IT972736B - APPARATUS FOR THE AUTOMATIC REPLACEMENT OF THE CATALYST IN REACTION SYSTEMS FOR THE EXECUTION OF ENDOTHERMAL OR EXOTHERMAL CHEMICAL PROCEDURES - Google Patents

APPARATUS FOR THE AUTOMATIC REPLACEMENT OF THE CATALYST IN REACTION SYSTEMS FOR THE EXECUTION OF ENDOTHERMAL OR EXOTHERMAL CHEMICAL PROCEDURES

Info

Publication number
IT972736B
IT972736B IT3337472A IT3337472A IT972736B IT 972736 B IT972736 B IT 972736B IT 3337472 A IT3337472 A IT 3337472A IT 3337472 A IT3337472 A IT 3337472A IT 972736 B IT972736 B IT 972736B
Authority
IT
Italy
Prior art keywords
endothermal
catalyst
execution
reaction systems
automatic replacement
Prior art date
Application number
IT3337472A
Other languages
Italian (it)
Original Assignee
Deggendorfer Werft Eisenbau
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 Deggendorfer Werft Eisenbau filed Critical Deggendorfer Werft Eisenbau
Application granted granted Critical
Publication of IT972736B publication Critical patent/IT972736B/en

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
    • B01J8/06—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 in tube reactors; the solid particles being arranged in tubes
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035—Periodical feeding or evacuation
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
IT3337472A 1971-12-29 1972-12-21 APPARATUS FOR THE AUTOMATIC REPLACEMENT OF THE CATALYST IN REACTION SYSTEMS FOR THE EXECUTION OF ENDOTHERMAL OR EXOTHERMAL CHEMICAL PROCEDURES IT972736B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712165266 DE2165266C2 (en) 1971-12-29 1971-12-29 Device for the automatic change of the catalyst in reaction apparatus for carrying out endo or exothermic chemical processes

Publications (1)

Publication Number Publication Date
IT972736B true IT972736B (en) 1974-05-31

Family

ID=5829559

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3337472A IT972736B (en) 1971-12-29 1972-12-21 APPARATUS FOR THE AUTOMATIC REPLACEMENT OF THE CATALYST IN REACTION SYSTEMS FOR THE EXECUTION OF ENDOTHERMAL OR EXOTHERMAL CHEMICAL PROCEDURES

Country Status (3)

Country Link
DE (1) DE2165266C2 (en)
FR (1) FR2166167A1 (en)
IT (1) IT972736B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449789B1 (en) * 1974-10-19 1976-03-11 Deggendorfer Werft Eisenbau Multi-stage tray reactor
DE3211684A1 (en) * 1982-03-30 1983-10-13 Kernforschungsanlage Jülich GmbH, 5170 Jülich Process and device for catalyst change in narrow tube reactors
FR2586094B1 (en) * 1985-08-06 1989-05-05 Bertin & Cie DEVICE FOR CONTROLLING THE FLOW OF A GRANULAR PRODUCT
GB8627897D0 (en) * 1986-11-21 1986-12-31 Shell Int Research Reactor
EP3714972A1 (en) * 2019-03-28 2020-09-30 Siemens Aktiengesellschaft Reactor and method for operating a reactor
GB202015189D0 (en) 2020-09-25 2020-11-11 Johnson Matthey Davy Technologies Ltd Improvements in or relating to tubular reactors

Also Published As

Publication number Publication date
DE2165266B1 (en) 1973-04-26
FR2166167B1 (en) 1975-11-07
FR2166167A1 (en) 1973-08-10
DE2165266A1 (en) 1973-04-26
DE2165266C2 (en) 1973-11-22

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