BE747512A - Procede et dispositif pour le reglage integral ou complementaire de la temperature de reacteurs de synthese a haute pression par injection de gaz froid - Google Patents
Procede et dispositif pour le reglage integral ou complementaire de la temperature de reacteurs de synthese a haute pression par injection de gaz froidInfo
- Publication number
- BE747512A BE747512A BE747512DA BE747512A BE 747512 A BE747512 A BE 747512A BE 747512D A BE747512D A BE 747512DA BE 747512 A BE747512 A BE 747512A
- Authority
- BE
- Belgium
- Prior art keywords
- injection
- full
- temperature
- high pressure
- cold gas
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 230000000295 complement effect Effects 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 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
- 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
- B01J8/0449—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 beds
- B01J8/0453—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 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
- B01J8/0005—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
- B01J8/0492—Feeding reactive fluids
-
- 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
- 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
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- 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)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT264169A AT289847B (de) | 1969-03-18 | 1969-03-18 | Verfahren und Vorrichtung zur alleinigen oder zusätzlichen Temperaturregelung von Hochdrucksynthesereaktoren, vorzugsweise für die Ammoniaksynthese, durch Kaltgaseinspeisung |
DE19691914247 DE1914247A1 (de) | 1969-03-18 | 1969-03-20 | Verfahren und Vorrichtung zur alleinigen oder zusaetzlichen Temperaturregelung von Hochdrucksynthesereaktoren durch Kaltgaseinspeisung |
Publications (1)
Publication Number | Publication Date |
---|---|
BE747512A true BE747512A (fr) | 1970-09-17 |
Family
ID=25598851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE747512D BE747512A (fr) | 1969-03-18 | 1970-03-17 | Procede et dispositif pour le reglage integral ou complementaire de la temperature de reacteurs de synthese a haute pression par injection de gaz froid |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT289847B (fr) |
BE (1) | BE747512A (fr) |
DE (1) | DE1914247A1 (fr) |
FR (1) | FR2037869A5 (fr) |
GB (1) | GB1276457A (fr) |
NL (1) | NL7003312A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0063864B1 (fr) * | 1981-04-23 | 1986-05-14 | Imperial Chemical Industries Plc | Appareil pour l'injection d'un fluide |
JPS60225632A (ja) * | 1984-04-23 | 1985-11-09 | Mitsubishi Heavy Ind Ltd | 反応器 |
ATE74291T1 (de) * | 1987-07-03 | 1992-04-15 | Ammonia Casale Sa | Heterogen-syntheseverfahren und verwandte reaktoren. |
DE3829215A1 (de) * | 1988-08-29 | 1990-03-08 | Uhde Gmbh | Reaktor zur durchfuehrung katalytischer gasreaktionen mit einem druckfesten mantel und je einem kugelboden am stirnseitigen aussenrand |
DE3829214A1 (de) * | 1988-08-29 | 1990-03-08 | Uhde Gmbh | Reaktor zur durchfuehrung katalytischer gasreaktionen mit einer mehrzahl von kaltgaszufuehrungen |
KR102135558B1 (ko) * | 2012-10-10 | 2020-07-21 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 혼합 디바이스를 포함하는 다층 하향류 반응기, 상기 반응기의 용도, 및 혼합 방법 |
-
1969
- 1969-03-18 AT AT264169A patent/AT289847B/de not_active IP Right Cessation
- 1969-03-20 DE DE19691914247 patent/DE1914247A1/de active Pending
-
1970
- 1970-03-09 NL NL7003312A patent/NL7003312A/xx unknown
- 1970-03-10 GB GB01495/70A patent/GB1276457A/en not_active Expired
- 1970-03-10 FR FR7008485A patent/FR2037869A5/fr not_active Expired
- 1970-03-17 BE BE747512D patent/BE747512A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR2037869A5 (fr) | 1970-12-31 |
DE1914247A1 (de) | 1970-10-08 |
GB1276457A (en) | 1972-06-01 |
AT289847B (de) | 1971-05-10 |
NL7003312A (fr) | 1970-09-22 |
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