GB1114440A - Fluidised beds - Google Patents

Fluidised beds

Info

Publication number
GB1114440A
GB1114440A GB47136/65A GB4713665A GB1114440A GB 1114440 A GB1114440 A GB 1114440A GB 47136/65 A GB47136/65 A GB 47136/65A GB 4713665 A GB4713665 A GB 4713665A GB 1114440 A GB1114440 A GB 1114440A
Authority
GB
United Kingdom
Prior art keywords
tobacco
nicotine
emerges
chambers
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
Application number
GB47136/65A
Inventor
James Gabriel Lewis
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.)
IMP TOBACCO CO Ltd
Imperial Tobacco Company of Great Britain and Ireland Ltd
Original Assignee
IMP TOBACCO CO Ltd
Imperial Tobacco Company of Great Britain and Ireland Ltd
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 IMP TOBACCO CO Ltd, Imperial Tobacco Company of Great Britain and Ireland Ltd filed Critical IMP TOBACCO CO Ltd
Priority to GB47136/65A priority Critical patent/GB1114440A/en
Priority to US586538A priority patent/US3511843A/en
Priority to DE19661456603 priority patent/DE1456603A1/en
Priority to NL6615580A priority patent/NL6615580A/xx
Publication of GB1114440A publication Critical patent/GB1114440A/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
    • B01J8/16—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with particles being subjected to vibrations or pulsations
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • 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
    • B01J8/28—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 the one above the other
    • B01J8/30—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 the one above the other the edge of a lower bed projecting beyond the edge of the superjacent bed

Abstract

1,114,440. Treating tobacco. IMPERIAL TOBACCO CO. (OF GREAT BRITAIN AND IRELAND) Ltd. 7 Oct., 1966 [6 Nov., 1965], No. 47136/65. Heading A2C. [Also in Division F4] A method of maintaining a cohesive material in a fluidized state comprises urging gas through the material and simultaneously mechnically agitating the material. The method is particularly applicable to the removal of nicotine from ground tobacco. The tobacco, treated with alkali, is fed to a composite cylinder 10, comprising chambers 11, 12 and 13, through an inlet 16. Overflow passages 17 and 18 ensure distribution of the tobacco to chambers 12 and 13. The treated tobacco emerges through outlet 20. Steam is applied through inlet 14 and emerges, charged with nicotine, through outlet 15. The cylinder 10 is vibrated in a horizontal plane through arms 21, 22, 23 and 24 connected to suitable eccentric drives.
GB47136/65A 1965-11-06 1965-11-06 Fluidised beds Expired GB1114440A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB47136/65A GB1114440A (en) 1965-11-06 1965-11-06 Fluidised beds
US586538A US3511843A (en) 1965-11-06 1966-10-13 Plural stage fluidization and vibration of cohesive plant material
DE19661456603 DE1456603A1 (en) 1965-11-06 1966-10-22 Method and device for keeping a cohesive, comminuted material in a flowing state
NL6615580A NL6615580A (en) 1965-11-06 1966-11-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47136/65A GB1114440A (en) 1965-11-06 1965-11-06 Fluidised beds

Publications (1)

Publication Number Publication Date
GB1114440A true GB1114440A (en) 1968-05-22

Family

ID=10443864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47136/65A Expired GB1114440A (en) 1965-11-06 1965-11-06 Fluidised beds

Country Status (4)

Country Link
US (1) US3511843A (en)
DE (1) DE1456603A1 (en)
GB (1) GB1114440A (en)
NL (1) NL6615580A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179731A (en) * 1985-08-20 1987-03-11 Alfa Laval Cheese Systems Heating particulate material

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648380A (en) * 1970-05-28 1972-03-14 Aluminum Co Of America Fluidized bed level control
US3711962A (en) * 1970-12-15 1973-01-23 Okawara Mfg Fluidized drying apparatus
DK125813B (en) * 1971-04-16 1973-05-07 Niro Atomizer As Apparatus for drying moist powders.
US4068671A (en) * 1975-07-25 1978-01-17 Amf Incorporated Nicotine removal process
US4762592A (en) * 1980-10-27 1988-08-09 Li Yao T Orbital drive evaporator
DE3142985A1 (en) * 1981-10-29 1983-05-11 Gebrüder Lödige Maschinenbau-Gesellschaft mbH, 4790 Paderborn METHOD AND DEVICE FOR REMOVING SOLVENTS FROM SCHUETTGUETERN
US4646759A (en) * 1984-01-06 1987-03-03 Philip Morris Incorporated Vibrating trough tobacco separator and classifier
US4592722A (en) * 1984-06-08 1986-06-03 Lightweight Processing Co. Process and apparatus for forming lightweight inorganic aggregate
US4670993A (en) * 1984-08-16 1987-06-09 E.C.C. America Inc. Method for fluidizing fine kaolin particles
US4848373A (en) * 1987-04-13 1989-07-18 Helme Tobacco Company Nicotine removal process and product produced thereby
US4785551A (en) * 1987-05-28 1988-11-22 Kraft, Inc. Method for drying confection pieces
US5024005A (en) * 1988-11-23 1991-06-18 Seaford Nominees Pty. Ltd. Dewatering means
US5243767A (en) * 1992-07-30 1993-09-14 Peter Stein Method and apparatus for processing particulate material
DE102006012577A1 (en) * 2006-03-16 2007-09-20 Hauni Maschinenbau Ag Drying device for tobacco

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1083802A (en) * 1912-06-15 1914-01-06 Castona Improved Process Co Turpentine and resin extractor.
US1127452A (en) * 1914-07-01 1915-02-09 Eberhard Koch Turpentine and resin extractor.
US2246914A (en) * 1937-05-20 1941-06-24 American Mach & Foundry Method and apparatus for drying and cooling tobacco
US2478473A (en) * 1947-08-22 1949-08-09 Eskew Roderick Koenig Process of recovering nicotine from nicotine-bearing plant material
US2876557A (en) * 1955-06-23 1959-03-10 Ducatteau Francis Apparatus for treatment of grains of cereals
US2813823A (en) * 1956-09-19 1957-11-19 Maurice W Putman Destructive distillation of hydrocarbonaceous materials
US3058235A (en) * 1957-07-26 1962-10-16 Chain Belt Co Vibratory heat transfer apparatus
US3043752A (en) * 1957-10-30 1962-07-10 Charbonnages De France Process of low and high temperature fluidized carbonization of coal
US3161483A (en) * 1960-02-15 1964-12-15 Rex Chainbelt Inc Vibrating fluidized systems
US3284317A (en) * 1963-06-19 1966-11-08 Exxon Research Engineering Co Calcining fluid coke
US3288878A (en) * 1964-01-28 1966-11-29 Phillips Petroleum Co Fluidized dehydrogenation process and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179731A (en) * 1985-08-20 1987-03-11 Alfa Laval Cheese Systems Heating particulate material

Also Published As

Publication number Publication date
DE1456603A1 (en) 1969-01-02
US3511843A (en) 1970-05-12
NL6615580A (en) 1967-05-08

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