CN102524935A - Method for increasing trimming rate of CO2-expanded cut tobacco - Google Patents
Method for increasing trimming rate of CO2-expanded cut tobacco Download PDFInfo
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- CN102524935A CN102524935A CN201010619501XA CN201010619501A CN102524935A CN 102524935 A CN102524935 A CN 102524935A CN 201010619501X A CN201010619501X A CN 201010619501XA CN 201010619501 A CN201010619501 A CN 201010619501A CN 102524935 A CN102524935 A CN 102524935A
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Abstract
The invention discloses a method for increasing the trimming rate of CO2-expanded cut tobacco. The method comprises the processing steps of shredding, once dampening, steeping the cut tobacco, loosening the cut tobacco, expanding the cut tobacco, cooling and dampening, wherein the width of the cut tobacco is 0.9-1 mm, the moisture content of the cut tobacco after being subjected to the once dampening can be 20%-25%, the gas flow temperature is 270-290 DEG C when the cut tobacco is expanded, and the temperature of water for the cooling and dampening is 50-80 DEG C. with the adoption of the method, the trimming rate of the cut tobacco can be effectively increased, and the producing rate of the cut tobacco can also be effectively increased, so that the aim of increasing the yield of the cut tobacco and lowering the production cost of enterprises can be achieved.
Description
Technical field
The present invention relates to a kind of expanded cut tobacco processing technology, particularly a kind of raising CO
2The method of expanded cut tobacco whole cut rate.
Background technology
CO
2Expanded cut tobacco is the significance of cigarette industry development: 1. reduce tar content in cigarette and harmful components, improve the security of smoking; 2. improve filling capacity, the consumption of reduction cigarette of pipe tobacco, thereby reduce the cigarette cost; 3. in improving, low-grade tobacco leaf service rating, improve use value, make full use of the tobacco leaf resource.
Present CO
2The processing technology of expanded cut tobacco comprises that mainly chopping, once moisture regain, leaf silk flood, steps such as the leaf silk is loose, silk leaf expansion, cooling moisture regain, adopts present CO
2The processing technology whole cut rate of expanded cut tobacco is general only with more than 60%, and whole cut rate is lower.Tool statistics and the average silk production rate of input and output expansion thread is 90.29%; The average silk production rate of technology output is 94.07%; Come comparison from the average silk production rate of technology silk production rate and input and output expansion thread; Explanation also has silk production rate to also have nearly 3.78% maximum potential to dig thus, so whole cut rate also can increase.
Summary of the invention
To the deficiency of above-mentioned prior art, the technical problem that the present invention will solve provides and a kind ofly can improve CO
2The method of expanded cut tobacco whole cut rate.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of raising CO
2The method of expanded cut tobacco whole cut rate; Comprise that chopping, once moisture regain, leaf silk dipping, leaf silk are loose, silk leaf expansion, cooling moisture regain processing step; Tobacco cut width is 0.9-1.1mm; Once moisture regain back pipe tobacco moisture content should be 20%-25%, and the gas flow temperature during tobacco expanding is 270-290 ℃, and cooling moisture regain water temperature is 50-80 ℃.
Preferably, once moisture regain back pipe tobacco moisture content should be 22%-24%, and the gas flow temperature during tobacco expanding is 275-285 ℃.
Preferably, should guarantee in the chopping process that pipe tobacco does not lump, not conglomeration.
Preferably, temperature＜55 ℃ of moisture regain once.
Technique scheme has following beneficial effect: adopt said method can effectively improve the whole cut rate of pipe tobacco, and then also can effectively improve the silk production rate of pipe tobacco, improve the pipe tobacco raw silk percentage of cocoon thereby can reach, reduce the purpose of enterprise production cost.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention, understands technological means of the present invention in order can more to know, and can implement according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. specify as after.The specific embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is a process flow diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail.
As shown in Figure 1, this improves CO
2The method of expanded cut tobacco whole cut rate comprises skill steps such as chopping, once moisture regain, leaf silk flood, the leaf silk is loose, silk leaf expansion, cooling moisture regain worker, and wherein tobacco cut width is 0.9-1.1mm, should guarantee in the chopping process that pipe tobacco does not lump, not conglomeration.Once pipe tobacco moisture content in moisture regain back should be 20%-25%, 22%-24% preferably, once temperature＜55 of moisture regain ℃.Gas flow temperature during tobacco expanding is 270-290 ℃, preferably 275-285 ℃.Cooling moisture regain water temperature is 50-80 ℃.
Adopt the preferred embodiment of technique scheme; Be that tobacco cut width is 1.0 ± 0.1mm; Once pipe tobacco moisture content in moisture regain back is 23.0 ± 1.0%, and the gas flow temperature during tobacco expanding is 280 ± 5 ℃, cooling moisture regain water temperature be 65 ℃ to 1# expansion thread, 2# expansion thread and CZ-1
#The three kinds of pipe tobaccos that expand carry out expansion process, and filling value, whole cut rate, the filament broken rate testing mean of handling back three kinds of pipe tobaccos are as shown in the table:
| Sequence number | The trade mark | Filling value (cm 3/g) | Whole cut rate after the selection by winnowing (%) | Filament broken rate after the selection by winnowing (%) |
| 1 | The 1# expansion thread | 6.81 | 70.37 | 2.98 |
| 2 | The 2# expansion thread | 7.02 | 70.73 | 2.87 |
| 3 | CZ-1 #Expansion thread | 6.93 | 71.48 | 2.66 |
Can find out from the tables of data of test: 1
#Expansion thread, 2
#The whole cut rate of expansion thread, CZ-1# expansion thread is all greater than 70%, and filament broken rate is all less than 3%, and the filling value is also lower.
The input-output ratio of above-mentioned three kinds of pipe tobaccos and loss ratio and technology input-output ratio and loss ratio are for example shown in the following table:
Can draw from input-output analysis figure and technology input output analysis figure: from the average silk production rate of input and output expansion thread is 92.07%; The average silk production rate 93.78% of technology output; The average silk production rate that compares technology silk production rate and input and output expansion thread; Both differ has only 1.71%, is significantly improved.
Adopt and to improve CO
2Three kinds of expanded cut tobacco (CZ-1 of the method processing of expanded cut tobacco whole cut rate
#Expansion thread, 1
#Expansion thread, 2
#Expansion thread) silk production rate rises to 91.91%, 92.93%, 91.36% by original 90.81%, 90.47%, 89.62% respectively.According to expanded cut tobacco cost unit price in 2008, every month 20 working days, every workday 12000kg output, it is following to calculate benefit:
But every month CZ-1# expanded cut tobacco savings=(91.91%-90.81%) * 12000 * 20=2640kg
But every month 1# expanded cut tobacco savings=(92.93%-90.47%) * 12000 * 20=5904kg
But every month 2# expanded cut tobacco savings=(91.36%-89.62%) * 12000 * 20=4176kg
Shown in its concrete economic benefit following table:
| The trade mark | Can practice thrift (kg) in every month | The processing unit price (unit/kg) | Newly-increased economic worth (unit) |
| The CZ-1# expansion thread | 2640 | 45.94571754 | 121296.69 |
| The 1# expansion thread | 5904 | 43.39988762 | 256232.94 |
| The 2# expansion thread | 4176 | 29.87771556 | 124769.34 |
Can know from above-mentioned test data, adopt said method can effectively improve the whole cut rate of pipe tobacco, and then also can effectively improve the silk production rate of pipe tobacco, improve the pipe tobacco raw silk percentage of cocoon, reduce the enterprise production cost, the business economic benefit of raising.
More than to raising CO that the embodiment of the invention provided
2The method of expanded cut tobacco whole cut rate has been carried out detailed introduction; For one of ordinary skill in the art; According to the thought of the embodiment of the invention, on the specific embodiment and range of application, all can change to some extent, so this description only is used in the embodiment of the invention is described; Should not be construed as limitation of the present invention, all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (4)
1. one kind is improved CO
2The method of expanded cut tobacco whole cut rate; Comprise that chopping, once moisture regain, leaf silk dipping, leaf silk are loose, silk leaf expansion, cooling moisture regain processing step; It is characterized in that: tobacco cut width is 0.9-1.1mm; Once moisture regain back pipe tobacco moisture content should be 20%-25%, and the gas flow temperature during tobacco expanding is 270-290 ℃, and cooling moisture regain water temperature is 50-80 ℃.
2. raising CO according to claim 1
2The method of expanded cut tobacco whole cut rate is characterized in that: once moisture regain back pipe tobacco moisture content should be 22%-24%, and the gas flow temperature during tobacco expanding is 275-285 ℃.
3. raising CO according to claim 1
2The method of expanded cut tobacco whole cut rate is characterized in that: should guarantee in the chopping process that pipe tobacco does not lump, not conglomeration.
4. raising CO according to claim 1
2The method of expanded cut tobacco whole cut rate is characterized in that: temperature＜55 ℃ of moisture regain once.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010619501XA CN102524935A (en) | 2010-12-31 | 2010-12-31 | Method for increasing trimming rate of CO2-expanded cut tobacco |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010619501XA CN102524935A (en) | 2010-12-31 | 2010-12-31 | Method for increasing trimming rate of CO2-expanded cut tobacco |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879535A (en) * | 2012-10-25 | 2013-01-16 | 山东中烟工业有限责任公司 | Method for determining required tobacco length for improving cigarette quality stability |
| CN108338395A (en) * | 2018-01-18 | 2018-07-31 | 河南中烟工业有限责任公司 | A kind of grouping process technology helping to improve Cut tobacco uniformity |
| CN111638686A (en) * | 2020-04-16 | 2020-09-08 | 张家口卷烟厂有限责任公司 | Tobacco consumption control system and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101406317A (en) * | 2008-11-05 | 2009-04-15 | 何书杰 | Supercritical expansion processing method for drying cigarette |
-
2010
- 2010-12-31 CN CN201010619501XA patent/CN102524935A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101406317A (en) * | 2008-11-05 | 2009-04-15 | 何书杰 | Supercritical expansion processing method for drying cigarette |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879535A (en) * | 2012-10-25 | 2013-01-16 | 山东中烟工业有限责任公司 | Method for determining required tobacco length for improving cigarette quality stability |
| CN102879535B (en) * | 2012-10-25 | 2015-04-22 | 山东中烟工业有限责任公司 | Method for determining required tobacco length for improving cigarette quality stability |
| CN108338395A (en) * | 2018-01-18 | 2018-07-31 | 河南中烟工业有限责任公司 | A kind of grouping process technology helping to improve Cut tobacco uniformity |
| CN111638686A (en) * | 2020-04-16 | 2020-09-08 | 张家口卷烟厂有限责任公司 | Tobacco consumption control system and method |
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Application publication date: 20120704 |