ZA88539B - Double-stage ammonia converted with at least one catalyst bed and a heat exchanger - Google Patents
Double-stage ammonia converted with at least one catalyst bed and a heat exchangerInfo
- Publication number
- ZA88539B ZA88539B ZA880539A ZA88539A ZA88539B ZA 88539 B ZA88539 B ZA 88539B ZA 880539 A ZA880539 A ZA 880539A ZA 88539 A ZA88539 A ZA 88539A ZA 88539 B ZA88539 B ZA 88539B
- Authority
- ZA
- South Africa
- Prior art keywords
- heat exchanger
- catalyst bed
- double
- tubes
- stage ammonia
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 title abstract 3
- 229910021529 ammonia Inorganic materials 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000012495 reaction gas Substances 0.000 abstract 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Catalysts (AREA)
- Glass Compositions (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA88539B true ZA88539B (en) | 1988-07-27 |
Family
ID=6323361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA880539A ZA88539B (en) | 1987-03-18 | 1988-01-27 | Double-stage ammonia converted with at least one catalyst bed and a 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 |
|---|---|---|---|---|
| BE730568A (enrdf_load_stackoverflow) * | 1968-03-28 | 1969-09-29 | ||
| IT1041778B (it) * | 1975-07-15 | 1980-01-10 | Snam Progetti | Reattore a flusso radiale per la sintesi dell ammoniaca con produzione di vapore ad alto livello termico |
| 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 DE19873708781 patent/DE3708781A1/de active Granted
- 1987-03-18 DE DE8717724U patent/DE8717724U1/de not_active Expired
-
1988
- 1988-01-22 EP EP88100898A patent/EP0282699B1/de not_active Expired - Lifetime
- 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 DE DE8888100898T patent/DE3879241D1/de not_active Expired - Fee Related
- 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 |
|---|---|
| DK172441B1 (da) | 1998-07-13 |
| DK50188A (da) | 1988-09-19 |
| ES2039001T3 (es) | 1993-08-16 |
| EP0282699A3 (en) | 1989-04-26 |
| DE3708781C2 (enrdf_load_stackoverflow) | 1989-11-23 |
| DK50188D0 (da) | 1988-02-01 |
| CA1298962C (en) | 1992-04-21 |
| AU1130388A (en) | 1988-09-22 |
| DE3708781A1 (de) | 1988-09-29 |
| DE3879241D1 (de) | 1993-04-22 |
| FI880450A7 (fi) | 1988-09-19 |
| NO880535D0 (no) | 1988-02-08 |
| EP0282699A2 (de) | 1988-09-21 |
| FI84168C (fi) | 1991-10-25 |
| EP0282699B1 (de) | 1993-03-17 |
| MY100781A (en) | 1991-02-14 |
| FI880450A0 (fi) | 1988-02-01 |
| DE8717724U1 (de) | 1989-10-05 |
| CN1010402B (zh) | 1990-11-14 |
| NO170575B (no) | 1992-07-27 |
| JPS63230517A (ja) | 1988-09-27 |
| CN88100966A (zh) | 1988-10-05 |
| JPH0672013B2 (ja) | 1994-09-14 |
| NO880535L (no) | 1988-09-19 |
| ATE86950T1 (de) | 1993-04-15 |
| AU594229B2 (en) | 1990-03-01 |
| NO170575C (no) | 1992-11-04 |
| FI84168B (fi) | 1991-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4152407A (en) | Process and apparatus for exothermic reactions | |
| KR860001868A (ko) | 탄화수소의 개질 방법 및 개질 반응기 | |
| EP0222069A3 (en) | Converter for heterogeneous synthesis more particularly for ammonia, methanol and higher alcohols | |
| DE50103136D1 (de) | Röhrenreaktor zur durchführung exothermer gasphasenreaktionen | |
| ZA88539B (en) | Double-stage ammonia converted with at least one catalyst bed and a heat exchanger | |
| KR890017517A (ko) | 고체입자들과 열교환 매체 사이의 열교환 장치 및 방법 | |
| MY131898A (en) | Process and plant for the heterogeneous synthesis of chemical compounds | |
| NO874935L (no) | Anordning ved nh3reaktor. | |
| PL305653A1 (en) | Method of modernising a heterogeneous exothermic synthesis reactor | |
| ATE298265T1 (de) | Reaktor zur durchführung einer katalytischen, exothermen reaktion an substanzen, die in einer gasströmung enthalten sind | |
| US5184386A (en) | Method for retrofitting carbon monoxide conversion reactors | |
| SU1142949A1 (ru) | Каталитический трубчатый конвертор | |
| EP0253350A3 (en) | Ammonia synthesis converter | |
| US5399321A (en) | Tubular pressurized catalytic hydrocarbon converter | |
| EP0254936A3 (en) | Ammonia synthesis converter | |
| EP0372453A2 (en) | Method for retrofitting in situ an axial flow carbon monoxide conversion reactor. | |
| GB1062505A (en) | Apparatus for carrying out gaseous reactions | |
| ES8305593A1 (es) | Reactor para sintesis heterogenea y procedimiento para su optimizacion. |