DE69732781D1 - Verfahren zur in-situ Modernisierung eines heterogenen exothermen Synthesereaktors - Google Patents

Verfahren zur in-situ Modernisierung eines heterogenen exothermen Synthesereaktors

Info

Publication number
DE69732781D1
DE69732781D1 DE69732781T DE69732781T DE69732781D1 DE 69732781 D1 DE69732781 D1 DE 69732781D1 DE 69732781 T DE69732781 T DE 69732781T DE 69732781 T DE69732781 T DE 69732781T DE 69732781 D1 DE69732781 D1 DE 69732781D1
Authority
DE
Germany
Prior art keywords
synthesis reactor
exothermic synthesis
heterogeneous exothermic
situ modernization
modernization
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.)
Expired - Lifetime
Application number
DE69732781T
Other languages
English (en)
Other versions
DE69732781T2 (de
Inventor
Giorgio Pagani
Ermanno Filippi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casale SA
Original Assignee
Ammonia Casale SA
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 Ammonia Casale SA filed Critical Ammonia Casale SA
Publication of DE69732781D1 publication Critical patent/DE69732781D1/de
Application granted granted Critical
Publication of DE69732781T2 publication Critical patent/DE69732781T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
    • C01C1/0423—Cold wall 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0403—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal
    • B01J8/0407—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds
    • B01J8/0415—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds the beds being superimposed one above the other
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0461—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds
    • B01J8/0469—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds the beds being superimposed one above the other
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0496—Heating or cooling the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00194—Tubes
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/023—Details
    • B01J2208/024—Particulate material
    • B01J2208/025—Two or more types of catalyst
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00018—Construction aspects
    • B01J2219/00024—Revamping, retrofitting or modernisation of existing plants
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
DE69732781T 1997-11-28 1997-11-28 Verfahren zur in-situ Modernisierung eines heterogenen exothermen Synthesereaktors Expired - Lifetime DE69732781T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97203724A EP0931586B1 (de) 1997-11-28 1997-11-28 Verfahren zur in-situ Modernisierung eines heterogenen exothermen Synthesereaktors

Publications (2)

Publication Number Publication Date
DE69732781D1 true DE69732781D1 (de) 2005-04-21
DE69732781T2 DE69732781T2 (de) 2006-02-02

Family

ID=8228986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732781T Expired - Lifetime DE69732781T2 (de) 1997-11-28 1997-11-28 Verfahren zur in-situ Modernisierung eines heterogenen exothermen Synthesereaktors

Country Status (9)

Country Link
US (1) US6299849B1 (de)
EP (1) EP0931586B1 (de)
CN (1) CN1166446C (de)
BR (1) BR9804750A (de)
CA (1) CA2254694C (de)
DE (1) DE69732781T2 (de)
ID (1) ID21407A (de)
RU (1) RU2217230C2 (de)
UA (1) UA73466C2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE245478T1 (de) * 1999-08-31 2003-08-15 Ammonia Casale Sa Verfahren zur in-situ modernisierung eines heterogenen synthesereaktors
DE60106306T2 (de) 2000-02-10 2006-02-23 Haldor Topsoe A/S Verfahren und Vorrichtung zur Herstellung von Ammoniak
EP1153653A1 (de) * 2000-05-11 2001-11-14 Methanol Casale S.A. Reaktor für exotherme oder endotherme Reaktionen
ITMI20012565A1 (it) * 2001-12-05 2003-06-05 Univ Degli Studi Milano Catalizzatori per la sintesi dell'ammoniaca
EP1393798B1 (de) * 2002-08-27 2010-06-02 Methanol Casale S.A. Verfahren zur Durchführung von chemischen Reaktionen unter pseudo-isothermischen Bedingungen
WO2009082930A1 (en) * 2007-12-17 2009-07-09 Accelergy Shanghai R & D Center Co., Ltd. Methods and apparatus for exothermic catalystic process
US7867465B2 (en) * 2008-05-29 2011-01-11 Kellogg Brown & Root Llc Cold wall horizontal ammonia converter
EP2354092A1 (de) 2010-01-29 2011-08-10 Ammonia Casale S.A. Verfahren zur Modernisierung der Syntheseschleife einer Ammoniakanlage
EP2759338A1 (de) 2013-01-29 2014-07-30 Ammonia Casale S.A. Adiabatischer Mehrbett-Katalysatorumwandler mit Zwischenbettkühlung
GB201308428D0 (en) * 2013-05-10 2013-06-19 Johnson Matthey Plc Reactor
CN103980090B (zh) * 2014-05-28 2016-03-16 灯塔北方化工有限公司 天然脂肪醇的生产方法
DE102015114201A1 (de) 2015-08-26 2017-03-02 Thyssenkrupp Ag Reaktor und Verfahren zur katalytischen Umsetzung eines Gasgemisches
MX2018015211A (es) * 2016-06-21 2019-04-25 Topsoe Haldor As Convertidor de flujo axial/radial.
DE102017001520A1 (de) * 2017-02-15 2018-08-16 Clariant International Ltd Reaktor und Verfahren zur Maximierung der Methanolausbeute durch Einsatz von Katalysatorschichten
CN107055570B (zh) * 2017-03-21 2023-07-25 武汉金中石化工程有限公司 低压合成氨设备及低压合成氨方法
WO2018226917A2 (en) * 2017-06-08 2018-12-13 Industrial Heat, Llc Low cost plate reactor for exothermic reactions
US10994860B2 (en) 2017-12-20 2021-05-04 Hamilton Sunstrand Corporation Catalytic fuel tank inerting system
US10569896B2 (en) * 2017-12-20 2020-02-25 Hamilton Sundstrand Corporation Catalytic fuel tank inerting system
AR113649A1 (es) 2017-12-20 2020-05-27 Haldor Topsoe As Convertidor de flujo axial enfriado
WO2019121155A1 (en) * 2017-12-21 2019-06-27 Casale Sa Multi-bed catalytic converter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475855A (en) * 1947-10-13 1949-07-12 Sun Oil Co Catalytic reaction apparatus
US2646391A (en) * 1947-10-25 1953-07-21 Houdry Process Corp Method of and apparatus for converting hydrocarbons
US3010807A (en) * 1958-09-10 1961-11-28 Chemical Construction Corp Multi-stage catalytic conversion
GB1565074A (en) * 1976-11-03 1980-04-16 British Petroleum Co Process for the production of ammonia
US4271136A (en) * 1978-10-12 1981-06-02 The British Petroleum Company Limited Process for the production of ammonia
US4518574A (en) * 1983-03-07 1985-05-21 Exxon Research & Engineering Co. Catalytic gas synthesis process
US4568532A (en) * 1984-10-16 1986-02-04 The M. W. Kellogg Company Supplemental ammonia synthesis
IN165082B (de) * 1985-05-15 1989-08-12 Ammonia Casale Sa
CH678286A5 (de) * 1989-03-09 1991-08-30 Ammonia Casale Sa
FR2684313B1 (fr) * 1991-12-03 1994-01-28 Institut Francais Petrole Procede et dispositif pour la fabrication de gaz de synthese et application.
JP2526404B2 (ja) * 1993-10-15 1996-08-21 工業技術院長 触媒反応方法
IT1271798B (it) * 1993-12-29 1997-06-09 Ammonia Casale Sa Metodo per la mordenizzazione in situ di un reattore per la sintesi eterogenea esotermica,in particolare del tipo cosiddetto kellog

Also Published As

Publication number Publication date
ID21407A (id) 1999-06-03
EP0931586A1 (de) 1999-07-28
BR9804750A (pt) 2000-03-21
US6299849B1 (en) 2001-10-09
CA2254694C (en) 2005-04-12
CN1166446C (zh) 2004-09-15
UA73466C2 (uk) 2005-08-15
RU2217230C2 (ru) 2003-11-27
DE69732781T2 (de) 2006-02-02
EP0931586B1 (de) 2005-03-16
CA2254694A1 (en) 1999-05-28
CN1223169A (zh) 1999-07-21

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