CH307960A - Verfahren zur Durchführung exothermer Gasreaktionen unter hohem Druck. - Google Patents

Verfahren zur Durchführung exothermer Gasreaktionen unter hohem Druck.

Info

Publication number
CH307960A
CH307960A CH307960DA CH307960A CH 307960 A CH307960 A CH 307960A CH 307960D A CH307960D A CH 307960DA CH 307960 A CH307960 A CH 307960A
Authority
CH
Switzerland
Prior art keywords
circuit
reaction
pressure
under high
carrying
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Montecatini Soc Gen Pe Chimica
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 CH307960A publication Critical patent/CH307960A/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
    • B01J8/0005—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
    • B01J8/0285—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/152—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
    • 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
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from 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
    • B01J2208/00477—Controlling the temperature by thermal insulation means
    • B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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
    • B01J2208/00539—Pressure
    • 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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
CH307960D 1951-08-27 1952-08-12 Verfahren zur Durchführung exothermer Gasreaktionen unter hohem Druck. CH307960A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT307960X 1951-08-27

Publications (1)

Publication Number Publication Date
CH307960A true CH307960A (de) 1955-06-30

Family

ID=11232098

Family Applications (1)

Application Number Title Priority Date Filing Date
CH307960D CH307960A (de) 1951-08-27 1952-08-12 Verfahren zur Durchführung exothermer Gasreaktionen unter hohem Druck.

Country Status (6)

Country Link
BE (1) BE513737A (zh)
CH (1) CH307960A (zh)
DE (1) DE946342C (zh)
FR (1) FR1060747A (zh)
GB (1) GB722948A (zh)
NL (1) NL85287C (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029350B (de) * 1952-06-28 1958-05-08 Basf Ag Verfahren zur Durchfuehrung von exothermen Reaktionen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT381315A (zh) *
US2446925A (en) * 1941-07-05 1948-08-10 Standard Oil Dev Co Cracking of hydrocarbons with suspended catalyst
US2539415A (en) * 1947-03-14 1951-01-30 Hydrocarbon Research Inc Process and apparatus for the synthesis of hydrocarbons

Also Published As

Publication number Publication date
GB722948A (en) 1955-02-02
NL85287C (zh)
DE946342C (de) 1956-08-02
FR1060747A (fr) 1954-04-05
BE513737A (zh)

Similar Documents

Publication Publication Date Title
CH344043A (de) Verfahren zur Durchführung exothermer Gasreaktionen unter hohem Druck und bei hoher Temperatur
DE2529591A1 (de) Verfahren zur herstellung von methanol
DE2250036C2 (de) Reaktor für exotherme katalytische Gasphasenreaktionen
DE3028646C2 (zh)
DE2224306A1 (de) Verfahren zur Herstellung von Ammoniak
DE2420949C3 (de) Verfahren und Reaktor zur Herstellung von Äthylenoxid durch katalytische Oxidation von Äthylen
DE3442053A1 (de) Waermeabgebender doppelrohr-reaktor
DE69105986T2 (de) Ammoniaksyntheseapparat.
DE3420579A1 (de) Hochleistungs-methanierungsvorrichtung
CH307960A (de) Verfahren zur Durchführung exothermer Gasreaktionen unter hohem Druck.
US3307921A (en) Apparatus for controlling chemical reactor temperatures by means of superheated steam
DE1493228A1 (de) Verfahren und Vorrichtung zur Herstellung von Harnstoff
DE1091095B (de) Verfahren zur Herstellung von Salpetersaeure
DE2200004C2 (de) Verfahren zur Erzeugung eines methanreichen mit Erdgas austauschbaren Gases
DE2847103A1 (de) Mischzufuhrverdampfer
DE389294C (de) Verfahren zur Ausfuehrung von chemischen Reaktionen in Kompressoren
DEM0014992MA (zh)
DE2617185A1 (de) Verfahren zur kondensation von ammoniumcarbonat bei der harnstoffsynthese
DE1567751A1 (de) Verfahren und Anlage zur Herstellung von hochkonzentrierter Salpetersaeure
AT412871B (de) Verfahren und vorrichtung zur herstellung von formaldehyd
AT225722B (de) Verfahren zur Gasführung in katalytischen Hochdrucksyntheseanlagen und Vorrichtung zur Durchführung des Verfahrens
AT99672B (de) Verfahren und Vorrichtung zur Temperaturregelung bei exothermen, katalytischen Gasreaktionen.
AT273174B (de) Vorrichtung zur Durchführung exothermer katalytischer Gasreaktionen, insbesondere der Ammoniaksynthese
DE1542531C (de) Synthesereaktor mit Temperaturregelungseinrichtung für die Katalysatorschicht
DE1442643A1 (de) Verfahren und Vorrichtung zur Ableitung der Reaktionswaerme exothermischer katalytischer Hochdruck-Synthesen von Gasen