DE3705879C2 - - Google Patents
Info
- Publication number
- DE3705879C2 DE3705879C2 DE3705879A DE3705879A DE3705879C2 DE 3705879 C2 DE3705879 C2 DE 3705879C2 DE 3705879 A DE3705879 A DE 3705879A DE 3705879 A DE3705879 A DE 3705879A DE 3705879 C2 DE3705879 C2 DE 3705879C2
- Authority
- DE
- Germany
- Prior art keywords
- tobacco
- steam
- pressure
- ammonia
- range
- 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 - Lifetime
Links
- 241000208125 Nicotiana Species 0.000 claims description 90
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 90
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 73
- 229910021529 ammonia Inorganic materials 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 38
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 18
- 239000000908 ammonium hydroxide Substances 0.000 claims description 18
- -1 ammonia compound Chemical class 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000012360 testing method Methods 0.000 description 18
- 239000007789 gas Substances 0.000 description 14
- 239000000523 sample Substances 0.000 description 14
- 238000001035 drying Methods 0.000 description 11
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 8
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 8
- 229960002715 nicotine Drugs 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000013068 control sample Substances 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 230000007794 irritation Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 235000019505 tobacco product Nutrition 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000748095 Hymenopappus filifolius Species 0.000 description 1
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003216 pyrazines Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 229920002994 synthetic fiber Polymers 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
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Tobacco Products (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/832,554 US4677994A (en) | 1986-02-24 | 1986-02-24 | Process for treating, drying and expanding tobacco |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3705879A1 DE3705879A1 (de) | 1987-08-27 |
| DE3705879C2 true DE3705879C2 (en, 2012) | 1991-01-03 |
Family
ID=25261994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873705879 Granted DE3705879A1 (de) | 1986-02-24 | 1987-02-24 | Verbessertes verfahren zum behandeln, trocknen und expandieren von tabak |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4677994A (en, 2012) |
| AU (1) | AU574283B2 (en, 2012) |
| CH (1) | CH674297A5 (en, 2012) |
| DE (1) | DE3705879A1 (en, 2012) |
| GB (1) | GB2187077B (en, 2012) |
| IT (1) | IT1203351B (en, 2012) |
| MY (1) | MY100411A (en, 2012) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4825884A (en) * | 1986-02-24 | 1989-05-02 | Brown & Williamson Tobacco Corporation | Process for forming flavor compounds in tobacco |
| US5018540A (en) * | 1986-12-29 | 1991-05-28 | Philip Morris Incorporated | Process for removal of basic materials |
| US5582193A (en) * | 1994-08-24 | 1996-12-10 | Philip Morris Incorporated | Method and apparatus for expanding tobacco |
| KR100385585B1 (ko) * | 1995-08-02 | 2003-08-30 | 브라운 앤드 윌리암슨 토바코 코포레이션 | 담배줄기의증기파열방법 |
| US6440223B1 (en) | 2000-02-15 | 2002-08-27 | R. J. Reynolds Tobacco Co. | Smoking article containing heat activatable flavorant-generating material |
| US6499489B1 (en) | 2000-05-12 | 2002-12-31 | R. J. Reynolds Tobacco Company | Tobacco-based cooked casing formulation |
| US6695924B1 (en) | 2000-07-25 | 2004-02-24 | Michael Francis Dube | Method of improving flavor in smoking article |
| US7556047B2 (en) * | 2003-03-20 | 2009-07-07 | R.J. Reynolds Tobacco Company | Method of expanding tobacco using steam |
| SE535059C2 (sv) * | 2009-09-22 | 2012-03-27 | Skellefteaa Kraftaktiebolag | Torkningsapparat innefattande ett separationssteg med parallellkopplade cykloner samt förfarande och användande |
| CN103610228B (zh) * | 2013-11-21 | 2015-05-27 | 山东中烟工业有限责任公司 | 一种预防叶片加料机烟叶温度异常的方法 |
| KR102540165B1 (ko) | 2014-09-30 | 2023-06-07 | 필립모리스 프로덕츠 에스.에이. | 균질화 담배 물질을 제조하기 위한 방법, 및 균질화 담배 물질 |
| GB202002796D0 (en) * | 2020-02-27 | 2020-04-15 | British American Tobacco Investments Ltd | Methods of treating tobacco and treated tobacco |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US246975A (en) * | 1881-09-13 | Process of treating tobacco | ||
| US896124A (en) * | 1905-09-13 | 1908-08-18 | Kentucky Tobacco Product Company | Process of recovering nicotin from tobacco material. |
| US999674A (en) * | 1910-05-17 | 1911-08-01 | Johannes Sartig | Method of removing nicotin from tobacco. |
| US1168029A (en) * | 1915-08-25 | 1916-01-11 | James K Probst | Process of treating tobacco. |
| US1671259A (en) * | 1924-05-30 | 1928-05-29 | Schloesing Theophile | Process for removing nicotine from tobacco to any desired extent without destroying its aroma |
| US1880336A (en) * | 1929-12-27 | 1932-10-04 | Oesterr Tabakregie | Method for reducing the percentage of nicotine contained in raw tobaccos, intermediary products, and tobacco products ready for use |
| US1984445A (en) * | 1934-08-08 | 1934-12-18 | Wagner William | Process for the expulsion of nicotine from tobacco |
| US2136485A (en) * | 1936-02-18 | 1938-11-15 | Berka Fritz | Method of denicotinizing tobacco |
| US3151118A (en) * | 1961-07-18 | 1964-09-29 | Reynolds Tobacco Co R | Process for removing nicotine from tobacco |
| US3357436A (en) * | 1964-08-26 | 1967-12-12 | Brown & Williamson Tobacco | Apparatus for drying tobacco |
| US3821960A (en) * | 1968-05-13 | 1974-07-02 | Tamag Basel Ag | Tobacco denicotinization process |
| US3742962A (en) * | 1970-03-03 | 1973-07-03 | Seita | Tobacco-denicotization processes |
| US3771533A (en) * | 1970-08-31 | 1973-11-13 | Philip Morris Inc | Process for puffing tobacco |
| US4153063A (en) * | 1970-09-02 | 1979-05-08 | Studiengesellschaft Kohle Mbh | Process for the extraction of nicotine from tobacco |
| US3760815A (en) * | 1971-01-06 | 1973-09-25 | Philip Morris Inc | Preparation of reconstituted tobacco |
| BE790758A (fr) * | 1971-11-04 | 1973-02-15 | Philip Morris Inc | Procede pour augmenter le volume des tiges de tabac |
| DE2400512B2 (de) * | 1974-01-07 | 1976-09-09 | Brown & Williamson Tobacco Corp., Louisville, Ky. (V .StA.) | Verfahren zum kontinuierlichen behandeln von tabak |
| US4043049A (en) * | 1974-03-22 | 1977-08-23 | Hedstroem Bengt Olof Arvid | Process and apparatus for flash drying fluffed cellulose pulp |
| US4184495A (en) * | 1976-04-07 | 1980-01-22 | Philip Morris, Inc. | Process for incorporating flavorant into cellulosic substrates and products produced thereby |
| US4079742A (en) * | 1976-10-20 | 1978-03-21 | Philip Morris Incorporated | Process for the manufacture of synthetic smoking materials |
| US4150677A (en) * | 1977-01-24 | 1979-04-24 | Philip Morris Incorporated | Treatment of tobacco |
| US4167191A (en) * | 1977-09-27 | 1979-09-11 | Brown & Williamson Tobacco Corporation | Tobacco drying process |
| US4248252A (en) * | 1978-06-02 | 1981-02-03 | Philip Morris Incorporated | Continuous process for expanding tobacco |
| AU5608980A (en) * | 1979-04-05 | 1980-10-09 | Philip Morris Incorporated | Expanding tobacco |
| US4306577A (en) * | 1979-04-12 | 1981-12-22 | Philip Morris Incorporated | Reaction flavors for smoking products |
| US4266562A (en) * | 1979-05-17 | 1981-05-12 | Philip Morris Incorporated | Process for puffing tobacco |
| US4286606A (en) * | 1979-06-18 | 1981-09-01 | Philip Morris Incorporated | Tobacco flavorants |
| US4379464A (en) * | 1981-02-18 | 1983-04-12 | Philip Morris Incorporated | Cooked flavors for smoking products |
| US4607646A (en) * | 1984-02-06 | 1986-08-26 | Philip Morris Incorporated | Process for modifying the smoke flavor characteristics of tobacco |
-
1986
- 1986-02-24 US US06/832,554 patent/US4677994A/en not_active Expired - Lifetime
-
1987
- 1987-02-04 CH CH389/87A patent/CH674297A5/de not_active IP Right Cessation
- 1987-02-20 GB GB8703951A patent/GB2187077B/en not_active Expired - Lifetime
- 1987-02-20 AU AU69098/87A patent/AU574283B2/en not_active Expired
- 1987-02-24 IT IT19472/87A patent/IT1203351B/it active
- 1987-02-24 MY MYPI87000182A patent/MY100411A/en unknown
- 1987-02-24 DE DE19873705879 patent/DE3705879A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT8719472A0 (it) | 1987-02-24 |
| AU6909887A (en) | 1987-09-03 |
| GB8703951D0 (en) | 1987-03-25 |
| GB2187077B (en) | 1990-01-17 |
| MY100411A (en) | 1990-09-29 |
| DE3705879A1 (de) | 1987-08-27 |
| IT1203351B (it) | 1989-02-15 |
| CH674297A5 (en, 2012) | 1990-05-31 |
| GB2187077A (en) | 1987-09-03 |
| AU574283B2 (en) | 1988-06-30 |
| US4677994A (en) | 1987-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8180 | Miscellaneous part 1 |
Free format text: ES ERFOLGT EIN ERGAENZUNGSDRUCK MIT DEN FEHLENDEN FIGUREN 1 BIS 5 |
|
| 8125 | Change of the main classification |
Ipc: A24B 3/12 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |