GB1470913A - Process for manufacturing a catalyst for the synthesis of ammonia and product thereby obtained - Google Patents
Process for manufacturing a catalyst for the synthesis of ammonia and product thereby obtainedInfo
- Publication number
- GB1470913A GB1470913A GB530675A GB530675A GB1470913A GB 1470913 A GB1470913 A GB 1470913A GB 530675 A GB530675 A GB 530675A GB 530675 A GB530675 A GB 530675A GB 1470913 A GB1470913 A GB 1470913A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonia
- calcia
- potash
- magnetite
- magnesia
- 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
- 230000015572 biosynthetic process Effects 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 3
- 238000003786 synthesis reaction Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000292 calcium oxide Substances 0.000 abstract 2
- 235000012255 calcium oxide Nutrition 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- 235000012245 magnesium oxide Nutrition 0.000 abstract 2
- 229940072033 potash Drugs 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 235000015320 potassium carbonate Nutrition 0.000 abstract 2
- 241000238558 Eucarida Species 0.000 abstract 1
- 239000012300 argon atmosphere Substances 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT48472/74A IT1002972B (it) | 1974-02-19 | 1974-02-19 | Procedimento per la fabbricazione di un catalizzatore per la sintesi dell ammoniaca e relativo prodotto |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1470913A true GB1470913A (en) | 1977-04-21 |
Family
ID=11266750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB530675A Expired GB1470913A (en) | 1974-02-19 | 1975-02-07 | Process for manufacturing a catalyst for the synthesis of ammonia and product thereby obtained |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2506206C3 (enrdf_load_stackoverflow) |
| DK (1) | DK141721B (enrdf_load_stackoverflow) |
| FR (1) | FR2261060B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1470913A (enrdf_load_stackoverflow) |
| IT (1) | IT1002972B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789659A (en) * | 1986-06-12 | 1988-12-06 | Imperial Chemical Industries Plc | Catalyst of a sintered iron oxide-containing article |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1114730B (it) * | 1979-02-07 | 1986-01-27 | Ammonia Casale Sa | Catalizzatore sferico attivato con cerio per la sintesi dell'ammoniaca e il procedimento per la sua produzione |
| RU2203733C1 (ru) * | 2002-03-05 | 2003-05-10 | Меньшов Владимир Никифорович | Способ получения гранулированного катализатора для синтеза аммиака |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1146035B (de) * | 1959-03-02 | 1963-03-28 | Ici Ltd | Verfahren zur Herstellung eisenoxydhaltiger Katalysatoren |
| BE606512A (enrdf_load_stackoverflow) * | 1960-07-26 |
-
1974
- 1974-02-19 IT IT48472/74A patent/IT1002972B/it active
-
1975
- 1975-02-07 GB GB530675A patent/GB1470913A/en not_active Expired
- 1975-02-14 DE DE2506206A patent/DE2506206C3/de not_active Expired
- 1975-02-14 FR FR7504697A patent/FR2261060B1/fr not_active Expired
- 1975-02-18 DK DK59575AA patent/DK141721B/da not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789659A (en) * | 1986-06-12 | 1988-12-06 | Imperial Chemical Industries Plc | Catalyst of a sintered iron oxide-containing article |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2261060A1 (enrdf_load_stackoverflow) | 1975-09-12 |
| DE2506206B2 (de) | 1978-04-27 |
| DK141721B (da) | 1980-06-02 |
| DE2506206C3 (de) | 1983-02-10 |
| DE2506206A1 (de) | 1975-08-21 |
| FR2261060B1 (enrdf_load_stackoverflow) | 1980-09-19 |
| IT1002972B (it) | 1976-05-20 |
| DK59575A (enrdf_load_stackoverflow) | 1975-10-27 |
| DK141721C (enrdf_load_stackoverflow) | 1980-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |