EP0764408A3 - Method and apparatus for depleting tobacco ribs of nitrate - Google Patents
Method and apparatus for depleting tobacco ribs of nitrate Download PDFInfo
- Publication number
- EP0764408A3 EP0764408A3 EP96111618A EP96111618A EP0764408A3 EP 0764408 A3 EP0764408 A3 EP 0764408A3 EP 96111618 A EP96111618 A EP 96111618A EP 96111618 A EP96111618 A EP 96111618A EP 0764408 A3 EP0764408 A3 EP 0764408A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- tobacco
- solvent
- pref
- housing
- 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.)
- Granted
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
- 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)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Catalysts (AREA)
- Glass Compositions (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19535587A DE19535587C2 (en) | 1995-09-25 | 1995-09-25 | Method and device for depleting nitrate from tobacco stems |
DE19535587 | 1995-09-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0764408A2 EP0764408A2 (en) | 1997-03-26 |
EP0764408A3 true EP0764408A3 (en) | 1998-02-04 |
EP0764408B1 EP0764408B1 (en) | 2001-09-05 |
Family
ID=7773107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96111618A Expired - Lifetime EP0764408B1 (en) | 1995-09-25 | 1996-07-18 | Method and apparatus for depleting tobacco ribs of nitrate |
Country Status (7)
Country | Link |
---|---|
US (1) | US5791353A (en) |
EP (1) | EP0764408B1 (en) |
AT (1) | ATE205057T1 (en) |
AU (1) | AU705244B2 (en) |
BR (1) | BR9604293A (en) |
DE (2) | DE19535587C2 (en) |
ES (1) | ES2162963T3 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6311695B1 (en) | 1996-06-28 | 2001-11-06 | Regent Court Technologies | Method of treating tobacco to reduce nitrosamine content, and products produced thereby |
USRE38123E1 (en) | 1996-06-28 | 2003-05-27 | Regent Court Technologies, Llc. | Tobacco products having reduced nitrosamine content |
US6135121A (en) | 1996-06-28 | 2000-10-24 | Regent Court Technologies | Tobacco products having reduced nitrosamine content |
US6202649B1 (en) | 1996-12-02 | 2001-03-20 | Regent Court Technologies | Method of treating tobacco to reduce nitrosamine content, and products produced thereby |
US6805134B2 (en) * | 1999-04-26 | 2004-10-19 | R. J. Reynolds Tobacco Company | Tobacco processing |
GB0225691D0 (en) * | 2002-11-05 | 2002-12-11 | Souza Cruz Sa | Improvements relating to the removal of soluble components from tobacco material and apparatus therefor |
DE10304629B4 (en) * | 2003-02-05 | 2008-10-30 | British American Tobacco (Germany) Gmbh | Pressure conditioning process |
CN100577041C (en) * | 2006-12-11 | 2010-01-06 | 江苏智思机械制造有限公司 | Online tobacco steam expanding apparatus and tobacco stem treating method using the same |
CN101116529B (en) * | 2007-08-31 | 2010-11-10 | 云南瑞升烟草技术(集团)有限公司 | Tobacco peduncle off-line preprocessing method in the tobacco peduncle processing course |
DE102008052720B4 (en) * | 2008-10-22 | 2014-01-02 | British American Tobacco (Germany) Gmbh | Extractive tobacco material extrusion |
US8151804B2 (en) | 2008-12-23 | 2012-04-10 | Williams Jonnie R | Tobacco curing method |
EP2571385B1 (en) * | 2010-05-21 | 2017-01-11 | Hzat Llc. | Method for preparing tobacco extract for electronic smoking devices |
CN102715633A (en) * | 2010-06-21 | 2012-10-10 | 江苏智思机械集团有限公司 | Steam tobacco stem moistening processing device |
WO2013131980A1 (en) * | 2012-03-06 | 2013-09-12 | Ht Nutri Sàrl | A method of processing tobacco and its by-products |
CN102907755B (en) * | 2012-09-03 | 2015-07-15 | 上海聚华科技股份有限公司 | Method for homogenizing and mixing tobacco material and backfill liquid |
CN103892455A (en) * | 2014-04-15 | 2014-07-02 | 安徽中烟工业有限责任公司 | Tobacco stem preprocessing method used in papermaking method sheet line |
CN104886752B (en) * | 2015-04-29 | 2016-09-07 | 湖北中烟工业有限责任公司 | Improve burley tobaccos preprocess method of availability in simple and elegant fragrant cigarette |
CN107736643B (en) * | 2017-11-30 | 2020-05-05 | 红云红河烟草(集团)有限责任公司 | Tobacco stem baking processing method using THT |
CN111053278B (en) * | 2018-10-15 | 2023-05-02 | 上海新型烟草制品研究院有限公司 | Preparation method of heating non-combustible tobacco product and tobacco product thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB914473A (en) * | 1960-03-28 | 1963-01-02 | Fmc Corp | Method of and apparatus for continuously extracting products from solid materials |
US3575178A (en) * | 1969-03-13 | 1971-04-20 | Reynolds Tobacco Co R | A process for increasing the filling capacity of tobacco |
EP0057979A2 (en) * | 1981-01-21 | 1982-08-18 | Fabriques De Tabac Reunies S.A. | Apparatus for extracting soluble constituents from cut plant material |
GB2140270A (en) * | 1983-05-25 | 1984-11-28 | Brown & Williamson Tobacco | Process and system for making a blended tobacco product |
US5230354A (en) * | 1991-09-03 | 1993-07-27 | R. J. Reynolds Tobacco Company | Tobacco processing |
US5360022A (en) * | 1991-07-22 | 1994-11-01 | R. J. Reynolds Tobacco Company | Tobacco processing |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3612066A (en) * | 1970-02-05 | 1971-10-12 | Reynolds Tobacco Co R | Denicotinizing process |
-
1995
- 1995-09-25 DE DE19535587A patent/DE19535587C2/en not_active Expired - Fee Related
-
1996
- 1996-07-18 AT AT96111618T patent/ATE205057T1/en active
- 1996-07-18 DE DE59607619T patent/DE59607619D1/en not_active Expired - Lifetime
- 1996-07-18 ES ES96111618T patent/ES2162963T3/en not_active Expired - Lifetime
- 1996-07-18 EP EP96111618A patent/EP0764408B1/en not_active Expired - Lifetime
- 1996-09-12 US US08/713,215 patent/US5791353A/en not_active Expired - Lifetime
- 1996-09-24 BR BR9604293A patent/BR9604293A/en not_active Application Discontinuation
- 1996-09-24 AU AU65806/96A patent/AU705244B2/en not_active Ceased
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB914473A (en) * | 1960-03-28 | 1963-01-02 | Fmc Corp | Method of and apparatus for continuously extracting products from solid materials |
US3575178A (en) * | 1969-03-13 | 1971-04-20 | Reynolds Tobacco Co R | A process for increasing the filling capacity of tobacco |
EP0057979A2 (en) * | 1981-01-21 | 1982-08-18 | Fabriques De Tabac Reunies S.A. | Apparatus for extracting soluble constituents from cut plant material |
GB2140270A (en) * | 1983-05-25 | 1984-11-28 | Brown & Williamson Tobacco | Process and system for making a blended tobacco product |
DE3419655C2 (en) * | 1983-05-25 | 1988-07-21 | Brown & Williamson Tobacco Corp., Louisville, Ky., Us | |
US5360022A (en) * | 1991-07-22 | 1994-11-01 | R. J. Reynolds Tobacco Company | Tobacco processing |
US5230354A (en) * | 1991-09-03 | 1993-07-27 | R. J. Reynolds Tobacco Company | Tobacco processing |
Also Published As
Publication number | Publication date |
---|---|
AU705244B2 (en) | 1999-05-20 |
BR9604293A (en) | 1998-05-26 |
EP0764408A2 (en) | 1997-03-26 |
DE59607619D1 (en) | 2001-10-11 |
US5791353A (en) | 1998-08-11 |
ATE205057T1 (en) | 2001-09-15 |
ES2162963T3 (en) | 2002-01-16 |
EP0764408B1 (en) | 2001-09-05 |
DE19535587A1 (en) | 1997-03-27 |
DE19535587C2 (en) | 1998-01-22 |
AU6580696A (en) | 1997-03-27 |
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