FR543222A - Metal for catalyst tubes for the synthesis of ammonia under hyperpressure - Google Patents
Metal for catalyst tubes for the synthesis of ammonia under hyperpressureInfo
- Publication number
- FR543222A FR543222A FR543222DA FR543222A FR 543222 A FR543222 A FR 543222A FR 543222D A FR543222D A FR 543222DA FR 543222 A FR543222 A FR 543222A
- Authority
- FR
- France
- Prior art keywords
- synthesis
- metal
- ammonia under
- catalyst tubes
- under hyperpressure
- 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
- C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
- C01C1/0441—Reactors with the catalyst arranged in tubes
-
- 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)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR543222T | 1921-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR543222A true FR543222A (en) | 1922-08-29 |
Family
ID=8931455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR543222D Expired FR543222A (en) | 1921-03-31 | 1921-03-31 | Metal for catalyst tubes for the synthesis of ammonia under hyperpressure |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR543222A (en) |
GB (1) | GB177777A (en) |
-
1921
- 1921-03-31 FR FR543222D patent/FR543222A/en not_active Expired
-
1922
- 1922-03-21 GB GB8251/22A patent/GB177777A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB177777A (en) | 1923-05-10 |
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