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
Application number
MYPI89000976A
Inventor
Johannes Van Der Burgt Maarten
Abel Posthuma Sytze
Ansorge Joachim
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 MY105129A publication Critical patent/MY105129A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (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 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.
MYPI89000976A 1988-07-21 1989-07-19 Shut down process for a fischer-tropsch reactor, and said reactor. MY105129A (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 (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)

* 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
EP2366001A1 (en) * 2008-12-16 2011-09-21 Shell Internationale Research Maatschappij B.V. 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
KR20250048232A (en) 2022-09-09 2025-04-08 존슨 매티 데이비 테크놀로지스 리미티드 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
AU3825489A (en) 1990-01-25
GB2223237A (en) 1990-04-04
NO892957L (en) 1990-01-22
CA1333006C (en) 1994-11-15
AU616777B2 (en) 1991-11-07
GB2223237B (en) 1992-09-16
ZA895495B (en) 1990-04-25
NZ229992A (en) 1990-08-28
NO892957D0 (en) 1989-07-19
GB8817407D0 (en) 1988-08-24

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