IT978437B - Stabilizzazione di catalizzatori a base di ferro - Google Patents
Stabilizzazione di catalizzatori a base di ferroInfo
- Publication number
- IT978437B IT978437B IT19568/73A IT1956873A IT978437B IT 978437 B IT978437 B IT 978437B IT 19568/73 A IT19568/73 A IT 19568/73A IT 1956873 A IT1956873 A IT 1956873A IT 978437 B IT978437 B IT 978437B
- Authority
- IT
- Italy
- Prior art keywords
- stabilization
- iron
- based catalysts
- catalysts
- 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
- B01J23/74—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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/506—Method of making inorganic composition utilizing organic compound, except formic, acetic, or oxalic acid or salt thereof
- Y10S502/509—Nitrogen containing organic compound
- Y10S502/51—Also containing hydroxyl bonded to carbon, e.g. carboxylic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00246424A US3838070A (en) | 1972-04-21 | 1972-04-21 | Stabilization of iron catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT978437B true IT978437B (it) | 1974-09-20 |
Family
ID=22930620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19568/73A IT978437B (it) | 1972-04-21 | 1973-01-24 | Stabilizzazione di catalizzatori a base di ferro |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3838070A (it) |
| JP (1) | JPS4921395A (it) |
| BE (1) | BE794578A (it) |
| CA (1) | CA995205A (it) |
| DE (1) | DE2304269C3 (it) |
| FR (1) | FR2180652B1 (it) |
| GB (1) | GB1382951A (it) |
| IT (1) | IT978437B (it) |
| NL (1) | NL7301391A (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4708913A (en) * | 1981-02-02 | 1987-11-24 | Alloy Surfaces Company, Inc. | Pyrophoric process and product |
| DE3447782A1 (de) * | 1984-12-29 | 1986-07-10 | Henkel Kgaa | Verfahren zur aktivierung und stabilisierung von katalysatormassen |
| DE69406945T2 (de) * | 1993-10-18 | 1998-03-12 | Ici Plc | Katalytisches verfahren |
| US6133194A (en) * | 1997-04-21 | 2000-10-17 | Rhodia Rare Earths Inc. | Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity |
| PA8785001A1 (es) * | 2007-06-18 | 2008-06-17 | Johnson Matthey Plc | Compuestos estables en agua, catalizadores y reacciones catalizadas novedosos |
| WO2008155568A1 (en) * | 2007-06-18 | 2008-12-24 | Johnson Matthey Plc | Water-stable compounds, catalysts and catalysed reactions |
| BR112013003125B1 (pt) * | 2010-08-13 | 2019-11-05 | Shell International Research Maatschappij B.V | processo para restauração de atividade catalítica para um catalisador de hidroprocessamento gasto |
-
0
- BE BE794578D patent/BE794578A/xx unknown
-
1972
- 1972-04-21 US US00246424A patent/US3838070A/en not_active Expired - Lifetime
-
1973
- 1973-01-19 GB GB289673A patent/GB1382951A/en not_active Expired
- 1973-01-24 IT IT19568/73A patent/IT978437B/it active
- 1973-01-24 CA CA161,909A patent/CA995205A/en not_active Expired
- 1973-01-30 DE DE2304269A patent/DE2304269C3/de not_active Expired
- 1973-01-30 FR FR7303246A patent/FR2180652B1/fr not_active Expired
- 1973-01-31 NL NL7301391A patent/NL7301391A/xx not_active Application Discontinuation
- 1973-01-31 JP JP48012070A patent/JPS4921395A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3838070A (en) | 1974-09-24 |
| DE2304269C3 (de) | 1982-04-22 |
| GB1382951A (en) | 1975-02-05 |
| FR2180652A1 (it) | 1973-11-30 |
| DE2304269A1 (de) | 1973-11-08 |
| FR2180652B1 (it) | 1980-08-08 |
| NL7301391A (it) | 1973-10-23 |
| BE794578A (fr) | 1973-07-26 |
| DE2304269B2 (de) | 1981-04-16 |
| CA995205A (en) | 1976-08-17 |
| JPS4921395A (it) | 1974-02-25 |
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