DE1256205B - Verfahren zur Herstellung von Ammoniak - Google Patents
Verfahren zur Herstellung von AmmoniakInfo
- Publication number
- DE1256205B DE1256205B DET27357A DET0027357A DE1256205B DE 1256205 B DE1256205 B DE 1256205B DE T27357 A DET27357 A DE T27357A DE T0027357 A DET0027357 A DE T0027357A DE 1256205 B DE1256205 B DE 1256205B
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- reduced
- ammonia
- gas
- converter
- 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.)
- Pending
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 14
- 229910021529 ammonia Inorganic materials 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000003054 catalyst Substances 0.000 claims description 60
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 238000003786 synthesis reaction Methods 0.000 claims description 12
- 238000010301 surface-oxidation reaction Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 22
- 238000006722 reduction reaction Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK529663 | 1963-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1256205B true DE1256205B (de) | 1967-12-14 |
Family
ID=8141257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET27357A Pending DE1256205B (de) | 1963-11-12 | 1964-11-04 | Verfahren zur Herstellung von Ammoniak |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE655624A (enrdf_load_stackoverflow) |
| DE (1) | DE1256205B (enrdf_load_stackoverflow) |
| ES (1) | ES305903A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1089775A (enrdf_load_stackoverflow) |
| NL (1) | NL6413063A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2848086A1 (de) * | 1978-11-06 | 1980-05-14 | Kernforschungsanlage Juelich | Rohrreaktor fuer katalytische prozesse |
-
0
- BE BE655624D patent/BE655624A/xx unknown
-
1964
- 1964-11-04 DE DET27357A patent/DE1256205B/de active Pending
- 1964-11-10 NL NL6413063A patent/NL6413063A/xx unknown
- 1964-11-11 ES ES0305903A patent/ES305903A1/es not_active Expired
- 1964-11-12 GB GB46180/64A patent/GB1089775A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2848086A1 (de) * | 1978-11-06 | 1980-05-14 | Kernforschungsanlage Juelich | Rohrreaktor fuer katalytische prozesse |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1089775A (en) | 1967-11-08 |
| ES305903A1 (es) | 1965-01-01 |
| NL6413063A (enrdf_load_stackoverflow) | 1965-05-13 |
| BE655624A (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3420579C2 (enrdf_load_stackoverflow) | ||
| DE2250056A1 (de) | Vorrichtung und verfahren zur reduktion von teilchenfoermigem metallerz zu metallteilchen | |
| DE69105986T2 (de) | Ammoniaksyntheseapparat. | |
| DE1256205B (de) | Verfahren zur Herstellung von Ammoniak | |
| DE3590168T (de) | Reaktionskessel | |
| DE3244652C2 (de) | Verfahren zum Reduzieren von teilchenförmigem Metallerz | |
| DE1542531A1 (de) | Synthesereaktor mit Temperaturregelungseinrichtung fuer die Katalysatorschicht | |
| DE2546416C3 (de) | Verfahren für die chargenweise Gasreduktion von Metalloxiden und Verfahren zum Betrieb der Vorrichtung | |
| DE1222032B (de) | Verfahren zur Herstellung von Formaldehyd durch Methanoloxydation | |
| DE2134959C3 (de) | Verfahren und Vorrichtung zur Reduktion von stückigen Metallerzen | |
| DD157889A5 (de) | Verfahren zur katalytischen gasreinigung | |
| DD220312A5 (de) | Verfahren zur katalytischen oxydation von ethylen | |
| DE2123650A1 (de) | Reaktor fur die katalytische Synthese von Ammoniak bei hohen Temperaturen und Drucken | |
| AT298517B (de) | Verfahren und Vorrichtung zur Führung des Synthesegases in katalytischen, zylinderförmigen Hochdrucksynthesereaktoren, insbesondere für die Ammoniaksynthese | |
| DE2166659C3 (de) | Reaktor für exotherme katalytische Verfahren | |
| AT254142B (de) | Einrichtung zur Durchführung exothermischer katalytischer Hochdrucksynthesen von Gasen, wie z. B. der Ammoniak- oder Methanolsynthese | |
| AT256806B (de) | Verfahren zur Herstellung von Formaldehyd und Vorrichtung zur Durchführung des Verfahrens | |
| AT216533B (de) | Verfahren zur Gasführung in katalytischen Hochdrucksyntheseanlagen | |
| DE1129936B (de) | Hordenkontaktkessel mit Ringwaermeaustauscher | |
| DE3540457A1 (de) | Verfahren und reaktor zur methanolsynthese | |
| DE1401358C (de) | Einrichtung zur Erhöhung der Abhitze-Dampfausbeute bei katalytischen Hochdrucksynthesen | |
| DE567329C (de) | Druckraum zum Durchfuehren der Ammoniaksynthese unter sehr hohen Drucken | |
| DE1262276B (de) | Verfahren und Vorrichtung zur katalytischen Gasphasenoxydation von aromatischen oder alkylaromatischen Kohlenwasserstoffen | |
| DE1069570B (de) | Verfahren zur Beseitigung der Backfähigkeit von feinkörnigen Kohlen oder Kohlenstaub | |
| AT215437B (de) | Verfahren zur Herstellung von Metallkatalysatoren, insbesondere für die Ammoniaksynthese durch Reduktion |