DE259996C - - Google Patents
Info
- Publication number
- DE259996C DE259996C DENDAT259996D DE259996DA DE259996C DE 259996 C DE259996 C DE 259996C DE NDAT259996 D DENDAT259996 D DE NDAT259996D DE 259996D A DE259996D A DE 259996DA DE 259996 C DE259996 C DE 259996C
- Authority
- DE
- Germany
- Prior art keywords
- tungsten
- nitrogen
- hydrogen
- mixture
- ammonia
- 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.)
- Active
Links
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
- C01C1/0411—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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE259996C true DE259996C (enrdf_load_stackoverflow) |
Family
ID=517671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT259996D Active DE259996C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE259996C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT259996D patent/DE259996C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3852652T2 (de) | Verfahren zum zersetzen von ammoniak. | |
| DE2249922A1 (de) | Verfahren zur katalytischen oxidation von alpha-olefinen zu den entsprechenden alpha, beta-olefinisch ungesaettigten aldehyden oder nitrilen in der gasphase mit molekularem sauerstoff | |
| EP0800507B1 (de) | Verfahren zur herstellung von aliphatischen alpha, omega-aminonitrilen | |
| DE259996C (enrdf_load_stackoverflow) | ||
| US2575403A (en) | Catalytic hydrogenation of acetophenone to phenyl methyl carbinol | |
| DE1567515A1 (de) | Verfahren zur Herstellung von Hydroxylammoniumsulfat | |
| DE920963C (de) | Verfahren zur Herstellung von Hydroxylammoniumsalzen | |
| DE223408C (enrdf_load_stackoverflow) | ||
| DE282782C (enrdf_load_stackoverflow) | ||
| DE250085C (enrdf_load_stackoverflow) | ||
| DE68905528T4 (de) | Verfahren zur Herstellung von Oximen. | |
| DE292681C (enrdf_load_stackoverflow) | ||
| CH127690A (de) | Verfahren zur Darstellung eines in der Hauptsache Benzol enthaltenden Produktes. | |
| DE1238011B (de) | Verfahren zur Herstellung von Acrylsaeurenitril unter gleichzeitiger Gewinnung von Blausaeure aus Acroleincyanhydrin | |
| DE741683C (de) | Verfahren zur Herstellung primaerer Amine | |
| DE247852C (enrdf_load_stackoverflow) | ||
| DE248290C (enrdf_load_stackoverflow) | ||
| DE1279000B (de) | Verfahren zur Herstellung eines aktivierten Raneykatalysators | |
| DE719829C (de) | Verfahren zur Herstellung von Olefinoxyden | |
| DE3247751A1 (de) | Verfahren zur herstellung von hexamethylenimin | |
| DE2841585A1 (de) | Verfahren zur herstellung von 2.2- dialkyl-pentan-1.5-diaminen | |
| DE149678C (enrdf_load_stackoverflow) | ||
| DE563124C (de) | Verfahren zur Herstellung von Blausaeure | |
| DE283449C (enrdf_load_stackoverflow) | ||
| DE187457C (enrdf_load_stackoverflow) |