GB1365135A - Fluid bed reactors - Google Patents
Fluid bed reactorsInfo
- Publication number
- GB1365135A GB1365135A GB5338771A GB5338771A GB1365135A GB 1365135 A GB1365135 A GB 1365135A GB 5338771 A GB5338771 A GB 5338771A GB 5338771 A GB5338771 A GB 5338771A GB 1365135 A GB1365135 A GB 1365135A
- Authority
- GB
- United Kingdom
- Prior art keywords
- outlet
- wall
- nov
- passages
- inlet
- 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
- B01J8/44—Fluidisation grids
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)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
1365135 Fluidized bed base plate INTERNATIONAL NICKEL CO OF CANADA Ltd 17 Nov 1971 [18 Nov 1970] 53387/71 Heading B1F [Also in Division F4] A fluidized bed reactor has a grate 21 covered by refractory material 23 in which gas distribution nozzles are mounted, each nozzle comprising an inlet 27 merging into a chamber 31 and having an upper outlet 34 formed by a cylindrical recess bounded by a cylindrical wall 35 and a transverse wall 36 which closes the lower end of the recess. Passages 32 in the wall 35 from ports through which the fluidizing gas passes substantially horizontally from the chamber 31 into the outlet for vertical flow therethrough into the material to be treated. The total cross-section of passages 32 amounts to no more than 60% of that of the outlet so that the gas velocity therein is correspondingly greater. By this means particles from the bed are prevented from passing through into the inlet 27.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA098,494A CA946136A (en) | 1970-11-18 | 1970-11-18 | Fluidizing tuyere |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1365135A true GB1365135A (en) | 1974-08-29 |
Family
ID=4088043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5338771A Expired GB1365135A (en) | 1970-11-18 | 1971-11-17 | Fluid bed reactors |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5136720B1 (en) |
CA (1) | CA946136A (en) |
FR (1) | FR2114746A5 (en) |
GB (1) | GB1365135A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004101136A2 (en) * | 2003-05-09 | 2004-11-25 | The Standard Oil Company | Fluidized bed reactor with gas cooler |
-
1970
- 1970-11-18 CA CA098,494A patent/CA946136A/en not_active Expired
-
1971
- 1971-11-16 FR FR7140952A patent/FR2114746A5/fr not_active Expired
- 1971-11-17 GB GB5338771A patent/GB1365135A/en not_active Expired
- 1971-11-18 JP JP9269171A patent/JPS5136720B1/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004101136A2 (en) * | 2003-05-09 | 2004-11-25 | The Standard Oil Company | Fluidized bed reactor with gas cooler |
WO2004101136A3 (en) * | 2003-05-09 | 2005-06-02 | Standard Oil Co | Fluidized bed reactor with gas cooler |
US7442345B2 (en) | 2003-05-09 | 2008-10-28 | Ineos Usa Llc | Reactor apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5136720B1 (en) | 1976-10-09 |
FR2114746A5 (en) | 1972-06-30 |
CA946136A (en) | 1974-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |