GB609756A - Method of producing ammonia from hydrogen and nitrogen - Google Patents
Method of producing ammonia from hydrogen and nitrogenInfo
- Publication number
- GB609756A GB609756A GB8389/46A GB838946A GB609756A GB 609756 A GB609756 A GB 609756A GB 8389/46 A GB8389/46 A GB 8389/46A GB 838946 A GB838946 A GB 838946A GB 609756 A GB609756 A GB 609756A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitrogen
- hydrogen
- producing ammonia
- per cent
- catalysts
- 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
- 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)
Abstract
In the production of ammonia from nitrogen and hydrogen, a catalyst consisting of a mixture of nickel and magnesium is employed at a temperature not above 300 DEG C., e.g. at 270-300 DEG C. Reference is made to the use of pressures of 100 and 300 ats., and to a 75 per cent Mg-25 per cent Ni catalyst. The Specification as open to inspection under Sect. 91 refers to the use generally as catalysts of nitride- and hydride-forming catalysts, additionally specifying the metals sodium, potassium and palladium. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE640170X | 1946-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB609756A true GB609756A (en) | 1948-10-06 |
Family
ID=20313756
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8389/46A Expired GB609756A (en) | 1946-07-30 | 1946-03-18 | Method of producing ammonia from hydrogen and nitrogen |
GB20517/47A Expired GB640170A (en) | 1946-07-30 | 1947-07-29 | Method of producing ammonia from hydrogen and nitrogen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20517/47A Expired GB640170A (en) | 1946-07-30 | 1947-07-29 | Method of producing ammonia from hydrogen and nitrogen |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB609756A (en) |
-
1946
- 1946-03-18 GB GB8389/46A patent/GB609756A/en not_active Expired
-
1947
- 1947-07-29 GB GB20517/47A patent/GB640170A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB640170A (en) | 1950-07-12 |
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