DK419488D0 - PROCEDURE AND APPLICATIONS FOR THE PERFORMANCE OF A SYNTHESIS, IN PARTICULAR FOR THE SYNTHESIS OF AMMONIAK - Google Patents

PROCEDURE AND APPLICATIONS FOR THE PERFORMANCE OF A SYNTHESIS, IN PARTICULAR FOR THE SYNTHESIS OF AMMONIAK

Info

Publication number
DK419488D0
DK419488D0 DK419488A DK419488A DK419488D0 DK 419488 D0 DK419488 D0 DK 419488D0 DK 419488 A DK419488 A DK 419488A DK 419488 A DK419488 A DK 419488A DK 419488 D0 DK419488 D0 DK 419488D0
Authority
DK
Denmark
Prior art keywords
synthesis
ammoniak
procedure
applications
performance
Prior art date
Application number
DK419488A
Other languages
Danish (da)
Other versions
DK419488A (en
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/en
Publication of DK419488A publication Critical patent/DK419488A/en

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 in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase 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
DK419488A 1987-08-01 1988-07-27 PROCEDURE AND APPLICATIONS FOR THE PERFORMANCE OF A SYNTHESIS, IN PARTICULAR FOR THE SYNTHESIS OF AMMONIAK DK419488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3725564A DE3725564A1 (en) 1987-08-01 1987-08-01 METHOD AND SYSTEM FOR CARRYING OUT A SYNTHESIS, IN PARTICULAR FOR THE SYNTHESIS OF AMMONIA

Publications (2)

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

Family

ID=6332875

Family Applications (1)

Application Number Title Priority Date Filing Date
DK419488A DK419488A (en) 1987-08-01 1988-07-27 PROCEDURE AND APPLICATIONS FOR THE PERFORMANCE OF A SYNTHESIS, IN PARTICULAR FOR THE SYNTHESIS OF AMMONIAK

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK169696B1 (en) * 1992-12-07 1995-01-16 Topsoe Haldor As Process for cooling synthesis gas in a catalytic reactor
EP1123899B1 (en) * 2000-02-10 2004-10-13 Haldor Topsoe A/S Process and reactor for the preparation of ammonia
DE10116152A1 (en) 2001-03-31 2002-10-10 Mg Technologies Ag Process for the production of ammonia from methanol
DE10116150A1 (en) * 2001-03-31 2002-10-10 Mg Technologies Ag Process for the catalytic generation of ammonia from synthesis gas
CN114307869A (en) * 2021-12-17 2022-04-12 南京敦先化工科技有限公司 Ammonia synthesis reactor

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 (en) * 1949-02-24 1952-07-21 Method and apparatus for carrying out exothermic reactions under pressure
NL265574A (en) * 1961-06-06 1964-07-10
DE1296128B (en) * 1963-10-15 1969-05-29 Kralovopolska Strojirna Zd Y C High pressure reactor for exothermic gas reactions
DE1442941A1 (en) * 1964-12-22 1969-05-29 Uhde Gmbh Friedrich Large-capacity converter with several catalyst beds to carry out exothermic chemical reactions
NL157513B (en) * 1966-10-18 1978-08-15 Montedison Spa HIGH PRESSURE REACTOR FOR CATALYTIC GAS REACTIONS, EQUIPPED WITH A NUMBER OF CATALYST BEDS SEPARATED BY HEAT EXCHANGE ZONES.
DK130950B (en) * 1967-05-04 1975-05-12 Chemicke Z Ceskoslovensko Sove Method for carrying out exothermic chemical reactions.
DE2264361B2 (en) * 1971-05-14 1979-02-22 Combinatul Chimic Fagaras, Fagaras (Rumaenien) Reactor for exothermic catalytic processes at high pressures and temperatures such as ammonia or methanol synthesis
DE2705141C2 (en) * 1977-02-08 1984-09-13 Linde Ag, 6200 Wiesbaden Process for the production of methane or 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
EP0303032A1 (en) 1989-02-15
DK419488A (en) 1989-02-02
DE3725564A1 (en) 1989-02-09
JPH01100012A (en) 1989-04-18

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment