DE229126C - - Google Patents
Info
- Publication number
- DE229126C DE229126C DENDAT229126D DE229126DA DE229126C DE 229126 C DE229126 C DE 229126C DE NDAT229126 D DENDAT229126 D DE NDAT229126D DE 229126D A DE229126D A DE 229126DA DE 229126 C DE229126 C DE 229126C
- Authority
- DE
- Germany
- Prior art keywords
- uranium
- substances
- catalyst
- nitride
- under
- 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
- C01C1/0405—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst
- C01C1/0411—Preparation of ammonia by synthesis 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)
- Carbon And Carbon Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE229126C true DE229126C (2) |
Family
ID=489464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT229126D Active DE229126C (2) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE229126C (2) |
-
0
- DE DENDAT229126D patent/DE229126C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE229126C (2) | ||
| Zhukov et al. | The iron-carbon system. New developments—I. The pseudohexagonal iron carbide Fe7C3 and the Fe3C-Fe7C3 eutectic | |
| DE2041167B2 (de) | Verfahren zur herstellung von graphit-metallchlorid-einlagerungsverbindungen | |
| DE578826C (de) | Verfahren zur katalytischen Gewinnung von Cyanwasserstoff und Cyanverbindungen | |
| DE281723C (2) | ||
| DE590232C (2) | ||
| DE589906C (de) | Verfahren zur Nitrierung von Wolfram | |
| DE249447C (2) | ||
| DE247852C (2) | ||
| RU2088375C1 (ru) | Способ получения порошковых концентрационно-неоднородных трипсталей | |
| DE566448C (de) | Herstellung von Kobaltnitrosocarbonyl | |
| AT80841B (de) | Verfahren zur Herstellung von Cyanwasserstoff. | |
| DE812909C (de) | Verfahren zur Herstellung von Harnstoff | |
| DE817813C (de) | Verfahren zum Brikettieren siliziumhaltiger Rohstoffe fuer die Gewinnung von Silizium und Siliziumlegierungen | |
| DE145748C (2) | ||
| DE283449C (2) | ||
| DE235213C (2) | ||
| DE307580C (2) | ||
| DE972787C (de) | Verfahren zur Herstellung von kohlenstoffbestaendigen Schweissdraehten | |
| DEM0026522MA (2) | ||
| DE888589C (de) | Verfahren zur Erhoehung des Heizwertes von Brenngasen durch Methanisierung | |
| DE268277C (2) | ||
| DE261507C (2) | ||
| DE838599C (de) | Durchfuehrung katalytischer Reaktionen | |
| AT53149B (de) | Verfahren zur Darstellung von Ammoniak oder seiner Verbindungen aus Stickstoff- Sauerstoffverbindungen. |