DK419488A - Fremgangsmaade og anlaeg til udfoerelse af en syntese, isaer til syntese af ammoniak - Google Patents

Fremgangsmaade og anlaeg til udfoerelse af en syntese, isaer til syntese af ammoniak

Info

Publication number
DK419488A
DK419488A DK419488A DK419488A DK419488A DK 419488 A DK419488 A DK 419488A DK 419488 A DK419488 A DK 419488A DK 419488 A DK419488 A DK 419488A DK 419488 A DK419488 A DK 419488A
Authority
DK
Denmark
Prior art keywords
synthesis
ammoniak
procedure
applications
performance
Prior art date
Application number
DK419488A
Other languages
English (en)
Other versions
DK419488D0 (da
Inventor
Hans-Joachim Horbert
Original Assignee
Uhde Gmbh
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 Uhde Gmbh filed Critical Uhde Gmbh
Publication of DK419488D0 publication Critical patent/DK419488D0/da
Publication of DK419488A publication Critical patent/DK419488A/da

Links

Classifications

    • 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
    • B01J8/0457—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 placed in separate 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
    • B01J8/02—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
    • B01J8/0285—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
    • 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
    • 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
    • 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
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00141—Coils
    • 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
    • B01J2208/00203—Coils
    • 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
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DK419488A 1987-08-01 1988-07-27 Fremgangsmaade og anlaeg til udfoerelse af en syntese, isaer til syntese af ammoniak DK419488A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3725564A DE3725564A1 (de) 1987-08-01 1987-08-01 Verfahren und anlage zur durchfuehrung einer synthese, insbesondere zur synthese von ammoniak

Publications (2)

Publication Number Publication Date
DK419488D0 DK419488D0 (da) 1988-07-27
DK419488A true DK419488A (da) 1989-02-02

Family

ID=6332875

Family Applications (1)

Application Number Title Priority Date Filing Date
DK419488A DK419488A (da) 1987-08-01 1988-07-27 Fremgangsmaade og anlaeg til udfoerelse af en syntese, isaer til syntese af ammoniak

Country Status (4)

Country Link
EP (1) EP0303032A1 (da)
JP (1) JPH01100012A (da)
DE (1) DE3725564A1 (da)
DK (1) DK419488A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK169696B1 (da) * 1992-12-07 1995-01-16 Topsoe Haldor As Fremgangsmåde til køling af syntesegas i en katalytisk reaktor
EP1123899B1 (en) * 2000-02-10 2004-10-13 Haldor Topsoe A/S Process and reactor for the preparation of ammonia
DE10116152A1 (de) * 2001-03-31 2002-10-10 Mg Technologies Ag Verfahren zur Herstellung von Ammoniak aus Methanol
DE10116150A1 (de) * 2001-03-31 2002-10-10 Mg Technologies Ag Verfahren zum katalytischen Erzeugen von Ammoniak aus Synthesegas
CN114307869A (zh) * 2021-12-17 2022-04-12 南京敦先化工科技有限公司 一种氨合成反应器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306011A (en) * 1939-09-19 1942-12-22 Standard Oil Co Catalytic apparatus
FR1012978A (fr) * 1949-02-24 1952-07-21 Procédé et appareil pour réaliser les réactions exothermiques sous pression
NL265574A (da) * 1961-06-06 1964-07-10
AT254909B (de) * 1963-10-15 1967-06-12 Kralovopolska Strojirna Zd Y C Verfahren und Vorrichtung zur Durchführung von exothermen katalytischen Gasreaktionen
DE1442941A1 (de) * 1964-12-22 1969-05-29 Uhde Gmbh Friedrich Grossraumkonverter mit mehreren Katalysatorbetten zur Durchfuehrung exothermer chemischer Reaktionen
NL157513B (nl) * 1966-10-18 1978-08-15 Montedison Spa Hoge-drukreactor voor katalytische gasreacties, voorzien van een aantal door warmte-uitwisselingszones gescheiden katalysatorbedden.
DK130950B (da) * 1967-05-04 1975-05-12 Chemicke Z Ceskoslovensko Sove Fremgangsmåde til gennemførelse af eksoterme kemiske reaktioner.
DE2264361B2 (de) * 1971-05-14 1979-02-22 Combinatul Chimic Fagaras, Fagaras (Rumaenien) Reaktor für exotherme katalytische Verfahren bei hohen Drucken und Temperaturen wie die Ammoniak- oder Methanolsynthese
DE2705141C2 (de) * 1977-02-08 1984-09-13 Linde Ag, 6200 Wiesbaden Verfahren zur Herstellung von Methan oder Methanol
US4372920A (en) * 1979-07-13 1983-02-08 Ammonia Casale S.A. Axial-radial reactor for heterogeneous synthesis
US4624842A (en) * 1982-11-26 1986-11-25 C. F. Braun & Co. Temperature controlled ammonia synthesis process

Also Published As

Publication number Publication date
JPH01100012A (ja) 1989-04-18
EP0303032A1 (de) 1989-02-15
DE3725564A1 (de) 1989-02-09
DK419488D0 (da) 1988-07-27

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