GB1445198A - Drying of tobacco - Google Patents
Drying of tobaccoInfo
- Publication number
- GB1445198A GB1445198A GB3684573A GB3684573A GB1445198A GB 1445198 A GB1445198 A GB 1445198A GB 3684573 A GB3684573 A GB 3684573A GB 3684573 A GB3684573 A GB 3684573A GB 1445198 A GB1445198 A GB 1445198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drying
- dryer
- signal
- signals
- tobacco
- 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
-
- 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
Landscapes
- Drying Of Solid Materials (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
1445198 Drying tobacco INDUSTRIAL NUCLEONICS CORP 2 Aug 1973 [14 Aug 1972] 36845/73 Heading F4G [Also in Division G3] In the drying of a stream of tobacco formed from laminµ and cut, rolled stems, these components may not dry at the same rate so the amount of moisture removed by the dryer is controlled by separately measuring the moisture content of the components to provide two signals which are relatively modified according to the relative drying abilities and used to derive a signal for controlling the dryer. The dryer may comprise a rotating drum or fluidized bed. The signal controlling the drier also may incorporate a signal from a feedback control loop including means to measure the moisture content of the product. The measurements are taken by transducers, the signals from which are converted into digital signals are processed by computer.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00280115A US3840025A (en) | 1972-08-14 | 1972-08-14 | Tobacco moisture control system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1445198A true GB1445198A (en) | 1976-08-04 |
Family
ID=23071743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3684573A Expired GB1445198A (en) | 1972-08-14 | 1973-08-02 | Drying of tobacco |
Country Status (7)
Country | Link |
---|---|
US (1) | US3840025A (en) |
JP (1) | JPS50105894A (en) |
AU (1) | AU5921573A (en) |
CA (1) | CA999208A (en) |
DE (1) | DE2341100A1 (en) |
GB (1) | GB1445198A (en) |
ZA (1) | ZA735415B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2264354A (en) * | 1992-02-18 | 1993-08-25 | Koerber Ag | Method of and apparatus for operating a dryer for fibrous material |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32861E (en) * | 1973-07-20 | 1989-02-07 | Cem Corporation | Automatic volatility computer |
DE2340490C2 (en) * | 1973-08-10 | 1985-01-24 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Method for controlling the humidity of tobacco and control arrangement of a dryer for tobacco |
DE2432848C2 (en) * | 1974-07-09 | 1984-01-26 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Method and device for drying tobacco |
US4168623A (en) * | 1977-02-07 | 1979-09-25 | Philip Morris Incorporated | Method for determining volatile content of a sample |
DE2724037A1 (en) * | 1977-05-27 | 1978-12-07 | Hauni Werke Koerber & Co Kg | DEVICE FOR DRYING A CONTINUOUSLY SUPPORTED TOBACCO STREAM |
US4183292A (en) * | 1977-10-12 | 1980-01-15 | Tree Top, Inc. | Continuous flow system for equalizing the moisture content of moisture absorbing fruit products |
JPS6024171A (en) * | 1983-07-21 | 1985-02-06 | 日本たばこ産業株式会社 | Controller of moisture and temperature in tobacco moisture conditioning machine |
JPS6089677A (en) * | 1983-10-20 | 1985-05-20 | 日本たばこ産業株式会社 | Method of controlling temperature of drier |
FR2677764B1 (en) * | 1991-06-13 | 1993-10-15 | Tripette Renaud | HUMIDIMETER FOR GRANULAR OR POWDERY PRODUCTS AND METHOD FOR MEASURING THE MOISTURE RATE. |
US5431175A (en) * | 1994-01-26 | 1995-07-11 | Beckett; John M. | Process for controlling wet bulb temperature for curing and drying an agricultural product |
US6586661B1 (en) | 1997-06-12 | 2003-07-01 | North Carolina State University | Regulation of quinolate phosphoribosyl transferase expression by transformation with a tobacco quinolate phosphoribosyl transferase nucleic acid |
KR20030029885A (en) * | 2000-08-30 | 2003-04-16 | 노쓰 캐롤라이나 스테이트 유니버시티 | Transgenic plants containing molecular decoys that alter protein content therein |
US6446877B1 (en) | 2000-11-08 | 2002-09-10 | Armstrong International, Incorporated | Gas fired humidifier |
WO2005041151A2 (en) * | 2003-10-02 | 2005-05-06 | Vector Tobacco Ltd. | Tobacco product labeling system |
AU2006247739A1 (en) | 2005-05-11 | 2006-11-23 | Vector Tobacco Inc. | Reduced risk tobacco products and methods of making same |
US20100206317A1 (en) * | 2007-09-28 | 2010-08-19 | Vector Tobacco, Inc. | Reduced risk tobacco products and use thereof |
CN103876267A (en) * | 2012-12-19 | 2014-06-25 | 山东中烟工业有限责任公司青岛卷烟厂 | Water feeding control method and system of tobacco moisture regainer |
CN103315382B (en) * | 2013-06-19 | 2015-04-15 | 浙江中烟工业有限责任公司 | Cascaded PID based charging moisture control device in tobacco shred processing technology |
CN108236124B (en) * | 2016-12-23 | 2021-03-26 | 红塔烟草(集团)有限责任公司 | Cut tobacco drying method for reducing cut tobacco dry head and dry tail amount of Qinhuang island SH984 tower type cut tobacco dryer |
CN108236125B (en) * | 2016-12-23 | 2021-03-26 | 红塔烟草(集团)有限责任公司 | Cut tobacco drying method for reducing dry head and dry tail of cut tobacco dried by EVA airflow |
CN111887461B (en) * | 2019-05-05 | 2023-03-21 | 贵州中烟工业有限责任公司 | Burley tobacco processing method |
CN113519886B (en) * | 2021-07-27 | 2022-08-02 | 贵州中烟工业有限责任公司 | Method and device for controlling moisture at cut stem drying outlet and readable storage medium |
CN113925190B (en) * | 2021-10-23 | 2022-10-25 | 河南中烟工业有限责任公司 | Control method for moisture regulation of cut tobacco dryer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2768629A (en) * | 1953-09-24 | 1956-10-30 | American Mach & Foundry | Moisture measuring method and apparatus |
US3039201A (en) * | 1956-09-26 | 1962-06-19 | Koerber & Co Kg | Apparatus for treating tobacco products |
US3241249A (en) * | 1963-01-24 | 1966-03-22 | Aubrey G Lavender | Method and apparatus for a speed-adjustable conveyer-type dryer |
US3280474A (en) * | 1963-10-01 | 1966-10-25 | Lummus Cotton Gin Co | Process and apparatus for moisture conditioning seed cotton and like materials |
GB1063941A (en) * | 1963-11-18 | 1967-04-05 | Korber Kurt | Method of and apparatus for drying tobacco or similar foliate material |
GB1149524A (en) * | 1965-07-22 | 1969-04-23 | Kurt Koerber | Tobacco flow drying apparatus |
DE1532066C3 (en) * | 1966-05-04 | 1975-01-30 | Hauni-Werke Koerber & Co Kg, 2050 Hamburg | Arrangement for the continuous merging of different tobacco components |
-
1972
- 1972-08-14 US US00280115A patent/US3840025A/en not_active Expired - Lifetime
-
1973
- 1973-08-02 GB GB3684573A patent/GB1445198A/en not_active Expired
- 1973-08-09 ZA ZA735415A patent/ZA735415B/en unknown
- 1973-08-13 CA CA178,681A patent/CA999208A/en not_active Expired
- 1973-08-14 JP JP48091241A patent/JPS50105894A/ja active Pending
- 1973-08-14 DE DE19732341100 patent/DE2341100A1/en active Pending
- 1973-08-14 AU AU59215/73A patent/AU5921573A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2264354A (en) * | 1992-02-18 | 1993-08-25 | Koerber Ag | Method of and apparatus for operating a dryer for fibrous material |
GB2264354B (en) * | 1992-02-18 | 1996-10-30 | Koerber Ag | Method of and apparatus for operating a dryer for fibrous material |
Also Published As
Publication number | Publication date |
---|---|
AU5921573A (en) | 1975-02-20 |
JPS50105894A (en) | 1975-08-20 |
US3840025A (en) | 1974-10-08 |
CA999208A (en) | 1976-11-02 |
DE2341100A1 (en) | 1974-02-28 |
ZA735415B (en) | 1974-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |