NO880787D0 - DEVICE FOR CATALYTIC TREATMENT OF NITROGEN AND HYDROGEN. - Google Patents
DEVICE FOR CATALYTIC TREATMENT OF NITROGEN AND HYDROGEN.Info
- Publication number
- NO880787D0 NO880787D0 NO880787A NO880787A NO880787D0 NO 880787 D0 NO880787 D0 NO 880787D0 NO 880787 A NO880787 A NO 880787A NO 880787 A NO880787 A NO 880787A NO 880787 D0 NO880787 D0 NO 880787D0
- Authority
- NO
- Norway
- Prior art keywords
- heat exchanger
- gas
- catalyst bed
- nitrogen
- hydrogen
- 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
- B01J8/0005—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
- B01J8/0407—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
- B01J8/0496—Heating or cooling 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
- B01J2208/00194—Tubes
-
- 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)
- Fluid Mechanics (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Catalysts (AREA)
Abstract
The device having at least one heat exchanger (7) axially arranged concentrically in a pressure vessel (2) and a catalyst bed (5) surrounding the heat exchanger consists of an essentially centrally arranged feed bell (9) for feeding the gas to the tube bundle of the heat exchanger (7) and deflecting the gas leaving the heat exchanger tubes, so that it flows radially from the outside inwards through the first catalyst bed. In the interior of the first tube bundle heat exchanger (7), a concentric centrally located discharge tube (12) is provided for the gas which flows upwards, as viewed in the direction of gravity, around the heat exchanger tubes (7) and leaves the first catalyst bed (5), the central discharge tube (12) being provided with upper collection orifices (11) for this gas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873710004 DE3710004A1 (en) | 1987-03-26 | 1987-03-26 | DEVICE FOR THE CATALYTIC TREATMENT OF NITROGEN AND HYDROGEN |
Publications (2)
Publication Number | Publication Date |
---|---|
NO880787D0 true NO880787D0 (en) | 1988-02-23 |
NO880787L NO880787L (en) | 1988-09-27 |
Family
ID=6324059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO880787A NO880787L (en) | 1987-03-26 | 1988-02-23 | DEVICE FOR CATALYTIC TREATMENT OF NITROGEN AND HYDROGEN. |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0285757B1 (en) |
JP (1) | JPH0672014B2 (en) |
CN (1) | CN1013574B (en) |
AT (1) | ATE67100T1 (en) |
AU (1) | AU598111B2 (en) |
CA (1) | CA1303824C (en) |
DE (2) | DE3710004A1 (en) |
DK (1) | DK166436B1 (en) |
ES (1) | ES2024559B3 (en) |
FI (1) | FI881443A (en) |
NO (1) | NO880787L (en) |
ZA (1) | ZA88986B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0332757A3 (en) * | 1987-12-24 | 1990-03-07 | Ammonia Casale S.A. | Converters for heterogeneous catalytic synthesis, particularly for ammonia and methanol, under pressure |
CN1045100C (en) * | 1996-12-26 | 1999-09-15 | 南京兴达石油化工科技工贸公司 | Method for producing special kerosene type solvent naphtha |
US6132687A (en) * | 1998-05-21 | 2000-10-17 | Kellogg Brown & Root, Inc. | Horizontal ammonia converter adapted for high activity catalyst |
EP2610001A1 (en) * | 2011-12-27 | 2013-07-03 | Ammonia Casale S.A. | Adiabatic multi-bed catalytic converter with inter-bed cooling and a related process |
CN105080434B (en) * | 2014-04-18 | 2018-02-27 | 新特能源股份有限公司 | A kind of catalytic reactor, system, the method for silicon tetrachloride catalytic hydrogenation |
DE102016114710A1 (en) * | 2016-08-09 | 2018-02-15 | Thyssenkrupp Ag | Plate heat exchanger, synthesizer and method of making a product |
EP4025333A1 (en) | 2019-09-03 | 2022-07-13 | Haldor Topsøe A/S | Reformer furnace with supported reformer tubes |
CN115417428A (en) * | 2022-06-29 | 2022-12-02 | 夏允涛 | Ammonia converter |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146778A (en) * | 1962-04-26 | 1964-09-01 | Henry A Krawiec | Catheter supports |
IT1041778B (en) * | 1975-07-15 | 1980-01-10 | Snam Progetti | RADIAL FLOW REACTOR FOR AMMONIA SYNTHESIS WITH HIGH THERMAL LEVEL STEAM PRODUCTION |
GB1574723A (en) * | 1976-03-10 | 1980-09-10 | Haldor Topsoe As | Apparatus for the synthesis of ammonia |
US4346060A (en) * | 1978-07-17 | 1982-08-24 | Pullman Incorporated | Radial ammonia converters |
US4341737A (en) * | 1979-05-22 | 1982-07-27 | The Lummus Company | Apparatus for carrying out catalytic exothermic and endothermic high-pressure gas reactions |
US4372920A (en) * | 1979-07-13 | 1983-02-08 | Ammonia Casale S.A. | Axial-radial reactor for heterogeneous synthesis |
IT1141102B (en) * | 1980-11-28 | 1986-10-01 | Ammonia Casale Sa | AXIAL-RADIAL REACTOR FOR HETEROGENEOUS SYNTHESIS |
DE3343114C2 (en) * | 1983-11-29 | 1985-11-07 | Uhde Gmbh, 4600 Dortmund | Device for carrying out exothermic, catalytic gas reactions for ammonia or methanol synthesis |
IN165082B (en) * | 1985-05-15 | 1989-08-12 | Ammonia Casale Sa | |
CH666198A5 (en) * | 1985-09-13 | 1988-07-15 | Ammonia Casale Sa | REACTOR FOR CATALYTIC SYNTHESIS OF AMMONIA, METHANOL AND HIGHER ALCOHOLS. |
DE3643856A1 (en) * | 1986-12-22 | 1988-06-30 | Uhde Gmbh | DEVICE FOR REGULATING, IN PARTICULAR, AN AMMONIA CONVERTER |
-
1987
- 1987-03-26 DE DE19873710004 patent/DE3710004A1/en not_active Withdrawn
-
1988
- 1988-02-03 AT AT88101518T patent/ATE67100T1/en not_active IP Right Cessation
- 1988-02-03 ES ES88101518T patent/ES2024559B3/en not_active Expired - Lifetime
- 1988-02-03 DE DE8888101518T patent/DE3864716D1/en not_active Expired - Fee Related
- 1988-02-03 EP EP88101518A patent/EP0285757B1/en not_active Expired - Lifetime
- 1988-02-12 DK DK074788A patent/DK166436B1/en not_active IP Right Cessation
- 1988-02-12 ZA ZA880986A patent/ZA88986B/en unknown
- 1988-02-23 NO NO880787A patent/NO880787L/en unknown
- 1988-03-09 AU AU13003/88A patent/AU598111B2/en not_active Ceased
- 1988-03-10 CN CN88101254A patent/CN1013574B/en not_active Expired
- 1988-03-15 JP JP63059551A patent/JPH0672014B2/en not_active Expired - Lifetime
- 1988-03-25 CA CA000562483A patent/CA1303824C/en not_active Expired - Fee Related
- 1988-03-25 FI FI881443A patent/FI881443A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK74788A (en) | 1988-09-27 |
FI881443A (en) | 1988-09-27 |
DE3710004A1 (en) | 1988-10-06 |
DE3864716D1 (en) | 1991-10-17 |
CN1013574B (en) | 1991-08-21 |
JPS63274612A (en) | 1988-11-11 |
CN88101254A (en) | 1988-10-19 |
ES2024559B3 (en) | 1992-03-01 |
AU598111B2 (en) | 1990-06-14 |
ZA88986B (en) | 1988-08-11 |
CA1303824C (en) | 1992-06-23 |
EP0285757A1 (en) | 1988-10-12 |
NO880787L (en) | 1988-09-27 |
EP0285757B1 (en) | 1991-09-11 |
FI881443A0 (en) | 1988-03-25 |
ATE67100T1 (en) | 1991-09-15 |
AU1300388A (en) | 1988-09-29 |
DK166436B1 (en) | 1993-05-24 |
JPH0672014B2 (en) | 1994-09-14 |
DK74788D0 (en) | 1988-02-12 |
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