CA2726838C - Tobacco treatment - Google Patents

Tobacco treatment Download PDF

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Publication number
CA2726838C
CA2726838C CA2726838A CA2726838A CA2726838C CA 2726838 C CA2726838 C CA 2726838C CA 2726838 A CA2726838 A CA 2726838A CA 2726838 A CA2726838 A CA 2726838A CA 2726838 C CA2726838 C CA 2726838C
Authority
CA
Canada
Prior art keywords
tobacco
enzyme
extraction
horizontal belt
extract
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 - Fee Related
Application number
CA2726838A
Other languages
English (en)
French (fr)
Other versions
CA2726838A1 (en
Inventor
Alan Harris
Steve Hemsley
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Investments Ltd
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 British American Tobacco Investments Ltd filed Critical British American Tobacco Investments Ltd
Publication of CA2726838A1 publication Critical patent/CA2726838A1/en
Application granted granted Critical
Publication of CA2726838C publication Critical patent/CA2726838C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A24B15/20—Biochemical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/023—Moving bed of solid material using moving bands, trays fixed on moving transport chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Manufacture Of Tobacco Products (AREA)
CA2726838A 2008-06-13 2009-05-28 Tobacco treatment Expired - Fee Related CA2726838C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0810850.8 2008-06-13
GBGB0810850.8A GB0810850D0 (en) 2008-06-13 2008-06-13 Tobacco treatment
PCT/GB2009/050580 WO2009150444A1 (en) 2008-06-13 2009-05-28 Tobacco treatment

Publications (2)

Publication Number Publication Date
CA2726838A1 CA2726838A1 (en) 2009-12-17
CA2726838C true CA2726838C (en) 2014-05-13

Family

ID=39672236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2726838A Expired - Fee Related CA2726838C (en) 2008-06-13 2009-05-28 Tobacco treatment

Country Status (14)

Country Link
US (1) US20110155152A1 (zh)
EP (1) EP2285246A1 (zh)
JP (1) JP2011522558A (zh)
KR (1) KR20110031456A (zh)
CN (1) CN102118983B (zh)
AU (1) AU2009259082A1 (zh)
BR (1) BRPI0915087A2 (zh)
CA (1) CA2726838C (zh)
GB (1) GB0810850D0 (zh)
HK (1) HK1154761A1 (zh)
MX (1) MX2010013364A (zh)
RU (1) RU2519905C2 (zh)
UA (1) UA101039C2 (zh)
WO (1) WO2009150444A1 (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2673064A1 (en) 2011-02-09 2013-12-18 Solvay SA Process for the purification of a residue
US20130269719A1 (en) * 2012-04-11 2013-10-17 R.J. Reynolds Tobacco Company Method for treating plants with probiotics
US9485953B2 (en) 2012-07-19 2016-11-08 R.J. Reynolds Tobacco Company Method for treating tobacco plants with enzymes
GB201221209D0 (en) * 2012-11-26 2013-01-09 British American Tobacco Co Treatment of tobacco material
GB201221193D0 (en) * 2012-11-26 2013-01-09 British American Tobacco Co Treatment of tobacco material
GB201221210D0 (en) * 2012-11-26 2013-01-09 British American Tobacco Co Treatment of tobacco material
CN102972862B (zh) * 2012-12-20 2016-01-27 上海聚华科技股份有限公司 一种烟草原料改良的工艺及其设备
GB201302485D0 (en) * 2013-02-13 2013-03-27 British American Tobacco Co Tobacco Treatment
CN103892457B (zh) * 2013-05-29 2016-08-10 广东金科再造烟叶有限公司 一种造纸法烟草萃取液精制工艺
GB201314917D0 (en) * 2013-08-21 2013-10-02 British American Tobacco Co Treated Tobacco and processes for preparing the same, Devices including the same and uses thereof
JP6101860B2 (ja) 2014-02-26 2017-03-22 日本たばこ産業株式会社 香喫味成分の抽出方法及び嗜好品の構成要素の製造方法
KR101851090B1 (ko) 2014-02-26 2018-04-20 니뽄 다바코 산교 가부시키가이샤 담배 원료의 제조 방법
CA2940680C (en) * 2014-02-26 2019-01-22 Japan Tobacco Inc. Extraction method of flavor constituent and manufacturing method of composition element of favorite item
CN103908016B (zh) * 2014-03-31 2017-01-11 河南中烟工业有限责任公司 烟草减害处理溶剂及降低卷烟主流烟气中hcn的方法
EP3207809B1 (en) * 2014-10-24 2021-01-06 Japan Tobacco Inc. Producing method of tobacco raw materials
GB201504587D0 (en) * 2015-03-18 2015-05-06 British American Tobacco Co Improvements in methods of treating tobacco.
CN105815805B (zh) * 2016-06-01 2017-04-12 江苏中烟工业有限责任公司 一种减少造纸法再造烟叶提取液浓缩结垢的方法
JP6371927B1 (ja) * 2018-02-23 2018-08-08 株式会社 東亜産業 非タバコ植物組成物の製造方法、電子タバコ用充填物の製造方法、電子タバコ用充填物及びそれを用いた電子タバコカートリッジ
CN110326813A (zh) * 2019-07-10 2019-10-15 郝连顺 一种烟叶提质减害的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907640A (en) * 1953-08-06 1959-10-06 Metallgesellschaft Ag Solvent extraction apparatus
US2997179A (en) * 1958-07-28 1961-08-22 Gooijer Gerrit De Sifting device and method for filtering with the aid of said sifting device
NL105812C (zh) * 1958-07-28
GB1509197A (en) * 1974-06-17 1978-05-04 British American Tobacco Co Tobacco-smoke filters
JPS5616959Y2 (zh) * 1976-05-06 1981-04-20
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
EP0136380B1 (en) * 1983-10-03 1987-04-29 Fabriques De Tabac Reunies S.A. Extraction apparatus and process
JPH0394665A (ja) * 1989-06-19 1991-04-19 R J Reynolds Tobacco Co タバコ材処理方法及び装置
US5076293A (en) * 1989-06-19 1991-12-31 R. J. Reynolds Tobacco Company Process and apparatus for the treatment of tobacco material
ATE128038T1 (de) * 1991-06-13 1995-10-15 Tsukishima Kikai Co Vorrichtung zur vakuumfiltration mit horzontalem bandfilter.
US5343879A (en) * 1991-06-21 1994-09-06 R. J. Reynolds Tobacco Company Tobacco treatment process
US5243999A (en) * 1991-09-03 1993-09-14 R. J. Reynolds Tobacco Company Tobacco processing
US5311886A (en) * 1991-12-31 1994-05-17 Imasco Limited Tobacco extract treatment with insoluble adsorbent
EP1094724B1 (en) * 1998-07-08 2002-10-09 Novozymes A/S Use of a phenol oxidising enzyme in the treatment of tobacco
NZ521065A (en) * 2000-03-10 2005-02-25 British American Tobacco Co Process for treating tobacco to reduce the content of nitrosamines
US20040071848A1 (en) * 2002-10-15 2004-04-15 Cargill Inc. Process for producing cocoa butter and cocoa powder by liquefied gas extraction
GB0228819D0 (en) * 2002-12-11 2003-01-15 British American Tobacco Co Improvements relating to smoking articles
CN1732813A (zh) * 2005-09-12 2006-02-15 华宝食用香精香料（上海）有限公司 利用生物酶制备烟草浸膏的方法
US7810507B2 (en) * 2006-02-10 2010-10-12 R. J. Reynolds Tobacco Company Smokeless tobacco composition
CN101134924B (zh) * 2007-10-12 2010-06-09 中国烟草总公司郑州烟草研究院 一种利用水解植物蛋白制备烟用香料的方法

Also Published As

Publication number Publication date
CN102118983B (zh) 2014-03-05
EP2285246A1 (en) 2011-02-23
JP2011522558A (ja) 2011-08-04
KR20110031456A (ko) 2011-03-28
MX2010013364A (es) 2011-05-30
RU2011100109A (ru) 2012-07-20
RU2519905C2 (ru) 2014-06-20
CA2726838A1 (en) 2009-12-17
HK1154761A1 (zh) 2012-05-04
GB0810850D0 (en) 2008-07-23
BRPI0915087A2 (pt) 2015-10-27
CN102118983A (zh) 2011-07-06
AU2009259082A1 (en) 2009-12-17
US20110155152A1 (en) 2011-06-30
WO2009150444A1 (en) 2009-12-17
UA101039C2 (ru) 2013-02-25

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Effective date: 20160530