GB289823A - Improvements in or relating to processes for carrying out exothermic chemical reactions - Google Patents
Improvements in or relating to processes for carrying out exothermic chemical reactionsInfo
- Publication number
- GB289823A GB289823A GB12944/28A GB1294428A GB289823A GB 289823 A GB289823 A GB 289823A GB 12944/28 A GB12944/28 A GB 12944/28A GB 1294428 A GB1294428 A GB 1294428A GB 289823 A GB289823 A GB 289823A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- soc
- gases
- carrying
- relating
- 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
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 230000003197 catalytic effect Effects 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in 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
- 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
- B01J8/0285—Heating or 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
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR626501T | 1926-04-01 | ||
| FR32856T | 1926-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB289823A true GB289823A (en) | 1928-08-02 |
Family
ID=26182632
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19187/27A Expired GB275592A (en) | 1926-04-01 | 1927-07-19 | Improvements in or relating to processes for carrying out exothermic chemical reactions |
| GB12944/28A Expired GB289823A (en) | 1926-04-01 | 1927-07-19 | Improvements in or relating to processes for carrying out exothermic chemical reactions |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19187/27A Expired GB275592A (en) | 1926-04-01 | 1927-07-19 | Improvements in or relating to processes for carrying out exothermic chemical reactions |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE340434A (enrdf_load_stackoverflow) |
| FR (1) | FR32856E (enrdf_load_stackoverflow) |
| GB (2) | GB275592A (enrdf_load_stackoverflow) |
| NL (1) | NL39756C (enrdf_load_stackoverflow) |
-
0
- BE BE340434D patent/BE340434A/xx unknown
- NL NL39756D patent/NL39756C/xx active
-
1926
- 1926-08-09 FR FR32856D patent/FR32856E/fr not_active Expired
-
1927
- 1927-07-19 GB GB19187/27A patent/GB275592A/en not_active Expired
- 1927-07-19 GB GB12944/28A patent/GB289823A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB275592A (en) | 1928-10-18 |
| NL39756C (enrdf_load_stackoverflow) | |
| BE340434A (enrdf_load_stackoverflow) | |
| FR32856E (fr) | 1928-03-06 |
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