CN1720827A - Non-inflammable smoking articles and extraction method thereof - Google Patents
Non-inflammable smoking articles and extraction method thereof Download PDFInfo
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- CN1720827A CN1720827A CN 200410063059 CN200410063059A CN1720827A CN 1720827 A CN1720827 A CN 1720827A CN 200410063059 CN200410063059 CN 200410063059 CN 200410063059 A CN200410063059 A CN 200410063059A CN 1720827 A CN1720827 A CN 1720827A
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Abstract
The invention discloses a non-inflammable cigarette article and extraction method, which consists of chopping tobacco leaves, immersing in methanol or ethanol, acetic acid ethyl ester, acetone solvents, stirring and separating solution and dross of tobacco leaves, discarding dross of tobacco leaves, vacuum distilling the mixed liquid, reclaiming the solvent, distilling to obtain concrete, reclaiming acetic acid ethyl ester, charging right amount of ethanol to wash residual acetic ester, then reclaiming ethanol through vacuum distillation, finally loading the extract into tubular containers for packaging.
Description
Technical field
The invention belongs to the tobacco process technology, is the extracting method of non-burning smoking and tobacco leaf ingredient especially.
Technical background
Whole world number of smokers surpasses 1,300,000,000, harmful components become increasingly conspicuous to smoker's health hazard and even to involuntary smoker's health hazard in the tobacco, studies show that its pathogenesis of tobacco institute unique nitrosamine (TSNA) that carcinogenicity is arranged is especially illustrated, how to reduce TSNA content in the tobacco, the suction that how to reduce or eliminate TSNA is the focus of tobacco scientific and technical research, studies in the hot gas that also shows direct-fired barn generation to contain NO
XThe class nitrogen oxide, these materials raise and can generate TSNA[Liu of Tobacco Institute, Chinese Academy of Agricultural Science ten thousand peaks with the biological tobacco alkali reaction with ignition temperature, the progress of tobacco-specific nitrosamine in the tobacco leaf (TSNA), the Chinese tobacco science, 2002,2], other there are some researches show: contain more than 2500 kind of composition in the tobacco leaf, can measure compound in 4700 in the flue gas that process smoking is lighted, compound in the flue gas changes with the cigarette burning temperature, volatilization class and more lower boiling material in temperature rises 300 ℃ of tobacco leaves begin to form flue gas, cellulosic in temperature rises 450 ℃ of tobaccos begins coking, smoking combustion centre temperature reaches as high as 900 ℃, more than 2500 kind of compound produces a series of pyrolysis and chemical reaction for 900 ℃ from lighting the beginning temperature rise in the tobacco leaf, produce a large amount of noval chemical compounds, the a lot of city of these noval chemical compounds harmful substance [Lu Baoyu, chemical composition and harm thereof in tobacco leaf and the flue gas, Chinese public health, 1997,13 (6)], also there are some researches show tobacco leaf in the process of burning and sucking, there are substantial connection in harmful ingredients in flue gas and tobacco leaf chemical composition, most of harmful ingredients in flue gas is formed through the Pintsch process reaction by various chemical compositions in the tobacco leaf, different tobacco leaf chemical compositions can produce different harmful ingredients in flue gas, the tobacco carbohydrate can produce harmful components [Zhu Daheng such as more acetaldehyde and methacrylaldehyde when burning and sucking, the relation of harmful ingredients in flue gas and tobacco leaf chemical composition, tobacco science and technology/tobacco chemistry, 1999,137 (4)].Contain protein, carbohydrate, vitamin, amino acid etc. in the tobacco to human body beneficial's material, these materials can only could eat in that sex change does not take place, the smog that discharges after the high temperature through burning has also all become harmful substance, the smog that discharges after tobacco burns and sucks is made up of two parts, gas partly accounts for 92% and mainly contains a certain amount of carbon monoxide and micro-carcinogenic, short cancer, cilium poisonous substance matter, another part is a particulate phase material, account for 8%, be mainly nicotine and tar [lost name, harmful components in tobacco, the smog.＜life chemistry〉http//11.1yedu.com.cn/cda/chen/Article_show.asp? ArticleID=33,2003-11-18].There is invention to adopt the technical scheme of improvement smoking tool such as the patent that Changde cigar mill applies in order to alleviate the smoking suction as to go into harmful substance, number of patent application: 02223938.3 " a kind of tobacco pipe of regulating releasing content of coke tar in cigarette and fragrance concentration " this smoking set is to adopt the flue gas that will be sucked into the tube side section to mix with the air that the tube side section enters again, flue gas with can reduce the original concentration of flue gas after air mixes to reach the purpose that reduces the tar soakage, though this invention has alleviated active smoker's harm, involuntary smoker's harm is not alleviated.Tobacco is not only the smoker to the harm of human health and is cut and have harm greatly to the labourer of tobacco industry operation is healthy, workman's abnormal pulmonary function rate male sex of there are some researches show certain tobacco manufacturing enterprise masculinity and femininity reaches 18.18%, the women reaches 54.56%[and opens the Yongxing, tobacco dust connects the comparative studies of dirt workman impairment of pulmonary function to the men and women, industrial hygiene and occupational disease, 1997,23 (5)], above-mentionedly studies show that solving damage by fume need alleviate smoking and produce the contained harmful composition problem of flue gas, also will solve the problem of the tobacco leaf of tobacco in producing direct labor's health hazard.
With the immediate technical scheme of the present invention be application number: 99121451.X " production technology of liquid cigarettes without public hazard ", this invention is to place 380 ℃～420 ℃ heating kettle dry type heating that some composition of tobacco leaf is heated on tobacco leaf to distill, with the distillation configuration cigarette product that distill, the defective of this technical scheme maximum is that the material above 380 ℃～420 ℃ of mutabilities is destroyed when dry type heats in 380 ℃～420 ℃ heating kettles in the tobacco, fusing point is higher than 380 ℃～420 ℃ material and can not be extracted, defectives such as this scheme illustrates that its extract yield has only 2.5/10000, and raw material cost height is less economical.
Summary of the invention
The present invention will provide a kind of novel cigarette product of avoiding result of combustion of tobacco to produce the damage by fume material;
Cigarette product of the present invention have changed smoke harm direct labor production technology in the existing tobacco production;
The present invention is achieved in that according to the main fragrance component in the tobacco leaf be alcohols and Ester [Li Tianfei, the GC/MS of core fragrance component analyzes in the tobacco leaf, Yunnan University's journal (natural science edition) 2001,23 (3)] the present invention adopts semi-polarity solvent ethanol with the volatile oil in the tobacco leaf, alcohol, the lactone stripping, separate tobacco leaf solidity thing after the stripping, separating the tobacco leaf solidity thing mixed solution that contains solute afterwards adopts temperature control≤40 ℃ (avoiding heat-sensitive materials generation cracking) decompression≤100pa (the ethanol solvent is evaporated under≤40 ℃ of conditions) distillation to concentrate (recovery ethanol), be concentrated into and use behind the medicinal extract shape alcohols in nonpolar organic solvent (ethyl acetate) extracted tobacco to separate other salt in the tobacco leaf with Ester again, glycoside, protein, sugar etc., solvent in the extract is reclaimed with ethanol eluent ethyl acetate again, reclaim ethanol again and promptly get the tabacco fragrance composition.Because the tabacco fragrance that extracts becomes to adhere to separately alcohols and Ester as neophytadiene (neophytadiene), 2-enanthol (2-heptanol), 2,3-butanediol (2,3-butanediol), globulol (globulol), eggplant Buddhist nun alcohol (solanesol) waits these materials to evaporate at lower temperature, not needing fired state to produce flue gas, is that available air intake duct sucks rising flue gas as long as make extract be in rising state to these extract indirect modes to 200 ℃～300 ℃.Extract can to tubular container packing is promptly made non-inflammable smoking articles.
Non-inflammable smoking articles can also be realized as follows: the tobacco leaf chopping is soaked in the methyl alcohol solvent, stir during immersion, after the soaking and stirring, separation solution and tobacco leaf slag, the tobacco leaf slag is discarded, the mixed solution decompression distillation is reclaimed methyl alcohol to medicinal extract, with the medicinal extract acetic acid ethyl dissolution, the dissolving postprecipitation is separated out insoluble matter, to separate out the precipitation insoluble matter and discard, reclaim ethyl acetate again, and reclaim ethyl acetate and add the suitable residual ethyl acetate of ethanol washing wash-out afterwards, decompression distillation is reclaimed ethanol and is got tobacco extract again, and the extract can is promptly made non-inflammable smoking articles with extract can to tubular container packing.
Non-inflammable smoking articles can also be realized as follows: the tobacco leaf chopping is soaked in nonpolar solvent (acetone, ethyl acetate) in the solution, stir during immersion, after the soaking and stirring, separation solution and tobacco leaf slag, the tobacco leaf slag is discarded, nonpolar solvent (acetone is reclaimed in the mixed solution decompression distillation, ethyl acetate), reclaim nonpolar solvent (acetone, ethyl acetate) add the suitable nonpolar solvent (acetone of ethanol washing wash-out afterwards, ethyl acetate), decompression distillation is reclaimed ethanol and is got tobacco extract again, and the extract can is promptly made non-inflammable smoking articles with extract can to tubular container packing.
Embodiment 1
The first step: tobacco leaf is shredded;
Second step: will shred tobacco leaf and soak in 95% ethanol;
The 3rd step: soak the back high-speed stirred;
The 4th step: centrifugation tobacco leaf solidity thing, extracting centrifugal liquid;
The 5th step: ethanol is reclaimed in the centrifugate 100pa distillation (40 ℃ of temperature controls) of reducing pressure, be concentrated into the medicinal extract shape.
The 6th step: medicinal extract shape concentrate is added acetic acid ethyl dissolution become mixed solution;
The 7th one: will be dissolved into mixed solution (2～5 ℃ of temperature controls) cold precipitation to refrigerating chamber;
The 8th one: the supernatant of cold heavy mixed solution is taken out, and sediment discards;
The 9th step: ethyl acetate is reclaimed in the supernatant 100pa distillation (40 ℃ of temperature controls) of reducing pressure;
The tenth step: add ethanol washing wash-out ethyl acetate after reclaiming ethyl acetate;
The 11 step: ethanol is reclaimed in decompression 100pa distillation (40 ℃ of temperature controls);
The 12 step: collect extract:
The 13 step: extract can to tubular container is promptly got non-inflammable smoking articles.
Embodiment 2
The first step: tobacco leaf is shredded;
Second step: will shred tobacco leaf and soak in 95% methanol solution;
The 3rd step: soak the back high-speed stirred;
The 4th step: centrifugation tobacco leaf solidity thing, extracting centrifugal liquid;
The 5th step: methyl alcohol is reclaimed in the centrifugate 100pa distillation (40 ℃ of temperature controls) of reducing pressure, be concentrated into the medicinal extract shape.
The 6th step: medicinal extract shape concentrate is added acetic acid ethyl dissolution become mixed solution;
The 7th one: will be dissolved into mixed solution (2～5 ℃ of temperature controls) cold precipitation to refrigerating chamber;
The 8th one: the supernatant of cold heavy mixed solution is taken out, and sediment discards;
The 9th step: ethyl acetate is reclaimed in the supernatant 100pa distillation (40 ℃ of temperature controls) of reducing pressure;
The tenth step: add ethanol washing wash-out ethyl acetate after reclaiming ethyl acetate;
The 11 step: ethanol is reclaimed in decompression 100pa distillation (40 ℃ of temperature controls);
The 12 step: collect extract:
The 13 step: extract can to tubular container is promptly got non-inflammable smoking articles.
Embodiment 3
The first step: tobacco leaf is shredded;
Second step: will shred tobacco leaf and soak in the acetone soln;
The 3rd step: soak the back high-speed stirred;
The 4th step: centrifugation tobacco leaf solidity thing, extracting centrifugal liquid;
The 5th step: acetone is reclaimed in the centrifugate 100pa distillation (40 ℃ of temperature controls) of reducing pressure, be concentrated into the medicinal extract shape.
The 6th step: add ethanol washing wash-out acetone after reclaiming acetone;
The 7th step: ethanol is reclaimed in decompression 100pa distillation (40 ℃ of temperature controls);
The 8th step: collect extract:
The 9th step: extract can to tubular container is promptly got non-inflammable smoking articles.
Embodiment 4
The first step: tobacco leaf is shredded;
Second step: will shred tobacco leaf and soak in the ethyl acetate solution;
The 3rd step: soak the back high-speed stirred;
The 4th step: centrifugation tobacco leaf solidity thing, extracting centrifugal liquid;
The 5th step: ethyl acetate is reclaimed in the centrifugate 100pa distillation (40 ℃ of temperature controls) of reducing pressure, be concentrated into the medicinal extract shape.
The 6th step: add ethanol washing wash-out ethyl acetate after reclaiming ethyl acetate;
The 7th step: ethanol is reclaimed in decompression 100pa distillation (40 ℃ of temperature controls);
The 8th step: collect extract:
The 9th step: extract can to tubular container is promptly got non-inflammable smoking articles.
The positive effect of non-inflammable smoking articles is:
1, changed the traditional cigarette production model; For existing leaf tobacco production dry process, overcome dust from flying infringement labourer's health with the wet technology generations of sending out.
2, changed burning smoking pattern: overcome in burning (high temperature is up to the 900 ℃) tobacco leaf compound cracking and generated particularly harmful substance of novel substance, a large amount of smog that burning produces have also been overcome simultaneously, contaminated environment causes passive smoking to be injured, the pollution that a large amount of ashes that also having overcome burns produces cause has also overcome the disaster hidden-trouble that burning smoking naked light cigarette end arbitrarily abandons.
3, the pattern that has changed the burning cigarette has been saved a large amount of paper consumptions, the indirect effect of having played protection papermaking protection of resources ecology.
4, granule phase substance matter (tar and nicotine) significantly reduces in the rising smoking pattern flue gas, and this is that the flue gas that accompanies flies upward because tar and nicotine are difficult to evaporate granulating under lower rising temperature.
5, rising smoking pattern is compared smoking capacity with burning smoking pattern and can be reduced: existing burning smoking whenever light one exhaust usually till, and being instant heating, rising smoking promptly inhales, not hot then stopping to be evaporated, can decide according to smoker's smoking habit at that time fully, reducing smoking capacity also is the effective measures that reduce damage by fume.
Claims (9)
1, a kind of non-inflammable smoking articles adopts the leaf tobacco extract preparation.
2, a kind of extract extracting method of non-inflammable smoking articles is by following operation: the chopping of (1) tobacco leaf, and (2) solvent soaks, and stir (3), (4) centrifugal solid-liquid separates, (5) reclaim solvent, the dissolving of (6) solvent, (7) refrigeration cold precipitation, (8) get supernatant, (9) reclaim solvent, (10) wash-out solvent, (11) reclaim eluant, eluent, (12) collect extract, (13) can operation is formed.
3, soak by the described solvent of the extract extracting method of the described a kind of non-inflammable smoking articles of claim 2, used solvent be methyl alcohol, ethanol, in a kind of.
4, by the described recovery solvent decompression 100pa distillation of the extract extracting method of the described a kind of non-inflammable smoking articles of claim 2 (40 ℃ of temperature controls).
5, press the solvent dissolving of the described operation of extract extracting method (6) of the described a kind of non-inflammable smoking articles of claim 2, solvent is an ethyl acetate.
6, press the wash-out solvent of the described operation of extract extracting method (10) of the described a kind of non-inflammable smoking articles of claim 2, eluant, eluent is an ethanol.
7, adopting the leaf tobacco extract extracting method by claims 1 described a kind of non-inflammable smoking articles is the non-polar solven extraction.
8, adopt leaf tobacco extract extracting method operation to be by claims 7 described a kind of non-inflammable smoking articles: the chopping of (1) tobacco leaf, (2) non-polar solven soaks, (3) stir, (4) centrifugal solid-liquid separates, (5) reclaim solvent, (6) wash-out solvent, (7) reclaim eluant, eluent, (8) collect extract, (9) can operation is formed.
9, adopting leaf tobacco extract extracting method operation (2) non-polar solvens by the described a kind of non-inflammable smoking articles of claims 8 is a kind of in ethyl acetate, the acetone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410063059 CN1720827A (en) | 2004-07-12 | 2004-07-12 | Non-inflammable smoking articles and extraction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410063059 CN1720827A (en) | 2004-07-12 | 2004-07-12 | Non-inflammable smoking articles and extraction method thereof |
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| Publication Number | Publication Date |
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| CN1720827A true CN1720827A (en) | 2006-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200410063059 Pending CN1720827A (en) | 2004-07-12 | 2004-07-12 | Non-inflammable smoking articles and extraction method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010145469A1 (en) * | 2009-06-19 | 2010-12-23 | Li Wenbo | Use of neophytadiene as additive for liquid cigarette |
| CN1960679B (en) * | 2004-02-23 | 2011-06-15 | Tyco医疗健康集团 | Surgical cutting and stapling device |
| CN103948166A (en) * | 2014-05-22 | 2014-07-30 | 嘉兴市得百科新材料科技有限公司 | Brazilian tobacco extract and preparation method thereof |
| CN104522877A (en) * | 2014-12-06 | 2015-04-22 | 中国农业科学院烟草研究所 | Method for manufacturing low temperature cigarette raw materials |
| CN104757703A (en) * | 2014-12-31 | 2015-07-08 | 贵州中烟工业有限责任公司 | Tobacco distillate, and preparation and application thereof |
| WO2023218745A1 (en) * | 2022-05-13 | 2023-11-16 | 日本たばこ産業株式会社 | Method for isolating and purifying neophytadiene from leaf tobacco, neophytadiene composition, non-combustion heating-type flavor inhaler, non-combustion non-heating type flavor inhaler, combustion-type flavor inhaler and methods for producing same |
-
2004
- 2004-07-12 CN CN 200410063059 patent/CN1720827A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1960679B (en) * | 2004-02-23 | 2011-06-15 | Tyco医疗健康集团 | Surgical cutting and stapling device |
| WO2010145469A1 (en) * | 2009-06-19 | 2010-12-23 | Li Wenbo | Use of neophytadiene as additive for liquid cigarette |
| CN103948166A (en) * | 2014-05-22 | 2014-07-30 | 嘉兴市得百科新材料科技有限公司 | Brazilian tobacco extract and preparation method thereof |
| CN104522877A (en) * | 2014-12-06 | 2015-04-22 | 中国农业科学院烟草研究所 | Method for manufacturing low temperature cigarette raw materials |
| CN104757703A (en) * | 2014-12-31 | 2015-07-08 | 贵州中烟工业有限责任公司 | Tobacco distillate, and preparation and application thereof |
| CN104757703B (en) * | 2014-12-31 | 2019-04-23 | 贵州中烟工业有限责任公司 | A kind of tobacco distillate and its preparation and application |
| WO2023218745A1 (en) * | 2022-05-13 | 2023-11-16 | 日本たばこ産業株式会社 | Method for isolating and purifying neophytadiene from leaf tobacco, neophytadiene composition, non-combustion heating-type flavor inhaler, non-combustion non-heating type flavor inhaler, combustion-type flavor inhaler and methods for producing same |
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Open date: 20060118 |