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WO2004041005A3 - 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 PDF

Info

Publication number
WO2004041005A3
WO2004041005A3 PCT/BR2003/000154 BR0300154W WO2004041005A3 WO 2004041005 A3 WO2004041005 A3 WO 2004041005A3 BR 0300154 W BR0300154 W BR 0300154W WO 2004041005 A3 WO2004041005 A3 WO 2004041005A3
Authority
WO
WIPO (PCT)
Prior art keywords
tobacco material
removal
soluble components
apparatus therefor
improvements relating
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.)
Ceased
Application number
PCT/BR2003/000154
Other languages
French (fr)
Other versions
WO2004041005A2 (en
Inventor
Jose Abilio Garcia Prestes
Marcos Vinicius Gama Pereira
Antonio Augusto Da S Rodrigues
Marcos Pery Amaral Campos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Souza Cruz SA
Original Assignee
Souza Cruz SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Souza Cruz SA filed Critical Souza Cruz SA
Priority to US10/493,030 priority Critical patent/US20060207618A1/en
Priority to MXPA05004742A priority patent/MXPA05004742A/en
Priority to AU2003273651A priority patent/AU2003273651A1/en
Priority to BRPI0306133-7A priority patent/BR0306133B1/en
Publication of WO2004041005A2 publication Critical patent/WO2004041005A2/en
Publication of WO2004041005A3 publication Critical patent/WO2004041005A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Extraction Or Liquid Replacement (AREA)

Abstract

A multi-stage tobacco extraction process for removal of soluble components from tobacco material, wherein the tobacco material is sequentially substantially submerged in a solvent within a series of extraction tanks, which tanks are each inclined at a negative angle to the horizontal. The present invention also provides extraction apparatus comprising a plurality of inclined extraction tanks.
PCT/BR2003/000154 2002-11-05 2003-11-04 Improvements relating to the removal of soluble components from tobacco material and apparatus therefor Ceased WO2004041005A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/493,030 US20060207618A1 (en) 2002-11-05 2003-11-04 Removal of soluble components from tobacco material and apparatus therefore
MXPA05004742A MXPA05004742A (en) 2002-11-05 2003-11-04 Improvements relating to the removal of soluble components from tobacco material and apparatus therefor.
AU2003273651A AU2003273651A1 (en) 2002-11-05 2003-11-04 Improvements relating to the removal of soluble components from tobacco material and apparatus therefor
BRPI0306133-7A BR0306133B1 (en) 2002-11-05 2003-11-04 multi-stage apparatus and process for the removal of soluble components of tobacco material.

Applications Claiming Priority (2)

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
GB0225691.5 2002-11-05

Publications (2)

Publication Number Publication Date
WO2004041005A2 WO2004041005A2 (en) 2004-05-21
WO2004041005A3 true WO2004041005A3 (en) 2004-07-29

Family

ID=9947179

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2003/000154 Ceased WO2004041005A2 (en) 2002-11-05 2003-11-04 Improvements relating to the removal of soluble components from tobacco material and apparatus therefor

Country Status (11)

Country Link
US (1) US20060207618A1 (en)
AR (1) AR041759A1 (en)
AU (1) AU2003273651A1 (en)
BR (1) BR0306133B1 (en)
GB (1) GB0225691D0 (en)
HN (1) HN2004000138A (en)
MX (1) MXPA05004742A (en)
MY (1) MY136900A (en)
UY (1) UY28060A1 (en)
WO (1) WO2004041005A2 (en)
ZA (1) ZA200503551B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014078858A1 (en) 2012-11-19 2014-05-22 Altria Client Services Inc. Hyperspectral imaging system for monitoring agricultural products during processing and manufacturing
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 (en) * 2017-11-10 2023-07-28 福建中烟工业有限责任公司 Extraction device for papermaking reconstituted tobacco leaves and process for preparing reconstituted tobacco leaves
CN108294354A (en) * 2017-12-20 2018-07-20 贵州中烟工业有限责任公司 A method of control tobacco elasticity
CN108272125A (en) * 2017-12-20 2018-07-13 贵州中烟工业有限责任公司 A method of control tobacco elasticity
US20230039318A1 (en) * 2019-12-30 2023-02-09 Philip Morris Products S.A. Extraction apparatus with screw conveyors for tobacco material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1237314A (en) * 1969-06-12 1971-06-30 Gallaher Ltd Treatment 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
EP0136380A1 (en) * 1983-10-03 1985-04-10 Fabriques De Tabac Reunies S.A. Extraction apparatus and process
WO1993001729A1 (en) * 1991-07-22 1993-02-04 Timothy Ralston Lang Extraction method
US5360022A (en) * 1991-07-22 1994-11-01 R. J. Reynolds Tobacco Company Tobacco processing
US5791353A (en) * 1995-09-25 1998-08-11 Brown & Williamson Tobaccco Corporation Method and apparatus for denitrating tobacco stem material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1237314A (en) * 1969-06-12 1971-06-30 Gallaher Ltd Treatment 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
EP0136380A1 (en) * 1983-10-03 1985-04-10 Fabriques De Tabac Reunies S.A. Extraction apparatus and process
WO1993001729A1 (en) * 1991-07-22 1993-02-04 Timothy Ralston Lang Extraction method
US5360022A (en) * 1991-07-22 1994-11-01 R. J. Reynolds Tobacco Company Tobacco processing
US5791353A (en) * 1995-09-25 1998-08-11 Brown & Williamson Tobaccco Corporation Method and apparatus for denitrating tobacco stem material

Also Published As

Publication number Publication date
BR0306133A (en) 2004-12-07
WO2004041005A2 (en) 2004-05-21
AU2003273651A1 (en) 2004-06-07
MY136900A (en) 2008-11-28
GB0225691D0 (en) 2002-12-11
ZA200503551B (en) 2006-11-29
MXPA05004742A (en) 2005-08-03
AU2003273651A8 (en) 2004-06-07
BR0306133B1 (en) 2012-12-25
UY28060A1 (en) 2004-06-30
US20060207618A1 (en) 2006-09-21
AR041759A1 (en) 2005-05-26
HN2004000138A (en) 2004-11-23

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