NO864913L - Fremgangsmaate for temperaturstyring av ammoniakk-syntesen. - Google Patents
Fremgangsmaate for temperaturstyring av ammoniakk-syntesen.Info
- Publication number
- NO864913L NO864913L NO864913A NO864913A NO864913L NO 864913 L NO864913 L NO 864913L NO 864913 A NO864913 A NO 864913A NO 864913 A NO864913 A NO 864913A NO 864913 L NO864913 L NO 864913L
- Authority
- NO
- Norway
- Prior art keywords
- temperature
- ammonia
- effluent
- synthesis gas
- synthesis
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 79
- 238000003786 synthesis reaction Methods 0.000 title claims description 51
- 230000015572 biosynthetic process Effects 0.000 title claims description 50
- 229910021529 ammonia Inorganic materials 0.000 title claims description 39
- 238000000034 method Methods 0.000 title claims description 37
- 239000007789 gas Substances 0.000 claims description 59
- 239000003054 catalyst Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 13
- 239000012467 final product Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 31
- 230000008569 process Effects 0.000 description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- 230000003197 catalytic effect Effects 0.000 description 21
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 150000002505 iron Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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
-
- 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
- B01J8/0457—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 placed in separate reactors
-
- 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
-
- 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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/720,593 US4624842A (en) | 1982-11-26 | 1985-04-08 | Temperature controlled ammonia synthesis process |
| PCT/US1986/000694 WO1986006058A1 (en) | 1985-04-08 | 1986-04-08 | Temperature controlled ammonia synthesis process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO864913D0 NO864913D0 (no) | 1986-12-08 |
| NO864913L true NO864913L (no) | 1987-02-06 |
Family
ID=24894584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO864913A NO864913L (no) | 1985-04-08 | 1986-12-08 | Fremgangsmaate for temperaturstyring av ammoniakk-syntesen. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4624842A (xx) |
| EP (1) | EP0217929A4 (xx) |
| JP (1) | JPS62502462A (xx) |
| KR (1) | KR870700571A (xx) |
| AU (1) | AU5698986A (xx) |
| BR (1) | BR8606546A (xx) |
| DK (1) | DK588886A (xx) |
| FI (1) | FI864984A (xx) |
| GB (1) | GB2185009B (xx) |
| NO (1) | NO864913L (xx) |
| OA (1) | OA08456A (xx) |
| WO (1) | WO1986006058A1 (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4867959A (en) * | 1986-11-20 | 1989-09-19 | Santa Fe Braun, Inc. | Process for synthesizing ammonia |
| US4744966A (en) * | 1986-11-20 | 1988-05-17 | Santa Fe Braun Inc. | Process for synthesizing ammonia |
| DE3640823A1 (de) * | 1986-11-28 | 1988-06-09 | Uhde Gmbh | Verfahren zur synthese von ammoniak |
| DE3725564A1 (de) * | 1987-08-01 | 1989-02-09 | Uhde Gmbh | Verfahren und anlage zur durchfuehrung einer synthese, insbesondere zur synthese von ammoniak |
| US5236671A (en) * | 1990-09-24 | 1993-08-17 | C. F. Braun, Inc. | Apparatus for ammonia synthesis |
| US5057231A (en) * | 1990-11-08 | 1991-10-15 | Zimpro Passavant Environmental Systems, Inc. | Method for starting up and controlling operating temperature of a wet oxidation process |
| DK173023B1 (da) * | 1997-04-21 | 1999-11-15 | Topsoe Haldor As | Fremgangsmåde og reaktor til fremstilling af ammoniak |
| US6350614B1 (en) * | 2000-02-07 | 2002-02-26 | Concept Sciences, Inc | System for the ion exchange purification of hydroxylamine |
| DE10116150A1 (de) * | 2001-03-31 | 2002-10-10 | Mg Technologies Ag | Verfahren zum katalytischen Erzeugen von Ammoniak aus Synthesegas |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851046A (en) * | 1971-02-08 | 1974-11-26 | Braun Co C | Ammonia synthesis process |
| US3957449A (en) * | 1972-02-28 | 1976-05-18 | Imperial Chemical Industries Limited | Synthesis plant |
| GB1601475A (en) * | 1977-04-18 | 1981-10-28 | Ici Ltd | Catalytic reactor |
| US4230680A (en) * | 1978-07-17 | 1980-10-28 | Pullman Incorporated | Low energy process for synthesis of ammonia |
| US4510123A (en) * | 1982-11-26 | 1985-04-09 | C F Braun & Co. | Temperature controlled ammonia synthesis process |
| US4518574A (en) * | 1983-03-07 | 1985-05-21 | Exxon Research & Engineering Co. | Catalytic gas synthesis process |
-
1985
- 1985-04-08 US US06/720,593 patent/US4624842A/en not_active Expired - Fee Related
-
1986
- 1986-04-08 JP JP61502139A patent/JPS62502462A/ja active Pending
- 1986-04-08 GB GB08629093A patent/GB2185009B/en not_active Expired
- 1986-04-08 BR BR8606546A patent/BR8606546A/pt unknown
- 1986-04-08 AU AU56989/86A patent/AU5698986A/en not_active Abandoned
- 1986-04-08 WO PCT/US1986/000694 patent/WO1986006058A1/en not_active Application Discontinuation
- 1986-04-08 EP EP19860902660 patent/EP0217929A4/en not_active Withdrawn
- 1986-12-08 NO NO864913A patent/NO864913L/no unknown
- 1986-12-08 OA OA59011A patent/OA08456A/xx unknown
- 1986-12-08 KR KR860700873A patent/KR870700571A/ko not_active Application Discontinuation
- 1986-12-08 FI FI864984A patent/FI864984A/fi not_active Application Discontinuation
- 1986-12-08 DK DK588886A patent/DK588886A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1986006058A1 (en) | 1986-10-23 |
| US4624842A (en) | 1986-11-25 |
| BR8606546A (pt) | 1987-08-04 |
| EP0217929A4 (en) | 1988-02-03 |
| FI864984A0 (fi) | 1986-12-08 |
| OA08456A (en) | 1988-06-30 |
| AU5698986A (en) | 1986-11-05 |
| DK588886D0 (da) | 1986-12-08 |
| EP0217929A1 (en) | 1987-04-15 |
| GB8629093D0 (en) | 1987-01-14 |
| JPS62502462A (ja) | 1987-09-24 |
| DK588886A (da) | 1987-02-04 |
| GB2185009B (en) | 1988-10-26 |
| NO864913D0 (no) | 1986-12-08 |
| FI864984A (fi) | 1986-12-08 |
| GB2185009A (en) | 1987-07-08 |
| KR870700571A (ko) | 1987-12-30 |
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