GB589779A - Improvements in or relating to processes employing fluidised solids, and apparatus therefor - Google Patents
Improvements in or relating to processes employing fluidised solids, and apparatus thereforInfo
- Publication number
- GB589779A GB589779A GB832145A GB832145A GB589779A GB 589779 A GB589779 A GB 589779A GB 832145 A GB832145 A GB 832145A GB 832145 A GB832145 A GB 832145A GB 589779 A GB589779 A GB 589779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vapour
- relating
- apparatus therefor
- processes employing
- catalyst
- 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
- B01J8/26—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 two or more fluidised beds, e.g. reactor and regeneration installations
-
- 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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/006—Separating solid material from the gas/liquid stream by filtration
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00672—Particle size selection
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
<PICT:0589779/III/1> In catalytic and other processes in which a vapour is treated with fluidized solid, the latter is in the form of spherical particles of a substantially uniform size, which may be between 40 and 1000 microns, and is separated from the vapour by filtration through a porous medium. The Figure shows a cracking apparatus in which the catalyst circulates in known manner through a reaction chamber 4 and regeneration chamber 16. Filter bags 6 attached to the plate 7 around holes 7a extend into the fluidized catalyst and constitute the exit for the gaseous products. They are periodically cleared by blowing inert gas backwardly through them from pipes 11. The filter material may be woven from glass or metallic wires, but porous solids made, e.g., of alundum or carbon particles may also be used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB832145A GB589779A (en) | 1945-04-04 | 1945-04-04 | Improvements in or relating to processes employing fluidised solids, and apparatus therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB832145A GB589779A (en) | 1945-04-04 | 1945-04-04 | Improvements in or relating to processes employing fluidised solids, and apparatus therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB589779A true GB589779A (en) | 1947-06-30 |
Family
ID=9850291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB832145A Expired GB589779A (en) | 1945-04-04 | 1945-04-04 | Improvements in or relating to processes employing fluidised solids, and apparatus therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB589779A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000045948A1 (en) * | 1999-02-05 | 2000-08-10 | Sasol Technology (Proprietary) Limited | Process for producing liquid and, optionally, gaseous products from gaseous reactants |
EP1284157A1 (en) * | 2001-08-07 | 2003-02-19 | Instytut Ciezkiej Syntezy Organicznej "Blachownia" | Reactor for running the reaction of bisphenol A obtaining |
CN104667841A (en) * | 2013-11-26 | 2015-06-03 | 中国石油化工股份有限公司 | A reactor and a method of preparing pseudoboehmite by the reactor |
-
1945
- 1945-04-04 GB GB832145A patent/GB589779A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000045948A1 (en) * | 1999-02-05 | 2000-08-10 | Sasol Technology (Proprietary) Limited | Process for producing liquid and, optionally, gaseous products from gaseous reactants |
US6462098B1 (en) | 1999-02-05 | 2002-10-08 | Sasol Technology (Proprietary) Limited | Process for producing liquid and, optionally, gaseous products from gaseous reactants |
AU767082B2 (en) * | 1999-02-05 | 2003-10-30 | Sasol Technology (Proprietary) Limited | Process for producing liquid and, optionally, gaseous products from gaseous reactants |
AU767082C (en) * | 1999-02-05 | 2004-06-24 | Sasol Technology (Proprietary) Limited | Process for producing liquid and, optionally, gaseous products from gaseous reactants |
EP1284157A1 (en) * | 2001-08-07 | 2003-02-19 | Instytut Ciezkiej Syntezy Organicznej "Blachownia" | Reactor for running the reaction of bisphenol A obtaining |
CN104667841A (en) * | 2013-11-26 | 2015-06-03 | 中国石油化工股份有限公司 | A reactor and a method of preparing pseudoboehmite by the reactor |
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