifetime
- 1999-09-09 DE DE69938503T patent/DE69938503T2/de not_active Expired - Lifetime
- 1999-09-09 AT AT99947318T patent/ATE391552T1/de not_active IP Right Cessation
- 1999-09-09 ES ES99947318T patent/ES2301248T3/es not_active Expired - Lifetime
- 1999-09-09 EP EP99947318A patent/EP1115486B1/en not_active Revoked
- 1999-09-09 ID IDW20010577A patent/ID29419A/id unknown
- 1999-09-09 AU AU60814/99A patent/AU757495B2/en not_active Ceased
- 1999-09-09 WO PCT/EP1999/006722 patent/WO2000015334A1/en active IP Right Grant
- 1999-09-09 JP JP2000569913A patent/JP4518673B2/ja not_active Expired - Fee Related
- 1999-09-09 BR BR9913599-0A patent/BR9913599A/pt not_active Application Discontinuation
- 1999-09-09 TR TR2001/00751T patent/TR200100751T2/xx unknown
- 1999-09-13 GC GCP1999280 patent/GC0000067A/xx active
- 1999-09-14 MY MYPI99003963A patent/MY121431A/en unknown
- 1999-10-19 TW TW088118045A patent/TWI224027B/zh not_active IP Right Cessation
-
2001
- 2001-03-07 ZA ZA200101903A patent/ZA200101903B/en unknown
- 2001-03-12 MX MXPA01002586 patent/MX259780B/es not_active IP Right Cessation
- 2001-03-13 US US09/805,317 patent/US6656874B2/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2001110170A (ru) | Способ получения катализаторов с улучшенными каталитическими свойствами | |
| RU2001110089A (ru) | Носитель катализатора эпоксидирования, его получение и применение | |
| KR920007686A (ko) | 지지된 은 촉매,이의 제조방법 및 이의 용도 | |
| TR200100751T2 (tr) | Geliştirilmiş katalitik özelliklere sahip bir katalizörün hazırlanması için bir işlem | |
| CA2232942A1 (en) | Process for preparing epoxidation catalysts | |
| RU2001110169A (ru) | Способ удаления ионизируемых частиц с поверхности катализатора для улучшения каталитических свойств | |
| KR970009878A (ko) | 촉매의 재생방법 | |
| CA2343783A1 (en) | Process for removing ionizable species from catalyst surface to improve catalytic properties | |
| DK0472918T3 (da) | Bærerkatalysatorer og en fremgangsmåde til deres fremstilling | |
| RU97110234A (ru) | Способ превращения хлорированного алкана в менее хлорированный алкен | |
| ES2108338T3 (es) | Recuperacion de catalizador acido agotado procedente de la alquilacion de hidrocarburos. | |
| Atmaca et al. | A density functional theory study of propylene epoxidation on RuO2 (110) surface | |
| RU2002132564A (ru) | Носитель катализатора и металлический катализатор на носителе, способ их получения и применение катализатора | |
| DE68902509D1 (de) | Hydrierungsverfahren von chlorfluoroalkenen. | |
| RU95117718A (ru) | Катализатор и способ получения азота из аммиаксодержащего отходящего газа | |
| KR101369021B1 (ko) | 수분 안정성이 향상된 유독성 가스 제거용 저온산화촉매 | |
| EA200100683A1 (ru) | Катализаторы, содержащие металлы на материалах носителя на основе гидротальцита, и способ их получения | |
| BR9907737A (pt) | Processo e aparelho para a preparação de oxiácidos de fósforo a partir de fósforo elementar | |
| JP3550653B2 (ja) | 亜酸化窒素ガス含有ガスの処理方法及びその処理触媒 | |
| EA200501440A1 (ru) | "способ обработки катализаторов гидроочистки ортофталатом и способ сульфидирования с его использованием" | |
| RU94015836A (ru) | Способ получения катализаторов для дегидрирования углеводородов | |
| RU99106675A (ru) | Способ удаления галоидных соединений, содержащихся в газе или в жидкости, при помощи состава на основе по меньшей мере одного металла | |
| JPS5290488A (en) | Catalyst for disproportionation of fluorine-containing halocarbon | |
| Choudhary et al. | Temperature-programmed desorption of water and ammonia on sulphated zirconia catalysts for measuring their strong acidity and acidity distribution | |
| RU2009144770A (ru) | Катализатор, его получение и применение |