CN100411552C - Method for preparing reconstituted tobacco leaves through paper making method - Google Patents
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- CN100411552C CN100411552C CNB2005100486218A CN200510048621A CN100411552C CN 100411552 C CN100411552 C CN 100411552C CN B2005100486218 A CNB2005100486218 A CN B2005100486218A CN 200510048621 A CN200510048621 A CN 200510048621A CN 100411552 C CN100411552 C CN 100411552C
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- reconstituted tobacco
- tobacco leaves
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Abstract
The present invention discloses a method for preparing reconstituted tobacco leaves by a papermaking method. After dissolved, ammonium salt or urea is put into a sealed container, waste and inferior tobacco materials are put into a solution of the ammonium salt or the urea for being soaked for 10 to 120 minutes, the preset temperature is 50 DEG C to 100 DEG C, and the pH value is regulated as 5 to 10. An obtained object is dissociated into a liquid phase part and a solid phase part, and the solid phase part is loosed as fiber pulp. After is diluted, the fiber pulp is made into continuous film bases by a paper-making device. The liquid phase part is concentrated into a coating medium by using a concentration device, a coating medum is again coated on the film bases, and after the film bases are dried and cut, finished products of the reconstituted tobacco leaves are obtained. The present invention can effectively control chemical components and physical structures of the reconstituted tobacco leaves, and can fully exert the technical superiority of the tobacco leaves reconstructed by using the papermaking method. The present invention enhances the practical application value of the reconstituted tobacco leaves.
Description
Technical field
The invention relates to the preparation method of reconstituted tobacco, more particularly, is a kind of method that adopts paper process to prepare reconstituted tobacco.
Background technology
Utilize the reconstituted tobacco of tobacco waste regeneration, at the beginning just as simple cigarette filler, but along with development of technology, the important technical of now become stabilized product quality gradually, giving the cigarette product mannerism.Its use effectively reduces the burst size of smoking nicotine and tar in the cigarette, and provides stable raw material sources for enterprise.
At present, the production technology of reconstituted tobacco mainly contains three kinds: thick slurry method, roll-in method and paper process.Wherein, advantage such as the reconstituted tobacco that paper process technology is produced has that chemical composition and physical arrangement inspectable space are big, filling capacity and combustibility are superior, its performance obviously is better than other like product.
China is in the begin one's study paper process production technology of reconstituted tobacco of nineteen nineties, and relevant industries such as papermaking, tobacco have dropped into lot of manpower and material resources research in succession.Chinese patent 00117207.7 discloses a kind of method of utilizing cigarette factory waste material to produce reconstituted tobacoo.But this method just to raw material separate simply, reorganization again, the chemical composition and the physical arrangement of material are not effectively regulated and control, products obtained therefrom is because of containing a large amount of excitants and assorted gas material, and can't effectively utilize.Chinese patent 01133712.5 discloses a kind of continuously producing process of universal reconstituted tobacco.Its process conditions are too violent, and the slurry that obtains is relatively rotten to the corn, can't generate reconstituted tobacco by normal paper technology.And because the content of cellulose of tobacco material is lower, and wherein major part is the heteroproteose cell material of easy hydrolysis, use this production technology after, remaining manufactured paper with pulp material is few, promptly yield is very low, so this technology lacks production practicality.Chinese patent 01107257.1 disclosed a kind of full price utilization is discarded in addition and the method for low inferior tobacco material production reconstituted tobacoo, owing to do not relate to the reasonable regulation and control of product chemical composition, physical arrangement, make the advantage of papermaking-method reconstituted tobaccos not embody, limited the application of reconstituted tobacco.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of preparation method that can effectively regulate and control reconstituted tobacco chemical composition and physical arrangement is provided, the controlled advantages of index such as real performance papermaking-method reconstituted tobaccos chemistry, physical arrangement, the actual application value of raising reconstituted tobacco.
Purpose of the present invention is achieved by the following technical programs.
The invention provides a kind of preparation method of papermaking-method reconstituted tobaccos, this method adopts the step of following order:
(1) with 0.001～0.1 part of ammonium salt or urea or with both by 1～5: 1 mixes and is placed in 5～20 portions of lytic agents stirring and dissolving;
(2) in airtight container, place above-mentioned solution to soak 10～120 minutes 0.5～2 part discarded and low inferior tobacco material, design temperature is 50 ℃～100 ℃, the pH value is 5～10;
(3) utilize separation equipment that resulting soak is separated into liquid phase and solid phase part;
(4) solid phase part is discongested fibre stuff into 20～40 ° of SR of beating degree with pulping equipment;
(5) dilute with water slurry, the concentration expressed in percentage by weight that makes slurry is 0.5%～1.2%, and manufactures paper with pulp into continuous sheet base with paper making equipment, sheet base moisture content is 10%～25%;
(6) liquid phase part utilizes concentrator to be condensed into coating medium, and coating medium density is 1.15～1.25g/cm
3
(7) coating medium is returned be coated onto on the sheet base, drying, cut, promptly obtain the reconstituted tobacco finished product.
Described discarded and low inferior tobacco material is cigarette factory waste materials such as offal, smoked sheet, offal, low inferior tobacco leaf.
The described lytic agent of step (1) is selected from the aqueous solution of water or organic solvent methyl alcohol, ethanol, ether.
The weight ratio of water and organic solvent is in the described aqueous solutions of organic solvent: 8～9.99: 2～0.01.
Described ammonium salt is selected from a kind of in ammonium citrate, ammonium carbonate, ammonium acetate, ammonium oxalate, ammonium lactate, diammonium hydrogen phosphate, ammonium dihydrogen phosphate (ADP), ammonium tartrate, ammonium chloride or the ammonium sulfate or their mixture.
Compared with prior art, the present invention has following beneficial effect:
1. the increase aroma component reduces pungent.
The present invention adds ammonium salt or urea in the extraction stage, has not only increased the aroma component in the reconstituted tobacco, and has reduced pungent.The used raw material of reconstituted tobacco is cigarette factory discarded objects such as offal, tobacco cut, offal, and the contained aroma component of raw material itself is less, and contains unsaturated compounds such as the aldehyde that produces excitant, assorted gas, ketone, phenol.By introducing ammonium salt or urea in the extraction stage, wherein contained ammonia and the glucide in the tobacco are reacted, increased the aroma component of reconstituted tobacco.After reconstituted tobacco was applied to cigarette product, in aspiration procedure, unimolecule ammonia that reconstituted tobacco provides and the pungent in the flue gas reacted, and they are converted into the non-irritating material.
Solution of the present invention relates to, and wherein a kind of to cause fragrant reaction mechanism as follows:
Its reaction products therefrom is a deoxidation fructose pyrazine.
The aroma component of using production technology gained reconstituted tobacco of the present invention obviously increases, and it the results are shown in Table 1:
Table 1.
| Retention time (min) | The compound title | Contrast (ppm) | Handle (ppm) |
| 3.15 | 3 (2H)-furanones | 0.275 | 0.389 |
| 3.39 | Methylpyrazine | 0.103 | |
| 3.53 | Furfural | 3.203 | 1.97 |
| 3.90 | Furfuryl alcohol | 0.590 | |
| 4.33 | Protoanemonin | 0.983 | 0.820 |
| 4.63 | Propionic aldehyde | 0.452 | 0.769 |
| 4.76 | Butyrolactone | 0.692 | |
| 5.38 | 2-pyridine radicals formaldehyde | 0.256 | |
| 5.65 | 5 methyl furfural | 0.436 | |
| 6.68 | 2,5-dimethyl-hexadiene | 0.154 | |
| 6.81 | 2-ethyl-pyrimidine | 0.077 | |
| 7.11 | Phenylacetaldehyde | 4.011 | 5.231 |
| 7.51 | 1-(1H-pyrroles-2-y1)-ethyl ketone | 1.337 | 1.795 |
| 8.51 | Benzyl carbinol | 0.154 | |
| 9.00 | The 1H-imidazoles | 0.590 | |
| 11.88 | Indoles | 0.308 | |
| 12.07 | 2-methoxyl group-4-vinylphenol | 0.590 | 0.872 |
| 12.85 | Solanone | 4.895 | 8.948 |
| 13.20 | Dorinone | 1.219 | 2.410 |
| 14.81 | The eggplant diketone falls | 0.609 | 1.308 |
| 15.68 | 2,3 '-bipyridyl | 0.769 | |
| 16.57 | Megastigmatrienone | 0.487 | |
| 17.54 | Megastigmatrienone | 0.641 |
| 17.97 | Propylamine | 1.081 | |
| 18.18 | Cyclohexene | 0.410 | |
| 18.59 | 2,2-dimethyl-4-phenyl-2H-pyrroles | 0.205 | |
| 21.66 | Phthalic acid | 0.590 | |
| 22.98 | Benzothiazole | 0.708 | |
| 23.01 | The dibutyl phthalic acid | 1.051 | |
| 23.81 | The very little alcohol of visiing | 2.831 | |
| 25.38 | Azulenes | 6.667 | |
| 30.66 | 2, the 7-diphenyl indole | 0.492 |
As shown in Table 1, in the gained reconstituted tobacco aroma component be improved significantly, particularly flavor matter such as pyrazine, dorinone obviously increases, and has improved the suction quality of reconstituted tobacco.
2. improved the physical arrangement of reconstituted tobacco.
Cellulose, hemicellulose, lignin equal size contained in the tobacco material are fewer, and pectin and other heteroproteose cell class material are many comparatively speaking.The composition of tobacco material and the used wood raw material of papermaking relatively sees Table 2.
Table 2.
| Cellulose (%) | Hemicellulose (%) | Lignin (%) | Pectin (%) | |
| Tobacco material | 20-30 | 3-15 | 2-7 | 12-18 |
| Paper making raw material | 40-50 | 25-40 | 15-30 | Few |
Contain materials such as pectin, lignin in the tobacco material, fiber is bonded together.If use conventional extraction with aqueous solution method, water-soluble substances can only be extracted.Material such as pectin, lignin major part also remains in the tobacco material, in conjunction with closely, has brought difficulty for next step slurrying between fiber.Prepared reconstituted tobacco physical arrangement performance is undesirable, and the integrality of fiber is relatively poor, and finished product hardens, embrittlement, lacks pliability, and anti-processing characteristics is low.
The present invention studies show that in depth the pectin in the tobacco is different with the pectin in other plant.Pectin in the tobacco is the polymerization galacturonic hydrochlorate of partial esterification and slight acetyl groupization, is Ca
2+And Mg
2+Salt.The Ca of divalent
2+And Mg
2+Ion is bound up polymerization galacturonic hydrochlorate as the cross-linking ion between the carboxyl, so the pectin in the tobacco is insoluble to hot water.Pectin structure in the tobacco is as follows:
Make the pectin stripping, will earlier the chain between the polymerization galacturonic hydrochlorate be interrupted, this will use reactant and pectin substance reaction, with Ca
2+And Mg
2+Ion exchange is in treatment fluid.
After using ammonium salt, the variation of the contained pectin amount of solid phase part sees Table 3.
Table 3.
| Pectin content | Reduce (%) | |
| To in the same old way | 14.84％ | |
| Use 5% ammonium salt A | 11.68％ | 21.29 |
Description of drawings
Fig. 1 is technological process of production figure of the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.But they are not limitation of the invention.
Embodiment 1
0.04 part of diammonium hydrogen phosphate is placed 6 parts of water, stirring and dissolving; Respectively with 0.65 part offal and 0.35 part tobacco cut, and above-mentioned solution places airtight container to soak 50 minutes, and design temperature is 60 ℃, and pH value is 7.5; With centrifugal separation equipment resulting soak is separated into liquid phase and solid phase part; Solid phase partly is dissociated into the slurry that beating degree is 30 ° of SR with beater, and slurry is diluted with water to 1% concentration, manufactures paper with pulp into continuous sheet base with long mesh paper making machine; Sheet base moisture content is 20%.Liquid phase part is concentrated to 1.25g/cm with vacuum evaporation apparatus
3Concentration, be applied to then on the sheet base, the sheet base after the coating contains 45% soluble substance (oven-dry weight).Arrive moisture content 12% through cylinder dried again, both got product after cutting, packing.
Embodiment 2
Repeat embodiment 1, following difference arranged: tobacco material consist of 0.7 part of offal and 0.3 part of tobacco cut.0.04 ammonium acetate of part and 0.02 part urea, pH value is 6.With twin screen extrusion apparatus extract is separated with solid formation, with beater solid formation is dissociated into the slurry that beating degree is 25 ° of SR again, and be diluted with water to 1% concentration.It is basic in flakes to manufacture paper with pulp with long mesh paper making machine then, and sheet base moisture content is 25%.Extract is concentrated to 1.20g/cm
3Concentration, be applied to then on the sheet base, the sheet base after the coating contains 40% soluble substance (oven-dry weight), carries out drying again, cuts and packs.
Embodiment 3
Repeat embodiment 1, following difference is arranged: with 80 ℃ water impregnated tobacco material 30 minutes in hermetically sealed can, the offal that consists of 0.55 part of offal, 0.30 part of tobacco cut and 0.15 part of tobacco, 10 parts in water, 0.02 part ammonium carbonate, the adjusting pH value is 6.With disc mill solid formation is dissociated into the slurry that beating degree is 35 ° of SR, slurry is diluted with water to 0.8% concentration, and it is basic in flakes to manufacture paper with pulp with long mesh paper making machine then, and sheet base moisture content is 25%.Extract is concentrated to 1.25g/cm
3Concentration, be applied to then on the sheet base, the sheet base after the coating contains 40% soluble substance (oven-dry weight).Carry out drying again, cut and pack.
Embodiment 4
Repeat embodiment 1, following difference is arranged: with concentration is 5% ethanol water impregnated tobacco raw material 40 minutes, and design temperature is 80 ℃.Tobacco material consist of 0.55 part of offal, 0.30 part of tobacco cut and 0.15 part of offal.The ratio of solution and tobacco material is 12: 1.0.04 ammonium acetate of part and 0.02 part urea.Regulating pH value is 7.Extract is concentrated to 1.15g/cm
3Concentration, be applied to then on the sheet base, the sheet base after the coating contains 40% soluble substance (oven-dry weight).Carry out drying again, cut and pack.
Embodiment 5
Repeat embodiment 4, following difference is arranged: lytic agent is a methanol aqueous solution, and concentration is 10%, and design temperature is 70 ℃, and tobacco material soaked 60 minutes.
Embodiment 6
Repeat embodiment 4, following difference is arranged: lytic agent is an ether solution, and concentration is 20%.
Claims (2)
1. the preparation method of a papermaking-method reconstituted tobaccos, this method may further comprise the steps:
(1) with 0.001～0.1 part of ammonium salt or urea or with both by 1～5: 1 mixes and is placed in 5～20 portions of lytic agents stirring and dissolving;
(2) in airtight container, place above-mentioned solution to soak 10～120 minutes 0.5～2 part discarded and low inferior tobacco material, design temperature is 50 ℃～100 ℃, the pH value is 5～10;
(3) utilize separation equipment that resulting soak is separated into liquid phase and solid phase part;
(4) solid phase part is discongested fibre stuff into beating degree 20～400SR with pulping equipment;
(5) dilute with water slurry, the concentration expressed in percentage by weight that makes slurry is 0.5%～1.2%, and manufactures paper with pulp into continuous sheet base with paper making equipment, sheet base moisture content is 10%～25%;
(6) liquid phase part utilizes concentrator to be condensed into coating medium, and coating medium density is 1.15～1.25g/cm
3
(7) coating medium is returned be coated onto on the sheet base, drying, cut, promptly obtain the reconstituted tobacco finished product;
It is characterized in that: the described lytic agent of step (1) is selected from the aqueous solution of organic solvent methyl alcohol, ethanol or ether.
2. the preparation method of papermaking-method reconstituted tobaccos according to claim 1, it is characterized in that: in the described lytic agent, the weight ratio of water and organic solvent is: 8～9.99: 2～0.01.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100486218A CN100411552C (en) | 2005-11-12 | 2005-11-12 | Method for preparing reconstituted tobacco leaves through paper making method |
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|---|---|---|---|
| CNB2005100486218A CN100411552C (en) | 2005-11-12 | 2005-11-12 | Method for preparing reconstituted tobacco leaves through paper making method |
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| CN100411552C true CN100411552C (en) | 2008-08-20 |
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| CN102273725A (en) * | 2010-06-08 | 2011-12-14 | 湖北中烟工业有限责任公司 | Fiber decomposition process for tobacco sheets |
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| CN104957764A (en) * | 2015-05-29 | 2015-10-07 | 河南中烟工业有限责任公司 | Method for recuing release amount of aldehyde components of cut rolled stems |
| CN105077559A (en) * | 2015-08-25 | 2015-11-25 | 广东中烟工业有限责任公司 | Preparation method of tobacco sheets |
| CN106769626A (en) * | 2016-12-01 | 2017-05-31 | 江苏中烟工业有限责任公司 | A kind of assay method for reproducing stem product backfill rate |
| CN109077347B (en) * | 2018-07-20 | 2021-07-27 | 河南卷烟工业烟草薄片有限公司 | Coating agent for improving organic nitrogen in paper-making reconstituted tobacco, and preparation method and application thereof |
| CN110679983B (en) * | 2019-11-15 | 2021-11-05 | 湖北中烟工业有限责任公司 | Reconstituted tobacco coating liquid purity detection method based on composite washing technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1218848A (en) * | 1967-11-29 | 1971-01-13 | Philip Morris Inc | Process for the treatment of tobacco |
| CN1274548A (en) * | 2000-06-26 | 2000-11-29 | 华南理工大学 | Tabacco sheet producing process by using the leftover of cigarette factory |
-
2005
- 2005-11-12 CN CNB2005100486218A patent/CN100411552C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1218848A (en) * | 1967-11-29 | 1971-01-13 | Philip Morris Inc | Process for the treatment of tobacco |
| CN1274548A (en) * | 2000-06-26 | 2000-11-29 | 华南理工大学 | Tabacco sheet producing process by using the leftover of cigarette factory |
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