IT972736B - Apparato per la sostituzione auto matica del catalizzatore in impian ti a reazione per l esecuzione di procedimenti chimici endotermici od esotermici - Google Patents
Apparato per la sostituzione auto matica del catalizzatore in impian ti a reazione per l esecuzione di procedimenti chimici endotermici od esotermiciInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712165266 DE2165266C2 (de) | 1971-12-29 | 1971-12-29 | Vorrichtung zum selbsttätigen Wech sein des Katalysators bei Reaktions apparaten zur Durchfuhrung endo oder exothermer chemischer Prozesse |
Publications (1)
Publication Number | Publication Date |
---|---|
IT972736B true IT972736B (it) | 1974-05-31 |
Family
ID=5829559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3337472A IT972736B (it) | 1971-12-29 | 1972-12-21 | Apparato per la sostituzione auto matica del catalizzatore in impian ti a reazione per l esecuzione di procedimenti chimici endotermici od esotermici |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2165266C2 (it) |
FR (1) | FR2166167A1 (it) |
IT (1) | IT972736B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2449789B1 (de) * | 1974-10-19 | 1976-03-11 | Deggendorfer Werft Eisenbau | Mehrstufiger Horden-Reaktor |
DE3211684A1 (de) * | 1982-03-30 | 1983-10-13 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren und einrichtung zum katalysatorwechsel bei engen rohrreaktoren |
FR2586094B1 (fr) * | 1985-08-06 | 1989-05-05 | Bertin & Cie | Dispositif de controle d'ecoulement d'un produit granuleux |
GB8627897D0 (en) * | 1986-11-21 | 1986-12-31 | Shell Int Research | Reactor |
EP3714972A1 (de) * | 2019-03-28 | 2020-09-30 | Siemens Aktiengesellschaft | Reaktor und verfahren zum betreiben eines reaktors |
GB202015189D0 (en) * | 2020-09-25 | 2020-11-11 | Johnson Matthey Davy Technologies Ltd | Improvements in or relating to tubular reactors |
-
1971
- 1971-12-29 DE DE19712165266 patent/DE2165266C2/de not_active Expired
-
1972
- 1972-12-21 IT IT3337472A patent/IT972736B/it active
- 1972-12-28 FR FR7246788A patent/FR2166167A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2166167B1 (it) | 1975-11-07 |
DE2165266A1 (it) | 1973-04-26 |
FR2166167A1 (en) | 1973-08-10 |
DE2165266C2 (de) | 1973-11-22 |
DE2165266B1 (de) | 1973-04-26 |
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