CA997785A - Adiponitrile - Google Patents
AdiponitrileInfo
- Publication number
- CA997785A CA997785A CA170,786A CA170786A CA997785A CA 997785 A CA997785 A CA 997785A CA 170786 A CA170786 A CA 170786A CA 997785 A CA997785 A CA 997785A
- Authority
- CA
- Canada
- Prior art keywords
- adiponitrile
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
-
- 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
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 |
---|---|
CA997785A true CA997785A (en) | 1976-09-28 |
Family
ID=10157010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA170,786A Expired CA997785A (en) | 1972-05-05 | 1973-05-07 | Adiponitrile |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE798935A (en) |
CA (1) | CA997785A (en) |
DE (1) | DE2319508A1 (en) |
FR (1) | FR2183845B1 (en) |
GB (1) | GB1421378A (en) |
IT (1) | IT987148B (en) |
NL (1) | NL7306230A (en) |
-
1972
- 1972-05-05 GB GB2108872A patent/GB1421378A/en not_active Expired
-
1973
- 1973-04-17 DE DE19732319508 patent/DE2319508A1/en not_active Withdrawn
- 1973-04-30 BE BE130602A patent/BE798935A/en unknown
- 1973-05-04 FR FR7316243A patent/FR2183845B1/fr not_active Expired
- 1973-05-04 NL NL7306230A patent/NL7306230A/xx not_active Application Discontinuation
- 1973-05-04 IT IT2374273A patent/IT987148B/en active
- 1973-05-07 CA CA170,786A patent/CA997785A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1421378A (en) | 1976-01-14 |
IT987148B (en) | 1975-02-20 |
FR2183845A1 (en) | 1973-12-21 |
NL7306230A (en) | 1973-11-07 |
DE2319508A1 (en) | 1973-11-22 |
BE798935A (en) | 1973-10-30 |
FR2183845B1 (en) | 1977-11-04 |
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