FR2564452B1 - Procede de preparation d'ammoniac et ammoniac obtenu par ledit procede - Google Patents
Procede de preparation d'ammoniac et ammoniac obtenu par ledit procedeInfo
- Publication number
- FR2564452B1 FR2564452B1 FR8407611A FR8407611A FR2564452B1 FR 2564452 B1 FR2564452 B1 FR 2564452B1 FR 8407611 A FR8407611 A FR 8407611A FR 8407611 A FR8407611 A FR 8407611A FR 2564452 B1 FR2564452 B1 FR 2564452B1
- Authority
- FR
- France
- Prior art keywords
- ammonia
- preparation
- ammonia obtained
- 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
- C01C1/0476—Purge gas treatment, e.g. for removal of inert gases or recovery of H2
-
- 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)
- Separation Using Semi-Permeable Membranes (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843418650 DE3418650A1 (de) | 1984-05-18 | 1984-05-18 | Verfahren zur gewinnung von ammoniak |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2564452A1 FR2564452A1 (fr) | 1985-11-22 |
FR2564452B1 true FR2564452B1 (fr) | 1988-06-10 |
Family
ID=6236297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8407611A Expired FR2564452B1 (fr) | 1984-05-18 | 1984-05-16 | Procede de preparation d'ammoniac et ammoniac obtenu par ledit procede |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3418650A1 (fr) |
FR (1) | FR2564452B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2082095A5 (fr) * | 1970-03-03 | 1971-12-10 | Rhone Poulenc Sa | |
US4172885A (en) * | 1978-03-20 | 1979-10-30 | Monsanto Company | Process for the recovery of hydrogen from ammonia purge gases |
US4180552A (en) * | 1978-03-20 | 1979-12-25 | Monsanto Company | Process for hydrogen recovery from ammonia purge gases |
-
1984
- 1984-05-16 FR FR8407611A patent/FR2564452B1/fr not_active Expired
- 1984-05-18 DE DE19843418650 patent/DE3418650A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2564452A1 (fr) | 1985-11-22 |
DE3418650C2 (fr) | 1988-01-07 |
DE3418650A1 (de) | 1985-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |