CH383934A - Verfahren zur Durchführung exothermer Prozesse unter Verwendung von Katalysatoren in der Gasphase - Google Patents

Verfahren zur Durchführung exothermer Prozesse unter Verwendung von Katalysatoren in der Gasphase

Info

Publication number
CH383934A
CH383934A CH376461A CH376461A CH383934A CH 383934 A CH383934 A CH 383934A CH 376461 A CH376461 A CH 376461A CH 376461 A CH376461 A CH 376461A CH 383934 A CH383934 A CH 383934A
Authority
CH
Switzerland
Prior art keywords
catalyst
methanol
concentration
gas
explosion
Prior art date
Application number
CH376461A
Other languages
German (de)
English (en)
Inventor
Hermann Dr Boehne
Fritz Dr Meissner
Eduard Dr Schmaeing
Ernst Dr Schwiedessen
Original Assignee
Meissner Fa Josef
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 Meissner Fa Josef filed Critical Meissner Fa Josef
Publication of CH383934A publication Critical patent/CH383934A/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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/0007—Pressure measurement
    • 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
    • B01J2208/00212—Plates; Jackets; Cylinders
    • 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
    • B01J2208/00327—Controlling the temperature by direct heat exchange
    • B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
    • B01J2208/0038—Solids
    • 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
    • B01J2208/00389—Controlling the temperature using electric heating or cooling elements
    • B01J2208/00407—Controlling the temperature using electric heating or cooling elements outside the reactor 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH376461A 1960-04-13 1961-03-29 Verfahren zur Durchführung exothermer Prozesse unter Verwendung von Katalysatoren in der Gasphase CH383934A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960M0044977 DE1162343B (de) 1960-04-13 1960-04-13 Verfahren zur Herstellung von Formaldehyd durch Oxydation von Methanol mit Luft in der Gasphase.

Publications (1)

Publication Number Publication Date
CH383934A true CH383934A (de) 1964-11-15

Family

ID=7305143

Family Applications (1)

Application Number Title Priority Date Filing Date
CH376461A CH383934A (de) 1960-04-13 1961-03-29 Verfahren zur Durchführung exothermer Prozesse unter Verwendung von Katalysatoren in der Gasphase

Country Status (4)

Country Link
BE (1) BE602503A (fr)
CH (1) CH383934A (fr)
DE (1) DE1162343B (fr)
GB (1) GB977332A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069012A (fr) * 1973-10-26 1975-06-09
US4471141A (en) * 1983-02-22 1984-09-11 Uop Inc. Preparation of aldehydes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT174598B (de) * 1951-10-13 1953-04-10 Wiener Stadtwerke Verfahren und Vorrichtung zur Synthesegaserzeugung aus Kohlenwasserstoffen, insbesondere aus methanhaltigen Gasen

Also Published As

Publication number Publication date
DE1162343B (de) 1964-02-06
GB977332A (en) 1964-12-09
BE602503A (fr) 1961-07-31

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