ATE18509T1 - Temperaturregelverfahren zum betrieb eines synthesereaktors und anwendung der inneren vorrichtung dafuer. - Google Patents

Temperaturregelverfahren zum betrieb eines synthesereaktors und anwendung der inneren vorrichtung dafuer.

Info

Publication number
ATE18509T1
ATE18509T1 AT84400070T AT84400070T ATE18509T1 AT E18509 T1 ATE18509 T1 AT E18509T1 AT 84400070 T AT84400070 T AT 84400070T AT 84400070 T AT84400070 T AT 84400070T AT E18509 T1 ATE18509 T1 AT E18509T1
Authority
AT
Austria
Prior art keywords
bed
catalytic
gas
catalyst
zone
Prior art date
Application number
AT84400070T
Other languages
English (en)
Inventor
Andre Papillon
Pierre Lesur
Guy Lafleur
Christian Faury
Original Assignee
Azote & Prod Chim
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 Azote & Prod Chim filed Critical Azote & Prod Chim
Application granted granted Critical
Publication of ATE18509T1 publication Critical patent/ATE18509T1/de

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
    • C01C1/0405—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0005—Catalytic processes under superatmospheric pressure
    • 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
    • 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)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT84400070T 1983-01-17 1984-01-13 Temperaturregelverfahren zum betrieb eines synthesereaktors und anwendung der inneren vorrichtung dafuer. ATE18509T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8300630A FR2539524B1 (fr) 1983-01-17 1983-01-17 Procede de regulation des temperatures de fonctionnement d'un reacteur de synthese et equipement interne de mise en oeuvre
EP84400070A EP0114138B1 (de) 1983-01-17 1984-01-13 Temperaturregelverfahren zum Betrieb eines Synthesereaktors und Anwendung der inneren Vorrichtung dafür

Publications (1)

Publication Number Publication Date
ATE18509T1 true ATE18509T1 (de) 1986-03-15

Family

ID=9284989

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84400070T ATE18509T1 (de) 1983-01-17 1984-01-13 Temperaturregelverfahren zum betrieb eines synthesereaktors und anwendung der inneren vorrichtung dafuer.

Country Status (4)

Country Link
EP (1) EP0114138B1 (de)
AT (1) ATE18509T1 (de)
DE (1) DE3460047D1 (de)
FR (1) FR2539524B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6314533U (de) * 1986-07-15 1988-01-30
DE3643856A1 (de) * 1986-12-22 1988-06-30 Uhde Gmbh Vorrichtung zum regeln insbesondere eines ammoniakkonverters
DE3819451A1 (de) * 1988-06-08 1989-12-14 Uhde Gmbh Vorrichtung zur durchfuehrung exothermer, katalytischer gasreaktionen fuer die ammoniak- oder methanol-synthese
DE4303471A1 (de) * 1993-02-06 1994-08-11 Noell Dbi Energie Entsorgung Reaktor für exotherme katalytische Gasreaktionen
RU2213613C1 (ru) * 2002-10-23 2003-10-10 Логунова Елена Николаевна Реактор для проведения многофазных процессов
CN101703910B (zh) * 2009-08-20 2012-10-17 上海国际化建工程咨询公司 换热器内置冷壁式变换反应器及变换反应器与下游换热设备的直连结构
CN102688734B (zh) * 2012-06-29 2014-03-12 石家庄工大化工设备有限公司 煤制天然气的反应器
AU2018373428B2 (en) * 2017-11-21 2024-06-20 Casale Sa Chemical reactor with adiabatic catalytic beds and axial flow
US11718535B1 (en) * 2022-02-23 2023-08-08 SANsyco Consulting, LLC Ammonia synthesis converter and method for small production units
CN115106049B (zh) * 2022-06-21 2023-07-18 福州大学 一种具有氨气预加热功能的氨分解反应器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE491640A (de) * 1948-11-19
DE1667323C3 (de) * 1967-11-21 1974-11-21 Friedrich Uhde Gmbh, 4600 Dortmund Vorrichtung zur Durchführung exothermer katalytischer Gasreaktionen für die Ammoniak- und Methanol-Synthese
RO55486A2 (de) * 1971-06-22 1973-08-20
PL90838B1 (de) * 1974-07-02 1977-01-31 Instytut Nawozow Sztucznych

Also Published As

Publication number Publication date
EP0114138A2 (de) 1984-07-25
FR2539524A1 (fr) 1984-07-20
EP0114138B1 (de) 1986-03-12
FR2539524B1 (fr) 1986-08-22
EP0114138A3 (en) 1984-08-08
DE3460047D1 (en) 1986-04-17

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties