[go: up one dir, main page]

AT367722B - Vorrichtung zur durchfuehrung eines verfahrens zur erhoehung des ammoniakaufbaues bei der katalytischen ammoniaksynthese - Google Patents

Vorrichtung zur durchfuehrung eines verfahrens zur erhoehung des ammoniakaufbaues bei der katalytischen ammoniaksynthese

Info

Publication number
AT367722B
AT367722B AT0056077A AT56077A AT367722B AT 367722 B AT367722 B AT 367722B AT 0056077 A AT0056077 A AT 0056077A AT 56077 A AT56077 A AT 56077A AT 367722 B AT367722 B AT 367722B
Authority
AT
Austria
Prior art keywords
ammonia
building
increasing
carrying
catalytic
Prior art date
Application number
AT0056077A
Other languages
English (en)
Other versions
ATA56077A (de
Inventor
Robert Dipl Ing Dr Tec Schober
Original Assignee
Robert Dipl Ing Dr Tec Schober
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 Robert Dipl Ing Dr Tec Schober filed Critical Robert Dipl Ing Dr Tec Schober
Priority to AT0056077A priority Critical patent/AT367722B/de
Priority to DE2803945A priority patent/DE2803945C2/de
Publication of ATA56077A publication Critical patent/ATA56077A/de
Application granted granted Critical
Publication of AT367722B publication Critical patent/AT367722B/de

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
    • B01J8/0496—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
    • 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
    • B01J8/0449—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
    • B01J8/0476—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 otherwise shaped beds
    • B01J8/048—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 otherwise shaped 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
    • B01J2208/00132—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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
AT0056077A 1977-01-31 1977-01-31 Vorrichtung zur durchfuehrung eines verfahrens zur erhoehung des ammoniakaufbaues bei der katalytischen ammoniaksynthese AT367722B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0056077A AT367722B (de) 1977-01-31 1977-01-31 Vorrichtung zur durchfuehrung eines verfahrens zur erhoehung des ammoniakaufbaues bei der katalytischen ammoniaksynthese
DE2803945A DE2803945C2 (de) 1977-01-31 1978-01-30 Vorrichtung zur Erhöhung des Ammoniakaufbaues bei der katalytischen Ammoniaksynthese

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0056077A AT367722B (de) 1977-01-31 1977-01-31 Vorrichtung zur durchfuehrung eines verfahrens zur erhoehung des ammoniakaufbaues bei der katalytischen ammoniaksynthese

Publications (2)

Publication Number Publication Date
ATA56077A ATA56077A (de) 1981-12-15
AT367722B true AT367722B (de) 1982-07-26

Family

ID=3493832

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0056077A AT367722B (de) 1977-01-31 1977-01-31 Vorrichtung zur durchfuehrung eines verfahrens zur erhoehung des ammoniakaufbaues bei der katalytischen ammoniaksynthese

Country Status (2)

Country Link
AT (1) AT367722B (de)
DE (1) DE2803945C2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522308A1 (de) * 1985-06-21 1987-01-02 Linde Ag Verfahren zur synthese von ammoniak
EP1442786A1 (de) * 2003-01-29 2004-08-04 Methanol Casale S.A. Pseudo-isothermischer radialer Reaktor
EP1477220A1 (de) 2003-05-16 2004-11-17 Methanol Casale S.A. Chemischer Reaktor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1909378A (en) * 1927-12-06 1933-05-16 Chemical Engineering Corp Synthetic production of ammonia from a gaseous mixture of nitrogen and hydrogen in their combining proportions

Also Published As

Publication number Publication date
ATA56077A (de) 1981-12-15
DE2803945C2 (de) 1985-02-07
DE2803945A1 (de) 1978-08-03

Similar Documents

Publication Publication Date Title
ATA477778A (de) Vorrichtung zur reinigung des tonkopfes eines kassenttengeraetes
AT361868B (de) Verfahren zum auspressen von klaerschlaemmen und vorrichtung zur durchfuehrung des verfahrens
DD128931A5 (de) Schoen-und widerdruckverfahren sowie vorrichtung zur durchfuehrung des verfahrens
AT365480B (de) Vorrichtung zum beschichten einer laufenden materialbahn
AT363269B (de) Verfahren zum saeen, keimen und zuechten von pflanzen und vorrichtung zur durchfuehrung des verfahrens
AT363367B (de) Verfahren zur herstellung einer filterzigarette und vorrichtung zur durchfuehrung des verfahrens
PT71505A (de) Verfahren zum biegen von blechen und vorrichtung zur durchfuhrung des verfahrens
AT375558B (de) Vorrichtung zum verspruehen einer fluessigkeit
ATA523776A (de) Vorrichtung zur befestigung eines aufsatzkorpers
ATA853378A (de) Verfahren zum herstellen eines hydrdynamischen rillenlagers und vorrichtung zum durchfuehren des verfahrens
AT359362B (de) Verfahren zum herstellen eines gittertraegers und vorrichtung zur durchfuehrung des verfahrens
AT367722B (de) Vorrichtung zur durchfuehrung eines verfahrens zur erhoehung des ammoniakaufbaues bei der katalytischen ammoniaksynthese
ATA327179A (de) Verfahren und vorrichtung zum aendern der vorrichtung
AT360924B (de) Vorrichtung zum herstellen eines reissver- schlusstraegers
AT347875B (de) Verfahren zum neutralisieren von aklalischem abwasser und vorrichtung zur durchfuehrung des verfahrens
DD137762A5 (de) Vorrichtung zum wechselweisen exponieren einzelner blaetter
AT366122B (de) Vorrichtung zur befestigung einer schiene
AT370223B (de) Vorrichtung zum zusammenhalten von verbindungsflanschen
AT368458B (de) Vorrichtung zum verschieben von eisenbahnwagen
AT347973B (de) Verfahren zum herstellen einer metallfolie sowie vorrichtung zur durchfuehrung des verfahrens
ATA759076A (de) Verfahren und vorrichtung zur erhoehung des ammoniakaufbaues bei der katalytischen ammoniaksynthese
AT375542B (de) Vorrichtung zur halterung eines seifenstueckes
AT374139B (de) Vorrichtung zur befestigung eines farbgefaesses
AT367724B (de) Verfahren zum thermischen haerten einer glastafel sowie vorrichtung zur durchfuehrung des verfahrens
AT387820B (de) Vorrichtung zum halten der blechbahnen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee