CN108420104A - A method of reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal - Google Patents
A method of reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal Download PDFInfo
- Publication number
- CN108420104A CN108420104A CN201810261422.2A CN201810261422A CN108420104A CN 108420104 A CN108420104 A CN 108420104A CN 201810261422 A CN201810261422 A CN 201810261422A CN 108420104 A CN108420104 A CN 108420104A
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- China
- Prior art keywords
- offal
- ammonia
- flue gas
- crotonaldehyde
- mainstream flue
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- Legal status (The legal status 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 status listed.)
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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
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a kind of methods reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal, include the following steps：S01, flooding；S02, HIGH PRESSURE TREATMENT and freeze-drying；Cigarette filter is added in additives of filter tip by S03, to reduce the burst size of crotonaldehyde and ammonia in cigarette mainstream flue gas.A kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal provided by the invention, has been put forward for the first time and has prepared additives of filter tip using offal is chemically modified；The reaction under high pressure pressure and reaction temperature of the present invention is the key point of reaction, selects suitable temperature and pressure that the additives of filter tip can be made to have preferable suction quality, and can reduce the burst size of crotonaldehyde and ammonia in cigarette mainstream flue gas simultaneously；Operation is simple for the method for the present invention, and raw material is extensive, of low cost, advantageously reduces the harmfulness of cigarette.
Description
Technical field
The present invention relates to a kind of methods reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal, belong to cigarette filter tip
Additive Production technical field.
Background technology
Crotonaldehyde and ammonia are two kinds in 7 kinds of harmful components in cigarette mainstream flue gas, and tobacco business is added by using at present
Add functional additives of filter tip to reduce crotonaldehyde in mainstream smoke, for example develops active methylene group cellulose, alkaline functional
Material, the porous polymer material rich in nucleophile base, polar functionalities material and pueraria lobata material, these materials can have
Effect reduces crotonaldehyde, some can also reduce HCN, but these materials cannot but reduce ammonia burst size.Reducing ammonia burst size
Aspect, tobacco business also develop some additives of filter tip, such as calcium chloride sodium alginate composite material and calcium chloride dioxy
SiClx composite material, but these materials cannot reduce the burst size of crotonaldehyde.In addition, preparing novel filter tip by raw material of offal
Additive simultaneously reduces in main flume 7 kinds to be harmful into release quantifier elimination fewer.
Offal is the by-product of tobacco industry, while being also valuable natural resources.Offal be mainly used in cigarette composition,
The extraction of active ingredient in reconstituted tobacco and tobacco, and have no the research that cigarette filter tip material is prepared using offal.There is research
Composite filter tip is prepared using expanded cabo particle, to reduce the harmful substance contents such as the phenol in main flume.But this method
Expanded granular is obtained by the method for expansion to be added, rather than additives of filter tip is obtained by chemical modification method, and cannot
Reduce crotonaldehyde in mainstream smoke and the burst size of ammonia simultaneously.The present invention is then to prepare novel filter tip by chemical modification offal to use
Offal additive, while reducing crotonaldehyde in mainstream smoke and the burst size of ammonia.
Invention content
The technical problem to be solved by the invention is to provide one kind using offal as raw material, by flooding, HIGH PRESSURE TREATMENT with
And freeze-drying and etc. obtained additives of filter tip, by the additives of filter tip be added cigarette filter, to reduce cigarette main flue
The method of the burst size of crotonaldehyde and ammonia in gas.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A method of crotonaldehyde and ammonia in cigarette mainstream flue gas being reduced using offal, is included the following steps：
S01, flooding：Appropriate offal is taken, after being cleaned with clear water, a certain amount of water heating extraction at a certain temperature is added
20min or more filters out residue after cooling, and gained filtrate is flowed back at least 2 hours at high temperature, is then concentrated to give offal concentration and carries
Liquid is taken, and controls the density of offal concentrated extracting solution；
S02, HIGH PRESSURE TREATMENT and freeze-drying：After obtaining offal concentrated extracting solution, appropriate offal concentrated extracting solution is taken, is added one
The sugar and amino acid of certainty ratio, add suitable water and alcoholic solvent, in autoclave, under a certain pressure, are heated to
Certain temperature is simultaneously reacted at least 2 hours, and after completion of the reaction, modified offal concentrated extracting solution obtained by the reaction is filtered while hot, is received
Collect solid portion, is washed with water and is at least freeze-dried afterwards three times to get to additives of filter tip；
The step of freeze-drying is：First by the solid portion after washing with water in -20 ~ -30 DEG C of freeze overnights, be then placed on -
It is freezed in 50 DEG C of cold-traps below at least 2 hours, then is quickly transferred to drying frame, be dried overnight in 15Pa or less；
Cigarette filter is added in additives of filter tip by S03, to reduce the burst size of crotonaldehyde and ammonia in cigarette mainstream flue gas.
In flooding step, the water of addition is 4 times or more of offal weight.
The heating temperature of flooding is 40 ~ 50 DEG C.
The density of offal concentrated extracting solution is between 1.05 ~ 1.1g/mL.
Sugar includes one or more of glucose, maltose, galactolipin and xylose；Amino acid includes arginine, sweet ammonia
One or more of acid, glutamic acid, tryptophan, proline, leucine and lysine.
The mass ratio of sugar and amino acid is more than 3:1, sugared quality is the 10 ~ 15% of offal concentrated extracting solution quality.
The dosage of water is at least 1.5 times of offal concentrated extracting solution volume in S02.
Alcoholic solvent includes propylene glycol.
The dosage of alcoholic solvent in offal concentrated extracting solution volume 1/5 or less.
The reaction medium pressure of autoclave is at least 0.5MPa, and reaction temperature is at 130 DEG C or more.
A kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal provided by the invention, is put forward for the first time
Additives of filter tip is prepared using offal is chemically modified；The reaction under high pressure pressure and reaction temperature of the present invention is the key that reaction
Point selects suitable temperature and pressure that the additives of filter tip can be made to have preferable suction quality, and can reduce simultaneously
The burst size of crotonaldehyde and ammonia in cigarette mainstream flue gas；Present invention employs the methods of freeze-drying to dry additives of filter tip, cold
Be lyophilized it is dry after additives of filter tip bulkiness it is good, large specific surface area, after being added to filter tip, to crotonaldehyde in mainstream smoke and ammonia etc.
The large amount of adsorption of pernicious gas can substantially reduce the burst size of crotonaldehyde and ammonia in cigarette mainstream flue gas.The method of the present invention operates
Simple and practicable, raw material is extensive, of low cost, advantageously reduces the harmfulness of cigarette.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
Embodiment 1：
A method of crotonaldehyde and ammonia in cigarette mainstream flue gas being reduced using offal, is included the following steps：
100g offals are taken, after being cleaned with clear water, 600mL water is added in 40 DEG C of heating extraction half an hour, residue etc. is filtered out after cooling
Insoluble matter.After gained filtrate is heated to reflux 2 hours, heated evaporation and concentration obtains offal concentrated extracting solution, offal concentration extraction
The density of liquid is 1.05 g/mL.
In autoclave, the above-mentioned offal concentrated extracting solutions of 100mL are added, 150mL water is separately added into the grape of 10g
The proline of sugar and 2g, then add the propylene glycol of 10mL, under 0.5bar pressure, 135 DEG C of stirring condensing refluxes react 2 hours.It will
The modified particles of gained, after washing with water 3 times, freeze-drying, the step of freeze-drying is：First by the solid after washing with water
Then part is placed in -50 DEG C of cold-trap and freezes 2 hours, then be quickly transferred to drying frame, in 15Pa in -20 DEG C of freeze overnights
It is dried overnight；Additives of filter tip is obtained, after filter tip is added with the additive amount of every cigarette 6mg additives of filter tip, main flume
Middle crotonaldehyde release amount reduces by 13%, and ammonia burst size reduces by 11%.Cigarette finds fragrance height after professional tobacco sense organ judging panel smokes panel test,
Flue gas is soft comfortable.
Embodiment 2：
A method of crotonaldehyde and ammonia in cigarette mainstream flue gas being reduced using offal, is included the following steps：
100g offals are taken, after being cleaned with clear water, 500mL water is added in 50 DEG C of heating extractions 1 hour, residue etc. is filtered out no after cooling
Molten object, after gained filtrate is heated to reflux 2.5 hours, heated evaporation and concentration obtains offal concentrated extracting solution, offal concentration extraction
The density of liquid is 1.06g/mL.
In autoclave, the above-mentioned offal concentrated extracting solutions of 100 mL are added, 180mL water is separately added into the grape of 15g
The glycine of sugar and 4g, then add the propylene glycol of 15mL, under 0.5bar pressure, 142 DEG C of stirring condensing refluxes react 2.5 hours.
After the modified particles of gained are washed with water 3 times, freeze-drying, the step of freeze-drying is：Consolidating after washing with water first
Then body portion is placed in -55 DEG C of cold-trap and freezes 2.5 hours, then be quickly transferred to drying frame in -30 DEG C of freeze overnights,
14.5Pa is dried overnight；Additives of filter tip is obtained, it is main after filter tip is added with the additive amount of every cigarette 8mg additives of filter tip
Flowing crotonaldehyde release amount in flue gas reduces by 14%, and ammonia burst size reduces by 13%.Cigarette is found after professional tobacco sense organ judging panel smokes panel test
Fragrance level is higher, and flue gas is comfortable.
Embodiment 3：
A method of crotonaldehyde and ammonia in cigarette mainstream flue gas being reduced using offal, is included the following steps：
100g offals are taken, after being cleaned with clear water, 800mL water is added in 46 DEG C of heating extractions 1.5 hours, residue etc. is filtered out after cooling
Insoluble matter.After gained filtrate is heated to reflux 2 hours, heated evaporation and concentration obtains offal concentrated extracting solution, offal concentration extraction
The density of liquid is 1.1 g/mL.
In autoclave, the above-mentioned offal concentrated extracting solutions of 100mL are added, 150mL water is separately added into the grape of 12 g
The proline of sugar and 3.5g, then add the propylene glycol of 10mL, under 0.5 bar pressure, 135 DEG C of stirring condensing refluxes react 2 hours.
By the modified particles of gained, after washing with water 3 times, freeze-drying, the step of freeze-drying is：Consolidating after washing with water first
Then body portion is placed in -60 DEG C of cold-trap and freezes 3 hours, then be quickly transferred to drying frame in -25 DEG C of freeze overnights,
14Pa is dried overnight；Additives of filter tip is obtained, after filter tip is added with the additive amount of every cigarette 10mg additives of filter tip, mainstream
Crotonaldehyde release amount reduces by 18% in flue gas, and ammonia burst size reduces by 14%.Cigarette finds perfume after professional tobacco sense organ judging panel smokes panel test
Gas alcohol and, flue gas is comfortable.
Embodiment 4：
A method of crotonaldehyde and ammonia in cigarette mainstream flue gas being reduced using offal, is included the following steps：
100g offals are taken, after being cleaned with clear water, 400mL water is added in 48 DEG C of heating extraction 20min, residue etc. is filtered out no after cooling
Molten object.After gained filtrate is heated to reflux 2 hours, heated evaporation and concentration obtains offal concentrated extracting solution, offal concentrated extracting solution
Density be 1.07 g/mL.
In autoclave, the above-mentioned offal concentrated extracting solutions of 100mL are added, 150mL water is separately added into the malt of 12 g
The leucine of sugar and 4g, then add the propylene glycol of 20mL, under 0.6bar pressure, 135 DEG C of stirring condensing refluxes react 2 hours.It will
The modified particles of gained, after washing with water 3 times, freeze-drying, the step of freeze-drying is：First by the solid after washing with water
Then part is placed in -58 DEG C of cold-trap and freezes 2 hours, then be quickly transferred to drying frame, in 13Pa in -23 DEG C of freeze overnights
It is dried overnight；Additives of filter tip is obtained, after filter tip is added with the additive amount of every cigarette 9mg additives of filter tip, main flume
Middle crotonaldehyde release amount reduces by 17%, and ammonia burst size reduces by 15%.Cigarette finds fragrance alcohol after professional tobacco sense organ judging panel smokes panel test
With flue gas is comfortable.
The above is only a preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal, it is characterised in that：Include the following steps：
S01, flooding：Appropriate offal is taken, after being cleaned with clear water, a certain amount of water heating extraction at a certain temperature is added
20min or more filters out residue after cooling, and gained filtrate is flowed back at least 2 hours at high temperature, is then concentrated to give offal concentration and carries
Liquid is taken, and controls the density of offal concentrated extracting solution；
S02, HIGH PRESSURE TREATMENT and freeze-drying：After obtaining offal concentrated extracting solution, appropriate offal concentrated extracting solution is taken, is added one
The sugar and amino acid of certainty ratio, add suitable water and alcoholic solvent, in autoclave, under a certain pressure, are heated to
Certain temperature is simultaneously reacted at least 2 hours, and after completion of the reaction, modified offal concentrated extracting solution obtained by the reaction is filtered while hot, is received
Collect solid portion, is washed with water and is at least freeze-dried afterwards three times to get to additives of filter tip；
The step of freeze-drying is：First by the solid portion after washing with water in -20 ~ -30 DEG C of freeze overnights, be then placed on -
It is freezed in 50 DEG C of cold-traps below at least 2 hours, then is quickly transferred to drying frame, be dried overnight in 15Pa or less；
Cigarette filter is added in additives of filter tip by S03, to reduce the burst size of crotonaldehyde and ammonia in cigarette mainstream flue gas.
2. a kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal according to claim 1, special
Sign is：In flooding step, the water of addition is 4 times or more of offal weight.
3. a kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal according to claim 1, special
Sign is：The heating temperature of flooding is 40 ~ 50 DEG C.
4. a kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal according to claim 1, special
Sign is：The density of offal concentrated extracting solution is between 1.05 ~ 1.1g/mL.
5. a kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal according to claim 1, special
Sign is：Sugar includes one or more of glucose, maltose, galactolipin and xylose；Amino acid includes arginine, sweet ammonia
One or more of acid, glutamic acid, tryptophan, proline, leucine and lysine.
6. a kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal according to claim 1 or 5,
It is characterized in that：The mass ratio of sugar and amino acid is more than 3:1, sugared quality is the 10 ~ 15% of offal concentrated extracting solution quality.
7. a kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal according to claim 1, special
Sign is：The dosage of water is at least 1.5 times of offal concentrated extracting solution volume in S02.
8. a kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal according to claim 1, special
Sign is：Alcoholic solvent includes propylene glycol.
9. a kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal according to claim 1, special
Sign is：The dosage of alcoholic solvent in offal concentrated extracting solution volume 1/5 or less.
10. a kind of method reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal according to claim 1, special
Sign is：The reaction medium pressure of autoclave is at least 0.5MPa, and reaction temperature is at 130 DEG C or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810261422.2A CN108420104A (en) | 2018-03-28 | 2018-03-28 | A method of reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810261422.2A CN108420104A (en) | 2018-03-28 | 2018-03-28 | A method of reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal |
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| CN108420104A true CN108420104A (en) | 2018-08-21 |
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| CN201810261422.2A Pending CN108420104A (en) | 2018-03-28 | 2018-03-28 | A method of reducing crotonaldehyde and ammonia in cigarette mainstream flue gas using offal |
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Citations (7)
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|---|---|---|---|---|
| WO2006089404A1 (en) * | 2005-02-22 | 2006-08-31 | Rothmans, Benson & Hedges Inc. | Tobacco smoke filter and tobacco blend for altering mainstream smoke |
| CN101822423A (en) * | 2010-04-08 | 2010-09-08 | 吉林烟草工业有限责任公司 | Preparation method of cigarette mouth filter material and cigarette mouth filter material |
| CN102802450A (en) * | 2009-06-02 | 2012-11-28 | R.J.雷诺兹烟草公司 | Thermal treatment process for tobacco materials |
| CN103393210A (en) * | 2013-04-17 | 2013-11-20 | 杭州利群环保纸业有限公司 | Method for improving smoking quality of tobacco leaves re-manufactured through paper-making method |
| CN106551420A (en) * | 2017-01-23 | 2017-04-05 | 江苏中烟工业有限责任公司 | A kind of method that application cabo prepares tobacco juice for electronic smoke |
| CN106820244A (en) * | 2017-01-23 | 2017-06-13 | 江苏中烟工业有限责任公司 | A kind of modified stem extracting solution is used for the method for improving papermaking-method reconstituted tobaccos suction quality |
| CN107048464A (en) * | 2017-01-16 | 2017-08-18 | 云南中烟新材料科技有限公司 | One reuse method for growing tobacco useless thing |
-
2018
- 2018-03-28 CN CN201810261422.2A patent/CN108420104A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006089404A1 (en) * | 2005-02-22 | 2006-08-31 | Rothmans, Benson & Hedges Inc. | Tobacco smoke filter and tobacco blend for altering mainstream smoke |
| CN102802450A (en) * | 2009-06-02 | 2012-11-28 | R.J.雷诺兹烟草公司 | Thermal treatment process for tobacco materials |
| CN101822423A (en) * | 2010-04-08 | 2010-09-08 | 吉林烟草工业有限责任公司 | Preparation method of cigarette mouth filter material and cigarette mouth filter material |
| CN103393210A (en) * | 2013-04-17 | 2013-11-20 | 杭州利群环保纸业有限公司 | Method for improving smoking quality of tobacco leaves re-manufactured through paper-making method |
| CN107048464A (en) * | 2017-01-16 | 2017-08-18 | 云南中烟新材料科技有限公司 | One reuse method for growing tobacco useless thing |
| CN106551420A (en) * | 2017-01-23 | 2017-04-05 | 江苏中烟工业有限责任公司 | A kind of method that application cabo prepares tobacco juice for electronic smoke |
| CN106820244A (en) * | 2017-01-23 | 2017-06-13 | 江苏中烟工业有限责任公司 | A kind of modified stem extracting solution is used for the method for improving papermaking-method reconstituted tobaccos suction quality |
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Application publication date: 20180821 |
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