DK141721B - Fremgangsmåde til fremstilling af en sfærisk katalysator til ammoniaksyntese. - Google Patents
Fremgangsmåde til fremstilling af en sfærisk katalysator til ammoniaksyntese. Download PDFInfo
- Publication number
- DK141721B DK141721B DK59575AA DK59575A DK141721B DK 141721 B DK141721 B DK 141721B DK 59575A A DK59575A A DK 59575AA DK 59575 A DK59575 A DK 59575A DK 141721 B DK141721 B DK 141721B
- Authority
- DK
- Denmark
- Prior art keywords
- catalyst
- ammonia synthesis
- preparing
- ammonia
- synthesis
- Prior art date
Links
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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4847274 | 1974-02-19 | ||
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 (3)
Publication Number | Publication Date |
---|---|
DK59575A DK59575A (ja) | 1975-10-27 |
DK141721B true DK141721B (da) | 1980-06-02 |
DK141721C DK141721C (ja) | 1980-10-27 |
Family
ID=11266750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK59575AA DK141721B (da) | 1974-02-19 | 1975-02-18 | Fremgangsmåde til fremstilling af en sfærisk katalysator til ammoniaksyntese. |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2506206C3 (ja) |
DK (1) | DK141721B (ja) |
FR (1) | FR2261060B1 (ja) |
GB (1) | GB1470913A (ja) |
IT (1) | IT1002972B (ja) |
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 |
DE3780518T2 (de) * | 1986-06-12 | 1993-01-21 | Ici Plc | Gesinterte formkoerper. |
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 |
NL267503A (ja) * | 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 FR FR7504697A patent/FR2261060B1/fr not_active Expired
- 1975-02-14 DE DE2506206A patent/DE2506206C3/de not_active Expired
- 1975-02-18 DK DK59575AA patent/DK141721B/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK59575A (ja) | 1975-10-27 |
DE2506206C3 (de) | 1983-02-10 |
DK141721C (ja) | 1980-10-27 |
FR2261060A1 (ja) | 1975-09-12 |
GB1470913A (en) | 1977-04-21 |
FR2261060B1 (ja) | 1980-09-19 |
DE2506206A1 (de) | 1975-08-21 |
DE2506206B2 (de) | 1978-04-27 |
IT1002972B (it) | 1976-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |