WO2002021947A1 - Method for improving the filling capacity of tobacco - Google Patents
Method for improving the filling capacity of tobacco Download PDFInfo
- Publication number
- WO2002021947A1 WO2002021947A1 PCT/EP2001/010498 EP0110498W WO0221947A1 WO 2002021947 A1 WO2002021947 A1 WO 2002021947A1 EP 0110498 W EP0110498 W EP 0110498W WO 0221947 A1 WO0221947 A1 WO 0221947A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tobacco
- thermal aftertreatment
- transfer medium
- permanent
- carried out
- Prior art date
Links
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
Definitions
- the present invention relates to a method for improving the fillability of tobacco according to the preamble main claim.
- tobacco for example in the form of cut tobacco leaves or ribs, with an initial moisture content of up to about 30% by weight is subjected to a continuous or step-like compression with a treatment gas consisting of nitrogen and / or argon at pressures of 50 to 1,000 bar, which is followed by a continuous or step-like decoration.
- the compression and decompression steps take place either in one autoclave or in cascade-like switching in several autoclaves.
- the discharged tobacco material is then subjected to a thermal aftertreatment in which the tobacco swells and thus increases the filling capacity of the tobacco.
- DE 31 19 330 AI describes such an expansion method with im
- DE 34 14 625 C2 and DE 39 35 774 C2 disclose cascade processes in which, by cooling the treatment gas before charging the reactor, by cooling the autoclave or by using a supercooled and liquefied treatment gas, a low working temperature is achieved when impregnating the tobacco becomes.
- the thermal aftertreatment is carried out with water vapor with a density of 0.5 to 10 kg / m 3 , preferably saturated steam, or with hot air of up to 440 ° C.
- a method for treating tobacco with carbon dioxide at pressures of approximately 30 bar is known from EP 484 899 B1, in which the thermal aftertreatment involves feeding the tobacco into high-temperature steam or into a gas containing 50 to 95% by volume of water vapor
- the tobacco is heated in the flowing medium at 200 to 350 ° C., water or steam having a lower temperature downstream of the tobacco feed point being used to lower the temperature of the flowing medium.
- the tobacco dried here by means of heat-transferring flowing media to a moisture content of about 2 to 3% by weight is then set back to its normal moisture content.
- the tobacco Since the formation of dry ice occurs during the pressure treatment of the tobacco with carbon dioxide after decompression, the tobacco must be heated quickly for the thermal aftertreatment of the tobacco despite the high evaporation enthalpy of the dry ice, which leads to a strong thermal and / or mechanical load on the tobacco.
- the tobaccos treated with nitrogen and / or argon require a much lower energy requirement for the desorption of the gases taken up and the associated expansion of the tobacco than the tobacco treated with CO 2 , so that the INCOM - In contrast to the C0 2 process, no taste impairments occur.
- the thermal aftertreatment of tobacco treated with nitrogen and / or argon the. Condensation of water vapor on the cold tobacco transfers heat and, in the further course of the thermal aftertreatment, the desired moisture content of the expanded tobacco is achieved by drying.
- the invention is based on the object of carrying out the thermal aftertreatment of the tobacco treated with nitrogen and / or argon in the INCOM process in such a way that a uniform product quality is achieved with optimum filling capacity.
- a method is therefore proposed according to the preamble of the main claim, which is characterized in that the thermal aftertreatment is carried out with a flowing heat-transfer medium made from a mixture of permanent gases and superheated steam, the proportion of permanent gas being constant at a value in the range of 10 to 60 vol .-% is kept.
- permanent gas is understood to mean any gas which, together with water vapor during drying can be used, such as air, optionally mixed with nitrogen and / or argon or other inert gases.
- Air is preferably used essentially as the permanent gas, the regulation of the air proportion being carried out indirectly by measuring the oxygen content.
- the air portion of the flowing heat transfer medium is preferably 20 to 50% by volume and in particular 25 to 40% by volume.
- the temperature of the heat transfer medium should be 120 to 300 ° C, and the tobacco moisture of the pressure-treated tobacco should be before the thermal
- After-treatment amount to 8 to 25 wt .-%. It is also expedient if the tobacco moisture after the thermal aftertreatment is 8 to 15% by weight.
- the procedure is such that during the thermal aftertreatment, the supply of superheated steam takes place in a closed system according to the known principle of current drying, in which the permanent gas is fed in downstream of the superheated steam feed in the region of the discharge of the heat-treated tobacco and after cooling the expanded tobacco and discharging the same, it is then circulated in a closed circuit by regulating the constancy of the proportion of permanent gas with further steam.
- the permanent gas is fed in downstream of the superheated steam feed in the region of the discharge of the heat-treated tobacco and after cooling the expanded tobacco and discharging the same, it is then circulated in a closed circuit by regulating the constancy of the proportion of permanent gas with further steam.
- the dependency of the filling capacity on the permanent gas content in the heat transfer medium is demonstrated on the basis of the following exemplary embodiment.
- the amount of permanent gas required to achieve optimal filling capacity in each individual case depends on the type and moisture of the tobacco material used and on the equipment conditions. example
- Tobacco treated according to the INCOM process with a current dryer according to FIG. 1 was post-treated thermally as follows.
- the volume flow of the registered tobacco was 1250 kg / h
- the volume flow of the circulating heat transfer medium from superheated steam and air was 7315 m 3 / h.
- the proportion of steam and permanent gas that can be derived from the measurement of the oxygen content was determined with constant heater output in accordance with a gradation of the oxygen content of 1.3, 7.5 and 15% by volume, corresponding to a permanent gas proportion of 6.5, 37 and 75 Vol .-% and an associated opposite change in the flow temperature measured before the tobacco entry varies in the range from 185 to 165 ° C.
- the filling capacity of the discharged and conditioned tobacco was determined using a Borgwaldt densimeter and the specific volume was converted into ml / g at a nominal moisture of 12% by weight and a nominal temperature of 22 ° C.
- the relative improvement in filling capacity was calculated from the data from the basic test without permanent gas and the expanded pattern with heat-transfer media from steam and permanent gas:
- the diagram shows the dependency of the filling capacity of the expanded tobacco on the measured quantity of the oxygen content in the heat transfer medium and the possibility to be able to set optimal process conditions with the help of this measured quantity.
Abstract
Description
Claims
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SK380-2003A SK286572B6 (en) | 2000-09-15 | 2001-09-11 | Method for improving the filling capacity of tobacco |
DE50102346T DE50102346D1 (en) | 2000-09-15 | 2001-09-11 | METHOD FOR IMPROVING THE FILLABILITY OF TOBACCO |
SI200130156T SI1317191T1 (en) | 2000-09-15 | 2001-09-11 | Method for improving the filling capacity of tobacco |
AU2353702A AU2353702A (en) | 2000-09-15 | 2001-09-11 | Method for improving the filling capacity of tobacco |
NZ525211A NZ525211A (en) | 2000-09-15 | 2001-09-11 | Thermal after treatment of tobacco treated with N and/or Ar in the INCOM process optimum filling capacity is achieved |
AU2002223537A AU2002223537B2 (en) | 2000-09-15 | 2001-09-11 | Method for improving the filling capacity of tobacco |
CA2420296A CA2420296C (en) | 2000-09-15 | 2001-09-11 | Process for the improvement of the filling capacity of tobacco |
KR1020037003734A KR100737125B1 (en) | 2000-09-15 | 2001-09-11 | Process for the improvement of the filling capacity of tobacco |
EP01984623A EP1317191B1 (en) | 2000-09-15 | 2001-09-11 | Method for improving the filling capacity of tobacco |
JP2002526213A JP3851269B2 (en) | 2000-09-15 | 2001-09-11 | Tobacco filling capacity improvement method |
US10/380,722 US20040074506A1 (en) | 2000-09-15 | 2001-09-11 | Method for improving the filling capacity of tobacco |
AT01984623T ATE266950T1 (en) | 2000-09-15 | 2001-09-11 | METHOD FOR IMPROVING THE FILLING ABILITY OF TOBACCO |
HU0302165A HU227960B1 (en) | 2000-09-15 | 2001-09-11 | Method for improving the filling capacity of tobacco |
PL360879A PL202134B1 (en) | 2000-09-15 | 2001-09-11 | Method for improving the filling capacity of tobacco |
UA2003043343A UA73010C2 (en) | 2000-09-15 | 2001-11-09 | Method of improving the filling capacity of tobacco |
HK04103593A HK1060498A1 (en) | 2000-09-15 | 2004-05-20 | Method for improving the filling capacity of tobacco |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10046124.7 | 2000-09-15 | ||
DE10046124A DE10046124C1 (en) | 2000-09-15 | 2000-09-15 | Process for improving the fillability of tobacco |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002021947A1 true WO2002021947A1 (en) | 2002-03-21 |
Family
ID=7656639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/010498 WO2002021947A1 (en) | 2000-09-15 | 2001-09-11 | Method for improving the filling capacity of tobacco |
Country Status (24)
Country | Link |
---|---|
US (1) | US20040074506A1 (en) |
EP (1) | EP1317191B1 (en) |
JP (1) | JP3851269B2 (en) |
KR (1) | KR100737125B1 (en) |
CN (1) | CN1243490C (en) |
AR (1) | AR030738A1 (en) |
AT (1) | ATE266950T1 (en) |
AU (2) | AU2353702A (en) |
BG (1) | BG65495B1 (en) |
CA (1) | CA2420296C (en) |
CZ (1) | CZ294408B6 (en) |
DE (2) | DE10046124C1 (en) |
ES (1) | ES2218463T3 (en) |
HK (1) | HK1060498A1 (en) |
HU (1) | HU227960B1 (en) |
MY (1) | MY124910A (en) |
NZ (1) | NZ525211A (en) |
PL (1) | PL202134B1 (en) |
RU (1) | RU2242148C2 (en) |
SK (1) | SK286572B6 (en) |
TR (1) | TR200401158T4 (en) |
TW (1) | TWI244382B (en) |
UA (1) | UA73010C2 (en) |
WO (1) | WO2002021947A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004002245A1 (en) * | 2002-07-01 | 2004-01-08 | Reemtsma Cigarettenfabriken Gmbh | Method for improving the loading capacity of tobacco |
US7556047B2 (en) * | 2003-03-20 | 2009-07-07 | R.J. Reynolds Tobacco Company | Method of expanding tobacco using steam |
RU2452342C1 (en) * | 2011-02-18 | 2012-06-10 | Олег Иванович Квасенков | Method for production of non-smoking products of rustic tobacco |
CN103517646A (en) * | 2011-03-31 | 2014-01-15 | 日本烟草产业株式会社 | Tobacco material expansion method and device |
EP2692247A1 (en) * | 2011-03-31 | 2014-02-05 | Japan Tobacco, Inc. | Tobacco material expansion method and device |
EP2870885A1 (en) * | 2013-11-08 | 2015-05-13 | Philip Morris Products S.A. | Method and apparatus for expanding a starch containing product |
CN106031525A (en) * | 2015-03-18 | 2016-10-19 | 北京航天试验技术研究所 | Cut tobacco expansion technology which can reduce medium loss |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101773289B (en) * | 2010-02-04 | 2012-10-31 | 江苏智思机械集团有限公司 | Expansion processing method and device of tobacco stalk |
EP2745716A1 (en) * | 2012-12-20 | 2014-06-25 | Philip Morris Products S.A. | Method and Apparatus for Expanding a Product Containing Starch |
CN104207322B (en) * | 2013-06-04 | 2016-08-31 | 姚波 | A kind of process technique of expanded cabo |
CN103767056B (en) * | 2014-02-21 | 2015-07-15 | 安徽中烟工业有限责任公司 | Online expanding and drying device of cut tobacco |
CN104720092A (en) * | 2015-03-13 | 2015-06-24 | 红云红河烟草(集团)有限责任公司 | Temperature and humidity regulation and control method for cut tobacco cooling air and application of cut tobacco cooling air |
CN109090686B (en) * | 2018-09-14 | 2021-06-04 | 厦门烟草工业有限责任公司 | Tobacco processing system and processing method |
CN110959893A (en) * | 2018-09-26 | 2020-04-07 | 浙江中烟工业有限责任公司 | Tobacco sheet added with functional incense raw materials and heating non-combustion cigarette adopting tobacco sheet |
CN112841696A (en) * | 2020-12-26 | 2021-05-28 | 红塔烟草(集团)有限责任公司 | Method for improving blending precision of tobacco materials |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0055541A1 (en) * | 1980-12-31 | 1982-07-07 | Philip Morris Incorporated | Process for improving filling power of expanded tobacco |
DE3119330A1 (en) * | 1981-05-15 | 1982-12-02 | H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg | METHOD FOR IMPROVING THE FILLABILITY 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 |
WO1990006695A1 (en) * | 1988-12-13 | 1990-06-28 | Laszlo Egri | Process and device for expanding tobacco |
EP0484899A1 (en) * | 1990-11-07 | 1992-05-13 | Japan Tobacco Inc. | Method and system for expanding tobacco |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE34284T1 (en) * | 1983-04-21 | 1988-06-15 | Reemtsma H F & Ph | METHOD OF IMPROVING THE FILLING ABILITY OF TOBACCO. |
DE3935774C2 (en) * | 1989-10-24 | 1996-06-20 | Peter Dr Theissing | Process to improve the temperature profile during the bloating of tobacco |
DE10006425C1 (en) * | 2000-02-14 | 2001-08-16 | Reemtsma H F & Ph | Process for improving the fillability of tobacco |
-
2000
- 2000-09-15 DE DE10046124A patent/DE10046124C1/en not_active Expired - Fee Related
-
2001
- 2001-09-11 CZ CZ2003977A patent/CZ294408B6/en not_active IP Right Cessation
- 2001-09-11 NZ NZ525211A patent/NZ525211A/en not_active IP Right Cessation
- 2001-09-11 KR KR1020037003734A patent/KR100737125B1/en active IP Right Grant
- 2001-09-11 RU RU2003110573/12A patent/RU2242148C2/en active
- 2001-09-11 WO PCT/EP2001/010498 patent/WO2002021947A1/en active IP Right Grant
- 2001-09-11 HU HU0302165A patent/HU227960B1/en unknown
- 2001-09-11 US US10/380,722 patent/US20040074506A1/en not_active Abandoned
- 2001-09-11 SK SK380-2003A patent/SK286572B6/en not_active IP Right Cessation
- 2001-09-11 TR TR2004/01158T patent/TR200401158T4/en unknown
- 2001-09-11 AT AT01984623T patent/ATE266950T1/en active
- 2001-09-11 CN CNB018156541A patent/CN1243490C/en not_active Expired - Lifetime
- 2001-09-11 CA CA2420296A patent/CA2420296C/en not_active Expired - Lifetime
- 2001-09-11 DE DE50102346T patent/DE50102346D1/en not_active Expired - Lifetime
- 2001-09-11 JP JP2002526213A patent/JP3851269B2/en not_active Expired - Fee Related
- 2001-09-11 PL PL360879A patent/PL202134B1/en unknown
- 2001-09-11 EP EP01984623A patent/EP1317191B1/en not_active Expired - Lifetime
- 2001-09-11 ES ES01984623T patent/ES2218463T3/en not_active Expired - Lifetime
- 2001-09-11 AU AU2353702A patent/AU2353702A/en active Pending
- 2001-09-11 AU AU2002223537A patent/AU2002223537B2/en not_active Expired
- 2001-09-13 MY MYPI20014309 patent/MY124910A/en unknown
- 2001-09-14 AR ARP010104362A patent/AR030738A1/en unknown
- 2001-09-14 TW TW090122923A patent/TWI244382B/en not_active IP Right Cessation
- 2001-11-09 UA UA2003043343A patent/UA73010C2/en unknown
-
2003
- 2003-04-14 BG BG107721A patent/BG65495B1/en unknown
-
2004
- 2004-05-20 HK HK04103593A patent/HK1060498A1/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0055541A1 (en) * | 1980-12-31 | 1982-07-07 | Philip Morris Incorporated | Process for improving filling power of expanded tobacco |
DE3119330A1 (en) * | 1981-05-15 | 1982-12-02 | H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg | METHOD FOR IMPROVING THE FILLABILITY 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 |
WO1990006695A1 (en) * | 1988-12-13 | 1990-06-28 | Laszlo Egri | Process and device for expanding tobacco |
EP0484899A1 (en) * | 1990-11-07 | 1992-05-13 | Japan Tobacco Inc. | Method and system for expanding tobacco |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004002245A1 (en) * | 2002-07-01 | 2004-01-08 | Reemtsma Cigarettenfabriken Gmbh | Method for improving the loading capacity of tobacco |
CN100342804C (en) * | 2002-07-01 | 2007-10-17 | 里姆斯马卷烟厂股份有限公司 | Method for improving the loading capacity of tobacco |
US7445011B2 (en) | 2002-07-01 | 2008-11-04 | Reemtsma Cigarettenfabriken Gmbh | Method for improving the loading capacity of tobacco |
US7556047B2 (en) * | 2003-03-20 | 2009-07-07 | R.J. Reynolds Tobacco Company | Method of expanding tobacco using steam |
RU2452342C1 (en) * | 2011-02-18 | 2012-06-10 | Олег Иванович Квасенков | Method for production of non-smoking products of rustic tobacco |
CN103517646A (en) * | 2011-03-31 | 2014-01-15 | 日本烟草产业株式会社 | Tobacco material expansion method and device |
EP2692247A1 (en) * | 2011-03-31 | 2014-02-05 | Japan Tobacco, Inc. | Tobacco material expansion method and device |
EP2692247A4 (en) * | 2011-03-31 | 2014-11-12 | Japan Tobacco Inc | Tobacco material expansion method and device |
EP2692246A4 (en) * | 2011-03-31 | 2015-06-17 | Japan Tobacco Inc | Tobacco material expansion method and device |
EP2870885A1 (en) * | 2013-11-08 | 2015-05-13 | Philip Morris Products S.A. | Method and apparatus for expanding a starch containing product |
CN106031525A (en) * | 2015-03-18 | 2016-10-19 | 北京航天试验技术研究所 | Cut tobacco expansion technology which can reduce medium loss |
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