EP2099727A1 - Methode pour optimiser le fonctionnement d'une unite de synthese d'hydrocarbures a partir de gaz de synthese - Google Patents
Methode pour optimiser le fonctionnement d'une unite de synthese d'hydrocarbures a partir de gaz de syntheseInfo
- Publication number
- EP2099727A1 EP2099727A1 EP07866482A EP07866482A EP2099727A1 EP 2099727 A1 EP2099727 A1 EP 2099727A1 EP 07866482 A EP07866482 A EP 07866482A EP 07866482 A EP07866482 A EP 07866482A EP 2099727 A1 EP2099727 A1 EP 2099727A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ratio
- synthesis
- gas
- reaction
- reaction section
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
- C10G2/30—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen
- C10G2/32—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts
Definitions
- the present invention relates to the field of hydrocarbon synthesis from a mixture comprising carbon monoxide (CO), hydrogen (H2) and optionally carbon dioxide (CO2), generally called synthesis gas.
- CO carbon monoxide
- H2 hydrogen
- CO2 carbon dioxide
- the objective is the synthesis of a mixture of hydrocarbons comprising mainly paraffins, and mainly long-chain carbon compounds (hydrocarbons having more than 5 carbon atoms per molecule and preferably having more than 20 carbon atoms per molecule) in the presence of a catalyst comprising cobalt, also called Fischer-Tropsch synthesis.
- a catalyst comprising cobalt also called Fischer-Tropsch synthesis.
- it is important to minimize as much as possible the aforementioned transitional phases during which the conversion and or the selectivity of the Fischer-Tropsch reaction are generally not optimal.
- the Fischer-Tropsch synthesis is generally carried out under a pressure of between 0.1 MPa and 15 MPa, preferably between 1 MPa and 10 MPa and more preferably between 1.5 MPa and 5 MPa.
- the hourly volumetric velocity of the synthesis gas is generally between 100 and 20000 h -1 (volume of synthesis gas per volume of catalyst per hour), preferably between 400 and 10,000 h -1 .
- Step b) of any adjustment of the ratio P H2O : P H2 determined in step a) to a value strictly less than 1 may be carried out using a means selected from the following means: i. Increase of the charge rate, ii. In the case where the reaction section or the reactor is equipped with a recycling of the unconverted gas, increasing the recycling rate, iii. Continuous removal of all or part of the water formed by the reaction, iv. Modification of the H2 / CO ratio at the inlet of the hydrocarbon synthesis reaction section or at least one reactor of said section when there are several, v. Decrease of the operating temperature, vi. Decrease of the pressure.
- step b) of possible adjustment of the ratio P H2O : P H2 these are then the following means: - Decrease of the operating temperature (case v)
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Gas Separation By Absorption (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL07866482T PL2099727T3 (pl) | 2006-11-13 | 2007-11-02 | Sposób optymalizacji działania jednostki do syntezy węglowodorów z gazu syntezowego |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0609879A FR2908421B1 (fr) | 2006-11-13 | 2006-11-13 | Methode pour optimiser le fonctionnement d'une unite de synthese d'hydrocarbures a partir de gaz de synthese. |
| PCT/FR2007/001816 WO2008065268A1 (fr) | 2006-11-13 | 2007-11-02 | Methode pour optimiser le fonctionnement d'une unite de synthese d'hydrocarbures a partir de gaz de synthese |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2099727A1 true EP2099727A1 (fr) | 2009-09-16 |
| EP2099727B1 EP2099727B1 (fr) | 2010-09-15 |
Family
ID=38219512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07866482A Not-in-force EP2099727B1 (fr) | 2006-11-13 | 2007-11-02 | Methode pour optimiser le fonctionnement d'une unite de synthese d'hydrocarbures a partir de gaz de synthese |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8399526B2 (fr) |
| EP (1) | EP2099727B1 (fr) |
| CN (1) | CN101605744B (fr) |
| AT (1) | ATE481372T1 (fr) |
| CA (1) | CA2669301C (fr) |
| DE (1) | DE602007009313D1 (fr) |
| FR (1) | FR2908421B1 (fr) |
| NO (1) | NO341790B1 (fr) |
| PL (1) | PL2099727T3 (fr) |
| WO (1) | WO2008065268A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2908421B1 (fr) | 2006-11-13 | 2009-02-06 | Inst Francais Du Petrole | Methode pour optimiser le fonctionnement d'une unite de synthese d'hydrocarbures a partir de gaz de synthese. |
| ITMI20080007A1 (it) * | 2008-01-04 | 2009-07-05 | Eni Spa | Procedimento per stabilizzare le prestazioni di un catalizzatore per la reazione di fischer tropsch |
| 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 |
| US9393543B2 (en) | 2012-03-09 | 2016-07-19 | EVOenergy, LLC | Plasma chemical device for conversion of hydrocarbon gases to liquid fuel |
| FR2991991B1 (fr) * | 2012-06-18 | 2014-06-13 | IFP Energies Nouvelles | Procede de synthese d'hydrocarbures a partir de gaz de synthese avec controle de la temperature de la boucle externe |
| US20250109080A1 (en) * | 2022-03-14 | 2025-04-03 | Topsoe A/S | Conversion of methanol to a hydrocarbon product stream |
| EP4594404A1 (fr) | 2022-09-29 | 2025-08-06 | ExxonMobil Chemical Patents Inc. | Compositions de polypropylène ramifié expansible et produits expansés obtenus à partir de celles-ci |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2870544B1 (fr) * | 2004-05-19 | 2006-06-30 | Inst Francais Du Petrole | Procede de synthese fischer-tropsch comprenant une regulation amelioree |
| FR2908421B1 (fr) | 2006-11-13 | 2009-02-06 | Inst Francais Du Petrole | Methode pour optimiser le fonctionnement d'une unite de synthese d'hydrocarbures a partir de gaz de synthese. |
-
2006
- 2006-11-13 FR FR0609879A patent/FR2908421B1/fr not_active Expired - Fee Related
-
2007
- 2007-11-02 CN CN2007800497741A patent/CN101605744B/zh not_active Expired - Fee Related
- 2007-11-02 WO PCT/FR2007/001816 patent/WO2008065268A1/fr not_active Ceased
- 2007-11-02 EP EP07866482A patent/EP2099727B1/fr not_active Not-in-force
- 2007-11-02 AT AT07866482T patent/ATE481372T1/de not_active IP Right Cessation
- 2007-11-02 US US12/514,497 patent/US8399526B2/en not_active Expired - Fee Related
- 2007-11-02 DE DE602007009313T patent/DE602007009313D1/de active Active
- 2007-11-02 PL PL07866482T patent/PL2099727T3/pl unknown
- 2007-11-02 CA CA2669301A patent/CA2669301C/fr active Active
-
2009
- 2009-05-26 NO NO20092043A patent/NO341790B1/no unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008065268A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101605744B (zh) | 2013-06-19 |
| PL2099727T3 (pl) | 2011-04-29 |
| US8399526B2 (en) | 2013-03-19 |
| CN101605744A (zh) | 2009-12-16 |
| WO2008065268A1 (fr) | 2008-06-05 |
| CA2669301A1 (fr) | 2008-06-05 |
| ATE481372T1 (de) | 2010-10-15 |
| EP2099727B1 (fr) | 2010-09-15 |
| NO20092043L (no) | 2009-07-31 |
| FR2908421B1 (fr) | 2009-02-06 |
| CA2669301C (fr) | 2015-01-13 |
| FR2908421A1 (fr) | 2008-05-16 |
| US20110009502A1 (en) | 2011-01-13 |
| DE602007009313D1 (de) | 2010-10-28 |
| NO341790B1 (no) | 2018-01-22 |
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