DK552287D0 - Fremgangsmaade til fremstilling af ammoniak - Google Patents
Fremgangsmaade til fremstilling af ammoniakInfo
- Publication number
- DK552287D0 DK552287D0 DK552287A DK552287A DK552287D0 DK 552287 D0 DK552287 D0 DK 552287D0 DK 552287 A DK552287 A DK 552287A DK 552287 A DK552287 A DK 552287A DK 552287 D0 DK552287 D0 DK 552287D0
- Authority
- DK
- Denmark
- Prior art keywords
- converter
- gas
- ammonia
- heat exchanger
- hot
- 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
- B01J8/02—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
- B01J8/0285—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
-
- 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
- C01C1/0447—Apparatus other than synthesis reactors
- C01C1/0452—Heat exchangers
-
- 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 |
|---|---|---|---|
| DE19863640823 DE3640823A1 (de) | 1986-11-28 | 1986-11-28 | Verfahren zur synthese von ammoniak |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK552287D0 true DK552287D0 (da) | 1987-10-21 |
| DK552287A DK552287A (da) | 1988-05-29 |
Family
ID=6315087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK552287A DK552287A (da) | 1986-11-28 | 1987-10-21 | Fremgangsmaade til fremstilling af ammoniak |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0268808B1 (da) |
| JP (1) | JPS63144113A (da) |
| CN (1) | CN87108053A (da) |
| AT (1) | ATE83221T1 (da) |
| AU (1) | AU603155B2 (da) |
| DE (2) | DE3640823A1 (da) |
| DK (1) | DK552287A (da) |
| ES (1) | ES2035841T3 (da) |
| FI (1) | FI83071C (da) |
| NO (1) | NO874578L (da) |
| ZA (1) | ZA878298B (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4907643A (en) * | 1989-03-22 | 1990-03-13 | C F Braun Inc. | Combined heat exchanger system such as for ammonia synthesis reactor effluent |
| US5236671A (en) * | 1990-09-24 | 1993-08-17 | C. F. Braun, Inc. | Apparatus for ammonia synthesis |
| US7867465B2 (en) * | 2008-05-29 | 2011-01-11 | Kellogg Brown & Root Llc | Cold wall horizontal ammonia converter |
| CN101551098B (zh) * | 2009-05-07 | 2011-09-21 | 中石油东北炼化工程有限公司吉林设计院 | 合成氨装置中蒸汽发生器及其控制系统 |
| US8043574B1 (en) * | 2011-04-12 | 2011-10-25 | Midwest Refrigerants, Llc | Apparatus for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721532A (en) * | 1971-02-08 | 1973-03-20 | Braun Co C | Ammonia synthesis system |
| PL83843B1 (da) * | 1972-05-10 | 1976-02-28 | Instytut Nawozow Sztucznychpo | |
| SE383630B (sv) * | 1972-05-15 | 1976-03-22 | Montedison Spa | Forfarande och reaktor for syntes av ammoniak |
| US4624842A (en) * | 1982-11-26 | 1986-11-25 | C. F. Braun & Co. | Temperature controlled ammonia synthesis process |
| US4554135A (en) * | 1982-11-26 | 1985-11-19 | C F Braun & Co. | Ammonia converter |
-
1986
- 1986-11-28 DE DE19863640823 patent/DE3640823A1/de not_active Ceased
-
1987
- 1987-10-15 EP EP87115065A patent/EP0268808B1/de not_active Expired - Lifetime
- 1987-10-15 DE DE8787115065T patent/DE3783017D1/de not_active Expired - Fee Related
- 1987-10-15 ES ES198787115065T patent/ES2035841T3/es not_active Expired - Lifetime
- 1987-10-15 AT AT87115065T patent/ATE83221T1/de not_active IP Right Cessation
- 1987-10-21 DK DK552287A patent/DK552287A/da unknown
- 1987-10-29 FI FI874770A patent/FI83071C/fi not_active IP Right Cessation
- 1987-11-03 NO NO874578A patent/NO874578L/no unknown
- 1987-11-05 ZA ZA878298A patent/ZA878298B/xx unknown
- 1987-11-20 AU AU81470/87A patent/AU603155B2/en not_active Ceased
- 1987-11-26 JP JP62296272A patent/JPS63144113A/ja active Pending
- 1987-11-27 CN CN198787108053A patent/CN87108053A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO874578L (no) | 1988-05-30 |
| ZA878298B (en) | 1988-05-03 |
| FI83071C (fi) | 1991-05-27 |
| EP0268808B1 (de) | 1992-12-09 |
| DK552287A (da) | 1988-05-29 |
| AU8147087A (en) | 1988-06-02 |
| DE3783017D1 (de) | 1993-01-21 |
| JPS63144113A (ja) | 1988-06-16 |
| ES2035841T3 (es) | 1993-05-01 |
| ATE83221T1 (de) | 1992-12-15 |
| DE3640823A1 (de) | 1988-06-09 |
| NO874578D0 (no) | 1987-11-03 |
| FI83071B (fi) | 1991-02-15 |
| CN87108053A (zh) | 1988-06-29 |
| FI874770A0 (fi) | 1987-10-29 |
| EP0268808A1 (de) | 1988-06-01 |
| FI874770A (fi) | 1988-05-29 |
| AU603155B2 (en) | 1990-11-08 |
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