BE799553A - Procede de synthese catalytique de l'ammoniac, - Google Patents

Procede de synthese catalytique de l'ammoniac,

Info

Publication number
BE799553A
BE799553A BE131127A BE131127A BE799553A BE 799553 A BE799553 A BE 799553A BE 131127 A BE131127 A BE 131127A BE 131127 A BE131127 A BE 131127A BE 799553 A BE799553 A BE 799553A
Authority
BE
Belgium
Prior art keywords
ammonia
synthesis process
catalytic synthesis
catalytic
synthesis
Prior art date
Application number
BE131127A
Other languages
English (en)
Inventor
Amilcare Collina
Emanuele Malfatti
Antonio Cappelli
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of BE799553A publication Critical patent/BE799553A/fr

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 in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis in the gas phase 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
    • B01J8/02—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
    • B01J8/0207—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 horizontal
    • B01J8/0214—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 horizontal in a cylindrical annular shaped bed
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BE131127A 1972-05-15 1973-05-15 Procede de synthese catalytique de l'ammoniac, BE799553A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24342/72A IT955511B (it) 1972-05-15 1972-05-15 Processo perfezionato per la sinte si catalitica del metanolo e del l ammoniaca

Publications (1)

Publication Number Publication Date
BE799553A true BE799553A (fr) 1973-11-16

Family

ID=11213177

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131127A BE799553A (fr) 1972-05-15 1973-05-15 Procede de synthese catalytique de l'ammoniac,

Country Status (6)

Country Link
JP (1) JPS4969593A (fr)
AU (1) AU470498B2 (fr)
BE (1) BE799553A (fr)
BR (1) BR7303503D0 (fr)
IN (1) IN140486B (fr)
IT (1) IT955511B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60232241A (ja) * 1984-04-10 1985-11-18 ウーデ・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 触媒層を半径方向に貫流する一様なガス分布を得るための装置

Also Published As

Publication number Publication date
AU470498B2 (en) 1976-03-18
BR7303503D0 (pt) 1974-07-18
IN140486B (fr) 1976-11-20
JPS4969593A (fr) 1974-07-05
AU5567473A (en) 1974-11-14
IT955511B (it) 1973-09-29

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