GB1112200A - Exothermic catalytic reaction apparatus - Google Patents
Exothermic catalytic reaction apparatusInfo
- Publication number
- GB1112200A GB1112200A GB3635065A GB3635065A GB1112200A GB 1112200 A GB1112200 A GB 1112200A GB 3635065 A GB3635065 A GB 3635065A GB 3635065 A GB3635065 A GB 3635065A GB 1112200 A GB1112200 A GB 1112200A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- bed
- pipe
- reactor
- closed
- 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
Links
Classifications
-
- 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
-
- 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
- B01J8/0005—Catalytic processes under superatmospheric pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,112,200. Heat-exchanging reactor. JAPAN GAS-CHEMICAL CO., Inc. 24 Aug., 1965, No. 36350/65. Heading B1X. A catalytic reactor for exothermic gas phase reactions has a fixed catalyst bed cooled by heat exchange with feed gas which is passed through the bed in double concentric tubes, the inner of which receives the gas at one end, is closed at the other and delivers the gas through apertures spaced at intervals along its wall to the outer tube which is closed at the entry end of the inner tube and open at the closed end of the inner tube. The feed gas thereby cools the bed before passing to the entry zone of the catalyst bed. In Fig. 5, feed gas enters the apparatus from valve 8 by pipe 9 to the space 12 between the reactor pressure shell 1 and the bed container 2, and passes thence through heat exchanger 3 to the cooling tubes 22 along with gas from pipe 10 and exchanger by-pass 28. The heated gases pass from zone 17 through central pipe 18 to bed entry zone 19. Reacted gases leave by exchanger 3 and pipe 27. In another embodiment (Fig. 1, not shown), straight cooling tubes are used, which are alternately cocurrent with and countercurrent to the flow of the gases in the bed, gas being supplied to the tubes from both ends of the reactor. The apparatus is of particular application in the high temperature and high pressure synthesis of ammonia and methanol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ0028979 | 1965-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1112200A true GB1112200A (en) | 1968-05-01 |
Family
ID=7203461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3635065A Expired GB1112200A (en) | 1965-09-10 | 1965-08-24 | Exothermic catalytic reaction apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1112200A (en) |
-
1965
- 1965-08-24 GB GB3635065A patent/GB1112200A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1542215B2 (en) | 1973-01-11 |
DE1542215A1 (en) | 1970-03-26 |
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