DE3767369D1 - System zur verbesserung des mischens von reaktionsproduktgasen mit abschreckgasen in heterogenen synthesekonvertern. - Google Patents
System zur verbesserung des mischens von reaktionsproduktgasen mit abschreckgasen in heterogenen synthesekonvertern.Info
- Publication number
- DE3767369D1 DE3767369D1 DE8787107419T DE3767369T DE3767369D1 DE 3767369 D1 DE3767369 D1 DE 3767369D1 DE 8787107419 T DE8787107419 T DE 8787107419T DE 3767369 T DE3767369 T DE 3767369T DE 3767369 D1 DE3767369 D1 DE 3767369D1
- Authority
- DE
- Germany
- Prior art keywords
- gases
- quarking
- heterogenic
- improving
- mixing
- 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.)
- Expired - Fee Related
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
- B01J8/0449—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
- B01J8/02—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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2221/86A CH672078A5 (de) | 1986-06-02 | 1986-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3767369D1 true DE3767369D1 (de) | 1991-02-21 |
Family
ID=4228692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787107419T Expired - Fee Related DE3767369D1 (de) | 1986-06-02 | 1987-05-21 | System zur verbesserung des mischens von reaktionsproduktgasen mit abschreckgasen in heterogenen synthesekonvertern. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4859425A (de) |
EP (1) | EP0248284B1 (de) |
CN (1) | CN1005964B (de) |
CA (1) | CA1295109C (de) |
CH (1) | CH672078A5 (de) |
DE (1) | DE3767369D1 (de) |
ES (1) | ES2023138B3 (de) |
IN (1) | IN170029B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0293546A3 (de) * | 1987-02-11 | 1989-06-07 | Ammonia Casale S.A. | System zur Verbesserung der Reaktorleistungsfähigkeit der exothermischen Ammoniaksynthese |
EP0359952A3 (de) * | 1988-08-05 | 1990-07-18 | Ammonia Casale S.A. | System zur Verbesserung von Methanolsynthesereaktoren und die erhaltenen Reaktoren |
EP0550525B1 (de) * | 1990-09-24 | 1995-08-02 | C F Braun Inc. | Ammoniaksynthese mit hohem umwandlungsgrad |
US5283050A (en) * | 1992-08-31 | 1994-02-01 | Teledyne Industries, Inc. | Fluid handling apparatus |
US5288461A (en) * | 1992-08-31 | 1994-02-22 | Teledyne Industries, Inc. | Fluid treatment system |
JPH09509611A (ja) * | 1994-03-01 | 1997-09-30 | メサノール カサーレ ソシエテ アノニーム | 異なる温度のガス流用の、特に不均一系の発熱合成反応器用の混合装置 |
GB9526674D0 (en) | 1995-12-29 | 1996-02-28 | Davy Process Techn Ltd | Reactor |
DE102004028200B3 (de) * | 2004-05-28 | 2005-12-15 | Hippweb E.K. | Verfahren zur Durchführung heterogen katalytischer exothermer Gasphasenreaktionen für die Methanolsynthese |
CN100410110C (zh) * | 2005-07-11 | 2008-08-13 | 北京理工大学 | 高温燃气快速冷却装置 |
CN105621454A (zh) * | 2016-02-25 | 2016-06-01 | 山东奥能电力科技有限公司 | 一体化液氨消纳转化装置 |
CN106512892B (zh) * | 2016-11-04 | 2019-04-09 | 中国建筑材料科学研究总院 | 连续反应装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3378349A (en) * | 1965-09-17 | 1968-04-16 | Air Prod & Chem | Apparatus for treating mixed-phase fluid reactants |
NL136765C (de) * | 1965-10-20 | |||
US3475136A (en) * | 1966-05-09 | 1969-10-28 | Pullman Inc | Apparatus for effecting catalytic reactions at elevated pressures |
FR2460707B1 (fr) * | 1979-07-13 | 1986-09-05 | Ammonia Casale Sa | Reacteur de synthese, notamment pour la synthese catalytique d'ammoniac et de methanol |
DE3066990D1 (en) * | 1979-09-14 | 1984-04-19 | Ici Plc | Synthesis reactor and processes |
-
1986
- 1986-06-02 CH CH2221/86A patent/CH672078A5/it not_active IP Right Cessation
-
1987
- 1987-05-21 ES ES87107419T patent/ES2023138B3/es not_active Expired - Lifetime
- 1987-05-21 EP EP87107419A patent/EP0248284B1/de not_active Expired - Lifetime
- 1987-05-21 DE DE8787107419T patent/DE3767369D1/de not_active Expired - Fee Related
- 1987-05-27 US US07/054,743 patent/US4859425A/en not_active Expired - Fee Related
- 1987-05-28 IN IN396/MAS/87A patent/IN170029B/en unknown
- 1987-06-01 CN CN87104678.4A patent/CN1005964B/zh not_active Expired
- 1987-06-02 CA CA000538639A patent/CA1295109C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1005964B (zh) | 1989-12-06 |
CH672078A5 (de) | 1989-10-31 |
IN170029B (de) | 1992-01-25 |
ES2023138B3 (es) | 1992-01-01 |
EP0248284B1 (de) | 1991-01-16 |
CN87104678A (zh) | 1988-01-20 |
CA1295109C (en) | 1992-02-04 |
EP0248284A3 (en) | 1988-05-04 |
US4859425A (en) | 1989-08-22 |
EP0248284A2 (de) | 1987-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |