WO2012124059A1 - Procédé et dispositif de production de matériau de tabac régénéré - Google Patents

Procédé et dispositif de production de matériau de tabac régénéré Download PDF

Info

Publication number
WO2012124059A1
WO2012124059A1 PCT/JP2011/056077 JP2011056077W WO2012124059A1 WO 2012124059 A1 WO2012124059 A1 WO 2012124059A1 JP 2011056077 W JP2011056077 W JP 2011056077W WO 2012124059 A1 WO2012124059 A1 WO 2012124059A1
Authority
WO
WIPO (PCT)
Prior art keywords
tobacco
membrane
fractionation
tobacco extract
fraction
Prior art date
Application number
PCT/JP2011/056077
Other languages
English (en)
Japanese (ja)
Inventor
毅 二村
儀雄 河田
義之 山田
Original Assignee
日本たばこ産業株式会社
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 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Priority to RU2013145864/12A priority Critical patent/RU2562037C2/ru
Priority to EP11861287.8A priority patent/EP2687110B1/fr
Priority to PCT/JP2011/056077 priority patent/WO2012124059A1/fr
Publication of WO2012124059A1 publication Critical patent/WO2012124059A1/fr
Priority to US14/025,550 priority patent/US20140014123A1/en

Links

Images

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
    • A24B15/241—Extraction of specific substances
    • A24B15/245—Nitrosamines
    • 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
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • 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

Definitions

  • the present invention relates to a method for producing a recycled tobacco material and an apparatus used for the method.
  • Tobacco materials such as natural tobacco leaves, chops, bones, stems and roots contain various components such as nicotine, nitrates, nitrosamines, hydrocarbons and proteins. Extracting these components from natural tobacco materials and using them as a taste additive for tobacco has been carried out. In that case, there is a component that is desired to be reduced or removed (undesirable component) for taste or for other reasons, while another component (desired component) that is desired not to be removed or increased in concentration is also desired. is there. Desired components include amino acids, sugars, nicotine, foliar resins, alkaloids, and undesired components include nitrates and nitrosamines such as tobacco specific nitrosamine (TSNA).
  • TSNA tobacco specific nitrosamine
  • Patent Document 1 extracts a natural tobacco material, obtains an extract and an extraction residue, and uses the extract for a fractionation operation by ultrafiltration or reverse osmosis filtration or a fractionation operation by reverse phase partition chromatography. Including obtaining a first fraction enriched in the desired component and enriched in the unwanted component and a second fraction enriched in the desired component and enriched in the unwanted component A method for producing recycled tobacco material is disclosed. A recycled tobacco web is prepared using the extraction residue, and a recycled tobacco material is produced by adding the first fraction to the web.
  • the first fraction (membrane impermeate fraction) obtained by fractionation by ultrafiltration or reverse osmosis filtration may contain nitrosamines such as TSNA, It is stated that it is preferable to subject this membrane-impermeable fraction to further processing to remove nitrosamines prior to addition to the tobacco web.
  • the present invention makes it possible to achieve a practical separation of a desired component and an undesirable component including TSNA by a reverse osmosis membrane, and thus contains a significant amount of the desired component, but the amount of the undesirable component including TSNA is significantly increased. It is an object to provide a method for producing a reduced recycled tobacco material.
  • the present invention also provides an apparatus for obtaining a fraction containing a significant amount of a desired component but having a significant amount of an undesirable component including TSNA removed from a tobacco extract using a reverse osmosis membrane.
  • the purpose is to provide.
  • a natural tobacco material is extracted with an extraction solvent to obtain a tobacco extract solution and an extraction residue containing a desired component and an undesirable component including TSNA
  • a tobacco extract is subjected to a fractionation operation using a reverse osmosis membrane to contain a membrane-impermeable fraction containing the desired component and the undesired component being deteriorated;
  • a temperature suitable for the fractionation operation during the fractionation operation usually a temperature within the range of 40 ° C to 80 ° C).
  • D removing deposits deposited in the tobacco extract during the fractionation operation from the tobacco extract;
  • the membrane-impermeable fraction is added to the regenerated tobacco wafer.
  • Method of manufacturing comprises reconstituted tobacco material to be added is provided.
  • a fractionation apparatus for separating a desired component in a tobacco extract from an undesired component including TSNA, a process container containing a tobacco extract, and the tobacco
  • the extract contains a membrane-impermeable fraction containing the desired component and the undesired component is poor, and a membrane-permeable fraction enriched in the unwanted component and the undesirable component.
  • a fractionation device comprising a reverse osmosis membrane for fractionation, a pump for feeding the tobacco extract under pressure to the fractionation device, and precipitation of proteins etc.
  • An apparatus comprising a filter for removing matter, and a temperature control device that controls the tobacco extract to a temperature suitable for the fractionation operation (usually within a range of 40 ° C. to 80 ° C.) during the fractionation Is provided.
  • FIG. 1 is a schematic diagram of a fractionation apparatus according to one embodiment of the present invention.
  • One aspect of the present invention relates to a method for producing a regenerated tobacco material using a tobacco extract obtained by extracting a natural tobacco material and an extraction residue.
  • a recycled tobacco web containing the extraction residue is produced.
  • the tobacco extract is subjected to a fractionation operation using a reverse osmosis membrane.
  • the membrane impermeate fraction containing the desired component and the unwanted component containing TSNA is deteriorated, and the unwanted component containing the desired component is enriched and the unwanted component containing TSNA is enriched.
  • Membrane permeate fraction The desired regenerated tobacco material is produced by adding the membrane-impermeable fraction to the regenerated tobacco web. The membrane permeate fraction is discarded.
  • the natural tobacco material and the extraction solvent are mixed and stirred.
  • the natural tobacco material tobacco leaf, its chop, middle bone, stem, root and a mixture thereof can be used.
  • the extraction solvent water or a mixture of water and a water-miscible organic solvent can be used.
  • water-miscible organic solvents are alcohols such as ethanol, ethers such as diethyl ether, and the like.
  • the extraction treatment can usually be performed at a temperature of 0 to 100 ° C. for 5 minutes to 6 hours.
  • the obtained extraction mixture is subjected to a separation operation such as filtration, centrifugation, etc., and separated into tobacco extract and extraction residue.
  • Natural tobacco materials include metal salts such as potassium, nitrates, nicotine, sugars such as sucrose, amino acids, glycosides, amino-sugar compounds, proteins, hydrocarbons (saturated hydrocarbons, unsaturated carbonization) Hydrogen, aromatic hydrocarbons), alcohols, ethers, aldehydes, ketones, esters, lactones, quinones, acids (including acid anhydrides), phenols, amines, pyrroles, pyridine , So-called pyrazines, alkaloids, polycyclic nitrogen-containing compounds, nitroso compounds such as nitrosamines (including TSNA), amides, lipids, halides, sulfur-containing compounds, inorganic elements and the like.
  • metal salts such as potassium, nitrates, nicotine, sugars such as sucrose, amino acids, glycosides, amino-sugar compounds, proteins, hydrocarbons (saturated hydrocarbons, unsaturated carbonization) Hydrogen, aromatic hydrocarbons), alcohols,
  • the tobacco extract obtained by the extraction treatment can contain most of these components, although depending on the type of extraction solvent used.
  • desired components include amino acids, sugars, nicotine, foliar resin, and alkaloids
  • undesired components include nitrosamines such as nitrates and TSNA.
  • TSNA nitrosamines
  • NNN N′-nitrosonornicotine
  • NNK 4- (methylnitrosoamino) -1- (3-pyridyl) -1-butanone
  • NAT N′-nitrosoanatabine
  • NAB N'-nitrosoanabasin
  • the extraction residue is an extraction solvent insoluble component and substantially consists of fibers.
  • a regenerated tobacco web is produced by a conventional method.
  • a part of the regenerated tobacco web may be constituted by an extraction residue, or the whole may be constituted by an extraction residue.
  • a pulp material containing an extraction residue can be made into a recycled tobacco web by paper making in a normal paper making process.
  • the tobacco extract is stored in a process container and fed to a reverse osmosis membrane under pressure.
  • the reverse osmosis membrane fraction ates the tobacco extract into a membrane permeate fraction and a membrane impermeable fraction.
  • the membrane permeate fraction is enriched with unwanted components including TSNA.
  • the membrane imperme fraction is poor in unwanted components including TSNA.
  • the membrane-impermeable fraction can substantially maintain the initial amount of desired component (eg nicotine) in the tobacco extract (85% by weight or more), correspondingly the membrane-permeate fraction Is substantially not included.
  • the reverse osmosis membrane is preferably one that does not allow permeation of soluble components (excluding TSNA) such as sugar in the tobacco extract.
  • a reverse osmosis membrane having a pore diameter of 0.1 to 3 nm can be used.
  • the reverse osmosis membrane may be a flat membrane, a bag-shaped one formed into a cylindrical shape (spiral membrane), or a hollow fiber membrane or a tubular membrane.
  • the tobacco extract can be supplied to the reverse osmosis membrane at a pressure of 1 to 3 MPa. The membrane permeate fraction is discarded.
  • the tobacco extract can be supplied to the reverse osmosis membrane using a high-pressure pump.
  • the temperature of the tobacco extract pumped under high pressure by the high-pressure pump rises. Therefore, in order to efficiently perform the fractionation by the reverse osmosis membrane, the tobacco extract is controlled to a temperature usually in the range of 40 ° C. to 80 ° C. during the fractionation operation (usually by cooling). Then, as a result of the tobacco extract being brought to a relatively high temperature during the fractionation operation, precipitates such as proteins precipitated in the tobacco extract are removed. To remove precipitates such as proteins from the tobacco extract, the tobacco extract is passed through a filter. Since deposits such as proteins are 3 ⁇ m or more in length, a metal filter having a pore size of 3 ⁇ m or less can be used as the filter.
  • the pore diameter of the filter is usually 1.8 ⁇ m or more. If the deposits are not removed, the fractionation efficiency of the reverse osmosis membrane may be reduced, and finally the reverse osmosis membrane may become inoperable. Since the extracted tobacco extract may contain fine suspended matters, it is preferable to remove the fine suspended matters in advance by passing the tobacco extract through a filter.
  • the temperature of the tobacco extract initially charged in the process container may be in the range of 40 ° C. to 80 ° C.
  • the membrane impermeate fraction in order to improve the processing efficiency, is returned to the process vessel, and the membrane impermeate fraction is subjected to the membrane fractionation operation by repeating the cycle.
  • the permeate fraction can be concentrated.
  • the process water is supplied to the membrane impermeate fraction thus concentrated.
  • the membrane-impermeable fraction to which process water is added is subjected to the membrane fractionation operation, and the membrane-impermeable fraction is returned to the process vessel.
  • the process water addition, membrane fractionation operation, and return of the membrane impermeate fraction to the process vessel were such that the TSNA amount in the membrane impermeate fraction was about 40% by weight or less of the initial amount (TSNA removal)
  • the rate is 60 wt% or more), 20 wt% or less (TSNA removal rate of 80 wt% or more), and further 10 wt% or less (TSNA removal rate of 90 wt% or more).
  • the desired component eg, nicotine
  • the process water does not contain bicarbonate ions. It was found that the fractionation operation takes time when the process water contains bicarbonate ions. Therefore, it is preferable to use soft water not containing bicarbonate ions as the process water. When using hard water containing bicarbonate ions as the process water, it is preferable to remove the bicarbonate ions in advance with, for example, an ultrafiltration membrane.
  • the fractionation operation is a fractionation device for separating a desired component in a tobacco extract from an undesired component containing TSNA, a process container containing a tobacco extract, and the tobacco extract,
  • a fractionation device comprising a reverse osmosis membrane containing a desired component and fractionating a membrane-impermeable fraction in which the unwanted component is poor and a membrane-permeable fraction enriched in the unwanted component;
  • a pump for feeding the tobacco extract under pressure to the fractionation device, a filter for removing precipitates such as proteins precipitated in the tobacco extract during the fractionation, It can be carried out by an apparatus comprising a temperature control device for controlling the tobacco extract to a temperature suitable for the fractionation operation (usually a temperature in the range of 40 ° C. to 80 ° C.).
  • FIG. 1 is a schematic diagram showing the configuration of such an apparatus.
  • a fractionation apparatus 100 shown in FIG. 1 includes a process container 110 that contains a tobacco extract.
  • the process vessel 110 communicates with the high-pressure pump 130 via a line L1
  • the high-pressure pump 130 communicates with a fractionation device 140 including a reverse osmosis membrane 141 via a line L2.
  • the fractionation device 140 is in communication with the process vessel 110 by a line L3.
  • the fractionation device 140 includes a disposal line L4 for discarding the membrane permeation fraction.
  • the line L1 is provided with a filter 120 for removing precipitates such as proteins precipitated in the tobacco extract that rises as the tobacco extract is fractionated by the fractionation device 140 repeatedly.
  • the filter 120 has pores of 3 ⁇ m or less so as not to pass precipitates such as proteins precipitated in the tobacco extract.
  • the line L3 is provided with a heat exchanger 150 as a temperature control device for controlling and maintaining the temperature of the tobacco extract rising during repeated fractionation operations within a range of 40 ° C. to 80 ° C. .
  • the heat exchanger 150 may be configured to introduce cooling water around the line L3 from the line L5 and discharge water after heat exchange from the line L6.
  • the tobacco extract obtained by the extraction process can be stored in the storage container 160.
  • the tobacco extract in the storage container 160 may be stored at a low temperature (10 ° C. to 20 ° C.) to prevent spoilage.
  • one batch of tobacco extract TEL is charged into the process container 110 via the line L7.
  • the tobacco extract in the process container 110 is sent from the process container 110 to the fractionation device 140 through the filter 120 by driving the high-pressure pump 130.
  • the tobacco extract is depleted of the desired component by the reverse osmosis membrane 141 of the fractionation device 140, and the membrane permeate fraction enriched in the unwanted component including TSNA and the unwanted component including TSNA.
  • the component is fractionated and fractionated into a membrane-impermeable fraction containing the desired component.
  • the membrane permeate fraction is discarded from the fractionation device 140 via line L4.
  • the membrane impermeate fraction is returned to the process vessel 110 via the line L3.
  • the membrane-impermeable fraction returned to the process vessel 110 is again sent to the fractionation device 150 via the line L1 and the line L2 by the high-pressure pump 130, and is converted into a membrane-permeate fraction and a membrane-impermeable fraction.
  • the membrane impermeate fraction is fractionated and can be returned to the process vessel 110 via line L3. Needless to say, the membrane permeate fraction is discarded one by one through line L4.
  • the membrane impermeate fraction in the process vessel 110 is lined up to prevent a reduction in fractionation efficiency due to the reverse osmosis membrane.
  • Process water is added from the water container 170 via L8.
  • an ultrafiltration device 180 including an ultrafiltration membrane 181 can be provided in the line L8 in order to remove the bicarbonate ions.
  • the filtrate from the ultrafiltration device 180 (water from which bicarbonate ions have been removed) is added as process water to the process vessel 110 via the line L8.
  • the membrane-impermeable fraction to which process water has been added is repeated until the amount of TSNA is about 40% by weight or less, or 20% by weight or less, further 10% by weight or less of the initial amount. It is used for drawing operations.
  • the amount (volume) of the membrane permeate obtained by fractionating the membrane impermeable material to which the process water is added is the same as the amount (volume) of the added process water.
  • the amount of an unwanted component such as TSNA in the membrane-impermeable material can be determined by measuring the amount of the desired or unwanted component in the membrane-permeable fraction discharged from the line L4. Note that the temperature of the tobacco extract can be monitored by a temperature sensor 180 provided on the line L2 near the fractionation device 141.
  • the filter 120 is provided between the process vessel 110 and the high-pressure pump 130 (on the line L1), but instead of or in addition to the filter 120, as shown by a broken line in FIG.
  • a circulation line L9 for tobacco extract in the process container 110 may be externally attached to the process container 110, and a similar filter 120 ′ ′′ may be provided on the line L9.
  • a filter is provided between the high-pressure pump 110 and the fractionation device 140 (on line L2), it is not possible for the filter.
  • captured precipitate proteins etc. will pass through the eye of the filter by the tobacco extract that is pumped under high pressure by the high pressure pump 130, since an adverse effect on the fractionation, is not preferred.
  • Example 1 In this example, fractionation operation was performed using the apparatus shown in FIG. As the reverse osmosis membrane, Duratherm Excel RO 4040HR manufactured by GE Water Technologies was used.
  • TSNA total of NNN, NNK, NAT and NAB
  • the extracted residue was papered to obtain a regenerated tobacco web.
  • the tobacco extract was stored in the storage container 160.
  • the high-pressure pump 130 (a pump that pumps the tobacco extract at a pressure of 2 MPa) is driven, whereby the tobacco extract is filtered by the filter 120. It was supplied to the reverse osmosis membrane 141 through (a stainless steel filter having a pore diameter of 3 ⁇ m). The membrane impermeate fraction was returned to the process vessel 110. The fractionation cycle was repeated for the membrane-impermeable fraction returned to the process vessel 110 until the amount of the membrane-impermeable fraction reached 18L.
  • process water 1 L of water (process water) from which bicarbonate ions have been removed in advance using an ultrafiltration membrane 181 is added to the 18 L concentrated membrane impermeate fraction in the process vessel 110, and the membrane fractionation operation is similarly performed.
  • the membrane-impermeable fraction was returned to the process vessel 110, and 1 L of water from which bicarbonate ions had been removed in advance was added again, and the membrane-impermeable fraction was returned to the process vessel 110.
  • This process water addition and fractionation operation were performed until the total amount of process water added reached 133 L to obtain a desired (final) membrane-impermeable fraction (approximately one hour was required after the start of concentration). did).
  • the tobacco extract was maintained at about 60 ° C., and precipitates such as proteins were removed by the filter 120.
  • the amount of TSNA in the obtained membrane-impermeable fraction was 4.5% of the initial amount (removal rate 95.5%), and nicotine maintained about 86.6% of the initial amount. .
  • the membrane impermeate fraction thus obtained was added to the regenerated tobacco web to obtain a reconstituted tobacco material.
  • Example 2 In Example 1, the same operation as in Example 2 was performed, except that hard water that did not remove bicarbonate ions was used as process water. In that case, in order to obtain a final membrane-impermeable fraction having the same TSNA removal rate and nicotine maintenance rate as in Example 1, a total of 133 L of hard water was added, but after the concentration was started, the final membrane-impermeable fraction It took about 80 minutes to get the minutes.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Selon l'invention, un matériau de tabac régénéré est produit par obtention d'un résidu d'extraction et d'un liquide d'extraction de tabac contenant des composants désirés et des composants non désirés comprenant de la nitrosamine spécifique au tabac suite à l'extraction d'un matériau de tabac naturel au moyen d'un solvant d'extraction ; obtention d'une fraction imperméable aux membranes contenant les composants désirés mentionnés ci-dessus et des composants non désirés appauvris et une fraction perméable aux membranes contenant des composants désirés appauvris et des composants non désirés enrichis suite au fractionnement du liquide d'extraction de tabac mentionné ci-dessus au moyen d'une membrane d'osmose inverse ; régulation de la température afin que celle-ci soit appropriée pour le fractionnement du liquide d'extraction de tabac pendant l'opération de fractionnement ; élimination, à partir du liquide d'extraction de tabac, de dépôts qui se sont déposés dans le liquide d'extraction de tabac pendant l'opération de fractionnement ; préparation d'une bande de tabac régénéré contenant le résidu d'extraction mentionné ci-dessus ; et ajout de la fraction imperméable aux membranes à la bande de tabac régénéré.
PCT/JP2011/056077 2011-03-15 2011-03-15 Procédé et dispositif de production de matériau de tabac régénéré WO2012124059A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU2013145864/12A RU2562037C2 (ru) 2011-03-15 2011-03-15 Способ получения восстановленного табачного материала и аппарат
EP11861287.8A EP2687110B1 (fr) 2011-03-15 2011-03-15 Procédé et dispositif de production de matériau de tabac régénéré
PCT/JP2011/056077 WO2012124059A1 (fr) 2011-03-15 2011-03-15 Procédé et dispositif de production de matériau de tabac régénéré
US14/025,550 US20140014123A1 (en) 2011-03-15 2013-09-12 Method of manufacturing reconstituted tobacco material and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/056077 WO2012124059A1 (fr) 2011-03-15 2011-03-15 Procédé et dispositif de production de matériau de tabac régénéré

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/025,550 Continuation US20140014123A1 (en) 2011-03-15 2013-09-12 Method of manufacturing reconstituted tobacco material and apparatus

Publications (1)

Publication Number Publication Date
WO2012124059A1 true WO2012124059A1 (fr) 2012-09-20

Family

ID=46830190

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/056077 WO2012124059A1 (fr) 2011-03-15 2011-03-15 Procédé et dispositif de production de matériau de tabac régénéré

Country Status (4)

Country Link
US (1) US20140014123A1 (fr)
EP (1) EP2687110B1 (fr)
RU (1) RU2562037C2 (fr)
WO (1) WO2012124059A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103284293A (zh) * 2013-04-16 2013-09-11 川渝中烟工业有限责任公司 采用sh94降低卷烟h值的烘丝工艺方法
CN103284305A (zh) * 2013-04-16 2013-09-11 川渝中烟工业有限责任公司 采用滚筒管板式烘丝机降低卷烟nnn释放量的烘丝方法
CN103284314A (zh) * 2013-04-16 2013-09-11 川渝中烟工业有限责任公司 采用滚筒管板式烘丝机降低卷烟nat释放量的烘丝方法
WO2014140346A1 (fr) * 2013-03-15 2014-09-18 Philip Morris Products S.A Procédés de réduction d'une ou plusieurs nitrosamines spécifiques du tabac dans une matière de tabac

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103919272A (zh) * 2014-04-25 2014-07-16 安徽中烟再造烟叶科技有限责任公司 再造烟叶萃取液低温浓缩系统及其低温浓缩方法
CN104138028B (zh) * 2014-07-15 2016-02-24 上海烟草集团有限责任公司 一种烟草香味成分的提取方法及其应用
US20170273351A1 (en) 2014-09-30 2017-09-28 Philip Morris Products S.A. Recovery of tobacco constituents from processing
JP7093366B2 (ja) * 2017-05-19 2022-06-29 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム アルカロイド含有材料をキャスティングするための方法
CN108056494A (zh) * 2018-01-31 2018-05-22 湖北中烟工业有限责任公司 一种提高重组烟叶裹衣涂布液纯净度的系统及方法
CN110314548A (zh) * 2019-07-17 2019-10-11 安徽科博瑞环境科技有限公司 再造烟叶萃取液膜分离净化浓缩系统及其处理工艺
CN113218700B (zh) * 2021-04-29 2022-04-15 河海大学 一种土壤培养方式下植物根系分泌物的膜收集装置及方法
CN115251454A (zh) * 2022-05-20 2022-11-01 深圳麦克韦尔科技有限公司 烟草提取物的处理方法、气溶胶生成基质以及雾化器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218058B2 (fr) * 1981-09-14 1990-04-24 Riifu Puroteinzu Inc
JP3867098B2 (ja) * 2003-05-06 2007-01-10 日本たばこ産業株式会社 再生タバコ材の製造方法
JP2010042368A (ja) * 2008-08-14 2010-02-25 Fujifilm Finechemicals Co Ltd 固液分離方法及び固液分離装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1016844A (en) * 1911-06-29 1912-02-06 Adolph Moonelis Artificial tobacco and process of making same.
US4131117A (en) * 1976-12-21 1978-12-26 Philip Morris Incorporated Method for removal of potassium nitrate from tobacco extracts
US5005593A (en) * 1988-01-27 1991-04-09 R. J. Reynolds Tobacco Company Process for providing tobacco extracts
JP2505861B2 (ja) * 1988-07-06 1996-06-12 株式会社テック ドットプリンタ
AU2003261187B2 (en) * 2002-07-18 2009-10-22 Phasex Corporation Reduction of constituents in tobacco
EP2138214A1 (fr) * 2008-06-27 2009-12-30 British American Tobacco (Investments) Limited Procédé pour l'élimination d'hydrocarbures aromatiques polycycliques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218058B2 (fr) * 1981-09-14 1990-04-24 Riifu Puroteinzu Inc
JP3867098B2 (ja) * 2003-05-06 2007-01-10 日本たばこ産業株式会社 再生タバコ材の製造方法
US7677253B2 (en) 2003-05-06 2010-03-16 Japan Tobacco Inc. Method of manufacturing regenerated tobacco material
JP2010042368A (ja) * 2008-08-14 2010-02-25 Fujifilm Finechemicals Co Ltd 固液分離方法及び固液分離装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014140346A1 (fr) * 2013-03-15 2014-09-18 Philip Morris Products S.A Procédés de réduction d'une ou plusieurs nitrosamines spécifiques du tabac dans une matière de tabac
RU2645577C2 (ru) * 2013-03-15 2018-02-21 Филип Моррис Продактс С.А Способы уменьшения количества одного или нескольких табак-специфичных нитрозаминов в табачном материале
CN103284293A (zh) * 2013-04-16 2013-09-11 川渝中烟工业有限责任公司 采用sh94降低卷烟h值的烘丝工艺方法
CN103284305A (zh) * 2013-04-16 2013-09-11 川渝中烟工业有限责任公司 采用滚筒管板式烘丝机降低卷烟nnn释放量的烘丝方法
CN103284314A (zh) * 2013-04-16 2013-09-11 川渝中烟工业有限责任公司 采用滚筒管板式烘丝机降低卷烟nat释放量的烘丝方法
CN103284314B (zh) * 2013-04-16 2015-09-30 川渝中烟工业有限责任公司 采用滚筒管板式烘丝机降低卷烟nat释放量的烘丝方法

Also Published As

Publication number Publication date
EP2687110A1 (fr) 2014-01-22
EP2687110A4 (fr) 2014-11-12
US20140014123A1 (en) 2014-01-16
EP2687110B1 (fr) 2017-12-13
RU2013145864A (ru) 2015-04-27
RU2562037C2 (ru) 2015-09-10

Similar Documents

Publication Publication Date Title
WO2012124059A1 (fr) Procédé et dispositif de production de matériau de tabac régénéré
JP6994069B2 (ja) タンパク質濃縮タバコ由来組成物
CA2524714C (fr) Procede de production de tabac regenere
JP4408289B2 (ja) 再生タバコ材の製造方法
CN104351943B (zh) 一种利用电渗析法降低再造烟叶浓缩液中tsna和硝酸盐含量的方法
EP2879527B1 (fr) Extrait de tabac et sa préparation
CN101708063B (zh) 造纸法烟草薄片生产中萃取液的浓缩方法
CN110662436A (zh) 制造烟草提取物的方法
CN104270968B (zh) 液态烟草组合物和其制造方法
JP2005532821A (ja) タバコ中の成分の低減
CN104450190B (zh) 烟用春黄菊浸膏的制备方法
TW201311163A (zh) 菸草處理法
WO2018210677A1 (fr) Procédé de fabrication d'un extrait de tabac
WO2012132007A1 (fr) Procédé et appareil de fabrication de matériau tabac régénéré
CN110650637A (zh) 制作烟草提取物的方法
CN107668719A (zh) 一种仙草浓缩液的制备方法
KR100583891B1 (ko) 메가스티그마트리에논 잎담배 향기성분 고도 추출방법 및이 추출물을 이용한 담배 가향제
WO2014080225A1 (fr) Traitement de matière de tabac
CN110621169A (zh) 制造烟草提取物的方法
CN104822282A (zh) 烟草原料的处理
JP6063169B2 (ja) 植物エキスの製造方法
JP2006180715A (ja) タバコ固有のニトロソアミンを低減するためのタバコ抽出液の処理方法、再生タバコ材の製造方法および再生タバコ材
KR20120072406A (ko) 초임계 이산화탄소와 오일을 이용한 허브향유 생산방법
CN117430583A (zh) 以水为溶剂的烟碱提取方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11861287

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2013145864

Country of ref document: RU

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: JP