CA1298962C - Double-stage ammonia converter with at least one catalyst bed and a central heat exchanger - Google Patents
Double-stage ammonia converter with at least one catalyst bed and a central heat exchangerInfo
- Publication number
- CA1298962C CA1298962C CA000557528A CA557528A CA1298962C CA 1298962 C CA1298962 C CA 1298962C CA 000557528 A CA000557528 A CA 000557528A CA 557528 A CA557528 A CA 557528A CA 1298962 C CA1298962 C CA 1298962C
- Authority
- CA
- Canada
- Prior art keywords
- heat exchanger
- double
- catalyst bed
- stage ammonia
- ammonia 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.)
- Expired - Fee Related
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000003054 catalyst Substances 0.000 title claims abstract description 16
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 13
- 239000012495 reaction gas Substances 0.000 claims abstract 2
- 238000010791 quenching Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 240000008100 Brassica rapa Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- C01C1/0423—Cold wall reactors
-
- 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
- B01J8/0407—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 cylindrical annular shaped beds
- B01J8/0415—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 cylindrical annular shaped beds the beds being superimposed one above the other
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00203—Coils
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
- B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
-
- 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)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Glass Compositions (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873708781 DE3708781A1 (de) | 1987-03-18 | 1987-03-18 | Zweistufiger ammoniakkonverter mit wenigstens einem katalysatorbett mit in dessen inneren angeordneten waermetauscher |
| DEP3708781.9 | 1987-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1298962C true CA1298962C (en) | 1992-04-21 |
Family
ID=6323361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000557528A Expired - Fee Related CA1298962C (en) | 1987-03-18 | 1988-01-28 | Double-stage ammonia converter with at least one catalyst bed and a central heat exchanger |
Country Status (13)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3819451A1 (de) * | 1988-06-08 | 1989-12-14 | Uhde Gmbh | Vorrichtung zur durchfuehrung exothermer, katalytischer gasreaktionen fuer die ammoniak- oder methanol-synthese |
| DE102004028200B3 (de) | 2004-05-28 | 2005-12-15 | Hippweb E.K. | Verfahren zur Durchführung heterogen katalytischer exothermer Gasphasenreaktionen für die Methanolsynthese |
| DE102006061847A1 (de) * | 2006-12-21 | 2008-06-26 | Uhde Gmbh | Ammoniakkonverter |
| GB201308428D0 (en) * | 2013-05-10 | 2013-06-19 | Johnson Matthey Plc | Reactor |
| DE102016203753A1 (de) * | 2016-03-08 | 2017-09-14 | Thyssenkrupp Ag | Verfahren zur Herstellung von Produkten unter wechselnden Lastbedingungen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6904757A (enrdf_load_stackoverflow) * | 1968-03-28 | 1969-09-30 | ||
| TR18747A (tr) * | 1975-07-15 | 1977-08-02 | Snam Progetti | Yueksek termik duezeyli buhar ueretimiyle amonyagin sentezine mahsus radyal akisli reaktoer |
| GB1574723A (en) * | 1976-03-10 | 1980-09-10 | Haldor Topsoe As | Apparatus for the synthesis of ammonia |
| IT1141102B (it) * | 1980-11-28 | 1986-10-01 | Ammonia Casale Sa | Reattore assiale-radiale per sintesi eterogenee |
| US4452760A (en) * | 1982-01-18 | 1984-06-05 | The M. W. Kellogg Company | Horizontal ammonia converter |
-
1987
- 1987-03-18 DE DE8717724U patent/DE8717724U1/de not_active Expired
- 1987-03-18 DE DE19873708781 patent/DE3708781A1/de active Granted
-
1988
- 1988-01-22 DE DE8888100898T patent/DE3879241D1/de not_active Expired - Fee Related
- 1988-01-22 ES ES198888100898T patent/ES2039001T3/es not_active Expired - Lifetime
- 1988-01-22 AT AT88100898T patent/ATE86950T1/de not_active IP Right Cessation
- 1988-01-22 EP EP88100898A patent/EP0282699B1/de not_active Expired - Lifetime
- 1988-01-27 ZA ZA880539A patent/ZA88539B/xx unknown
- 1988-01-28 CA CA000557528A patent/CA1298962C/en not_active Expired - Fee Related
- 1988-02-01 FI FI880450A patent/FI84168C/fi not_active IP Right Cessation
- 1988-02-01 DK DK198800501A patent/DK172441B1/da not_active IP Right Cessation
- 1988-02-02 MY MYPI88000092A patent/MY100781A/en unknown
- 1988-02-04 AU AU11303/88A patent/AU594229B2/en not_active Ceased
- 1988-02-08 NO NO880535A patent/NO170575C/no unknown
- 1988-02-18 JP JP63034127A patent/JPH0672013B2/ja not_active Expired - Fee Related
- 1988-02-25 CN CN88100966A patent/CN1010402B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI880450A7 (fi) | 1988-09-19 |
| FI84168C (fi) | 1991-10-25 |
| FI84168B (fi) | 1991-07-15 |
| EP0282699A3 (en) | 1989-04-26 |
| DK50188A (da) | 1988-09-19 |
| EP0282699B1 (de) | 1993-03-17 |
| NO170575B (no) | 1992-07-27 |
| DE3879241D1 (de) | 1993-04-22 |
| DK172441B1 (da) | 1998-07-13 |
| FI880450A0 (fi) | 1988-02-01 |
| MY100781A (en) | 1991-02-14 |
| NO170575C (no) | 1992-11-04 |
| CN1010402B (zh) | 1990-11-14 |
| NO880535L (no) | 1988-09-19 |
| ATE86950T1 (de) | 1993-04-15 |
| CN88100966A (zh) | 1988-10-05 |
| JPS63230517A (ja) | 1988-09-27 |
| AU1130388A (en) | 1988-09-22 |
| DE3708781A1 (de) | 1988-09-29 |
| DE3708781C2 (enrdf_load_stackoverflow) | 1989-11-23 |
| EP0282699A2 (de) | 1988-09-21 |
| JPH0672013B2 (ja) | 1994-09-14 |
| ES2039001T3 (es) | 1993-08-16 |
| DE8717724U1 (de) | 1989-10-05 |
| NO880535D0 (no) | 1988-02-08 |
| DK50188D0 (da) | 1988-02-01 |
| AU594229B2 (en) | 1990-03-01 |
| ZA88539B (en) | 1988-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |