FI78383B - Foerfarande foer behandling av partikelformigt material. - Google Patents

Foerfarande foer behandling av partikelformigt material. Download PDF

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Publication number
FI78383B
FI78383B FI860254A FI860254A FI78383B FI 78383 B FI78383 B FI 78383B FI 860254 A FI860254 A FI 860254A FI 860254 A FI860254 A FI 860254A FI 78383 B FI78383 B FI 78383B
Authority
FI
Finland
Prior art keywords
zone
wall means
fines
separation
air
Prior art date
Application number
FI860254A
Other languages
English (en)
Finnish (fi)
Other versions
FI860254A (fi
FI78383C (sv
FI860254A0 (fi
Inventor
Roland Clift
Robert Legros
Clive Alan Millington
Original Assignee
British American Tobacco 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 British American Tobacco Co filed Critical British American Tobacco Co
Publication of FI860254A0 publication Critical patent/FI860254A0/fi
Publication of FI860254A publication Critical patent/FI860254A/fi
Application granted granted Critical
Publication of FI78383B publication Critical patent/FI78383B/fi
Publication of FI78383C publication Critical patent/FI78383C/sv

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
    • B01J8/245—Spouted-bed technique
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/12—Steaming, curing, or flavouring tobacco
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/406—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles with gas supply only at the bottom
    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04—Agitating, stirring, or scraping devices
    • 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
    • F26B3/0926—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 pneumatic means, e.g. spouted beds

Claims (12)

1. Förfarande för behandling av fiberaktigt finfördelat material i en zon, som begränsas av uppät i vertikalriktningen divergerande väggmedel (3-5), sä att ytan pä zonens horison-tella tvärsnitt växer i riktning uppät, känneteck-n a t av att det fiberaktiga finfördelade ämnet hälls i differentierat tillständ i differentieringszonen genom att införa i zonen ett gasformigt differentieringsmedium genom ett flertal ställen (6) vid väggmedlen, sä att det i zonen uppstär en roterande strömning, som uppstär pä grund av den nerät riktade strömningen vid väggmedlena och den uppät rik-tade strömningen frän zonens nedre omräde, varvid det fiberaktiga finfördelade ämnet helt eller väsentligen frigöres frän det insnärjade tillständet och hälls i ett icke insnär-jat, delseparerat tillständ.
2. Förfarande enligt patentkravet 1, känneteck- n a t av att det fiberaktiga finfördelade ämnet är tillsku-ren tobak.
3. Förfarande enligt patentkraven l eller 2, k ä n n e -tecknat av att differentieringsmedlet är luft.
4. Förfarande enligt patentkraven l eller 2, k ä n n e -tecknat av att differentieringsmedlet är änga.
5. Förfarande enligt nägot av patentkraven 1-4, k ä n n e -tecknat av att ett gasformigt accelererande medium införs i zonen i riktning uppät frän ett ställe beläget i ett lägre omräde i zonen.
6. Förfarande enligt patentkravet 5, känneteck-n a t av att det accelererande mediumet är luft.
7. Förfarande enligt patentkravet 5, känneteck-n a t av att det accelererande mediumet är änga.
FI860254A 1985-01-25 1986-01-20 Förfarande för behandling av partikelformigt material FI78383C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858501959A GB8501959D0 (en) 1985-01-25 1985-01-25 Treatment of tobacco
GB8501959 1985-01-25

Publications (4)

Publication Number Publication Date
FI860254A0 FI860254A0 (fi) 1986-01-20
FI860254A FI860254A (fi) 1986-07-26
FI78383B true FI78383B (fi) 1989-04-28
FI78383C FI78383C (sv) 1989-08-10

Family

ID=10573427

Family Applications (1)

Application Number Title Priority Date Filing Date
FI860254A FI78383C (sv) 1985-01-25 1986-01-20 Förfarande för behandling av partikelformigt material

Country Status (19)

Country Link
US (1) US4949735A (sv)
JP (1) JPS61178034A (sv)
CN (1) CN86100029B (sv)
AU (1) AU563778B2 (sv)
BE (1) BE904049A (sv)
BR (1) BR8600129A (sv)
CA (1) CA1240899A (sv)
CH (1) CH668198A5 (sv)
DE (1) DE3600831A1 (sv)
DK (1) DK36486A (sv)
ES (1) ES8704842A1 (sv)
FI (1) FI78383C (sv)
FR (1) FR2576522B1 (sv)
GB (2) GB8501959D0 (sv)
IT (1) IT1188236B (sv)
MY (1) MY101337A (sv)
NL (1) NL8600012A (sv)
TR (1) TR23581A (sv)
ZA (1) ZA8678B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8530019D0 (en) * 1985-12-05 1986-01-15 British American Tobacco Co Expansion of vegetable material
GB8530020D0 (en) * 1985-12-05 1986-01-15 British American Tobacco Co Treatment of particulate materials
US6631567B1 (en) * 1999-08-17 2003-10-14 Unilever Patent Holdings Bv Apparatus for removing a fluid component from particulized solid materials
WO2001036082A1 (en) * 1999-11-15 2001-05-25 Energy Engineering International (Pty) Ltd. A fluidized bed apparatus
AU2001239466A1 (en) * 2000-03-13 2001-09-24 Energy Engineering International (Pty) Ltd. The production of a fertilizer product
US20040216756A1 (en) * 2002-06-04 2004-11-04 Douglas Joseph Casrell Process and apparatus for reordering expanded tobacco
IL150052A (en) * 2002-06-05 2007-05-15 P T T Ltd Fluidized bed processor having a hydro dynamically active layer and method for use thereof
US20050091873A1 (en) * 2002-06-05 2005-05-05 Particle Treatment Technologies Ltd. Fluidized bed process having a hydro dynamically active layer and a method for use thereof
US8534904B2 (en) * 2010-03-10 2013-09-17 Lord Ltd., Lp Apparatus for restarting a gas-solids contactor
CN103211301A (zh) * 2013-04-27 2013-07-24 红云红河烟草(集团)有限责任公司 一种流化床式烟梗颗粒喂料装置及其喂料方法
CN103238918B (zh) * 2013-04-27 2015-04-08 红云红河烟草(集团)有限责任公司 一种流化床式烟丝掺配加香装置及掺配加香方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR82698E (fr) * 1962-12-01 1964-03-27 Siderurgie Fse Inst Rech Dispositif de fluidisation de matières pulvérulentes
US3398718A (en) * 1965-03-10 1968-08-27 Atomic Energy Commission Usa Fluidized-bed coating apparatus
US3417978A (en) * 1965-09-17 1968-12-24 Ube Industries Method and apparatus for the gasification and combustion of liquid fuel in a fluidized bed
FR1493887A (fr) * 1965-09-18 1967-09-01 Bayer Ag Procédé et dispositif de mélange, séchage et humidification par voie pneumatique de matières pulvérulentes
DE1507890A1 (de) * 1965-09-18 1969-04-03 Bayer Ag Verfahren und Vorrichtung zum pneumatischen Mischen,Trocknen oder Befeuchten von pulverfoermigem Gut
US3551513A (en) * 1967-04-25 1970-12-29 Ube Kogyo Kk Process for the preparation of olefins by cracking of liquid hydrocarbon
GB1277110A (en) * 1968-08-21 1972-06-07 Sincat Spa The treatment of particles in a fluidised bed
SE414877B (sv) * 1975-06-02 1980-08-25 Bahco Ventilation Ab Anordning for behandling av stofthaltig gas och mengdvara
US4115929A (en) * 1976-10-27 1978-09-26 Electric Power Research Institute, Inc. Gas distributor for fluidizing beds
GB2049899B (en) * 1979-05-01 1983-03-30 Ici Ltd Process for drying vinyl chloride polymer wet cake and drier therefor

Also Published As

Publication number Publication date
CH668198A5 (fr) 1988-12-15
CN86100029A (zh) 1986-07-23
CA1240899A (en) 1988-08-23
DK36486D0 (da) 1986-01-24
ZA8678B (en) 1986-08-27
GB2170305A (en) 1986-07-30
FI860254A (fi) 1986-07-26
MY101337A (en) 1991-09-05
IT1188236B (it) 1988-01-07
ES8704842A1 (es) 1987-04-16
GB8530016D0 (en) 1986-01-15
DE3600831A1 (de) 1986-07-31
BE904049A (fr) 1986-05-02
FR2576522A1 (fr) 1986-08-01
AU5158485A (en) 1986-07-31
BR8600129A (pt) 1986-09-23
ES551144A0 (es) 1987-04-16
GB2170305B (en) 1988-09-01
FI78383C (sv) 1989-08-10
TR23581A (tr) 1990-04-06
NL8600012A (nl) 1986-08-18
GB8501959D0 (en) 1985-02-27
CN86100029B (zh) 1988-03-23
FI860254A0 (fi) 1986-01-20
IT8619032A0 (it) 1986-01-09
AU563778B2 (en) 1987-07-23
DK36486A (da) 1986-07-26
FR2576522B1 (fr) 1990-10-26
US4949735A (en) 1990-08-21
JPS61178034A (ja) 1986-08-09

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MM Patent lapsed

Owner name: BRITISH-AMERICAN TOBACCO COMPANY LIMITED