DK141842B - Apparat til syntese af ammoniak. - Google Patents
Apparat til syntese af ammoniak. Download PDFInfo
- Publication number
- DK141842B DK141842B DK63169AA DK63169A DK141842B DK 141842 B DK141842 B DK 141842B DK 63169A A DK63169A A DK 63169AA DK 63169 A DK63169 A DK 63169A DK 141842 B DK141842 B DK 141842B
- Authority
- DK
- Denmark
- Prior art keywords
- synthesis
- gas
- ammonia
- catalyst
- flow
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title description 20
- 230000015572 biosynthetic process Effects 0.000 title description 18
- 238000003786 synthesis reaction Methods 0.000 title description 16
- 229910021529 ammonia Inorganic materials 0.000 title description 10
- 239000003054 catalyst Substances 0.000 description 22
- 239000007789 gas Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- MGCQZNBCJBRZDT-UHFFFAOYSA-N midodrine hydrochloride Chemical compound [H+].[Cl-].COC1=CC=C(OC)C(C(O)CNC(=O)CN)=C1 MGCQZNBCJBRZDT-UHFFFAOYSA-N 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- B01J8/0005—Catalytic processes under superatmospheric pressure
-
- 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
- B01J8/04—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 passing successively through two or more beds
- B01J8/0403—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 passing successively through two or more beds the fluid flow within the beds being predominantly horizontal
- B01J8/0423—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 passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds
- B01J8/0426—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 passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds the beds being superimposed one above the other
- B01J8/043—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 passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds the beds being superimposed one above the other in combination with one cylindrical annular shaped bed
-
- 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
- B01J8/04—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 passing successively through two or more beds
- B01J8/0446—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 passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—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 passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—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 passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT118368 | 1968-02-08 | ||
| AT118368A AT281870B (de) | 1968-02-08 | 1968-02-08 | Verfahren und Vorrichtung zur Gasführung in katalytischen Hochdrucksyntheseanlagen, beispielsweise für die Ammoniaksynthese |
| DEL0058571 | 1968-02-12 | ||
| DEL0058571 | 1968-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK141842B true DK141842B (da) | 1980-06-30 |
| DK141842C DK141842C (xx) | 1980-11-17 |
Family
ID=25595120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK63169AA DK141842B (da) | 1968-02-08 | 1969-02-06 | Apparat til syntese af ammoniak. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE728143A (xx) |
| DE (1) | DE1667161C3 (xx) |
| DK (1) | DK141842B (xx) |
| FR (1) | FR2001518A1 (xx) |
| GB (1) | GB1204634A (xx) |
| NL (1) | NL6901698A (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE383630B (sv) * | 1972-05-15 | 1976-03-22 | Montedison Spa | Forfarande och reaktor for syntes av ammoniak |
| GB1574723A (en) * | 1976-03-10 | 1980-09-10 | Haldor Topsoe As | Apparatus for the synthesis of ammonia |
| US4230680A (en) * | 1978-07-17 | 1980-10-28 | Pullman Incorporated | Low energy process for synthesis of ammonia |
| DE2903582B1 (de) * | 1979-01-31 | 1980-11-20 | Basf Ag, 6700 Ludwigshafen | Rohrbündelreaktor zur Durchführung katalytischer Reaktionen in der Gasphase |
| US4452760A (en) * | 1982-01-18 | 1984-06-05 | The M. W. Kellogg Company | Horizontal ammonia converter |
| DE3413421A1 (de) * | 1984-04-10 | 1985-10-24 | Uhde Gmbh, 4600 Dortmund | Vorrichtung zur erzielung einer gleichmaessigen gasverteilung in radial durchstroemter katalysatorschicht |
| US4743432A (en) * | 1984-11-16 | 1988-05-10 | M.A.N. Maschinenfabrik Augsburg-Nurnberg | Vertical reactor for the generation of methanol |
| IN165082B (xx) * | 1985-05-15 | 1989-08-12 | Ammonia Casale Sa | |
| EP0293546A3 (en) * | 1987-02-11 | 1989-06-07 | Ammonia Casale S.A. | System to deal with the efficiency of reactors for exothermic ammonia synthesis |
| FR2741823B1 (fr) * | 1995-12-05 | 1998-01-23 | Air Liquide | Installation de traitement d'au moins un fluide et utilisation pour la separation d'au moins un constituant d'un melange gazeux |
-
1968
- 1968-02-12 DE DE1667161A patent/DE1667161C3/de not_active Expired
-
1969
- 1969-02-03 NL NL6901698A patent/NL6901698A/xx unknown
- 1969-02-04 FR FR6902383A patent/FR2001518A1/fr not_active Withdrawn
- 1969-02-05 GB GB6314/69A patent/GB1204634A/en not_active Expired
- 1969-02-06 DK DK63169AA patent/DK141842B/da not_active IP Right Cessation
- 1969-02-07 BE BE728143D patent/BE728143A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL6901698A (xx) | 1969-08-12 |
| DE1667161C3 (de) | 1973-10-31 |
| DE1667161A1 (de) | 1971-06-16 |
| FR2001518A1 (xx) | 1969-09-26 |
| GB1204634A (en) | 1970-09-09 |
| DE1667161B2 (de) | 1973-04-05 |
| BE728143A (xx) | 1969-08-07 |
| DK141842C (xx) | 1980-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |