DK274485A - Jern-baserede katalysatorer til syntese af amoniak og fremgangsmaade til fremstilling af saadanne katalysatorer - Google Patents
Jern-baserede katalysatorer til syntese af amoniak og fremgangsmaade til fremstilling af saadanne katalysatorer Download PDFInfo
- Publication number
- DK274485A DK274485A DK274485A DK274485A DK274485A DK 274485 A DK274485 A DK 274485A DK 274485 A DK274485 A DK 274485A DK 274485 A DK274485 A DK 274485A DK 274485 A DK274485 A DK 274485A
- Authority
- DK
- Denmark
- Prior art keywords
- catalysts
- amoniak
- synthesis
- iron
- procedure
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
-
- 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
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- 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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21482/84A IT1174207B (it) | 1984-06-19 | 1984-06-19 | Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK274485D0 DK274485D0 (da) | 1985-06-18 |
| DK274485A true DK274485A (da) | 1985-12-20 |
Family
ID=11182484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK274485A DK274485A (da) | 1984-06-19 | 1985-06-18 | Jern-baserede katalysatorer til syntese af amoniak og fremgangsmaade til fremstilling af saadanne katalysatorer |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4789657A (da) |
| EP (1) | EP0174716A1 (da) |
| JP (1) | JPS6111148A (da) |
| CA (1) | CA1251196A (da) |
| DK (1) | DK274485A (da) |
| IT (1) | IT1174207B (da) |
| NO (1) | NO163267B (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3341804A1 (de) * | 1983-11-19 | 1985-05-30 | Wilfried 6238 Hofheim Seitz | Katalysatorkoerper fuer abgaskatalysatoren fuer verbrennungsmaschinen und verfahren zu dessen herstellung |
| JPH089102B2 (ja) * | 1986-09-02 | 1996-01-31 | 日産自動車株式会社 | 自動車車体の溶接方法 |
| CN1039203C (zh) * | 1993-01-09 | 1998-07-22 | 仰华胄 | 高强度高活性氨合成催化剂的制造方法及熔制设备 |
| US5846507A (en) * | 1994-05-26 | 1998-12-08 | Zhejiang University Of Technology | Fe1-x O-based catalyst for ammonia synthesis |
| NO306541B1 (no) | 1998-03-13 | 1999-11-22 | Norsk Hydro As | Katalysator |
| CN1097483C (zh) * | 2000-03-29 | 2003-01-01 | 福州大学化肥催化剂国家工程研究中心 | 新型无铬铁系一氧化碳高温变换催化剂及其制备 |
| US20030077394A1 (en) * | 2001-08-28 | 2003-04-24 | Bradford Christophen J. | Dual cure coating composition and process for using the same |
| CN101821001B (zh) * | 2007-08-02 | 2013-04-17 | Sasol技术股份有限公司 | 烃合成催化剂的制备方法及其在烃合成方法中的用途 |
| WO2009061954A1 (en) * | 2007-11-06 | 2009-05-14 | Quantumsphere, Inc. | System and method for ammonia synthesis |
| US20100183497A1 (en) * | 2007-11-06 | 2010-07-22 | Quantumsphere, Inc. | System and method for ammonia synthesis |
| US20090202417A1 (en) * | 2007-11-06 | 2009-08-13 | Quantumsphere, Inc. | System and method for ammonia synthesis |
| CN101676026B (zh) * | 2008-09-18 | 2011-12-07 | 中国石油天然气股份有限公司 | 一种铁系氨合成催化剂及制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2469755A (en) * | 1948-05-01 | 1949-05-10 | Standard Oil Dev Co | Synthesis of hydrocarbons from carbon monoxide and hydrogen with an iron type catalyst |
| BE606512A (da) * | 1960-07-26 | |||
| US3644216A (en) * | 1963-07-24 | 1972-02-22 | Ugine Kuhlmann | Catalysts |
| AT252957B (de) * | 1964-10-23 | 1967-03-10 | Chemie Linz Ag | Verfahren zur Herstellung von Eisenoxyd-Katalysatoren |
| GB1238046A (da) * | 1968-07-19 | 1971-07-07 | ||
| US4379078A (en) * | 1981-01-16 | 1983-04-05 | Lytkin Viktor P | Process for producing granulated catalyst for the synthesis of ammonia |
| EP0060622B1 (en) * | 1981-03-18 | 1986-05-07 | Imperial Chemical Industries Plc | Catalyst |
-
1984
- 1984-06-19 IT IT21482/84A patent/IT1174207B/it active
-
1985
- 1985-06-17 JP JP60130049A patent/JPS6111148A/ja active Pending
- 1985-06-17 CA CA000484260A patent/CA1251196A/en not_active Expired
- 1985-06-18 NO NO852458A patent/NO163267B/no unknown
- 1985-06-18 DK DK274485A patent/DK274485A/da not_active Application Discontinuation
- 1985-06-18 EP EP85304355A patent/EP0174716A1/en not_active Withdrawn
-
1987
- 1987-10-23 US US07/112,051 patent/US4789657A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| IT8421482A0 (it) | 1984-06-19 |
| US4789657A (en) | 1988-12-06 |
| JPS6111148A (ja) | 1986-01-18 |
| NO852458L (no) | 1985-12-20 |
| DK274485D0 (da) | 1985-06-18 |
| IT1174207B (it) | 1987-07-01 |
| EP0174716A1 (en) | 1986-03-19 |
| CA1251196A (en) | 1989-03-14 |
| NO163267B (no) | 1990-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |