GB574064A - Method and converter for contacting finely divided catalysts with vapors - Google Patents
Method and converter for contacting finely divided catalysts with vaporsInfo
- Publication number
- GB574064A GB574064A GB21720/43A GB2172043A GB574064A GB 574064 A GB574064 A GB 574064A GB 21720/43 A GB21720/43 A GB 21720/43A GB 2172043 A GB2172043 A GB 2172043A GB 574064 A GB574064 A GB 574064A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stripping
- finely divided
- chamber
- vapors
- converter
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (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
574,064. Catalytic apparatus. SHELL DEVELOPMENT CO. Dec. 28, 1943, No. 21720. Convention date, Dec. 28, 1942. [Class 1 (i)] A reaction chamber 10 in which a gas is contacted with a finely divided catalyst &c. in the fluidized state is provided with means for drawing off the fluidized solid at an adjustable height into a separate stripping chamber 13. As illustrated, the draw-off means comprises a series of separately openable dampers 17 separating the reaction and stripping zones. In a modification, the stripping chamber is inside the reaction chamber and comprises a vertically slotted cylinder surrounded by a rotatable sleeve having a helical slot. Stripping gas is injected by the nozzle 22 and a further injection may be made at 23 to transport the fluidized solid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21720/43A GB574064A (en) | 1943-12-28 | 1943-12-28 | Method and converter for contacting finely divided catalysts with vapors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21720/43A GB574064A (en) | 1943-12-28 | 1943-12-28 | Method and converter for contacting finely divided catalysts with vapors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB574064A true GB574064A (en) | 1945-12-19 |
Family
ID=22010395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21720/43A Expired GB574064A (en) | 1943-12-28 | 1943-12-28 | Method and converter for contacting finely divided catalysts with vapors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB574064A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2530645A (en) * | 1947-12-30 | 1950-11-21 | Universal Oil Prod Co | Catalyst contacting apparatus |
US2548026A (en) * | 1947-06-27 | 1951-04-10 | Sinclair Refining Co | Apparatus for pyrolytic conversion of hydrocarbons |
US2631928A (en) * | 1947-05-14 | 1953-03-17 | Sinclair Refining Co | Catalytic cracking apparatus |
US3011969A (en) * | 1958-10-15 | 1961-12-05 | Kellogg M W Co | Stripper design |
US3037848A (en) * | 1958-10-16 | 1962-06-05 | United States Steel Corp | Fluidized-bed reactor |
-
1943
- 1943-12-28 GB GB21720/43A patent/GB574064A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631928A (en) * | 1947-05-14 | 1953-03-17 | Sinclair Refining Co | Catalytic cracking apparatus |
US2548026A (en) * | 1947-06-27 | 1951-04-10 | Sinclair Refining Co | Apparatus for pyrolytic conversion of hydrocarbons |
US2530645A (en) * | 1947-12-30 | 1950-11-21 | Universal Oil Prod Co | Catalyst contacting apparatus |
US3011969A (en) * | 1958-10-15 | 1961-12-05 | Kellogg M W Co | Stripper design |
US3037848A (en) * | 1958-10-16 | 1962-06-05 | United States Steel Corp | Fluidized-bed reactor |
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