JPS4969593A - - Google Patents
Info
- Publication number
- JPS4969593A JPS4969593A JP48053267A JP5326773A JPS4969593A JP S4969593 A JPS4969593 A JP S4969593A JP 48053267 A JP48053267 A JP 48053267A JP 5326773 A JP5326773 A JP 5326773A JP S4969593 A JPS4969593 A JP S4969593A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B01J8/0207—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 flow within the bed being predominantly horizontal
- B01J8/0214—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 flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT24342/72A IT955511B (en) | 1972-05-15 | 1972-05-15 | PROCESS PERFECTED FOR THE SINTE SI CATALYTIC OF METHANOL AND L AMMONIA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4969593A true JPS4969593A (en) | 1974-07-05 |
Family
ID=11213177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48053267A Pending JPS4969593A (en) | 1972-05-15 | 1973-05-15 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4969593A (en) |
| AU (1) | AU470498B2 (en) |
| BE (1) | BE799553A (en) |
| BR (1) | BR7303503D0 (en) |
| IN (1) | IN140486B (en) |
| IT (1) | IT955511B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60232241A (en) * | 1984-04-10 | 1985-11-18 | ウーデ・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | Device for obtaining uniform gas distribution penetrating catalyst layer in radial direction |
-
1972
- 1972-05-15 IT IT24342/72A patent/IT955511B/en active
-
1973
- 1973-05-11 IN IN1113/CAL/73A patent/IN140486B/en unknown
- 1973-05-14 AU AU55674/73A patent/AU470498B2/en not_active Expired
- 1973-05-14 BR BR3503/73A patent/BR7303503D0/en unknown
- 1973-05-15 JP JP48053267A patent/JPS4969593A/ja active Pending
- 1973-05-15 BE BE131127A patent/BE799553A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60232241A (en) * | 1984-04-10 | 1985-11-18 | ウーデ・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | Device for obtaining uniform gas distribution penetrating catalyst layer in radial direction |
| JPH0521023B2 (en) * | 1984-04-10 | 1993-03-23 | Uhde Gmbh |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7303503D0 (en) | 1974-07-18 |
| AU470498B2 (en) | 1976-03-18 |
| AU5567473A (en) | 1974-11-14 |
| BE799553A (en) | 1973-11-16 |
| IT955511B (en) | 1973-09-29 |
| IN140486B (en) | 1976-11-20 |