ATE89191T1 - System zur verbesserung der reaktorausbeute fuer exotherme synthese, insbesondere fuer die ammoniakreaktion. - Google Patents
System zur verbesserung der reaktorausbeute fuer exotherme synthese, insbesondere fuer die ammoniakreaktion.Info
- Publication number
- ATE89191T1 ATE89191T1 AT88102240T AT88102240T ATE89191T1 AT E89191 T1 ATE89191 T1 AT E89191T1 AT 88102240 T AT88102240 T AT 88102240T AT 88102240 T AT88102240 T AT 88102240T AT E89191 T1 ATE89191 T1 AT E89191T1
- Authority
- AT
- Austria
- Prior art keywords
- wall
- airspace
- catalyst
- forming wall
- forming
- Prior art date
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
- C01C1/0417—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
-
- 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
- B01J8/0461—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 annular shaped beds
- B01J8/0469—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 annular shaped beds the beds being superimposed one above the other
-
- 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
- B01J8/0496—Heating or cooling the reactor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/152—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
-
- 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
- B01J2208/00194—Tubes
-
- 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
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00805—Details of the particulate material
- B01J2208/00814—Details of the particulate material the particulate material being provides in prefilled containers
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH72887 | 1987-02-26 | ||
EP88102240A EP0287765B1 (de) | 1987-02-26 | 1988-02-16 | System zur Verbesserung der Reaktorausbeute für exotherme Synthese, insbesondere für die Ammoniakreaktion |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE89191T1 true ATE89191T1 (de) | 1993-05-15 |
Family
ID=4193798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88102240T ATE89191T1 (de) | 1987-02-26 | 1988-02-16 | System zur verbesserung der reaktorausbeute fuer exotherme synthese, insbesondere fuer die ammoniakreaktion. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5130098A (de) |
EP (1) | EP0287765B1 (de) |
JP (1) | JPS6427633A (de) |
AT (1) | ATE89191T1 (de) |
BR (1) | BR8800805A (de) |
CA (1) | CA1317094C (de) |
DE (1) | DE3880877T2 (de) |
IN (1) | IN170983B (de) |
MX (1) | MX170298B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0372453B1 (de) * | 1988-12-09 | 1995-11-15 | Ammonia Casale S.A. | Methode zur In-situ-Umrüstung eines axial durchströmten Kohlenmonoxidkonversionsreaktors. |
US5427760A (en) * | 1994-02-22 | 1995-06-27 | Brown & Root Petroleum And Chemicals | Axial-radial reactors in the braun ammonia synloop with extrnal heat sink |
ZA955492B (en) * | 1994-07-18 | 1996-02-13 | Methanol Casale Sa | Catalyst-seal support device in particular for exothermic heterogeneous catalytic synthesis reactors |
ES2182608B1 (es) * | 1999-06-03 | 2004-06-16 | Environmental International Engineering, S.L. | Reactor de gasificacion. |
DE102005049457A1 (de) * | 2005-10-15 | 2007-05-16 | Degussa | Vorrichtung zur Durchführung chemischer Reaktionen |
GB201506572D0 (en) | 2015-04-17 | 2015-06-03 | Johnson Matthey Davy Technologies Ltd | Process |
CN109310969A (zh) * | 2016-06-21 | 2019-02-05 | 托普索公司 | 轴向/径向流动转化器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1484457A (fr) * | 1965-06-24 | 1967-06-09 | Basf Ag | Four de synthèse à haute pression pour réactions gazeuses exothermiques |
US4244922A (en) * | 1978-09-05 | 1981-01-13 | Chevron Research Company | Hold-down device for vertically movable member in apparatus which contains contact material |
US4372920A (en) * | 1979-07-13 | 1983-02-08 | Ammonia Casale S.A. | Axial-radial reactor for heterogeneous synthesis |
IT1141102B (it) * | 1980-11-28 | 1986-10-01 | Ammonia Casale Sa | Reattore assiale-radiale per sintesi eterogenee |
EP0155341B1 (de) * | 1983-09-06 | 1988-03-09 | Man Gutehoffnungshütte Gmbh | Stehender Reaktor zur Erzeugung von Methanol |
IN165082B (de) * | 1985-05-15 | 1989-08-12 | Ammonia Casale Sa |
-
1988
- 1988-02-16 DE DE8888102240T patent/DE3880877T2/de not_active Expired - Fee Related
- 1988-02-16 AT AT88102240T patent/ATE89191T1/de active
- 1988-02-16 EP EP88102240A patent/EP0287765B1/de not_active Expired - Lifetime
- 1988-02-19 IN IN105/MAS/88A patent/IN170983B/en unknown
- 1988-02-24 CA CA000559290A patent/CA1317094C/en not_active Expired - Fee Related
- 1988-02-25 BR BR8800805A patent/BR8800805A/pt not_active Application Discontinuation
- 1988-02-26 JP JP63042439A patent/JPS6427633A/ja active Pending
- 1988-02-26 MX MX010584A patent/MX170298B/es unknown
-
1990
- 1990-09-24 US US07/587,527 patent/US5130098A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0287765B1 (de) | 1993-05-12 |
EP0287765A2 (de) | 1988-10-26 |
JPS6427633A (en) | 1989-01-30 |
DE3880877D1 (de) | 1993-06-17 |
IN170983B (de) | 1992-06-27 |
MX170298B (es) | 1993-08-16 |
CA1317094C (en) | 1993-05-04 |
BR8800805A (pt) | 1988-10-04 |
EP0287765A3 (en) | 1989-04-05 |
DE3880877T2 (de) | 1993-09-23 |
US5130098A (en) | 1992-07-14 |
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