ZA200503551B - Improvements relating to the removal of soluble components from tobacco material and apparatus therefor - Google Patents
Improvements relating to the removal of soluble components from tobacco material and apparatus therefor Download PDFInfo
- Publication number
- ZA200503551B ZA200503551B ZA200503551A ZA200503551A ZA200503551B ZA 200503551 B ZA200503551 B ZA 200503551B ZA 200503551 A ZA200503551 A ZA 200503551A ZA 200503551 A ZA200503551 A ZA 200503551A ZA 200503551 B ZA200503551 B ZA 200503551B
- Authority
- ZA
- South Africa
- Prior art keywords
- extraction
- solvent
- tank
- tobacco material
- stage process
- Prior art date
Links
- 241000208125 Nicotiana Species 0.000 title claims description 121
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims description 121
- 239000000463 material Substances 0.000 title claims description 96
- 238000000605 extraction Methods 0.000 claims description 266
- 239000002904 solvent Substances 0.000 claims description 166
- 238000000034 method Methods 0.000 claims description 55
- 230000008569 process Effects 0.000 claims description 54
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 238000004064 recycling Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 7
- 235000019505 tobacco product Nutrition 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- 239000010887 waste solvent Substances 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 150000004005 nitrosamines Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Tobacco Products (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0225691.5A GB0225691D0 (en) | 2002-11-05 | 2002-11-05 | Improvements relating to the removal of soluble components from tobacco material and apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200503551B true ZA200503551B (en) | 2006-11-29 |
Family
ID=9947179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200503551A ZA200503551B (en) | 2002-11-05 | 2005-05-04 | Improvements relating to the removal of soluble components from tobacco material and apparatus therefor |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20060207618A1 (pt) |
| AR (1) | AR041759A1 (pt) |
| AU (1) | AU2003273651A1 (pt) |
| BR (1) | BR0306133B1 (pt) |
| GB (1) | GB0225691D0 (pt) |
| HN (1) | HN2004000138A (pt) |
| MX (1) | MXPA05004742A (pt) |
| MY (1) | MY136900A (pt) |
| UY (1) | UY28060A1 (pt) |
| WO (1) | WO2004041005A2 (pt) |
| ZA (1) | ZA200503551B (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9996745B2 (en) * | 2012-11-19 | 2018-06-12 | Altria Client Services Llc | Blending of agricultural products via hyperspectral imaging and analysis |
| GB201221199D0 (en) * | 2012-11-26 | 2013-01-09 | British American Tobacco Co | Treatment of tobacco material |
| US10039311B2 (en) * | 2014-10-17 | 2018-08-07 | Securience, LLC | Tobacco extract for non-combustible smoking devices |
| CN107692301B (zh) * | 2017-11-10 | 2023-07-28 | 福建中烟工业有限责任公司 | 用于造纸法再造烟叶的提取装置及制备再造烟叶的工艺 |
| CN108294354A (zh) * | 2017-12-20 | 2018-07-20 | 贵州中烟工业有限责任公司 | 一种控制烟丝弹性的方法 |
| CN108272125A (zh) * | 2017-12-20 | 2018-07-13 | 贵州中烟工业有限责任公司 | 一种控制烟丝弹性的方法 |
| KR20220122682A (ko) * | 2019-12-30 | 2022-09-02 | 필립모리스 프로덕츠 에스.에이. | 담배 재료용 스크류 컨베이어를 갖는 추출 장치 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2805667A (en) * | 1953-09-17 | 1957-09-10 | Martin Brinkmann K G | Process for treating tobacco |
| US3165134A (en) * | 1961-05-04 | 1965-01-12 | Food Engineering International | Apparatus for milling rice and the like |
| US3440026A (en) * | 1966-10-06 | 1969-04-22 | Dubow Chem Corp | Solvent extraction of elemental sulphur from sulphur-bearing materials |
| US3575791A (en) * | 1967-05-01 | 1971-04-20 | Mary Agnes Messing | Inclined continuous digester with mechanical conveying screws of decreasing pitch |
| GB1237314A (en) * | 1969-06-12 | 1971-06-30 | Gallaher Ltd | Treatment of tobacco |
| DE3101768A1 (de) * | 1981-01-21 | 1982-08-26 | Fabriques de Tabac Réunies S.A., 2003 Neuchâtel | Vorrichtung zum extrahieren von fluessigkeitsloeslichen bestandteilen aus kleingeschnittenem pflanzengut |
| DE3371173D1 (en) * | 1983-10-03 | 1987-06-04 | Tabac Fab Reunies Sa | Extraction apparatus and process |
| US5360022A (en) * | 1991-07-22 | 1994-11-01 | R. J. Reynolds Tobacco Company | Tobacco processing |
| IE922360A1 (en) * | 1991-07-22 | 1993-01-27 | Timothy Ralston Lang | Extraction method |
| DE19535587C2 (de) * | 1995-09-25 | 1998-01-22 | Bat Cigarettenfab Gmbh | Verfahren und Vorrichtung zum Abreichern von Nitrat aus Tabakrippen |
-
2002
- 2002-11-05 GB GBGB0225691.5A patent/GB0225691D0/en not_active Ceased
-
2003
- 2003-10-23 MY MYPI20034054A patent/MY136900A/en unknown
- 2003-11-04 AU AU2003273651A patent/AU2003273651A1/en not_active Abandoned
- 2003-11-04 AR ARP030104027A patent/AR041759A1/es active IP Right Grant
- 2003-11-04 BR BRPI0306133-7A patent/BR0306133B1/pt not_active IP Right Cessation
- 2003-11-04 WO PCT/BR2003/000154 patent/WO2004041005A2/en not_active Application Discontinuation
- 2003-11-04 UY UY28060A patent/UY28060A1/es not_active Application Discontinuation
- 2003-11-04 MX MXPA05004742A patent/MXPA05004742A/es unknown
- 2003-11-04 US US10/493,030 patent/US20060207618A1/en not_active Abandoned
-
2004
- 2004-04-22 HN HN2004000138A patent/HN2004000138A/es unknown
-
2005
- 2005-05-04 ZA ZA200503551A patent/ZA200503551B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB0225691D0 (en) | 2002-12-11 |
| HN2004000138A (es) | 2004-11-23 |
| AR041759A1 (es) | 2005-05-26 |
| MXPA05004742A (es) | 2005-08-03 |
| MY136900A (en) | 2008-11-28 |
| BR0306133A (pt) | 2004-12-07 |
| AU2003273651A1 (en) | 2004-06-07 |
| AU2003273651A8 (en) | 2004-06-07 |
| UY28060A1 (es) | 2004-06-30 |
| BR0306133B1 (pt) | 2012-12-25 |
| WO2004041005A3 (en) | 2004-07-29 |
| US20060207618A1 (en) | 2006-09-21 |
| WO2004041005A2 (en) | 2004-05-21 |
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