DE254934C - - Google Patents
Info
- Publication number
- DE254934C DE254934C DENDAT254934D DE254934DA DE254934C DE 254934 C DE254934 C DE 254934C DE NDAT254934 D DENDAT254934 D DE NDAT254934D DE 254934D A DE254934D A DE 254934DA DE 254934 C DE254934 C DE 254934C
- Authority
- DE
- Germany
- Prior art keywords
- tungsten
- ammonia
- synthesis
- catalyst
- alloy
- 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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE254934C true DE254934C (https=) |
Family
ID=513076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT254934D Active DE254934C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE254934C (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3901537A1 (de) * | 1989-01-20 | 1990-08-02 | Holzma Maschinenbau Gmbh | Auf einem horizontal verfahrbaren einschubwagen angeordnete platteneinschubvorrichtung |
-
0
- DE DENDAT254934D patent/DE254934C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3901537A1 (de) * | 1989-01-20 | 1990-08-02 | Holzma Maschinenbau Gmbh | Auf einem horizontal verfahrbaren einschubwagen angeordnete platteneinschubvorrichtung |
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