CN107467711B - A kind of tobacco humectant - Google Patents
A kind of tobacco humectant Download PDFInfo
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- CN107467711B CN107467711B CN201710818132.9A CN201710818132A CN107467711B CN 107467711 B CN107467711 B CN 107467711B CN 201710818132 A CN201710818132 A CN 201710818132A CN 107467711 B CN107467711 B CN 107467711B
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- tobacco
- sieving
- filtrate
- collects
- flue gas
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring 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
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
-
- 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
-
- 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
-
- 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
- A24B15/26—Use of organic solvents for extraction
-
- 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
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
- A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
Abstract
The present invention relates to a kind of tobacco humectants, belong to humectant preparation technical field.It is that it is used the preparation method is as follows: first will be after barium carbonate and vermiculite mixing and ball milling, it is calcined and is crushed, obtain sieving powder, it is subjected to Hybrid Heating with lithium nitrate solution, collection obtains additive, then after the root of sacsaoul grass being pre-processed, mixed enzymolysis is carried out with cellulase, enzymatic hydrolysis mixture is subjected to supercritical carbon dioxide extracting, collection obtains upper liquid, decolorization is carried out to it followed by atlapulgite, after removing ethyl alcohol, collect raffinate, the substances such as raffinate and pentaborane are finally subjected to reaction under high pressure, filtering, filtrate is mixed with additive.Tobacco humectant prepared by the present invention is placed 1~2 day at room temperature, and moisture content reduces 0.5~1.0%, increases the moisture feeling of flue gas；It not will lead to the harmful substance contents such as acetaldehyde in flue gas to increase, reduce the tar in flue gas, tar reduction rate reaches 15% or more, has broad application prospects.
Description
The application is that application No. is a kind of 2016112652503 entitled divisions of the preparation method of tobacco humectant
Application.
Technical field
The present invention relates to a kind of preparation methods of tobacco humectant, belong to humectant preparation technical field.
Background technique
The moisture of tobacco is the important correlative factor of cigarette quality, and when moisture in cut tobacco content is too low, the irritation of cigarette increases
Add, xerostomia sense is obvious, to throat impact increase, and tobacco aroma reduce, oral cavity residual increase, the quality of tobacco under
Drop.When tobacco moisture is excessively high, feed liquid easily penetrates into cigarette paper surface, and discoloration, mildew occur for cigarette, will also result in fragrance hair
It is bored, hair property decline thoroughly, the defect of suction quality decline.Therefore cigarette humectant has important promotion for the raising of cigarette quality
Effect.
The moisture content that humectant used in cigarette industry can only maintain cigarette suitable, these humectants rise at present
Effect be moisturizing, and be not humectation.Further investigation with cigarette industry to humectation technology, industry should play humectant
To effect also have more and more deep understanding: the humectation of cigarette not only will include physics humectation, should also include that sense organ is protected
Profit.Physics humectation, that is, moisturizing refers to the moisture for maintaining tobacco leaf, it is therefore intended that improves the degrading resistance property of tobacco and maintains flue gas
Moisture；Sense organ humectation is then to improve directly against sensory issues to dry sensation, irritation, pleasant impression etc..Therefore novel humectation
The exploitation of agent should start in terms of physics humectation and sense organ humectation two.
The humectant that country's tobacco productive corporation uses at present mainly has the polyalcohols such as propylene glycol, glycerol and sorbierite.
Propylene glycol and glycerol are expensive mainly using petroleum gas as the petroleum chemicals of raw material, protect though sorbierite is cheap
Moisten effect and aesthetic quality is slightly worse.Since propylene glycol has certain volatility, when cigarette burning have quite a few third
Glycol enters flue gas and forms tar, unfavorable to tar reduction.In addition it studies and also shows that the thermal decomposition product of propylene glycol is mainly acetaldehyde and third
Ketone, the thermal decomposition product of glycerol are mainly acetaldehyde and methacrylaldehyde, and the use of these traditional humectants, which will lead to acetaldehyde etc. in flue gas, to be had
Evil content of material increases.In addition, propylene glycol, glycerol and sorbierite dosage is slightly larger can also bring penetrating odor to flue gas, to cigarette
Mouthfeel is unfavorable.
Summary of the invention
The technical problems to be solved by the invention: the nuisances such as acetaldehyde in flue gas be will lead to for using traditional humectant
Matter content increases, and with the increase of usage amount, can bring penetrating odor to flue gas, the problem unfavorable to cigarette taste, this hair
It is bright to be calcined and crushed first by after barium carbonate and vermiculite mixing and ball milling, obtain sieving powder, by itself and lithium nitrate solution into
Row Hybrid Heating, collection obtain additive, after then pre-processing the root of sacsaoul grass, carry out mixed enzymolysis with cellulase, will
It digests mixture and carries out supercritical carbon dioxide extracting, collection obtains upper liquid, decolourizes followed by atlapulgite to it
Processing removes ethyl alcohol, collects raffinate, and the substances such as raffinate and pentaborane are finally carried out reaction under high pressure, filtering, by filtrate and
Homemade additive, which carries out mixing, can be obtained tobacco humectant.The present invention carries out calcined mixed by barium carbonate and vermiculite,
Lithium ion is adsorbed under microwave action, increases its adsorptivity to nuisance, after nuisance blocks calcined material micropore completely, is inhibited
Moisture is lost in tobacco, then by extracting to containing abundant hydroxyl sacsaoul grass, using pentaborane to the carboxylic acid of extract
It is reduced to alcohol, reaction is catalyzed using lithium aluminium hydride reduction and forms the substance containing hydroxyl, increase the affinity with water, increase humectation energy
Power increases to efficiently solve and will lead in flue gas the harmful substance contents such as acetaldehyde using traditional humectant, and with making
The increase of dosage can bring penetrating odor to flue gas, the problem unfavorable to cigarette taste, and tobacco humectant prepared by the present invention is protected
It is good to moisten effect, and when in use, the harmful substance contents such as the acetaldehyde in flue gas will not be made to increase, while stimulation gas will not be generated
Taste influences cigarette taste, has broad application prospects.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
(1) 1:3~1:6 in mass ratio takes barium carbonate and vermiculite to be put into ball mill, and by ratio of grinding media to material 20:1, diameter is added
Ball-milled mixtures are put into calcining furnace with 200r/min 3~5h of ball milling for the steel ball of 50mm, set temperature be 1100~
1200 DEG C, 1~2h is calcined, cools to room temperature with the furnace, calcined material taking-up is put into pulverizer and is crushed, 200 meshes are crossed, is received
Collection sieving powder；
(2) the 0.2mol/L lithium nitrate solution of 3 times of above-mentioned sieving powder and its quality is put into container, and container is placed in
In microwave Muffle furnace, set temperature is 112~116 DEG C, 20~25min of Heat preservation, after cooled to room temperature, in container
Mixture be filtered, collect filter residue, and be put into 80 DEG C of drying boxes dry 5~8h, collect dried object, obtain additive, it is standby
With；
(3) it takes the root of sacsaoul grass to be put into 40 DEG C of baking ovens dry 3~6h, the root of the sacsaoul grass after drying is placed in pulverizer
Middle crushing crosses 50 meshes, obtains sieving particle, is then 60% by the mass fraction of be sieved 2~3 times of granular mass of particle and sieving
Ethanol solution be put into enzymatic vessel, then into enzymatic vessel be added sieving granular mass 7~9% cellulase, stirring enzymatic hydrolysis 7
~8h；
(4) it after above-mentioned enzymatic hydrolysis, is put into mixture is digested in enzymatic vessel in supercritical carbon dioxide extracting instrument, if
Determining extraction temperature is 45~50 DEG C, and extracting pressure is 13~15MPa, and carbon dioxide flow is 12~14L/h, extraction time 2
~4h collects extraction mixture, and puts into a centrifuge and be centrifuged 10~15min with 1000r/min, collects upper liquid；
(5) it by the atlapulgite of above-mentioned upper liquid and its quality 8~12% stirring 20~25min of decoloration, is filtered, receives
Collect destainer, is put into the ethyl alcohol in Rotary Evaporators in rotary evaporation removal destainer, collects raffinate, according to parts by weight,
Take 60~70 parts of raffinates, 9~12 parts of pentaboranes and 1~2 part of lithium aluminium hydride reduction to be put into autoclave, set temperature be 70~
75 DEG C, pressure is 0.5~0.7MPa, is stirred to react 4~7h with 150r/min, then discharges and filters to material out, collects filter
Filtrate is uniformly mixed with (2) spare additive the step of filtrate quality 5~7%, can obtain tobacco humectant by liquid.
Application method of the invention: in Cigarette processing technical process, tobacco humectant prepared by the present invention is uniform
It is sprayed on pipe tobacco, the amount for controlling sprinkling is the 0.6~1.2% of tobacco quality, after to be sprayed, through throwing, flavoring, cigarette
Technique rolls into cigarette.Through detecting, place 1~2 day at room temperature, compared with the cigarette that traditional tobacco humectant is added,
Moisture content reduces 0.5~1.0%, humectation effect with higher, while reducing the tar in flue gas, and tar reduction rate reaches
15% or more, reduce cigarette irritation and miscellaneous gas.
The present invention is compared with other methods, and advantageous effects are:
(1) tobacco humectant prepared by the present invention can retain moisture in cut tobacco, place 1~2 day at room temperature, moisture content reduces
0.5~1.0%, increase the moisture feeling of flue gas；
(2) tobacco humectant prepared by the present invention not will lead to the harmful substance contents such as acetaldehyde in flue gas and increase, and reduce volume
The irritation of cigarette and miscellaneous gas, reduce the tar in flue gas, and tar reduction rate reaches 15% or more, has broad application prospects.
Specific embodiment
First in mass ratio 1:3~1:6 takes barium carbonate and vermiculite to be put into ball mill, and by ratio of grinding media to material 20:1, diameter is added
Ball-milled mixtures are put into calcining furnace with 200r/min 3~5h of ball milling for the steel ball of 50mm, set temperature be 1100~
1200 DEG C, 1~2h is calcined, cools to room temperature with the furnace, calcined material taking-up is put into pulverizer and is crushed, 200 meshes are crossed, is received
Collection sieving powder；The 0.2mol/L lithium nitrate solution of 3 times of above-mentioned sieving powder and its quality is put into container, and container is placed in
In microwave Muffle furnace, set temperature is 112~116 DEG C, 20~25min of Heat preservation, after cooled to room temperature, in container
Mixture be filtered, collect filter residue, and be put into 80 DEG C of drying boxes dry 5~8h, collect dried object, obtain additive, it is standby
With；It takes the root of sacsaoul grass to be put into 40 DEG C of baking ovens dry 3~6h, the root of the sacsaoul grass after drying is placed in pulverizer and is crushed,
50 meshes are crossed, sieving particle is obtained, the ethyl alcohol for being then 60% by the mass fraction of be sieved 2~3 times of granular mass of particle and sieving
Solution is put into enzymatic vessel, then the cellulase of sieving granular mass 7~9% is added into enzymatic vessel, 7~8h of stirring enzymatic hydrolysis；
After above-mentioned enzymatic hydrolysis, it is put into mixture is digested in enzymatic vessel in supercritical carbon dioxide extracting instrument, sets extraction temperature
It is 45~50 DEG C, extracting pressure is 13~15MPa, and carbon dioxide flow is 12~14L/h, and extraction time is 2~4h, collects extraction
Mixture is taken, and puts into a centrifuge and 10~15min is centrifuged with 1000r/min, collects upper liquid；Finally by above-mentioned upper liquid with
Atlapulgite stirring 20~25min of decoloration of its quality 8~12%, is filtered, collects destainer, be put into Rotary Evaporators
Rotary evaporation removes the ethyl alcohol in destainer, collects raffinate and takes 60~70 parts of raffinates, 9~12 part penta according to parts by weight
Borine and 1~2 part of lithium aluminium hydride reduction are put into autoclave, and set temperature is 70~75 DEG C, and pressure is 0.5~0.7MPa, with
150r/min is stirred to react 4~7h, then discharges and filters to material out, filtrate is collected, by filtrate and filtrate quality 5~7%
Spare additive be uniformly mixed, tobacco humectant can be obtained.
Example 1
First in mass ratio 1:6 takes barium carbonate and vermiculite to be put into ball mill, and by ratio of grinding media to material 20:1, diameter, which is added, is
Ball-milled mixtures are put into calcining furnace by the steel ball of 50mm with 200r/min ball milling 5h, and set temperature is 1200 DEG C, calcine 2h,
It cools to room temperature with the furnace, calcined material taking-up is put into pulverizer and is crushed, 200 meshes are crossed, collect sieving powder；It will be above-mentioned
Sieving powder and the 0.2mol/L lithium nitrate solution of 3 times of its quality are put into container, and container is placed in microwave Muffle furnace, set
Temperature is 116 DEG C, Heat preservation 25min, after cooled to room temperature, is filtered to the mixture in container, collects filter residue,
And dry 8h is put into 80 DEG C of drying boxes, and dried object is collected, additive is obtained, it is spare；The root of sacsaoul grass is taken to be put into 40 DEG C of baking ovens
Dry 6h, the root of the sacsaoul grass after drying is placed in pulverizer and is crushed, and is crossed 50 meshes, is obtained sieving particle, then will sieving
Grain is put into enzymatic vessel with 3 times of granular mass of sieving of mass fraction for 60% ethanol solution, then is added into enzymatic vessel
Sieve the cellulase of granular mass 9%, stirring enzymatic hydrolysis 8h；After above-mentioned enzymatic hydrolysis, it is put into mixture is digested in enzymatic vessel
In supercritical carbon dioxide extracting instrument, extraction temperature is set as 50 DEG C, extracting pressure 15MPa, carbon dioxide flow 14L/
H, extraction time 4h collect extraction mixture, and put into a centrifuge and be centrifuged 15min with 1000r/min, collect upper liquid；
Finally by the atlapulgite of above-mentioned upper liquid and its quality 12% stirring decoloration 25min, it is filtered, collects destainer, be put into
In Rotary Evaporators rotary evaporation removal destainer in ethyl alcohol, collect raffinate, according to parts by weight, take 70 parts of raffinates,
12 parts of pentaboranes and 2 parts of lithium aluminium hydride reductions are put into autoclave, and set temperature is 75 DEG C, pressure 0.7MPa, with 150r/
Min is stirred to react 7h, then discharges and filters to material out, filtrate is collected, by the spare addition of filtrate and filtrate quality 7%
Agent is uniformly mixed, and can obtain tobacco humectant.
In Cigarette processing technical process, tobacco humectant prepared by the present invention is uniformly sprayed on pipe tobacco, is controlled
The amount of sprinkling is the 1.2% of tobacco quality, after to be sprayed, rolls into cigarette through throwing, flavoring, cigarette technique.Through
Detection is placed 2 days at room temperature, and compared with the cigarette that traditional tobacco humectant is added, moisture content reduces 1.0%, have compared with
High humectation effect, while reducing the tar in flue gas, tar reduction rate reaches 17%, reduce cigarette irritation and miscellaneous gas.
Example 2
First in mass ratio 1:3 takes barium carbonate and vermiculite to be put into ball mill, and by ratio of grinding media to material 20:1, diameter, which is added, is
Ball-milled mixtures are put into calcining furnace by the steel ball of 50mm with 200r/min ball milling 3h, and set temperature is 1100 DEG C, calcine 1h,
It cools to room temperature with the furnace, calcined material taking-up is put into pulverizer and is crushed, 200 meshes are crossed, collect sieving powder；It will be above-mentioned
Sieving powder and the 0.2mol/L lithium nitrate solution of 3 times of its quality are put into container, and container is placed in microwave Muffle furnace, set
Temperature is 112 DEG C, Heat preservation 20min, after cooled to room temperature, is filtered to the mixture in container, collects filter residue,
And dry 5h is put into 80 DEG C of drying boxes, and dried object is collected, additive is obtained, it is spare；The root of sacsaoul grass is taken to be put into 40 DEG C of baking ovens
Dry 3h, the root of the sacsaoul grass after drying is placed in pulverizer and is crushed, and is crossed 50 meshes, is obtained sieving particle, then will sieving
Grain is put into enzymatic vessel with 2 times of granular mass of sieving of mass fraction for 60% ethanol solution, then is added into enzymatic vessel
Sieve the cellulase of granular mass 7%, stirring enzymatic hydrolysis 7h；After above-mentioned enzymatic hydrolysis, it is put into mixture is digested in enzymatic vessel
In supercritical carbon dioxide extracting instrument, extraction temperature is set as 45 DEG C, extracting pressure 13MPa, carbon dioxide flow 12L/
H, extraction time 2h collect extraction mixture, and put into a centrifuge and be centrifuged 10min with 1000r/min, collect upper liquid；
Finally by the atlapulgite of above-mentioned upper liquid and its quality 8% stirring decoloration 20min, it is filtered, collects destainer, be put into rotation
Turn the ethyl alcohol in evaporimeter in rotary evaporation removal destainer, collects raffinate and take 60 parts of raffinates, 9 parts according to parts by weight
Pentaborane and 1 part of lithium aluminium hydride reduction are put into autoclave, and set temperature is 70 DEG C, and pressure 0.5MPa is stirred with 150r/min
Reaction 4h is mixed, then discharges and material out is filtered, filtrate is collected, filtrate and the spare additive of filtrate quality 5% is mixed
It closes uniformly, tobacco humectant can be obtained.
In Cigarette processing technical process, tobacco humectant prepared by the present invention is uniformly sprayed on pipe tobacco, is controlled
The amount of sprinkling is the 0.6% of tobacco quality, after to be sprayed, rolls into cigarette through throwing, flavoring, cigarette technique.Through
Detection is placed 1 day at room temperature, and compared with the cigarette that traditional tobacco humectant is added, moisture content reduces 0.5%, have compared with
High humectation effect, while reducing the tar in flue gas, tar reduction rate reaches 16%, reduce cigarette irritation and miscellaneous gas.
Example 3
First in mass ratio 1:5 takes barium carbonate and vermiculite to be put into ball mill, and by ratio of grinding media to material 20:1, diameter, which is added, is
Ball-milled mixtures are put into calcining furnace by the steel ball of 50mm with 200r/min ball milling 4h, and set temperature is 1150 DEG C, calcine 1h,
It cools to room temperature with the furnace, calcined material taking-up is put into pulverizer and is crushed, 200 meshes are crossed, collect sieving powder；It will be above-mentioned
Sieving powder and the 0.2mol/L lithium nitrate solution of 3 times of its quality are put into container, and container is placed in microwave Muffle furnace, set
Temperature is 114 DEG C, Heat preservation 22min, after cooled to room temperature, is filtered to the mixture in container, collects filter residue,
And dry 7h is put into 80 DEG C of drying boxes, and dried object is collected, additive is obtained, it is spare；The root of sacsaoul grass is taken to be put into 40 DEG C of baking ovens
Dry 5h, the root of the sacsaoul grass after drying is placed in pulverizer and is crushed, and is crossed 50 meshes, is obtained sieving particle, then will sieving
Grain is put into enzymatic vessel with 2 times of granular mass of sieving of mass fraction for 60% ethanol solution, then is added into enzymatic vessel
Sieve the cellulase of granular mass 8%, stirring enzymatic hydrolysis 7h；After above-mentioned enzymatic hydrolysis, it is put into mixture is digested in enzymatic vessel
In supercritical carbon dioxide extracting instrument, extraction temperature is set as 47 DEG C, extracting pressure 14MPa, carbon dioxide flow 13L/
H, extraction time 3h collect extraction mixture, and put into a centrifuge and be centrifuged 13min with 1000r/min, collect upper liquid；
Finally by the atlapulgite of above-mentioned upper liquid and its quality 10% stirring decoloration 22min, it is filtered, collects destainer, be put into
In Rotary Evaporators rotary evaporation removal destainer in ethyl alcohol, collect raffinate, according to parts by weight, take 65 parts of raffinates,
10 parts of pentaboranes and 1 part of lithium aluminium hydride reduction are put into autoclave, and set temperature is 72 DEG C, pressure 0.6MPa, with 150r/
Min is stirred to react 5h, then discharges and filters to material out, filtrate is collected, by the spare addition of filtrate and filtrate quality 6%
Agent is uniformly mixed, and can obtain tobacco humectant.
In Cigarette processing technical process, tobacco humectant prepared by the present invention is uniformly sprayed on pipe tobacco, is controlled
The amount of sprinkling is the 0.8% of tobacco quality, after to be sprayed, rolls into cigarette through throwing, flavoring, cigarette technique.Through
Detection is placed 1 day at room temperature, and compared with the cigarette that traditional tobacco humectant is added, moisture content reduces 0.7%, have compared with
High humectation effect, while reducing the tar in flue gas, tar reduction rate reaches 18%, reduce cigarette irritation and miscellaneous gas.
Claims (1)
1. a kind of tobacco humectant, it is characterised in that prepared using following method, specific preparation step are as follows:
(1) 1:3~1:6 in mass ratio takes barium carbonate and vermiculite to be put into ball mill, and by ratio of grinding media to material 20:1, diameter, which is added, is
Ball-milled mixtures are put into calcining furnace by the steel ball of 50mm with 200r/min 3~5h of ball milling, and set temperature is 1100~1200
DEG C, 1~2h is calcined, cools to room temperature with the furnace, calcined material taking-up is put into pulverizer and is crushed, 200 meshes is crossed, collected
Sieve powder；
(2) the 0.2mol/L lithium nitrate solution of 3 times of above-mentioned sieving powder and its quality is put into container, and container is placed in microwave
In Muffle furnace, set temperature is 112~116 DEG C, 20~25min of Heat preservation, after cooled to room temperature, to mixed in container
It closes object to be filtered, collects filter residue, and be put into 80 DEG C of drying boxes dry 5~8h, collect dried object, obtain additive, it is spare；
(3) it takes the root of sacsaoul grass to be put into 40 DEG C of baking ovens dry 3~6h, the root of the sacsaoul grass after drying is placed in powder in pulverizer
It is broken, 50 meshes are crossed, sieving particle is obtained, the second for being then 60% by the mass fraction of be sieved 2~3 times of granular mass of particle and sieving
Alcoholic solution is put into enzymatic vessel, then the cellulase of sieving granular mass 7~9% is added into enzymatic vessel, and stirring enzymatic hydrolysis 7~
8h；
(4) it after above-mentioned enzymatic hydrolysis, is put into mixture is digested in enzymatic vessel in supercritical carbon dioxide extracting instrument, setting extraction
Taking temperature is 45~50 DEG C, and extracting pressure is 13~15MPa, and carbon dioxide flow is 12~14L/h, and extraction time is 2~4h,
Extraction mixture is collected, and puts into a centrifuge and 10~15min is centrifuged with 1000r/min, collects upper liquid；
(5) it by the atlapulgite of above-mentioned upper liquid and its quality 8~12% stirring 20~25min of decoloration, is filtered, collects de-
Color liquid is put into the ethyl alcohol in Rotary Evaporators in rotary evaporation removal destainer, collects raffinate and take 60 according to parts by weight
~70 parts of raffinates, 9~12 parts of pentaboranes and 1~2 part of lithium aluminium hydride reduction are put into autoclave, and set temperature is 70~75
DEG C, pressure is 0.5~0.7MPa, is stirred to react 4~7h with 150r/min, then discharges and filters to material out, filtrate is collected,
Filtrate is uniformly mixed with (2) spare additive the step of filtrate quality 5~7%, tobacco humectant can be obtained.
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| CN201710818132.9A CN107467711B (en) | 2016-12-30 | 2016-12-30 | A kind of tobacco humectant |
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| CN201611265250.3A CN106723278B (en) | 2016-12-30 | 2016-12-30 | A kind of preparation method of tobacco humectant |
| CN201710818132.9A CN107467711B (en) | 2016-12-30 | 2016-12-30 | A kind of tobacco humectant |
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| CN107467711B true CN107467711B (en) | 2019-08-09 |
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| CN201710818132.9A Active CN107467711B (en) | 2016-12-30 | 2016-12-30 | A kind of tobacco humectant |
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| CN110269273A (en) * | 2019-06-28 | 2019-09-24 | 云南中烟工业有限责任公司 | A kind of preparation method and application of the tobacco humectant based on super-pressure induction |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4438775A (en) * | 1981-06-02 | 1984-03-27 | R. J. Reynolds Tobacco Company | Apparatus and process for treating tobacco |
| JPS615005A (en) * | 1984-06-19 | 1986-01-10 | Yoshitomi Pharmaceut Ind Ltd | Humectant |
| JPH1066557A (en) * | 1996-08-26 | 1998-03-10 | Unit Polymer:Kk | Modifier for smoke flavor and perfume of cigarette |
| CN103772531B (en) * | 2012-10-20 | 2016-08-03 | 中国烟草总公司郑州烟草研究院 | A kind of preparation method and applications of acidolysis-carboxymethylated starch matter humectant for smoke |
| CN103005698B (en) * | 2012-12-06 | 2015-04-08 | 四川金叶生物防治有限公司 | Environmental-friendly safety tobacco conservation agent |
| CN103467536B (en) * | 2013-06-19 | 2016-03-30 | 河南中烟工业有限责任公司 | A kind of Novel tobacco humectant 3-O-hydroxyethyl-D-Glucose and preparation method thereof |
| CN103504463B (en) * | 2013-09-27 | 2015-09-30 | 广东中烟工业有限责任公司 | The application of a kind of shaddock ped polysaccharide in tobacco leaf humectation |
| CN104311608B (en) * | 2014-10-28 | 2016-10-05 | 河南中烟工业有限责任公司 | Hydrophilic fragrance-enhancing tobacco humectant Mal-Hyp, preparation method and applications |
| CN104872812B (en) * | 2015-04-29 | 2016-09-21 | 昆明理工大学 | A kind of fragrance-enhancing tobacco humectant and application thereof |
| CN105105324B (en) * | 2015-08-04 | 2016-09-14 | 川渝中烟工业有限责任公司 | Tobacco humectant and its preparation method and application |
| CN105167176B (en) * | 2015-08-18 | 2017-05-10 | 浙江中烟工业有限责任公司 | Composite tobacco humectant and composite tobacco humectant preparation method and application of composite tobacco humectant |
| CN105146746B (en) * | 2015-08-25 | 2016-08-17 | 中国烟草总公司郑州烟草研究院 | A kind of tea polyphenols tobacco humectant and the application in Medicated cigarette thereof |
-
2016
- 2016-12-30 CN CN201611265250.3A patent/CN106723278B/en active Active
- 2016-12-30 CN CN201710818132.9A patent/CN107467711B/en active Active
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| Publication number | Publication date |
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| CN107467711A (en) | 2017-12-15 |
| CN106723278B (en) | 2017-11-24 |
| CN106723278A (en) | 2017-05-31 |
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