GB201207716D0 - Catalyst treatment process - Google Patents
Catalyst treatment processInfo
- Publication number
- GB201207716D0 GB201207716D0 GB201207716A GB201207716A GB201207716D0 GB 201207716 D0 GB201207716 D0 GB 201207716D0 GB 201207716 A GB201207716 A GB 201207716A GB 201207716 A GB201207716 A GB 201207716A GB 201207716 D0 GB201207716 D0 GB 201207716D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- reactor
- shutting
- procedure
- solid
- 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.)
- Ceased
Links
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
The catalytic reactor comprises a catalyst for converting synthesis gas to a product which is liquid or solid at ambient conditions. The catalyst is in the form of solid catalytic bodies without free liquid. Operation of the reactor is stopped by performing a shutting-in procedure. After the shutting-in procedure, operation of the reactor is restarted. The restarting comprises removing products such as hydrocarbons and water from the surface of the catalyst gradually so as to avoid damage to the pore structure of the catalyst by purging the catalyst with a flowing gas that contains a reducing agent e.g. hydrogen, for between 6 and 12 hours, at a temperature at or below the normal operating temperature of the catalyst.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB201207716A GB201207716D0 (en) | 2012-05-02 | 2012-05-02 | Catalyst treatment process |
| PCT/GB2013/051068 WO2013164583A1 (en) | 2012-05-02 | 2013-04-26 | A process for purging a catalytic reactor used to convert synthesis gas |
| TW102115650A TW201402205A (en) | 2012-05-02 | 2013-05-02 | A process for use with a catalytic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB201207716A GB201207716D0 (en) | 2012-05-02 | 2012-05-02 | Catalyst treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB201207716D0 true GB201207716D0 (en) | 2012-06-13 |
Family
ID=46330708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB201207716A Ceased GB201207716D0 (en) | 2012-05-02 | 2012-05-02 | Catalyst treatment process |
Country Status (3)
| Country | Link |
|---|---|
| GB (1) | GB201207716D0 (en) |
| TW (1) | TW201402205A (en) |
| WO (1) | WO2013164583A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2663166C1 (en) | 2013-12-11 | 2018-08-01 | Сасол Тэкнолоджи Проприэтэри Лимитэд | Method for stopping operating three-phase bubble column reactor of suspension type |
| WO2016201218A2 (en) * | 2015-06-12 | 2016-12-15 | Velocys, Inc. | Synthesis gas conversion process |
| GB2594891B (en) * | 2015-06-12 | 2022-05-25 | Velocys Inc | Synthesis gas conversion process |
| WO2020112923A1 (en) * | 2018-11-30 | 2020-06-04 | Lam Research Corporation | Throughput improvement with interval conditioning purging |
| GB202208492D0 (en) * | 2022-06-10 | 2022-07-27 | Johnson Matthey Davy Technologies Ltd | System for producing a hydrocarbon product from a syngas |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PE31698A1 (en) * | 1995-11-08 | 1998-06-15 | Shell Int Research | CATALYST ACTIVATION AND REJUVENATION PROCESS |
| WO2002092227A1 (en) * | 2001-05-17 | 2002-11-21 | Conocophillips Company | Pressure swing catalyst regeneration procedure for fischer-tropsch catalyst |
| FR2878845B1 (en) * | 2004-12-03 | 2007-01-12 | Inst Francais Du Petrole | PROCESS FOR PROVISIONALLY INTERRUPTING A FISCHER-TROPSCH TYPE REACTION IN A THREE-PHASE BED REACTOR |
| US20070004810A1 (en) * | 2005-06-30 | 2007-01-04 | Yong Wang | Novel catalyst and fischer-tropsch synthesis process using same |
| WO2008139407A2 (en) * | 2007-05-11 | 2008-11-20 | Sasol Technology (Proprietary) Limited | Catalysts |
| MY180104A (en) * | 2007-10-02 | 2020-11-23 | Compactgtl Plc | Gas-to-liquid plant using parallel units |
| WO2013093423A1 (en) * | 2011-12-19 | 2013-06-27 | Compactgtl Limited | Process for the regeneration of a fischer tropsch catalyst |
-
2012
- 2012-05-02 GB GB201207716A patent/GB201207716D0/en not_active Ceased
-
2013
- 2013-04-26 WO PCT/GB2013/051068 patent/WO2013164583A1/en active Application Filing
- 2013-05-02 TW TW102115650A patent/TW201402205A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013164583A1 (en) | 2013-11-07 |
| TW201402205A (en) | 2014-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AT | Applications terminated before publication under section 16(1) |