CN1404366A - Method for improving filling property of tobacco - Google Patents
Method for improving filling property of tobacco Download PDFInfo
- Publication number
- CN1404366A CN1404366A CN01805011A CN01805011A CN1404366A CN 1404366 A CN1404366 A CN 1404366A CN 01805011 A CN01805011 A CN 01805011A CN 01805011 A CN01805011 A CN 01805011A CN 1404366 A CN1404366 A CN 1404366A
- Authority
- CN
- China
- Prior art keywords
- tobacco
- weight
- under
- pressure
- operating temperature
- 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.)
- Pending
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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
-
- 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
- A24B3/182—Puffing
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention relates to a method for improving the filling properties of tobacco, such as cut tobacco or tobacco stems and tobacco additives, wherein a tobacco material having an initial moisture content of up to about 15% by weight is treated with a gas containing nitrogen and/or argon at a pressure of 50 to 1000 bar, under continuous or intermittent pressure and subsequent continuous or intermittent reduced pressure, wherein the pressure or reduced pressure is carried out in an autoclave or in a series connection of autoclaves, and finally the discharged tobacco material is subjected to a post-heat treatment. The invention is characterised in that the pressing is carried out at an operating temperature of more than 55 ℃, preferably 60 to 90 ℃, and the initial moisture content of the tobacco material is in the range 8 to 14% by weight.
Description
The present invention relates to a kind of tobacco of improving, the method of Qie Sui pipe tobacco or offal and tobacco additive agent fillibility for example, wherein under the pressure of 50 to 1000 crust, under continuous or intermittent pressurized and continuous subsequently or decompression at intermittence, use the initial humidity of forming by nitrogen and/or argon gas of processing gas treatment to reach the tobacco-containing material of about 15 weight %, wherein said pressurization or decompression are carried out in a plurality of autoclaves under autoclave or the connection at series system, and subsequently the tobacco-containing material that draws off are carried out after-baking.
Compare with the tobacco pressure treatment method that adopts carbon dioxide, ammonia or VOC, verified this method (being also referred to as the INCOM-expanding method) is favourable.So DE31 19 330 A1 described a kind of in autoclave the operating temperature of the overwhelming majority be such expanding method of 0 to 50 ℃, wherein use humidity to be up to the tobacco-containing material of 15 weight % and adopt steam to carry out post processing in order to improve fillibility or inflation level.Here must according to when decompression 10 to 15 weight % the strong cooling that produces tobacco-containing material desirable to be drawn off of low tobacco humidity arrange.
In addition, DE 34 14 625 C2 disclose a kind of series-mounting, according to this method, by different measures as in the cooling of the cooling of handling gas before the reactor air inlet, autoclave or used cold processing gas when tobacco is flooded, to produce low operating temperature with liquefying.Although the humidity of tobacco is random, and for example can be in the scope of 10 to 30 weight %, yet require the temperature of the temperature of autoclave or cooling water can not be clearly above 50 ℃.
This point is confirmed by DE 39 35 774 C2 relevant with the expanding method of series connection equally, wherein handles the circulation of gas by cooler, so that keep 25 or 45 ℃ required low dipping temperature.
Although adopt above-mentioned expanding method obtaining a good result aspect fillibility that improves tobacco and the inflation level because the cooling of required autoclave and since the cooling of additional processing gas its be suitable costliness.
Task of the present invention is the INCOM-method of improving up to now, and obtain same good aspect fillibility and the expansion effect or improved effect under be essential and uneconomic cooling provision when avoiding being considered to so far in pressurization.
Therefore, this paper that proposes a kind of claims preamble qualification according to the present invention starts these class methods of mentioning, it is characterized in that, is pressurizeing above under 55 ℃ the temperature of reactor.
Show astoundingly, reaching under the low tobacco humidity of 15 weight %, require the instruction of low treatment temperature can not cause best expansion results up to now.And on the contrary, when pressurization, only can obtain a good result aspect expansion and the fillibility surprisingly by improving treatment temperature.
In addition, this also brings such advantage on technology, promptly will the pressurized heat amount not emit, and that is to say the cooling of the autoclave that need not to add.
In the following embodiments, will compare with prior art up to the present and describe method of the present invention in detail.Result of the test represents to be used for the influence of the different operating temperature of different tobacco humidity to inflation level.According to instruction up to now, under the tobacco humidity of 18 weight %, improve operating temperature and will cause expansion effect to worsen above 40 ℃.In contrast, when under 60 and 80 ℃ operating temperature, carrying out HIGH PRESSURE TREATMENT, when being lower than 15 weight %, tobacco humidity demonstrates the tangible effect of improving.Astoundingly, obtainable inflation level sometimes even partly surpasses the value that obtains under normal condition under the operating temperature of low tobacco humidity and rising.
Embodiment
Described HIGH PRESSURE TREATMENT is that carry out in autoclave in 2 liters laboratory in dischargeable capacity.The effect that is used for the chuck of liquid medium circulation is to regulate required operating temperature.Pressure increases from carrying out down, and pressure upwards reduction when reducing.A plurality of valves make the line map of expection become possibility.The effect of forcing press is to regulate final pressure.The temperature of thermocouple measurement tobacco segment epimere.
The laboratory that is used for after-baking with device by as the ventilative woven wire of ribbon conveyer, be used for required width form the baccy fiber net guide plate, have the steam jet of slot-shaped outlet and the steam pumping device arranged is formed below this conveyer belt.This post processing adopts saturated vapor to carry out.
Most important processing parameter is listed in the table below in 1.
Table 1
| HIGH PRESSURE TREATMENT | After-baking | ||
| Gas enters | From following | Steam efficiency | About 10kg/h |
| Gas is discharged | Upwards | Gap nozzle | About 8mm |
| Amount of tobacco | 300 grams | Gap width | About 160mm |
| Tobacco container | PVC-pipe/screen bottom (Siebboden) | Carry | About 5cm/s |
The tobacco sample is spread out in flat plastic housing, and adjusted down at the normal climate (Normklima) of 21 ℃ and 62% relative humidity.Measure fillibility by means of the Borgwaldt penetron, and specific volume is scaled ml/g (under the standard humidity of 12 weight % and 22 ℃ of normal temperatures).According to following formula, the relative fillibility that also is known as inflation level by the data computation of the sample of the data of untreated contrast sample or basic pattern and expansion is improved, wherein F
BThe fillibility and the F of expression basic pattern
EThe fillibility of expression expanding tobacco:
Δ％＝(F
E-F
B)*100％/F
B
Adopt the tobacco humidity of 8 weight %, 12 weight % and 14 weight % and 18 weight % as a comparison to carry out this test.Regulate operating temperature by constant temperature down at 40,60 and 80 ℃.Final pressure is 700 crust, with about 0.5 minute time interval reduction pressure.All tests are based on from the same mixture of Virginia tobacco (Virginiatabaken), and adopt saturated vapor to carry out described after-baking.
The results are shown in the following table 2 of this test, the results are shown among the following table 2a of contrast test.In this table, T
AThe expression just tobacco temperature (as discharge temp) before taking out from autoclave is represented relative fillibility improvement or inflation level with Δ %.
Table 2
| Operating temperature ℃ | Tobacco humidity 8 weight % | Tobacco humidity 12 weight % | Tobacco humidity 14 weight % | |||
| T A℃ | Δ％ | T A℃ | Δ％ | T A℃ | Δ％ | |
| 40 | -61 | 59 | -53 | 70 | -48 | 76 |
| 60 | -48 | 70 | -25 | 79 | -18 | 83 |
| 80 | -15 | 78 | -3 | 81 | 0 | 73 |
Table 2a
| Operating temperature ℃ | Tobacco humidity 8 weight % | |
| T A℃ | Δ％ | |
| 40 | -41 | 80 |
| 60 | -12 | 76 |
| 80 | 1 | 54 |
Above-mentioned table shows more clearlyly, when using humidity to be lower than the tobacco of 15 weight %, 60 ℃ and 80 ℃ than the good effect of High Operating Temperature to the fillibility improvement.
Claims (3)
1. one kind is improved tobacco, the method of the fillibility of Qie Sui pipe tobacco or offal and tobacco additive agent for example, wherein under the pressure of 50 to 1000 crust, under continuous or intermittent pressurized and continuous subsequently or decompression at intermittence, use the initial humidity of forming by nitrogen and/or argon gas of processing gas treatment to reach the tobacco-containing material of about 15 weight %, wherein said pressurization or decompression are carried out in a plurality of autoclaves under autoclave or the connection at series system, and subsequently the tobacco-containing material that draws off is carried out after-baking, it is characterized in that, pressurizeing above under 55 ℃ the operating temperature.
2. the method for claim 1 is characterized in that, pressurizes under 60 to 90 ℃ operating temperature.
3. the method for claim 1 is characterized in that, the initial humidity of tobacco-containing material is in the scope of 8 to 14 weight %.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10006425A DE10006425C1 (en) | 2000-02-14 | 2000-02-14 | Process for improving the fillability of tobacco |
| DE10006425.6 | 2000-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1404366A true CN1404366A (en) | 2003-03-19 |
Family
ID=7630805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01805011A Pending CN1404366A (en) | 2000-02-14 | 2001-02-05 | Method for improving filling property of tobacco |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US20030089376A1 (en) |
| EP (1) | EP1255457B1 (en) |
| JP (1) | JP2003525035A (en) |
| KR (1) | KR20020075430A (en) |
| CN (1) | CN1404366A (en) |
| AR (1) | AR027419A1 (en) |
| AT (1) | ATE243438T1 (en) |
| AU (1) | AU2001235450A1 (en) |
| BG (1) | BG107105A (en) |
| BR (1) | BR0108282A (en) |
| CA (1) | CA2398951A1 (en) |
| CZ (1) | CZ20023079A3 (en) |
| DE (2) | DE10006425C1 (en) |
| EA (1) | EA004085B1 (en) |
| EE (1) | EE200200448A (en) |
| ES (1) | ES2202277T3 (en) |
| HU (1) | HUP0204461A2 (en) |
| IL (1) | IL150790A0 (en) |
| NO (1) | NO20023782L (en) |
| PL (1) | PL193100B1 (en) |
| SK (1) | SK13322002A3 (en) |
| UA (1) | UA72316C2 (en) |
| WO (1) | WO2001058288A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104336752A (en) * | 2013-08-06 | 2015-02-11 | 李计红 | Method for improving tobaccos |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10046124C1 (en) * | 2000-09-15 | 2002-07-04 | Reemtsma H F & Ph | Process for improving the fillability of tobacco |
| DE10229451A1 (en) * | 2002-07-01 | 2004-01-15 | Reemtsma Cigarettenfabriken Gmbh | Process for improving the fillability of tobacco |
| CN111728258B (en) * | 2020-07-13 | 2022-05-03 | 广西中烟工业有限责任公司 | Pretreatment process for shredding tobacco flakes |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3119330C2 (en) * | 1981-05-15 | 1983-06-01 | H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg | Process for improving the filling capacity of tobacco |
| US4531529A (en) * | 1982-10-04 | 1985-07-30 | R. J. Reynolds Tobacco Company | Process for increasing filling capacity of tobacco |
| DE3414625A1 (en) * | 1983-04-21 | 1984-10-25 | H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg | Process for improving the filling properties of tobacco |
| DE3334736A1 (en) * | 1983-09-26 | 1985-04-04 | Kohlensäure-Werke Rud. Buse GmbH & Co, 5462 Bad Hönningen | METHOD FOR PRODUCING LOW NICOTINE TOBACCO BY HIGH PRESSURE EXTRACTION |
| US5065774A (en) * | 1989-08-18 | 1991-11-19 | R. J. Reynolds Tobacco Company | Process for expanding tobacco under moderate conditions |
| DE3935774C2 (en) * | 1989-10-24 | 1996-06-20 | Peter Dr Theissing | Process to improve the temperature profile during the bloating of tobacco |
| US5483977A (en) * | 1993-06-14 | 1996-01-16 | R. J. Reynolds Tobacco Company | Tobacco expansion processes and apparatus |
-
2000
- 2000-02-14 DE DE10006425A patent/DE10006425C1/en not_active Expired - Fee Related
-
2001
- 2001-02-05 JP JP2001557410A patent/JP2003525035A/en not_active Withdrawn
- 2001-02-05 WO PCT/EP2001/001229 patent/WO2001058288A1/en not_active Ceased
- 2001-02-05 US US10/182,733 patent/US20030089376A1/en not_active Abandoned
- 2001-02-05 CZ CZ20023079A patent/CZ20023079A3/en unknown
- 2001-02-05 BR BR0108282-5A patent/BR0108282A/en not_active Application Discontinuation
- 2001-02-05 AT AT01907496T patent/ATE243438T1/en not_active IP Right Cessation
- 2001-02-05 DE DE50100335T patent/DE50100335D1/en not_active Expired - Lifetime
- 2001-02-05 IL IL15079001A patent/IL150790A0/en unknown
- 2001-02-05 SK SK1332-2002A patent/SK13322002A3/en unknown
- 2001-02-05 ES ES01907496T patent/ES2202277T3/en not_active Expired - Lifetime
- 2001-02-05 EP EP01907496A patent/EP1255457B1/en not_active Expired - Lifetime
- 2001-02-05 PL PL357298A patent/PL193100B1/en unknown
- 2001-02-05 CA CA002398951A patent/CA2398951A1/en not_active Abandoned
- 2001-02-05 EA EA200200856A patent/EA004085B1/en not_active IP Right Cessation
- 2001-02-05 CN CN01805011A patent/CN1404366A/en active Pending
- 2001-02-05 EE EEP200200448A patent/EE200200448A/en unknown
- 2001-02-05 HU HU0204461A patent/HUP0204461A2/en unknown
- 2001-02-05 AU AU2001235450A patent/AU2001235450A1/en not_active Abandoned
- 2001-02-05 KR KR1020027010639A patent/KR20020075430A/en not_active Withdrawn
- 2001-02-14 AR ARP010100651A patent/AR027419A1/en unknown
- 2001-05-02 UA UA2002097456A patent/UA72316C2/en unknown
-
2002
- 2002-08-09 NO NO20023782A patent/NO20023782L/en not_active Application Discontinuation
- 2002-09-13 BG BG107105A patent/BG107105A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104336752A (en) * | 2013-08-06 | 2015-02-11 | 李计红 | Method for improving tobaccos |
Also Published As
| Publication number | Publication date |
|---|---|
| BG107105A (en) | 2003-05-30 |
| UA72316C2 (en) | 2005-02-15 |
| PL193100B1 (en) | 2007-01-31 |
| CZ20023079A3 (en) | 2003-03-12 |
| IL150790A0 (en) | 2003-02-12 |
| KR20020075430A (en) | 2002-10-04 |
| ES2202277T3 (en) | 2004-04-01 |
| HUP0204461A2 (en) | 2003-04-28 |
| AR027419A1 (en) | 2003-03-26 |
| EA200200856A1 (en) | 2003-06-26 |
| EE200200448A (en) | 2003-12-15 |
| CA2398951A1 (en) | 2001-08-16 |
| WO2001058288A1 (en) | 2001-08-16 |
| JP2003525035A (en) | 2003-08-26 |
| DE10006425C1 (en) | 2001-08-16 |
| NO20023782D0 (en) | 2002-08-09 |
| EP1255457A1 (en) | 2002-11-13 |
| EP1255457B1 (en) | 2003-06-25 |
| PL357298A1 (en) | 2004-07-26 |
| AU2001235450A1 (en) | 2001-08-20 |
| BR0108282A (en) | 2002-10-29 |
| NO20023782L (en) | 2002-08-09 |
| EA004085B1 (en) | 2003-12-25 |
| US20030089376A1 (en) | 2003-05-15 |
| SK13322002A3 (en) | 2003-02-04 |
| DE50100335D1 (en) | 2003-07-31 |
| ATE243438T1 (en) | 2003-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |