GB1148513A - Improvements in or relating to the manufacture of ammonia - Google Patents
Improvements in or relating to the manufacture of ammoniaInfo
- Publication number
- GB1148513A GB1148513A GB49227/66A GB4922766A GB1148513A GB 1148513 A GB1148513 A GB 1148513A GB 49227/66 A GB49227/66 A GB 49227/66A GB 4922766 A GB4922766 A GB 4922766A GB 1148513 A GB1148513 A GB 1148513A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- reaction
- gas
- magnetic field
- carried out
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 6
- 229910021529 ammonia Inorganic materials 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 10
- 238000006243 chemical reaction Methods 0.000 abstract 7
- 239000007789 gas Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 238000003786 synthesis reaction Methods 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 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
- C01C1/0423—Cold wall reactors
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/42—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
-
- 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
- C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC0040586 | 1966-11-03 | ||
| BE689331 | 1966-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1148513A true GB1148513A (en) | 1969-04-16 |
Family
ID=25656495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB49227/66A Expired GB1148513A (en) | 1966-11-03 | 1966-11-02 | Improvements in or relating to the manufacture of ammonia |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE689331A (zh) |
| DE (1) | DE1592322A1 (zh) |
| FR (1) | FR1498803A (zh) |
| GB (1) | GB1148513A (zh) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2545192A1 (de) * | 1974-10-11 | 1976-04-22 | Exxon Research Engineering Co | Wirbelbett sowie verfahren zum stabilisieren eines wirbelbettes |
| US4115927A (en) | 1975-09-03 | 1978-09-26 | Exxon Research & Engineering Co. | Process for operating a magnetically stabilized fluidized bed |
| FR2387078A1 (fr) * | 1977-04-11 | 1978-11-10 | Exxon Research Engineering Co | Procede de transformation d'hydrocarbures a l'aide d'un lit fluidise |
| US4143469A (en) | 1976-08-04 | 1979-03-13 | Exxon Research & Engineering Co. | Enhancing the thermal characteristics of magnetically stabilized fluidized beds |
| US4296080A (en) | 1975-09-03 | 1981-10-20 | Exxon Research & Engineering Co. | Process for the removal of particulates entrained in a fluid using a magnetically stabilized fluidized bed |
| USRE31439E (en) | 1974-10-11 | 1983-11-15 | Exxon Research And Engineering Co. | Process for operating a magnetically stabilized fluidized bed |
| US4668379A (en) * | 1985-05-23 | 1987-05-26 | Exxon Research And Engineering Company | Process for magnetically stabilizing a fluidized bed containing nonmagnetizable particles and a magnetizable fluid |
| US4822586A (en) * | 1987-01-30 | 1989-04-18 | Shannahan Cornelius E | Ammonia synthesis method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536380A (en) * | 1982-12-15 | 1985-08-20 | Exxon Research And Engineering Co. | Process for conducting reactions using a circulating magnetically stabilized bed to control reaction temperature profile |
-
1966
- 1966-11-02 GB GB49227/66A patent/GB1148513A/en not_active Expired
- 1966-11-03 DE DE19661592322 patent/DE1592322A1/de active Pending
- 1966-11-05 FR FR82672A patent/FR1498803A/fr not_active Expired
- 1966-11-07 BE BE689331D patent/BE689331A/xx unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2545192A1 (de) * | 1974-10-11 | 1976-04-22 | Exxon Research Engineering Co | Wirbelbett sowie verfahren zum stabilisieren eines wirbelbettes |
| USRE31439E (en) | 1974-10-11 | 1983-11-15 | Exxon Research And Engineering Co. | Process for operating a magnetically stabilized fluidized bed |
| US4115927A (en) | 1975-09-03 | 1978-09-26 | Exxon Research & Engineering Co. | Process for operating a magnetically stabilized fluidized bed |
| US4296080A (en) | 1975-09-03 | 1981-10-20 | Exxon Research & Engineering Co. | Process for the removal of particulates entrained in a fluid using a magnetically stabilized fluidized bed |
| US4143469A (en) | 1976-08-04 | 1979-03-13 | Exxon Research & Engineering Co. | Enhancing the thermal characteristics of magnetically stabilized fluidized beds |
| FR2387078A1 (fr) * | 1977-04-11 | 1978-11-10 | Exxon Research Engineering Co | Procede de transformation d'hydrocarbures a l'aide d'un lit fluidise |
| US4668379A (en) * | 1985-05-23 | 1987-05-26 | Exxon Research And Engineering Company | Process for magnetically stabilizing a fluidized bed containing nonmagnetizable particles and a magnetizable fluid |
| US4822586A (en) * | 1987-01-30 | 1989-04-18 | Shannahan Cornelius E | Ammonia synthesis method |
Also Published As
| Publication number | Publication date |
|---|---|
| BE689331A (zh) | 1967-04-14 |
| FR1498803A (fr) | 1967-10-20 |
| DE1592322A1 (de) | 1970-06-25 |
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