FR2380072A1 - Four tubulaire de dissociation - Google Patents
Four tubulaire de dissociationInfo
- Publication number
- FR2380072A1 FR2380072A1 FR7803589A FR7803589A FR2380072A1 FR 2380072 A1 FR2380072 A1 FR 2380072A1 FR 7803589 A FR7803589 A FR 7803589A FR 7803589 A FR7803589 A FR 7803589A FR 2380072 A1 FR2380072 A1 FR 2380072A1
- Authority
- FR
- France
- Prior art keywords
- catalyst
- proposed
- process gas
- tubular
- cracking
- 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.)
- Granted
Links
- 238000010494 dissociation reaction Methods 0.000 title 1
- 230000005593 dissociations Effects 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000004523 catalytic cracking Methods 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
Classifications
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- B01J15/00—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor
- B01J15/005—Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
-
- 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
- B01J8/06—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 in tube reactors; the solid particles being arranged in tubes
- B01J8/062—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 in tube reactors; the solid particles being arranged in tubes being installed in a furnace
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated
-
- 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
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
- B01J2208/00132—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
- B01J2208/00008—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
-
- 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)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Four tubulaire pour la dissociation catalytique de gaz à haute température dans de longs tubes chauffables de l'extérieur et munis d'un tube intérieur métallique. Dans chaque tube extérieur 1, le support de catalyseur se compose de surfaces à paroi mince 10 abordables des deux côtés par le courant du gaz à dissocier et disposées à peu près parallelement à l'axe des tubes extérieur 1 et interieur 5. L'invention est notamment applicable avec chauffage par des gaz de fumée ou de l'hélium à environ 950 degrés C, par exemple à panir d'un circuit de refroidissement de réacteur nucléaire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772705324 DE2705324A1 (de) | 1977-02-09 | 1977-02-09 | Spaltrohrofen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2380072A1 true FR2380072A1 (fr) | 1978-09-08 |
FR2380072B1 FR2380072B1 (fr) | 1980-05-16 |
Family
ID=6000694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7803589A Granted FR2380072A1 (fr) | 1977-02-09 | 1978-02-08 | Four tubulaire de dissociation |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5398908A (fr) |
CH (1) | CH627666A5 (fr) |
DE (1) | DE2705324A1 (fr) |
FR (1) | FR2380072A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025308A1 (fr) * | 1979-09-06 | 1981-03-18 | Imperial Chemical Industries Plc | Procédé et dispositif pour faire réagir catalytiquement de la vapeur avec des hydrocarbures dans des conditions endothermiques |
EP0095748A2 (fr) * | 1982-05-28 | 1983-12-07 | Energy Research Corporation | Reformeur de carburant |
EP0124226A2 (fr) * | 1983-03-25 | 1984-11-07 | Imperial Chemical Industries Plc | Reformage à la vapeur d'eau |
WO1986003822A1 (fr) * | 1984-12-15 | 1986-07-03 | Luehr Wolfgang | Installation pour la combustion catalytique, en particulier pour la postcombustion des gaz, gaz d'echappement, fumees ou substances combustibles analogues |
EP0208929A1 (fr) * | 1985-06-19 | 1987-01-21 | BASF Aktiengesellschaft | Construction d'un lit fixe catalytique par des corps du type nid d'abeille |
WO1994023931A1 (fr) * | 1993-04-08 | 1994-10-27 | Christopher Green | Procede et appareil de melange |
WO2006051098A1 (fr) * | 2004-11-12 | 2006-05-18 | Shell Internationale Research Maatschappij B.V. | Reacteur tubulaire avec garnissage |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2948107A1 (de) * | 1979-11-29 | 1981-06-04 | Didier Engineering Gmbh, 4300 Essen | Vorrichtung zur erzeugung von nh (pfeil abwaerts)3(pfeil abwaerts) -synthesegas aus vorgereinigtem kokereigas |
US4430304A (en) * | 1981-11-13 | 1984-02-07 | The United States Of America As Represented By The United States Department Of Energy | Slab reformer |
US4504447A (en) * | 1981-11-13 | 1985-03-12 | The United States Of America As Represented By The United States Department Of Energy | Slab reformer |
JPH0773673B2 (ja) * | 1985-05-30 | 1995-08-09 | 久夫 小嶋 | 触媒反応装置 |
DE29722933U1 (de) * | 1997-12-19 | 1998-02-12 | Mannesmann AG, 40213 Düsseldorf | Tiefschachtreaktor zur kontinuierlichen Durchführung chemischer Reaktionen |
DE29722926U1 (de) * | 1997-12-19 | 1998-02-19 | Mannesmann AG, 40213 Düsseldorf | Tiefschachtreaktor zur kontinuierlichen Durchführung chemischer Reaktionen |
AU5386999A (en) * | 1999-08-13 | 2001-03-13 | Technip Kti S.P.A. | Catalyst tubes for endothermic reaction especially for the production of hydrogen and syngas |
NL1036644C2 (en) | 2009-02-27 | 2010-08-30 | Green Vision Holding B V | Steam reformer. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2190903A1 (fr) * | 1972-06-30 | 1974-02-01 | Foster Wheeler Corp |
-
1977
- 1977-02-09 DE DE19772705324 patent/DE2705324A1/de not_active Withdrawn
- 1977-11-23 CH CH1432177A patent/CH627666A5/de not_active IP Right Cessation
-
1978
- 1978-02-07 JP JP1288478A patent/JPS5398908A/ja active Pending
- 1978-02-08 FR FR7803589A patent/FR2380072A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2190903A1 (fr) * | 1972-06-30 | 1974-02-01 | Foster Wheeler Corp |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0025308A1 (fr) * | 1979-09-06 | 1981-03-18 | Imperial Chemical Industries Plc | Procédé et dispositif pour faire réagir catalytiquement de la vapeur avec des hydrocarbures dans des conditions endothermiques |
EP0095748A2 (fr) * | 1982-05-28 | 1983-12-07 | Energy Research Corporation | Reformeur de carburant |
EP0095748A3 (fr) * | 1982-05-28 | 1985-06-12 | Energy Research Corporation | Reformeur de carburant |
EP0124226A2 (fr) * | 1983-03-25 | 1984-11-07 | Imperial Chemical Industries Plc | Reformage à la vapeur d'eau |
EP0124226A3 (en) * | 1983-03-25 | 1987-03-25 | Imperial Chemical Industries Plc | Steam reforming |
WO1986003822A1 (fr) * | 1984-12-15 | 1986-07-03 | Luehr Wolfgang | Installation pour la combustion catalytique, en particulier pour la postcombustion des gaz, gaz d'echappement, fumees ou substances combustibles analogues |
EP0208929A1 (fr) * | 1985-06-19 | 1987-01-21 | BASF Aktiengesellschaft | Construction d'un lit fixe catalytique par des corps du type nid d'abeille |
US4859642A (en) * | 1985-06-19 | 1989-08-22 | Basf Aktiengesellschaft | Fixed-bed catalyst structure obtained using honeycomb elements |
WO1994023931A1 (fr) * | 1993-04-08 | 1994-10-27 | Christopher Green | Procede et appareil de melange |
WO2006051098A1 (fr) * | 2004-11-12 | 2006-05-18 | Shell Internationale Research Maatschappij B.V. | Reacteur tubulaire avec garnissage |
Also Published As
Publication number | Publication date |
---|---|
JPS5398908A (en) | 1978-08-29 |
CH627666A5 (en) | 1982-01-29 |
DE2705324A1 (de) | 1978-08-10 |
FR2380072B1 (fr) | 1980-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |