CN103357382B - Absorbent composition for decreasing nicotine in tobacco extract and absorption method thereof - Google Patents
Absorbent composition for decreasing nicotine in tobacco extract and absorption method thereof Download PDFInfo
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- CN103357382B CN103357382B CN201310319384.9A CN201310319384A CN103357382B CN 103357382 B CN103357382 B CN 103357382B CN 201310319384 A CN201310319384 A CN 201310319384A CN 103357382 B CN103357382 B CN 103357382B
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Abstract
The invention belongs to the field of tobacco industry, and especially relates to an absorbent composite for decreasing nicotine in tobacco extract and an absorption method thereof. The absorbent composite for decreasing nicotine in tobacco extract comprises following raw materials in parts by weight: 30 to 80 parts of active carbon, 5 to 30 parts of bamboo charcoal, 1 to 15 parts of zeolite, 5 to 35 parts of starch, and 5 to 30 parts of chitosan. The raw materials sources are wide, and the raw materials belong to regenerative resources. The absorbent composite can obviously reduce the nicotine content in mother liquid of tobacco stems and tobacco powder, has no effect on potassium or chlorine and has part effect on sugar. The nicotine can be reduced by 10 to 50%. The mother liquid is condensed and a film base is coated with the mother liquid, and the re-produced tobacco leaves made of the film base have the advantages of clean residual smell and mild smoke. The absorbent composite largely improves the adjusting and controlling performances of nicotine in the tobacco chemistry indexes of re-produced tobacco leaves, at the same time has the effect on reducing harm, and reduces pollution to the environment.
Description
Technical field
The invention belongs to tobacco industry field, particularly reduce adsorbent composition and the adsorption method thereof of nicotine in tobacco extract.
Background technology
Nicotine is alkaloid main in tobacco plant, is a kind of serious environmental contaminants.Filter tip, as the bridge between smoker and main flume, can reduce the harm of harmful substances in flue gas to health, and improve suction quality, be widely used in cigarette product.
Cigarette filter rod, as a chief component of auxiliary material, due to can part harmful components effectively in filtering flue gas, obtains and payes attention to widely and application.Various adsorbent obtains sufficient utilization in cigarette filter, the TPM in effectively catching cigarette mainstream flue gas, reduces tar content, reduces the harm of flue gas to health and environment.The use of this adsorbent in tobacco extract has no report at present.
Summary of the invention
An object of the present invention is to provide a kind of adsorbent composition reducing nicotine in tobacco extract, this adsorbent formula is reasonable, easy to use, have wide, pollution-free, the nicotine can inhaled in tobacco extract in source, absorption affinity is strong, and the reconstituted tobacco flue gas made can be made soft.
In order to achieve the above object, the technical solution adopted in the present invention is: the adsorbent composition reducing nicotine in tobacco extract, it comprises the raw material of following proportion by weight: active carbon 30-80 part, bamboo charcoal 5-30 part, zeolite 1-15 part, starch 5-35 part, shitosan 5-30 part.
Be preferably described active carbon 35-70 part, bamboo charcoal 10-25 part, zeolite 3-12 part, starch 8-30 part, shitosan 7-28 part.
Be preferably described active carbon 40-65 part, bamboo charcoal 12-21 part, zeolite 5-14 part, starch 10-25 part, shitosan 9-24 part.
Be preferably described active carbon 42-52 part, bamboo charcoal 12-18 part, zeolite 7-12 part, starch 12-22 part, shitosan 11-23 part.
Be preferably described active carbon 48 parts, bamboo charcoal 14 parts, 8 parts, zeolite, starch 15 parts, shitosan 15 parts.
Described active carbon is with raw materials such as coal, timber and shells, and obtaining through charing, activation and post processing, is that pore structure is flourishing, the large (1500m of specific area
2/ more than g), the charcoal that adsorption capacity is very strong.Powdered activated carbon, granular activated carbon, pressed active carbon and NACF can be divided into by face shaping.
Described bamboo charcoal is with 3 years above high mountain mao bamboons of life for raw material, through a kind of charcoal of nearly thousand degree of high-temperature firings.Bamboo charcoal has loose structure, the fine and closely woven porous of its molecule, and quality is hard, has very strong adsorption capacity.
Described zeolite is a kind of aluminium silicate mineral containing water rack-like structure, and the crystal structure of zeolite is linked to be three-dimensional screen work by silicon (aluminium) oxygen tetrahedron, has hole of all sizes and passage, have very large opening in screen work.The cavity that varies in size existed in lattice, can draw or filter the molecule of other materials varied in size.
Described starch refers to porous-starch, porous-starch is that a kind of slight enzyme acts on starch noncrystalline domain and the porous starch carrier formed, starch particle surface forms the open aperture that many diameters are about 1 μm under the effect of uncooked amylum enzyme, and by surface to center deeply, the volume of hole accounts for about 50% of whole particle volume.Can produce through the porous-starch surface of degenerative treatments the loose structure being different from general starch, its specific area is greatly improved, and absorption property also obtains enhancing in various degree.
Described shitosan (Chitosan) is by the product obtained after the de-second phthalidyl of chitin (Chitin).Chitin has another name called chitin, chitin, chemistry β-(1 by name, 4)-2-acetylaminohydroxyphenylarsonic acid 2-deoxy-D-glucose, it is many higher mammals, the particularly important component of arthropod (as shrimp, crab etc.) shell, is also present in rudimentary plant as in the cell membrane of fungi simultaneously, is widely distributed.Shitosan has another name called chitosan, and chemical name is Chitosan β-(1-4)-2-amino-B-D glucose, and a remarkable characteristic of shitosan is adsorption capacity.
Another object of the present invention is the adsorption method providing the adsorbent composition reducing nicotine in tobacco extract, the technical scheme adopted is, comprises the steps: that adsorbent composition joins in the filter bag of filter by the mass percent with tobacco extract 10%-45%; By tobacco extract with 1m
3the flow velocity inflow filter of/h, regulates filter flow rate to make tobacco extract and adsorbent under temperature is 30 DEG C of-60 DEG C of conditions, action time 30-75 second, namely completes the adsorption process to nicotine.
Preferred described adsorbent composition and tobacco extract mass percent are 40%, and temperature is 50 DEG C, and action time is 45 seconds.
Described tobacco extract to be concentration be 1.042 offal extract or concentration be the stem extracting solution of 1.085.
Adsorbent composition raw material sources in technical solution of the present invention are extensive, belong to renewable resource.Adsorbent composition obviously can reduce offal offal mother liquor nicotine content, inoperative to potassium, chlorine, has partial action to sugar; Nicotine can reduce 10-50%, and mother liquor is applied on sheet base after concentrated, and the reconstituted tobacco pleasant impression made is clean, and flue gas is simple and elegant.Present invention dramatically increases the adjustable controllability of nicotine in reconstituted tobacco chemical index, have simultaneously and fall harmful effect, reduce the pollution to environment.
Detailed description of the invention
Below in conjunction with specific embodiment, concrete elaboration is made to the present invention:
1, pulp furnish table
Combination of adsorbents compositions is made up of the raw material of following mass parts (%)
| Raw material | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Active carbon | 55 | 58 | 50 | 40 | 48 | 65 |
| Bamboo charcoal | 15 | 12 | 15 | 18 | 16 | 14 |
| Zeolite | 8 | 7 | 10 | 7 | 1 | 1 |
| Starch | 10 | 12 | 12 | 20 | 15 | 5 |
| Shitosan | 12 | 11 | 13 | 15 | 20 | 15 |
| Amount to | 100 | 100 | 100 | 100 | 100 | 100 |
2, process parameter table
3, chemical index
| Chemical index | Control sample | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Nicotine | 0.38 | 0.36 | 0.36 | 0.31 | 0.30 | 0.19 | 0.18 |
| Potassium | 0.55 | 0.54 | 0.53 | 0.54 | 0.53 | 0.55 | 0.56 |
| Chlorine | 0.14 | 0.14 | 0.14 | 0.14 | 0.14 | 0.14 | 0.14 |
| Reduced sugar | 1.65 | 1.63 | 1.58 | 1.55 | 1.45 | 1.35 | 1.21 |
4, finished product organoleptic quality evaluations
| Suction quality | Control sample | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Comprehensive grading | 6 | 6.5 | 6.5 | 7.5 | 7.5 | 8.5 | 8.0 |
Porous adsorbent reduces a preparation method for reconstituted tobacco nicotine, comprises the steps:
A: by active carbon, bamboo charcoal, zeolite, starch, shitosan mixing, join in the filter bag of filter in 10% or 15% or 20% or 30% or 40% or 45% ratio;
B: by concentration be 1.042 offal extract or concentration be the stem extracting solution of 1.085, by 100 liters of extracts with 1m
3the flow velocity inflow filter of/h, adsorbent joins in filter bag by 10 kilograms or 15 kilograms or 20 kilograms or 30 kilograms or 40 kilograms or 45 kilograms;
C: the offal of certain volume or stem extracting solution are pressed and regulates filter flow rate with 30 seconds adsorbent action time or 45 seconds or 60 seconds or 75 seconds;
D: the extract through adsorbent effect is concentrated by original vacuum concentration process, offal, offal concentrate mix with certain proportioning, are mixed with coating fluid;
E: by coating fluid by original coating process, by sizing applicator, be coated onto in reconstituted tobacco paper substrate, drying equipment, makes reconstituted tobacco.
Embodiment 7
1, close very much evenly by 30 parts of active carbons, 30 parts of bamboo charcoals, 10 parts of zeolites, 20 parts of starch and 10 parts of shitosans, total amount 40 kilograms, joins in the filter bag of filter;
2, by 100 liters of offal extracts at the temperature of 50 DEG C, join in filter, 30 seconds action time, regulate filter flow rate to 1m
3/ h;
3, collect the offal extract through adsorbent effect, Vacuum Concentration becomes concentrate, by this concentrate and normal offal concentrate (without suction-operated) with 50:50 ratio mixture, adds certain auxiliary material, is made into coating fluid,
4, this reconstituted tobacco, evaluates through sense organ suction quality, and pleasant impression is clean, and flue gas is simple and elegant, reduces nicotine (nicotine) to the harm of health, enhances the adjustable controllability of nicotine in reconstituted tobacco chemical index.
Claims (7)
1. reduce the adsorbent composition of nicotine in tobacco extract, it is characterized in that, it comprises the raw material of following proportion by weight:
Active carbon 30-80 part, bamboo charcoal 5-30 part, zeolite 1-15 part, starch 5-35 part, shitosan 5-30 part.
2. the adsorbent composition reducing nicotine in tobacco extract as claimed in claim 1, is characterized in that, described active carbon 35-70 part, bamboo charcoal 10-25 part, zeolite 3-12 part, starch 8-30 part, shitosan 7-28 part.
3. the adsorbent composition reducing nicotine in tobacco extract as claimed in claim 1, is characterized in that, described active carbon 40-65 part, bamboo charcoal 12-21 part, zeolite 5-14 part, starch 10-25 part, shitosan 9-24 part.
4. the adsorbent composition reducing nicotine in tobacco extract as claimed in claim 1, is characterized in that, described active carbon 42-52 part, bamboo charcoal 12-18 part, zeolite 7-12 part, starch 12-22 part, shitosan 11-23 part.
5. the adsorbent composition reducing nicotine in tobacco extract as claimed in claim 1, is characterized in that, described active carbon 48 parts, bamboo charcoal 14 parts, 8 parts, zeolite, starch 15 parts, shitosan 15 parts.
6. the adsorption method of the adsorbent composition as described in as arbitrary in claim 1-5, is characterized in that, comprise the steps: that adsorbent composition joins in the filter bag of filter by the mass percent with tobacco extract 10%-45%; By tobacco extract with 1m
3the flow velocity inflow filter of/h, regulates filter flow rate to make tobacco extract and adsorbent under temperature is 30 DEG C of-60 DEG C of conditions, action time 30-75 second, namely completes the adsorption process to nicotine.
7. adsorption method as claimed in claim 6, it is characterized in that, described adsorbent composition and tobacco extract mass percent are 40%, and temperature is 50 DEG C, and action time is 45 seconds.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103976467B (en) * | 2014-05-12 | 2016-06-29 | 上海烟草集团有限责任公司 | A kind of reduce the method for protein content in papermaking-method reconstituted tobaccos extract |
| CN104478619A (en) * | 2014-12-31 | 2015-04-01 | 安徽科技学院 | Fixing agent and method for controlling nicotine loss during tobacco waste composting |
| WO2016210303A1 (en) | 2015-06-26 | 2016-12-29 | Altria Client Services Llc | Compositions and methods for producing tobacco plants and products having altered alkaloid levels |
| CN106551421B (en) * | 2016-11-29 | 2018-02-02 | 湖北中烟工业有限责任公司 | A kind of preparation method of low alkaloid burley tobaccos extract |
| CN108185506B (en) * | 2018-01-31 | 2022-03-25 | 湖北中烟工业有限责任公司 | Preparation method of reconstituted tobacco |
| CN113856639B (en) * | 2021-10-19 | 2023-07-28 | 湖北中烟工业有限责任公司 | Preparation method and application of low-grade tobacco leaf solid-phase extraction adsorbent |
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| CN102524934A (en) * | 2012-01-12 | 2012-07-04 | 中国林业科学研究院林产化学工业研究所 | Reconstructed tobacco coating liquid component-component group chemical kitchen combination, coupling preparation, and coupling preparation process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5913182B2 (en) * | 1977-06-17 | 1984-03-28 | ダイセル化学工業株式会社 | cigarette smoke filter |
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| CN102423132A (en) * | 2011-08-15 | 2012-04-25 | 武汉力诚生物科技有限公司 | Plant polysaccharide cigarette filter tip and preparation method thereof |
| CN102524934A (en) * | 2012-01-12 | 2012-07-04 | 中国林业科学研究院林产化学工业研究所 | Reconstructed tobacco coating liquid component-component group chemical kitchen combination, coupling preparation, and coupling preparation process |
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