CN107303010A - A kind of method that microwave carbonization pipe tobacco reduces tar - Google Patents
A kind of method that microwave carbonization pipe tobacco reduces tar Download PDFInfo
- Publication number
- CN107303010A CN107303010A CN201610241320.5A CN201610241320A CN107303010A CN 107303010 A CN107303010 A CN 107303010A CN 201610241320 A CN201610241320 A CN 201610241320A CN 107303010 A CN107303010 A CN 107303010A
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- CN
- China
- Prior art keywords
- pipe tobacco
- tar
- carbonization
- cigarette
- microwave
- Prior art date
- 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
-
- 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
- A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
Abstract
The invention discloses a kind of method for reducing cigarette tar, in pipe tobacco preparation process, applied microwave equipment carries out carbonization treatment to material, the tar content produced when cigarette is burnt is reduced by destroying in pipe tobacco carbohydrate and vegetable protein cell, use microwave carbonization pipe tobacco method reduction tar, experience is inhaled in the sense of product suction inlet and product for not influenceing cigarette, and processing technology is simple.
Description
Technical field
The invention belongs to technical field of cigarettes, it is related to a kind of method of tobacco tar-reducing harm reduction.
Background technology
Coke tar in cigarette is organic matter unburnt products under conditions of anoxic such as carbohydrate, protein in pipe tobacco, is made up of, typically exists in the form of an aerosol in flue gas hydrocarbons and its oxide, sulfide and nitride, is main harmful substance in flue gas.
With the lifting of health of people idea, the harmfulness of tobacco is more and more paid close attention to, and how to effectively reduce the tar content in tobacco, is not only related to the embodiment of the market fit power and competitiveness, even more CSR sense of product.
The tar reduction technology that current tobacco business is generally used mainly has following several：
1）Reconstituted tobacoo, expanded cut tobacco are added, changes cigarette silk filling amount, reduce cigarette puff number；
2）By changing filter tip material and parameter, add adsorbent etc. to improve smoke filtration efficiency；
3）By using ventilation cigarette holder, highly-breathable cigarette paper dilution main flume, the air penetrability of cigarette and filter tip is improved.
Above no matter which kind of method, have certain limitation：
First, the product suction inlet sense of smoker is reduced by reducing the loading of pipe tobacco, the puff number for reducing by every cigarette reduces product suction experience；Secondly, while increasing adsorbent tar adsorption in filter tip, also there is certain adsorptivity to other compositions in flue gas, equally reduce the sense of product suction inlet and experience, while also add cost；Furthermore, tar reduction is carried out by diluting main flume, the concentration of flue gas is necessarily reduced, technology difficulty is also improved while have impact on product suction inlet sense.
In summary, the tar reduction method generally used at present, all to sacrifice the product suction inlet sense of cigarette and experience as cost, and technique is more complicated, and production cost is also higher.
The content of the invention
The purpose of the present invention is on the premise of exhaust gas volumn and product suction inlet sense is not reduced, the tar content of Cigarette to be reduced, so as to reduce harm of the cigarette to human body.
The technical solution adopted by the present invention is：During prepared by pipe tobacco, material is put into microwave carbonizing apparatus and heated, it is set slight carbonization occur to partial carbonization state, to destroy the cell membrane of carbohydrate and vegetable protein in pipe tobacco, the gross energy of equivalent pipe tobacco is reduced after carbonization treatment simultaneously, so as to reduce the tar content produced during cigarette burning.
Compared with existing tar reduction technique, the carbohydrate and protein that present invention destruction produces tar carry out tar reduction, and tar reduction is carried out from source, and effect is more preferable；Secondly technique is simple, need only increase by one of carbonization technique in existing technology for making tobacco threds, tar reduction cost is lower；Most of all, this method will not reduce pipe tobacco loading, flue gas will not be also diluted, the sense of product suction inlet and experience are not influenceed.
Embodiment
In order to make it easy to understand, being illustrated with reference to whole pipe tobacco preparation technology to the microwave carbonizatin method of the present invention, existing pipe tobacco preparation technology is included：1. get the raw materials ready, 2. cut into slices, 3. surpass back loose, 4. storage leaves, 5. choppings, 6. storage silks, 7. cut tobaccos humidification, the expansion of 8. warming and humidifyings, 9. hot blasts, 10. coolings, 11. cut tobaccos humidification, 12. selection by winnowing, 13. storage silks.
It is the improvement in prior art basis that pipe tobacco, which prepares method, in the present embodiment 1, between existing step 2,3, or between 3,4 ..., or between 12,13, the microwave carbonization of increase step 14..
Microwave carbonizing apparatus is fixed on material conveyor belt, and material is evenly laid out in conveyer belt, and thickness is no more than 8cm, is at the uniform velocity passed through inside carbonizing apparatus.Microwave carbonization device frequency is 2450MHz, and microwave energy is than 3KW/KG, carbonization time 40s, and temperature of charge is 80-85 degrees Celsius after carbonization, and slight carbonization state is presented in pipe tobacco.
In embodiment 2, the power ratio of microwave carbonizing apparatus is improved, other conditions are constant, carbonization temperature of charge is risen to 110-120 degrees Celsius in 5s, now pipe tobacco is also in slight carbonization state.
It is only the further description to the present invention to be related to design parameter in above case; it cannot be assumed that the specific implementation of the present invention is confined to this; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; some replacements can be also made, protection scope of the present invention should be all considered as belonging to.
Claims (3)
1. a kind of method that microwave carbonization pipe tobacco reduces tar, the method is characterized in that, during prepared by pipe tobacco, material is put into microwave carbonizing apparatus and heated, it is set slight carbonization occur to partial carbonization state, to destroy the cell membrane of carbohydrate and vegetable protein in pipe tobacco, so as to reduce the tar content produced during cigarette burning.
2. according to the method described in claim 1, it is characterized in that：Carbonisation can be after pipe tobacco be got the raw materials ready any link carry out, can also be carried out in cigarette link.
3. according to the method described in claim 1, it is characterized in that：The temperature that material is heated by microwave be to destroy the reasonable temperature of the cell membrane of carbohydrate and vegetable protein in pipe tobacco, usually 75 DEG C -95 DEG C, or 95 DEG C more than moment carbonization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241320.5A CN107303010A (en) | 2016-04-19 | 2016-04-19 | A kind of method that microwave carbonization pipe tobacco reduces tar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241320.5A CN107303010A (en) | 2016-04-19 | 2016-04-19 | A kind of method that microwave carbonization pipe tobacco reduces tar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107303010A true CN107303010A (en) | 2017-10-31 |
Family
ID=60151277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610241320.5A Pending CN107303010A (en) | 2016-04-19 | 2016-04-19 | A kind of method that microwave carbonization pipe tobacco reduces tar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107303010A (en) |
-
2016
- 2016-04-19 CN CN201610241320.5A patent/CN107303010A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171031 |