AT287739B - Process for the reduction of metal oxide-containing catalysts - Google Patents
Process for the reduction of metal oxide-containing catalystsInfo
- Publication number
- AT287739B AT287739B AT1250768A AT1250768A AT287739B AT 287739 B AT287739 B AT 287739B AT 1250768 A AT1250768 A AT 1250768A AT 1250768 A AT1250768 A AT 1250768A AT 287739 B AT287739 B AT 287739B
- Authority
- AT
- Austria
- Prior art keywords
- reduction
- metal oxide
- containing catalysts
- catalysts
- oxide
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 229910044991 metal oxide Inorganic materials 0.000 title 1
- 150000004706 metal oxides Chemical class 0.000 title 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
-
- 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
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS910467 | 1967-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT287739B true AT287739B (en) | 1971-02-10 |
Family
ID=5442351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1250768A AT287739B (en) | 1967-12-22 | 1968-12-23 | Process for the reduction of metal oxide-containing catalysts |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT287739B (en) |
| DE (1) | DE1817630C3 (en) |
| DK (1) | DK120697B (en) |
| FR (1) | FR1603902A (en) |
| GB (1) | GB1258410A (en) |
| SE (1) | SE349243B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK173023B1 (en) * | 1997-04-21 | 1999-11-15 | Topsoe Haldor As | Process and reactor for producing ammonia |
-
1968
- 1968-12-23 DE DE1817630A patent/DE1817630C3/en not_active Expired
- 1968-12-23 DK DK630668AA patent/DK120697B/en unknown
- 1968-12-23 AT AT1250768A patent/AT287739B/en not_active IP Right Cessation
- 1968-12-23 SE SE17751/68A patent/SE349243B/xx unknown
- 1968-12-23 FR FR1603902D patent/FR1603902A/fr not_active Expired
- 1968-12-23 GB GB1258410D patent/GB1258410A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK120697B (en) | 1971-07-05 |
| DE1817630C3 (en) | 1974-08-22 |
| GB1258410A (en) | 1971-12-30 |
| DE1817630A1 (en) | 1969-08-21 |
| SE349243B (en) | 1972-09-25 |
| FR1603902A (en) | 1971-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |