CA2346258A1 - Impregnation process for catalysts - Google Patents
Impregnation process for catalysts Download PDFInfo
- Publication number
- CA2346258A1 CA2346258A1 CA002346258A CA2346258A CA2346258A1 CA 2346258 A1 CA2346258 A1 CA 2346258A1 CA 002346258 A CA002346258 A CA 002346258A CA 2346258 A CA2346258 A CA 2346258A CA 2346258 A1 CA2346258 A1 CA 2346258A1
- Authority
- CA
- Canada
- Prior art keywords
- treatment stage
- loi
- process according
- support
- impregnated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 92
- 238000005470 impregnation Methods 0.000 title claims description 133
- 238000000034 method Methods 0.000 title claims description 98
- 238000011282 treatment Methods 0.000 claims abstract description 127
- 238000001035 drying Methods 0.000 claims abstract description 95
- 238000011221 initial treatment Methods 0.000 claims abstract description 88
- 239000002002 slurry Substances 0.000 claims abstract description 80
- 239000012018 catalyst precursor Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000002243 precursor Substances 0.000 claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 104
- 238000001354 calcination Methods 0.000 claims description 51
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 47
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 46
- 229910017052 cobalt Inorganic materials 0.000 claims description 45
- 239000010941 cobalt Substances 0.000 claims description 45
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 44
- 239000011148 porous material Substances 0.000 claims description 40
- 238000002156 mixing Methods 0.000 claims description 31
- 230000001965 increasing effect Effects 0.000 claims description 28
- 238000011068 loading method Methods 0.000 claims description 27
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 20
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 20
- 238000001291 vacuum drying Methods 0.000 claims description 17
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 229910052763 palladium Inorganic materials 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 5
- 229910002651 NO3 Inorganic materials 0.000 claims description 4
- 239000002019 doping agent Substances 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- QGUAJWGNOXCYJF-UHFFFAOYSA-N cobalt dinitrate hexahydrate Chemical compound O.O.O.O.O.O.[Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O QGUAJWGNOXCYJF-UHFFFAOYSA-N 0.000 claims 12
- 230000015572 biosynthetic process Effects 0.000 description 23
- 238000003786 synthesis reaction Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 239000012153 distilled water Substances 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 241000640882 Condea Species 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 241000282326 Felis catus Species 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000002453 autothermal reforming Methods 0.000 description 1
- -1 cobalt aluminates Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- CRHLEZORXKQUEI-UHFFFAOYSA-N dialuminum;cobalt(2+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Co+2].[Co+2] CRHLEZORXKQUEI-UHFFFAOYSA-N 0.000 description 1
- 210000003278 egg shell Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001228 spectrum 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8913—Cobalt and noble metals
-
- 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
-
- 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
- B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA98/9056 | 1998-10-05 | ||
| ZA989056 | 1998-10-05 | ||
| ZA9811334 | 1998-12-10 | ||
| ZA98/11334 | 1998-12-10 | ||
| PCT/IB1999/001626 WO2000020116A1 (en) | 1998-10-05 | 1999-10-04 | Impregnation process for catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2346258A1 true CA2346258A1 (en) | 2000-04-13 |
Family
ID=69374937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002346258A Abandoned CA2346258A1 (en) | 1998-10-05 | 1999-10-04 | Impregnation process for catalysts |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6455462B2 (enExample) |
| EP (1) | EP1119411B1 (enExample) |
| JP (1) | JP4465114B2 (enExample) |
| KR (1) | KR20010080035A (enExample) |
| CN (1) | CN1322153A (enExample) |
| AR (1) | AR023057A1 (enExample) |
| AT (1) | ATE243561T1 (enExample) |
| AU (1) | AU747207B2 (enExample) |
| BR (1) | BR9915344B1 (enExample) |
| CA (1) | CA2346258A1 (enExample) |
| CZ (1) | CZ20011201A3 (enExample) |
| DE (1) | DE69909112T2 (enExample) |
| ES (1) | ES2201768T3 (enExample) |
| MY (1) | MY121100A (enExample) |
| NO (1) | NO322729B1 (enExample) |
| NZ (1) | NZ510952A (enExample) |
| PE (1) | PE20001148A1 (enExample) |
| PL (1) | PL347129A1 (enExample) |
| RU (1) | RU2223821C2 (enExample) |
| WO (1) | WO2000020116A1 (enExample) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1237652A1 (en) | 1999-12-01 | 2002-09-11 | Sasol Technology (Proprietary) Limited | Cobalt catalysts |
| KR20030021169A (ko) | 2000-06-12 | 2003-03-12 | 사솔 테크날러지 (프로프라이어터리) 리미티드 | 코발트 촉매 |
| DE60123621T3 (de) | 2000-07-24 | 2010-07-01 | Sasol Technology (Proprietary) Ltd. | Verfahren zur herstellung von kohlenwasserstoffen aus einem synthesegas |
| KR100517321B1 (ko) * | 2000-12-27 | 2005-09-27 | 주식회사 효성 | 금속촉매 담지조 |
| US7452844B2 (en) * | 2001-05-08 | 2008-11-18 | Süd-Chemie Inc | High surface area, small crystallite size catalyst for Fischer-Tropsch synthesis |
| AR034912A1 (es) * | 2001-07-27 | 2004-03-24 | Sasol Tech Pty Ltd | Produccion de cera obtenida mediante sintesis fischer-tropsch |
| BR0210813A (pt) | 2001-10-25 | 2004-06-22 | Sasol Tech Pty Ltd | Processo para produzir um catalizador fischer-tropsch suportado |
| KR100522042B1 (ko) * | 2002-07-15 | 2005-10-18 | 김희정 | 일산화탄소 산화용 촉매의 제조방법 |
| GB0226514D0 (en) * | 2002-11-13 | 2002-12-18 | Statoil Asa | Fischer-tropsch catalysts |
| GB2410449B (en) | 2004-01-28 | 2008-05-21 | Statoil Asa | Fischer-Tropsch catalysts |
| JP2005279508A (ja) * | 2004-03-30 | 2005-10-13 | Matsushita Electric Ind Co Ltd | 三次元構造体の乾燥前処理方法、および排ガス浄化用フィルターとその製造方法 |
| DE102005019103B4 (de) | 2004-04-26 | 2023-09-21 | Sasol Technology (Proprietary) Ltd. | Verfahren zur Herstellung eines auf Cobalt basierenden Katalysators für die Fischer-Tropsch-Synthese und Verfahren zur Herstellung eines Fischer-Tropsch-Kohlenwasserstoffproduktes |
| WO2006075216A1 (en) | 2005-01-11 | 2006-07-20 | Sasol Technology (Proprietary) Limited | Producing supported cobalt catalysts for the fisher-tropsch synthesis |
| ITMI20051410A1 (it) * | 2005-07-22 | 2007-01-23 | Eni Spa | Procedimento per la preparazione di catalizzatori di fischer-tropsch ad alta stabilita' meccanica, termica e chimica |
| AU2008247040B2 (en) * | 2007-05-04 | 2011-08-04 | Sasol Technology (Proprietary) Limited | Catalysts |
| WO2008139407A2 (en) | 2007-05-11 | 2008-11-20 | Sasol Technology (Proprietary) Limited | Catalysts |
| AU2009237307B2 (en) | 2008-04-15 | 2013-04-18 | Sasol Technology (Proprietary) Limited | Catalysts |
| JP5467664B2 (ja) | 2009-06-03 | 2014-04-09 | サソール テクノロジー（プロプライエタリー）リミテッド | 溶融有機物質によって保護された触媒体を製造するためのプロセス及び設備 |
| FR2946659B1 (fr) | 2009-06-10 | 2011-07-01 | Inst Francais Du Petrole | Methode pour optimiser le fonctionnement d'une unite de synthese d'hydrocarbures a partir de gaz de synthese par controle de la pression partielle en co |
| GB2473071B (en) | 2009-09-01 | 2013-09-11 | Gtl F1 Ag | Fischer-tropsch catalysts |
| GB2475492B (en) | 2009-11-18 | 2014-12-31 | Gtl F1 Ag | Fischer-Tropsch synthesis |
| FR2962664B1 (fr) * | 2010-07-16 | 2014-03-14 | IFP Energies Nouvelles | Catalyseur a base de cobalt sur support silice-alumine pour la synthese fischer-tropsch |
| US9242229B2 (en) | 2010-08-09 | 2016-01-26 | Gtl.F1 Ag | Fischer-tropsch catalysts |
| WO2012107844A1 (en) | 2011-02-09 | 2012-08-16 | Sasol Technology (Proprietary) Limited | Catalysts |
| CN103717289A (zh) | 2011-04-11 | 2014-04-09 | Ada-Es股份有限公司 | 用于气体组分捕集的流化床方法和系统 |
| MY164214A (en) | 2011-09-21 | 2017-11-30 | Sasol Tech (Proprietary) Limited | Process for preparing a cobalt-containing fischer tropsch catalyst |
| JP6248045B2 (ja) | 2011-12-14 | 2017-12-13 | サソール テクノロジー（プロプライエタリー）リミテッド | 触媒 |
| FR2991198B1 (fr) * | 2012-05-30 | 2015-05-15 | IFP Energies Nouvelles | Procede de preparation d'un catalyseur mettant en oeuvre au moins une etape de sechage rapide et au moins une etape de sechage en lit fluidise et son utilisation pour la synthese fischer-tropsch |
| WO2014020507A2 (en) | 2012-08-02 | 2014-02-06 | Sasol Technology (Proprietary) Limited | Catalysts |
| CA2884778C (en) | 2012-09-20 | 2019-06-11 | ADA-ES, Inc. | Method and system to reclaim functional sites on a sorbent contaminated by heat stable salts |
| US8999145B2 (en) | 2012-10-15 | 2015-04-07 | Uop Llc | Slurry hydrocracking process |
| PE20150841A1 (es) | 2012-10-24 | 2015-06-05 | Sasol Tech Pty Ltd | Catalizadores |
| WO2014140973A1 (en) | 2013-03-14 | 2014-09-18 | Sasol Technology (Pty) Limited | A hydrocarbon synthesis process using a cobalt-based catalyst supported on a silicon carbide comprising support |
| CN104549557B (zh) * | 2013-10-17 | 2018-11-02 | 中国石油化工股份有限公司 | 一种微粒载体的浸渍方法 |
| CA2977175C (en) | 2015-02-25 | 2022-11-15 | Sasol Technology (Pty) Limited | A hydrocarbon synthesis process |
| KR101766906B1 (ko) | 2015-06-24 | 2017-08-09 | 한국화학연구원 | 양극산화 알루미나를 이용한 관형 촉매 시스템의 제조방법 |
| WO2018029548A1 (en) | 2016-08-11 | 2018-02-15 | Sasol South Africa (Pty) Limited | A cobalt-containing catalyst composition |
| CN107983404B (zh) * | 2016-10-26 | 2020-08-18 | 中国石油化工股份有限公司 | 一种加氢催化剂成型载体 |
| CN108262044B (zh) * | 2016-12-30 | 2021-06-11 | 中国石油化工股份有限公司 | 费托合成催化剂的制备方法及所制备的费托合成催化剂 |
| US11471862B2 (en) * | 2017-05-17 | 2022-10-18 | Basf Corporation | Bottoms upgrading and low coke fluid catalytic cracking catalyst |
| KR102519507B1 (ko) | 2019-09-30 | 2023-04-07 | 주식회사 엘지화학 | 프로필렌의 암모산화용 촉매, 이의 제조 방법, 및 이를 이용한 프로필렌의 암모산화 방법 |
| CN113164929B (zh) * | 2019-09-30 | 2024-07-12 | 株式会社Lg化学 | 用于丙烯的氨氧化催化剂、该催化剂的制备方法、使用该催化剂的氨氧化方法 |
| US12338200B2 (en) | 2019-09-30 | 2025-06-24 | Lg Chem, Ltd. | Ammoxidation catalyst for propylene, manufacturing method of the same catalyst, ammoxidation method using the same catalyst |
| CN114901391B (zh) * | 2019-11-26 | 2024-11-26 | 埃克森美孚化学专利公司 | 生产负载型催化剂的系统和方法 |
| CN111498831A (zh) * | 2020-06-02 | 2020-08-07 | 上海交通大学 | 在碳纳米囊中原位空间限制生长二维MoS2纳米片 |
| JP7396511B2 (ja) * | 2020-09-29 | 2023-12-12 | 株式会社レゾナック | 酢酸エチル製造用触媒の製造方法 |
| IL303685B2 (en) * | 2023-06-13 | 2025-02-01 | Electriq Global Energy Solutions Ltd | Ceramic catalyst, method for its preparation and uses |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57130934A (en) * | 1981-02-07 | 1982-08-13 | Mitsubishi Petrochem Co Ltd | Preparation of 2c compound containing oxygen |
| US4568663A (en) | 1984-06-29 | 1986-02-04 | Exxon Research And Engineering Co. | Cobalt catalysts for the conversion of methanol to hydrocarbons and for Fischer-Tropsch synthesis |
| US4801573A (en) | 1987-10-23 | 1989-01-31 | 501 Den Norske Stats Oljeslenskap A.S. | Catalyst for production of hydrocarbons |
| US5140050A (en) | 1988-11-23 | 1992-08-18 | Exxon Research And Engineering Co. | Titania catalysts, their preparation, and use in Fischer-Tropsch synthesis |
| RU2024297C1 (ru) * | 1988-12-28 | 1994-12-15 | Ден Норске Штатс Ольеселскап А/С | Катализатор для конверсии газа в углеводороды по синтезу фишера - тропша |
| US5102851A (en) * | 1988-12-28 | 1992-04-07 | Den Norske Stats Oljeselskap A.S. | Supported catalyst for hydrocarbon synthesis |
| DZ1708A1 (fr) * | 1992-08-18 | 2002-02-17 | Shell Int Research | Procédé de préparation de combustibles hydrocarbones. |
| US5424262A (en) * | 1994-02-25 | 1995-06-13 | Energy, Mines And Resources Canada | Fluidized cracking catalyst with in situ metal traps |
| DZ2013A1 (fr) * | 1995-04-07 | 2002-10-23 | Sastech Ltd | Catalyseurs. |
| US5705661A (en) * | 1995-09-25 | 1998-01-06 | Mitsubishi Chemical Corporation | Catalyst for production of ethylene oxide |
| ZA98586B (en) * | 1997-02-20 | 1999-07-23 | Sasol Tech Pty Ltd | "Hydrogenation of hydrocarbons". |
| DZ2724A1 (fr) | 1998-02-20 | 2003-09-01 | Sasol Tech Pty Ltd | Procédé pour la production d'hydrocarbures à partir d'un gaz de synthèse et leurs catalyseurs. |
-
1999
- 1999-10-04 PE PE1999001004A patent/PE20001148A1/es not_active Application Discontinuation
- 1999-10-04 RU RU2001111860/04A patent/RU2223821C2/ru active
- 1999-10-04 DE DE69909112T patent/DE69909112T2/de not_active Expired - Lifetime
- 1999-10-04 KR KR1020017004402A patent/KR20010080035A/ko not_active Withdrawn
- 1999-10-04 ES ES99944753T patent/ES2201768T3/es not_active Expired - Lifetime
- 1999-10-04 AU AU57563/99A patent/AU747207B2/en not_active Expired
- 1999-10-04 CZ CZ20011201A patent/CZ20011201A3/cs unknown
- 1999-10-04 WO PCT/IB1999/001626 patent/WO2000020116A1/en not_active Ceased
- 1999-10-04 JP JP2000573470A patent/JP4465114B2/ja not_active Expired - Lifetime
- 1999-10-04 BR BRPI9915344-0A patent/BR9915344B1/pt not_active IP Right Cessation
- 1999-10-04 CN CN99811743A patent/CN1322153A/zh active Pending
- 1999-10-04 NZ NZ510952A patent/NZ510952A/xx unknown
- 1999-10-04 EP EP99944753A patent/EP1119411B1/en not_active Expired - Lifetime
- 1999-10-04 AR ARP990105026A patent/AR023057A1/es not_active Application Discontinuation
- 1999-10-04 PL PL99347129A patent/PL347129A1/xx unknown
- 1999-10-04 CA CA002346258A patent/CA2346258A1/en not_active Abandoned
- 1999-10-04 AT AT99944753T patent/ATE243561T1/de not_active IP Right Cessation
- 1999-10-05 MY MYPI99004281A patent/MY121100A/en unknown
-
2001
- 2001-03-30 US US09/822,781 patent/US6455462B2/en not_active Expired - Lifetime
- 2001-04-04 NO NO20011699A patent/NO322729B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MY121100A (en) | 2005-12-30 |
| EP1119411A1 (en) | 2001-08-01 |
| DE69909112T2 (de) | 2003-12-24 |
| PL347129A1 (en) | 2002-03-25 |
| US20010051589A1 (en) | 2001-12-13 |
| BR9915344A (pt) | 2001-10-09 |
| NO20011699D0 (no) | 2001-04-04 |
| ES2201768T3 (es) | 2004-03-16 |
| RU2223821C2 (ru) | 2004-02-20 |
| AU747207B2 (en) | 2002-05-09 |
| JP2002526241A (ja) | 2002-08-20 |
| NZ510952A (en) | 2003-04-29 |
| PE20001148A1 (es) | 2000-11-03 |
| WO2000020116A1 (en) | 2000-04-13 |
| AU5756399A (en) | 2000-04-26 |
| KR20010080035A (ko) | 2001-08-22 |
| JP4465114B2 (ja) | 2010-05-19 |
| DE69909112D1 (de) | 2003-07-31 |
| NO20011699L (no) | 2001-06-05 |
| AR023057A1 (es) | 2002-09-04 |
| NO322729B1 (no) | 2006-12-04 |
| BR9915344B1 (pt) | 2014-10-21 |
| ATE243561T1 (de) | 2003-07-15 |
| US6455462B2 (en) | 2002-09-24 |
| EP1119411B1 (en) | 2003-06-25 |
| CZ20011201A3 (cs) | 2001-10-17 |
| CN1322153A (zh) | 2001-11-14 |
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| FZDE | Discontinued |