MY105129A - Shut down process for a fischer-tropsch reactor, and said reactor. - Google Patents
Shut down process for a fischer-tropsch reactor, and said reactor.Info
- Publication number
- MY105129A MY105129A MYPI89000976A MYPI19890976A MY105129A MY 105129 A MY105129 A MY 105129A MY PI89000976 A MYPI89000976 A MY PI89000976A MY PI19890976 A MYPI19890976 A MY PI19890976A MY 105129 A MY105129 A MY 105129A
- Authority
- MY
- Malaysia
- Prior art keywords
- reactor
- catalyst
- down process
- fischer
- shut down
- Prior art date
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
- C10G2/34—Apparatus, reactors
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/04—Feed or outlet devices; Feed or outlet control devices using osmotic pressure using membranes, porous plates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
- C07C1/04—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
- C07C1/0405—Apparatus
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
- C07C1/04—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
- C07C1/0455—Reaction conditions
-
- 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
- Y02P20/584—Recycling of catalysts
Abstract
THE INVENTION RELATES TO A PROCESS FOR THE SHUT-DOWN OF A REACTOR WHICH IS USED FOR THE PREPARATION OF AN AT LEAST PARTLY LIQUID HYDROCARBONACEOUS PRODUCT BY REACTION OF CARBON MONOXIDE WITH HYDROGEN AT ELEVATED TEMPREATURE AND PRESSURE AND USING A CATALYST, WHICH REACTOR IS PROVIDED WITH COOLING MEANS AND WITH MEANS TO RECYCLE GAS THROUGH THE CATALYST FOR TEMPREATURE EQUALIZING OF THE CATALYST, COMPRISING THE STEPS OF :i)INTERRUPTING THE FEED OF SYNTHESIS GAS; ii) DEPRESSURIZING THE REACTOR DOWNSTREAM OF THE CATALYST, AND PROVIDING THE REACTOR UPSTREAM OF THE CATALYST WITH INERT GAS; AND (iii) COOLING THE CATALYST TO AMBIENT CONDITIONS.THE INVENTION RELATES FURTHER TO A REACTOR SUITABLE FOR CARRYING OUT THE SHUT-DOWN PROCESS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8817407A GB2223237B (en) | 1988-07-21 | 1988-07-21 | Shut-down process for a fischer-tropsch reactor, and said reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
MY105129A true MY105129A (en) | 1994-08-30 |
Family
ID=10640883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI89000976A MY105129A (en) | 1988-07-21 | 1989-07-19 | Shut down process for a fischer-tropsch reactor, and said reactor. |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU616777B2 (en) |
CA (1) | CA1333006C (en) |
GB (1) | GB2223237B (en) |
MY (1) | MY105129A (en) |
NO (1) | NO892957L (en) |
NZ (1) | NZ229992A (en) |
ZA (1) | ZA895495B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9014417D0 (en) * | 1990-06-28 | 1990-08-22 | Shell Int Research | A process for the preparation of hydrocarbons,a process for the shutdown of a reactor for carrying out said process and a reactor to be used therefor |
US5286455A (en) * | 1990-06-18 | 1994-02-15 | Shell Oil Company | Process for the preparation of hydrocarbons |
GB2246576A (en) * | 1990-06-28 | 1992-02-05 | Shell Int Research | A process for the preparation of hydrocarbons, a process for the shutdown of a reactor for carrying out said process and a reactor to be used therefor |
ITMI20031777A1 (en) * | 2003-09-18 | 2005-03-19 | Enitecnologie Spa | PROCEDURE FOR THE MANAGEMENT OF A REACTOR SUITABLE FOR HETEROGENEOUS REACTIONS IN COMBINATIONS WITH REACTIONS WHICH ARE CARRIED OUT IN THREE-PHASE SYSTEMS |
US20050175519A1 (en) * | 2004-02-06 | 2005-08-11 | Rogers William A.Jr. | Microchannel compression reactor |
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 |
DE102005050526A1 (en) * | 2005-10-21 | 2007-04-26 | Choren Industries Gmbh | Method for holding a Fischer-Tropsch synthesis |
GB0725140D0 (en) * | 2007-12-24 | 2008-01-30 | Compactgtl Plc | Catalytic Reactor |
MY169287A (en) * | 2008-12-16 | 2019-03-21 | Shell Int Research | High-speed stop in a fischer-tropsch process |
EP2366000A1 (en) * | 2008-12-16 | 2011-09-21 | Shell Internationale Research Maatschappij B.V. | High-speed stop in fischer-tropsch process |
WO2010063850A1 (en) * | 2008-12-16 | 2010-06-10 | Shell Internationale Research Maatschappij B.V. | High-speed stop in a fischer-tropsch process |
EP3009186A1 (en) | 2014-10-15 | 2016-04-20 | Haldor Topsøe A/S | A reactor system with means for catalyst protection during trips or shut-down |
CN107551961B (en) * | 2017-11-03 | 2022-10-25 | 河北科技大学 | High-temperature high-pressure slurry bed reaction device |
GB202019079D0 (en) | 2020-12-03 | 2021-01-20 | Johnson Matthey Davy Technologies Ltd | Method for shutting down a fischer-tropsch reactor |
GB202306773D0 (en) | 2023-05-09 | 2023-06-21 | Johnson Matthey Davy Technologies Ltd | Method for controlling a process comprising a steam system coupled to a fischer-tropsch reactor system |
WO2024052636A1 (en) | 2022-09-09 | 2024-03-14 | Johnson Matthey Davy Technologies Limited | Method for controlling a process comprising a steam system coupled to a reactor system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4544781A (en) * | 1985-01-09 | 1985-10-01 | Mobil Oil Corporation | Control of temperature exotherms in the conversion of methanol to gasoline hydrocarbons |
-
1988
- 1988-07-21 GB GB8817407A patent/GB2223237B/en not_active Expired - Fee Related
-
1989
- 1989-07-10 CA CA000605253A patent/CA1333006C/en not_active Expired - Fee Related
- 1989-07-19 NO NO89892957A patent/NO892957L/en unknown
- 1989-07-19 AU AU38254/89A patent/AU616777B2/en not_active Ceased
- 1989-07-19 ZA ZA895495A patent/ZA895495B/en unknown
- 1989-07-19 NZ NZ229992A patent/NZ229992A/en unknown
- 1989-07-19 MY MYPI89000976A patent/MY105129A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2223237A (en) | 1990-04-04 |
ZA895495B (en) | 1990-04-25 |
GB2223237B (en) | 1992-09-16 |
AU616777B2 (en) | 1991-11-07 |
GB8817407D0 (en) | 1988-08-24 |
NZ229992A (en) | 1990-08-28 |
CA1333006C (en) | 1994-11-15 |
NO892957L (en) | 1990-01-22 |
AU3825489A (en) | 1990-01-25 |
NO892957D0 (en) | 1989-07-19 |
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