DK141960C - Fremgangsmaade ved katalytisk hoejtryk-syntese,isaer ammoniak- og methanol-syntese,til udnyttelse af reaktionsvarme - Google Patents

Fremgangsmaade ved katalytisk hoejtryk-syntese,isaer ammoniak- og methanol-syntese,til udnyttelse af reaktionsvarme

Info

Publication number
DK141960C
DK141960C DK202769A DK202769A DK141960C DK 141960 C DK141960 C DK 141960C DK 202769 A DK202769 A DK 202769A DK 202769 A DK202769 A DK 202769A DK 141960 C DK141960 C DK 141960C
Authority
DK
Denmark
Prior art keywords
synthesis
isaar
ammoniak
methods
high pressure
Prior art date
Application number
DK202769A
Other languages
English (en)
Other versions
DK141960B (da
Inventor
H Laukel
Original Assignee
Uhde Gmbh Friedrich
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
Priority claimed from DE19681767230 external-priority patent/DE1767230C3/de
Application filed by Uhde Gmbh Friedrich filed Critical Uhde Gmbh Friedrich
Publication of DK141960B publication Critical patent/DK141960B/da
Application granted granted Critical
Publication of DK141960C publication Critical patent/DK141960C/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
    • B01J8/0005—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
    • B01J8/0242—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 flow within the bed being predominantly vertical
    • B01J8/0257—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 flow within the bed being predominantly vertical in a cylindrical annular shaped bed
    • 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
    • B01J8/0496—Heating or cooling the reactor
    • 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
    • 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
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
DK202769A 1968-04-13 1969-04-11 Fremgangsmaade ved katalytisk hoejtryk-syntese,isaer ammoniak- og methanol-syntese,til udnyttelse af reaktionsvarme DK141960C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1767230 1968-04-13
DE19681767230 DE1767230C3 (de) 1968-04-13 Verfahren und Vorrichtung zur Reaktionswärmerückgewinnung bei der katalytischer) Ammoniak- und Methanol-Synthese

Publications (2)

Publication Number Publication Date
DK141960B DK141960B (da) 1980-07-28
DK141960C true DK141960C (da) 1980-12-08

Family

ID=5699274

Family Applications (1)

Application Number Title Priority Date Filing Date
DK202769A DK141960C (da) 1968-04-13 1969-04-11 Fremgangsmaade ved katalytisk hoejtryk-syntese,isaer ammoniak- og methanol-syntese,til udnyttelse af reaktionsvarme

Country Status (7)

Country Link
US (1) US3622266A (da)
AT (1) AT289036B (da)
BE (1) BE731462A (da)
DK (1) DK141960C (da)
FR (1) FR2006205A1 (da)
GB (1) GB1272001A (da)
NL (1) NL6905529A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918918A (en) * 1972-03-15 1975-11-11 Lummus Co Catalytic reactor
GB1574723A (en) * 1976-03-10 1980-09-10 Haldor Topsoe As Apparatus for the synthesis of ammonia
GB1601475A (en) * 1977-04-18 1981-10-28 Ici Ltd Catalytic reactor
US4230669A (en) * 1978-07-17 1980-10-28 Pullman Incorporated Radial ammonia converter
US4482523A (en) * 1983-11-14 1984-11-13 The M. W. Kellogg Company Ammonia synthesis converter
US4735780A (en) * 1986-07-15 1988-04-05 The M. W. Kellogg Company Ammonia synthesis converter
US11180301B2 (en) * 2018-12-14 2021-11-23 Graphic Packaging International, Llc Carrier for containers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395982A (en) * 1966-10-14 1968-08-06 United States Steel Corp Synthetic production of ammonia

Also Published As

Publication number Publication date
BE731462A (da) 1969-09-15
FR2006205A1 (da) 1969-12-19
US3622266A (en) 1971-11-23
DE1767230A1 (de) 1971-09-16
DK141960B (da) 1980-07-28
NL6905529A (da) 1969-10-15
DE1767230B2 (de) 1974-06-12
AT289036B (de) 1971-03-25
GB1272001A (en) 1972-04-26

Similar Documents

Publication Publication Date Title
DK154120C (da) Forstadium til metanolsyntesekatalysator indeholdende kobberoksyd og fremgangsmaade til dets fremstilling
DK125429B (da) Nikkel-aluminiumoxid-katalysator til brug ved fremstilling af methanholdig gas.
DK175175A (da) Konvertering af syntesegas til carbonhydridblandinger
DK139907B (da) Fremgangsmåde og katalysator til fremstilling af umættede kulbrinter.
BE756150A (fr) Perfectionnements aux reactions catalytiques
SE7505644L (sv) Anordning for omvandling av vatten till processanga.
BE761031A (fr) Perfectionnements aux reactions catalytiques
DK317476A (da) Radialstromreaktor til syntese af ammoniak
BR7016011D0 (pt) Elemento de reacao para a conversao de hidrocarbonetos
AT285524B (de) Katalysatorzusammensetzung zur Umsetzung von Kohlenmonoxyd mit Dampf in der Gasphase
DK141960C (da) Fremgangsmaade ved katalytisk hoejtryk-syntese,isaer ammoniak- og methanol-syntese,til udnyttelse af reaktionsvarme
FR2299081A1 (fr) Catalyseur utilisable pour traiter des gaz
DK106632C (da) Fremgangsmåde til fremstilling af en katalysator til brug ved omsætning af paraffiner og vanddamp.
DK130466B (da) Fremgangsmåde til omdannelse af glucose til fructose.
IT969674B (it) Sintesi di urea con miglioramento del ricupero di calore e della conversione
BE779104A (fr) Production de gaz de synthese
NO140796C (no) Fremgangsmaate for aa omdanne d-glukose til d-fruktose
DK108166C (da) Fremgangsmåde til fremstilling af alkalimetalboranater, navnlig natriumboranat, eller alkalimetalboranatholdige reaktionsblandinger.
DK135566C (da) Katalysator til reforming af carbonhydrider samt fremgangsmade til fremstilling af katalysatoren
ES304265A1 (es) Un dispositivo para la fabricacion de folmadehido por oxidacion de metanol.
FR1403438A (fr) Procédé de conversion catalytique des hydrocarbures
DK128236B (da) Fremgangsmåde til fremstilling af gasblandinger indeholdende carbonmonoxid og hydrogen.
FR1524037A (fr) Synthèse catalytique perfectionnée de la mélamine
IT940476B (it) Reattore termico
DK131983C (da) Fremgangsmade til regenerering af en arbejdsoplosning til fremstilling af hydrogenperoxyd

Legal Events

Date Code Title Description
PBP Patent lapsed