DE3790631T1 - - Google Patents
Info
- Publication number
- DE3790631T1 DE3790631T1 DE19873790631 DE3790631T DE3790631T1 DE 3790631 T1 DE3790631 T1 DE 3790631T1 DE 19873790631 DE19873790631 DE 19873790631 DE 3790631 T DE3790631 T DE 3790631T DE 3790631 T1 DE3790631 T1 DE 3790631T1
- Authority
- DE
- Germany
- 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.)
- Withdrawn
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
- C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
-
- 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
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864131458A SU1696387A1 (ru) | 1986-10-17 | 1986-10-17 | Способ синтеза аммиака |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3790631T1 true DE3790631T1 (de) | 1988-10-06 |
Family
ID=21261751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873790631 Withdrawn DE3790631T1 (de) | 1986-10-17 | 1987-09-23 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPH01501141A (de) |
| DE (1) | DE3790631T1 (de) |
| FR (1) | FR2605305B1 (de) |
| GB (1) | GB2205561B (de) |
| HU (1) | HUT46594A (de) |
| PL (1) | PL268264A1 (de) |
| SU (1) | SU1696387A1 (de) |
| WO (1) | WO1988002737A1 (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423022A (en) * | 1979-05-22 | 1983-12-27 | The Lummus Company | Processes for carrying out catalytic exothermic and endothermic high-pressure gas reactions |
| US4510123A (en) * | 1982-11-26 | 1985-04-09 | C F Braun & Co. | Temperature controlled ammonia synthesis process |
-
1986
- 1986-10-17 SU SU864131458A patent/SU1696387A1/ru active
-
1987
- 1987-09-23 JP JP62506696A patent/JPH01501141A/ja active Pending
- 1987-09-23 HU HU875776A patent/HUT46594A/hu unknown
- 1987-09-23 WO PCT/SU1987/000106 patent/WO1988002737A1/ru active Application Filing
- 1987-09-23 GB GB8811619A patent/GB2205561B/en not_active Expired - Lifetime
- 1987-09-23 DE DE19873790631 patent/DE3790631T1/de not_active Withdrawn
- 1987-10-16 PL PL1987268264A patent/PL268264A1/xx unknown
- 1987-10-16 FR FR878714279A patent/FR2605305B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1988002737A1 (en) | 1988-04-21 |
| GB8811619D0 (en) | 1988-07-13 |
| FR2605305A1 (fr) | 1988-04-22 |
| FR2605305B1 (fr) | 1990-07-20 |
| SU1696387A1 (ru) | 1991-12-07 |
| JPH01501141A (ja) | 1989-04-20 |
| HUT46594A (en) | 1988-11-28 |
| GB2205561B (en) | 1990-12-19 |
| GB2205561A (en) | 1988-12-14 |
| PL268264A1 (en) | 1988-08-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8130 | Withdrawal |