NL7306230A - - Google Patents
Info
- Publication number
- NL7306230A NL7306230A NL7306230A NL7306230A NL7306230A NL 7306230 A NL7306230 A NL 7306230A NL 7306230 A NL7306230 A NL 7306230A NL 7306230 A NL7306230 A NL 7306230A NL 7306230 A NL7306230 A NL 7306230A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
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- 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
-
- 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
- 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
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- 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
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- 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
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2108872A GB1421378A (en) | 1972-05-05 | 1972-05-05 | Adiponitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7306230A true NL7306230A (enrdf_load_html_response) | 1973-11-07 |
Family
ID=10157010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7306230A NL7306230A (enrdf_load_html_response) | 1972-05-05 | 1973-05-04 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE798935A (enrdf_load_html_response) |
| CA (1) | CA997785A (enrdf_load_html_response) |
| DE (1) | DE2319508A1 (enrdf_load_html_response) |
| FR (1) | FR2183845B1 (enrdf_load_html_response) |
| GB (1) | GB1421378A (enrdf_load_html_response) |
| IT (1) | IT987148B (enrdf_load_html_response) |
| NL (1) | NL7306230A (enrdf_load_html_response) |
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1972
- 1972-05-05 GB GB2108872A patent/GB1421378A/en not_active Expired
-
1973
- 1973-04-17 DE DE19732319508 patent/DE2319508A1/de not_active Withdrawn
- 1973-04-30 BE BE130602A patent/BE798935A/xx unknown
- 1973-05-04 NL NL7306230A patent/NL7306230A/xx not_active Application Discontinuation
- 1973-05-04 FR FR7316243A patent/FR2183845B1/fr not_active Expired
- 1973-05-04 IT IT2374273A patent/IT987148B/it active
- 1973-05-07 CA CA170,786A patent/CA997785A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT987148B (it) | 1975-02-20 |
| FR2183845A1 (enrdf_load_html_response) | 1973-12-21 |
| DE2319508A1 (de) | 1973-11-22 |
| FR2183845B1 (enrdf_load_html_response) | 1977-11-04 |
| GB1421378A (en) | 1976-01-14 |
| BE798935A (fr) | 1973-10-30 |
| CA997785A (en) | 1976-09-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BV | The patent application has lapsed |