GB1114440A - Fluidised beds - Google Patents
Fluidised bedsInfo
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture Of Tobacco Products (AREA)
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.
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)
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)
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 |
ZA898895B (en) * | 1988-11-23 | 1990-08-29 | 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)
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 |
-
1965
- 1965-11-06 GB GB47136/65A patent/GB1114440A/en not_active Expired
-
1966
- 1966-10-13 US US586538A patent/US3511843A/en not_active Expired - Lifetime
- 1966-10-22 DE DE19661456603 patent/DE1456603A1/en active Pending
- 1966-11-04 NL NL6615580A patent/NL6615580A/xx unknown
Cited By (1)
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 |
---|---|
NL6615580A (en) | 1967-05-08 |
US3511843A (en) | 1970-05-12 |
DE1456603A1 (en) | 1969-01-02 |
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