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 therefor

Info

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
Application number
GB832145A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Standard Oil Development Co filed Critical Standard Oil Development Co
Priority to GB832145A priority Critical patent/GB589779A/en
Publication of GB589779A publication Critical patent/GB589779A/en
Expired legal-status Critical Current

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.
GB832145A 1945-04-04 1945-04-04 Improvements in or relating to processes employing fluidised solids, and apparatus therefor Expired GB589779A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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