GB1267397A - Apparatus for use in fluidizing particulate material - Google Patents

Apparatus for use in fluidizing particulate material

Info

Publication number
GB1267397A
GB1267397A GB1886469A GB1886469A GB1267397A GB 1267397 A GB1267397 A GB 1267397A GB 1886469 A GB1886469 A GB 1886469A GB 1886469 A GB1886469 A GB 1886469A GB 1267397 A GB1267397 A GB 1267397A
Authority
GB
United Kingdom
Prior art keywords
shaft
partitions
partition
semicircular
fluidizing medium
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
GB1886469A
Inventor
Zdenek Kabatek
Miroslav Petracek
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.)
Chemoprojekt Projektova Inzenyrska a Konzultacni Organizace
Original Assignee
Chemoprojekt Projektova Inzenyrska a Konzultacni Organizace
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 Chemoprojekt Projektova Inzenyrska a Konzultacni Organizace filed Critical Chemoprojekt Projektova Inzenyrska a Konzultacni Organizace
Priority to GB1886469A priority Critical patent/GB1267397A/en
Publication of GB1267397A publication Critical patent/GB1267397A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/092—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating
    • F26B3/0923—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating by mechanical means, e.g. vibrated plate, stirrer
    • 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

1,267,397. Drying; heat treatment apparatus; fluidized bed reactors. CHEMOPROJEKT PROJEKTOVA INZENYRSKA A. KONZULTACNI ORGANISACE. 12 April, 1969, No. 18864/69. Headings F4B, F4G and F4U Fluidized bed apparatus comprises a cylindrical housing having means for admitting and exhausting a fluidizing medium and a movable shaft within and coaxial with the housing, the shaft carrying at least one partition surface extending to the wall of the casing. In the dryer of Fig. 3 the shaft carries semicircular partition surfaces b, d, f and g and co-operating semicircular surfaces a, c and e are fixed to the housing. Fluidizing medium at different temperature is applied to each of the inlets 5 and exhausted from the corresponding outlets 8. The material being dried is moved from one stage of the drying process to the next by rotating the shaft through 180 degrees, shifting it to the left so that partition d meets partition a &c., rotating it through another 180 degrees and moving it back to its original position. In the dryer of Figs. 7 and 8 (not shown), the fixed partitions are at the bottom of the casing and the material is pushed over then by the moving partitions. In a modification, Figs. 9-12 (not shown), both sets of semicircular partitions are mounted on the shaft, but only one rotates therewith. In other modifications, Figs. 1, 13 and 14 (not shown), the partitions are circular with slots cut in them and are bent to act like small sections of helical conveyers. Two chambers may be operated in series, the fluidizing medium from the outlets of one chamber being connected to the inlets of the other, Figs. 15 and 16 (not shown).
GB1886469A 1969-04-12 1969-04-12 Apparatus for use in fluidizing particulate material Expired GB1267397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1886469A GB1267397A (en) 1969-04-12 1969-04-12 Apparatus for use in fluidizing particulate material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1886469A GB1267397A (en) 1969-04-12 1969-04-12 Apparatus for use in fluidizing particulate material

Publications (1)

Publication Number Publication Date
GB1267397A true GB1267397A (en) 1972-03-15

Family

ID=10119730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1886469A Expired GB1267397A (en) 1969-04-12 1969-04-12 Apparatus for use in fluidizing particulate material

Country Status (1)

Country Link
GB (1) GB1267397A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924523A1 (en) * 1979-06-18 1981-01-15 Urad Predsednictva Slovenskej Processing of material by fluidisation - using fluidised bed equipped with stirrer
FR2461519A1 (en) * 1979-07-24 1981-02-06 Urad Predsednictva Slovenskej Processing of material by fluidisation - using fluidised bed equipped with stirrer
US4372919A (en) * 1980-03-14 1983-02-08 Nippon Oil Company, Limited Vapor phase polymerization apparatus for olefins
US4525548A (en) * 1980-03-14 1985-06-25 Nippon Oil Company Limited Method for vapor phase polymerization of olefins
EP4410708A1 (en) * 2023-02-01 2024-08-07 IBAU Hamburg Ingenieurgesellschaft Industriebau mbH Curved metallic fluidising device, container therewith and method of fluidising bulk material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924523A1 (en) * 1979-06-18 1981-01-15 Urad Predsednictva Slovenskej Processing of material by fluidisation - using fluidised bed equipped with stirrer
FR2461519A1 (en) * 1979-07-24 1981-02-06 Urad Predsednictva Slovenskej Processing of material by fluidisation - using fluidised bed equipped with stirrer
US4372919A (en) * 1980-03-14 1983-02-08 Nippon Oil Company, Limited Vapor phase polymerization apparatus for olefins
US4525548A (en) * 1980-03-14 1985-06-25 Nippon Oil Company Limited Method for vapor phase polymerization of olefins
EP4410708A1 (en) * 2023-02-01 2024-08-07 IBAU Hamburg Ingenieurgesellschaft Industriebau mbH Curved metallic fluidising device, container therewith and method of fluidising bulk material

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