GB421158A - Process for the synthesis of ammonia - Google Patents
Process for the synthesis of ammoniaInfo
- Publication number
- GB421158A GB421158A GB17233/34A GB1723334A GB421158A GB 421158 A GB421158 A GB 421158A GB 17233/34 A GB17233/34 A GB 17233/34A GB 1723334 A GB1723334 A GB 1723334A GB 421158 A GB421158 A GB 421158A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonia
- synthesis
- exceeding
- catalysts
- synthesized
- 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.)
- Expired
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
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Ammonia is synthesized by reacting very impure mixtures of hydrogen and nitrogen, such as crude industrial gases, at pressures exceeding 1500 and preferably exceeding 2000 kg. per sq. cm. and at temperatures of 450--1200 DEG C. in the presence or not of any catalysts whatever.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR771306T | 1933-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB421158A true GB421158A (en) | 1934-12-14 |
Family
ID=9190121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17233/34A Expired GB421158A (en) | 1933-06-27 | 1934-06-11 | Process for the synthesis of ammonia |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR771306A (en) |
GB (1) | GB421158A (en) |
-
1933
- 1933-06-27 FR FR771306D patent/FR771306A/en not_active Expired
-
1934
- 1934-06-11 GB GB17233/34A patent/GB421158A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR771306A (en) | 1934-10-04 |
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