NO892957L - CLOSING PROCESS FOR A FISCHER-TROPSCH REACTOR AND THEIR REACTOR. - Google Patents

CLOSING PROCESS FOR A FISCHER-TROPSCH REACTOR AND THEIR REACTOR.

Info

Publication number
NO892957L
NO892957L NO89892957A NO892957A NO892957L NO 892957 L NO892957 L NO 892957L NO 89892957 A NO89892957 A NO 89892957A NO 892957 A NO892957 A NO 892957A NO 892957 L NO892957 L NO 892957L
Authority
NO
Norway
Prior art keywords
reactor
catalyst
fischer
closing process
pressure
Prior art date
Application number
NO89892957A
Other languages
Norwegian (no)
Other versions
NO892957D0 (en
Inventor
Joachim Ansorge
Sytze Abel Posthuma
Maarten Johannes Van Der Burgt
Original Assignee
Shell Int Research
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of NO892957D0 publication Critical patent/NO892957D0/en
Publication of NO892957L publication Critical patent/NO892957L/en

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

Oppfinnelsen vedrører en fremgangsmåte for nedkjøring av en reaktor som anvendes til fremstilling av et i alle fall delvis flytende hydrokarbonprodukt ved omsetning av karbonmonoksyd med hydrogen ved forhøyet temperatur og trykk og anvendelse av en katalysator, hvilket reaktor er utstyrt med avkjølingsanordning og med anordning for å resirkulere gassen gjennom katalysatoren for utjevning av temperaturen i katalysatoren, og som omfatter trinnene: (i) å avbryte tilførselen av syntesegass; (ii) å avlaste trykket i reaktoren nedstrøms fra katalysato- ren, og tilføre reaktoren oppstrøms fra katalysatoren med inert gass; og (iii) å avkjøle katalysatoren til omgivende betingelser. Oppfinnelsen vedrører dessuten en reaktor som egner seg til å utføre nedkjøringsprosessen.BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a process for running down a reactor which is used to produce a at least partially liquid hydrocarbon product by reacting carbon monoxide with hydrogen at elevated temperature and pressure and using a catalyst, which is equipped with a cooling device and with a device for recycling. the gas through the catalyst to equalize the temperature of the catalyst, comprising the steps of: (i) interrupting the supply of synthesis gas; (ii) relieving the pressure in the reactor downstream from the catalyst and supplying the reactor upstream from the inert gas catalyst; and (iii) cooling the catalyst to ambient conditions. The invention further relates to a reactor suitable for carrying out the run-down process.

NO89892957A 1988-07-21 1989-07-19 CLOSING PROCESS FOR A FISCHER-TROPSCH REACTOR AND THEIR REACTOR. NO892957L (en)

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 (2)

Publication Number Publication Date
NO892957D0 NO892957D0 (en) 1989-07-19
NO892957L true NO892957L (en) 1990-01-22

Family

ID=10640883

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89892957A NO892957L (en) 1988-07-21 1989-07-19 CLOSING PROCESS FOR A FISCHER-TROPSCH REACTOR AND THEIR 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)

* Cited by examiner, † Cited by third party
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
WO2010063850A1 (en) * 2008-12-16 2010-06-10 Shell Internationale Research Maatschappij B.V. High-speed stop in a fischer-tropsch process
WO2010069925A1 (en) * 2008-12-16 2010-06-24 Shell Internationale Research Maatschappij B.V. High-speed stop in fischer-tropsch process
JP5615838B2 (en) * 2008-12-16 2014-10-29 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 Fast stop in the 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
GB2622936A (en) 2022-09-09 2024-04-03 Johnson Matthey Davy Technologies Ltd Method for controlling a process comprising a steam system coupled to a reactor system
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
MY105129A (en) 1994-08-30
ZA895495B (en) 1990-04-25
NZ229992A (en) 1990-08-28
GB2223237A (en) 1990-04-04
AU3825489A (en) 1990-01-25
AU616777B2 (en) 1991-11-07
GB2223237B (en) 1992-09-16
GB8817407D0 (en) 1988-08-24
CA1333006C (en) 1994-11-15
NO892957D0 (en) 1989-07-19

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