ES472412A1 - Un metodo mejorado de expandir tabaco - Google Patents
Un metodo mejorado de expandir tabacoInfo
- Publication number
- ES472412A1 ES472412A1 ES472412A ES472412A ES472412A1 ES 472412 A1 ES472412 A1 ES 472412A1 ES 472412 A ES472412 A ES 472412A ES 472412 A ES472412 A ES 472412A ES 472412 A1 ES472412 A1 ES 472412A1
- Authority
- ES
- Spain
- Prior art keywords
- carbon dioxide
- tobacco
- liquid carbon
- impregnated
- expanded
- 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.)
- Expired
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
- A24B3/182—Puffing
- A24B3/185—Puffing by impregnating with a liquid and subsequently freezing and evaporating this liquid
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
Un método mejorado de expandir tabaco que comprende las operaciones (1) impregnar el tabaco con dióxido de carbono liquido en condiciones tales que el dióxido de carbono se mantiene en forma liquida para impregnar el tabaco con el dióxido de carbono liquido, (2) someter el tabaco impregnado con dióxido de carbono liquido a condiciones tales que el dióxido de carbono liquido se convierte en dióxido de carbono sólido, y (3) someter después el tabaco que contiene dióxido de carbono sólido a condiciones en las que el dióxido de carbono sólido se vaporiza causando la expansión del tabaco, en donde la mejora comprende: (i) utilizar como tabaco que se emplea en la operación (1) un tabaco que tiene un contenido de VE inicial de alrededor de 17 alrededor de 30%, y (ii) efectuar la primera operación bajo presión en el intervalo de alrededor de 17,5 kg/cm2 absolutos a alrededor de 36,7 kg/cm2 absolutos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82279377A | 1977-08-08 | 1977-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES472412A1 true ES472412A1 (es) | 1979-10-01 |
Family
ID=25236993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472412A Expired ES472412A1 (es) | 1977-08-08 | 1978-08-07 | Un metodo mejorado de expandir tabaco |
Country Status (28)
Country | Link |
---|---|
JP (1) | JPS5441398A (es) |
AR (1) | AR219332A1 (es) |
AU (1) | AU525905B2 (es) |
BE (1) | BE869458A (es) |
BG (4) | BG30317A3 (es) |
BR (1) | BR7805046A (es) |
CA (1) | CA1098795A (es) |
CH (1) | CH632908A5 (es) |
DE (1) | DE2834501C2 (es) |
EG (1) | EG13436A (es) |
ES (1) | ES472412A1 (es) |
FI (1) | FI64046C (es) |
FR (1) | FR2399807A1 (es) |
GB (1) | GB1570270A (es) |
GR (1) | GR63734B (es) |
HK (1) | HK68980A (es) |
IE (1) | IE47147B1 (es) |
IL (1) | IL55246A0 (es) |
IT (1) | IT1107780B (es) |
MX (1) | MX149436A (es) |
MY (1) | MY8100258A (es) |
NL (1) | NL179448C (es) |
NO (1) | NO150501C (es) |
NZ (1) | NZ187973A (es) |
PT (1) | PT68394A (es) |
SE (1) | SE7808443L (es) |
SU (1) | SU1237066A3 (es) |
YU (1) | YU42932B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253474A (en) * | 1978-03-31 | 1981-03-03 | American Brands, Inc. | Method for expanding tobacco |
JPS55165793A (en) * | 1979-06-14 | 1980-12-24 | Airco Inc | Expanding method of tobacco |
JPS57200736A (en) * | 1981-06-05 | 1982-12-09 | Hitachi Ltd | Friction plate apparatus |
US4528994A (en) * | 1983-12-16 | 1985-07-16 | Brown & Williamson Tobacco Corporation | Tobacco treating process |
US4760854A (en) * | 1985-12-02 | 1988-08-02 | Brown & Williamson Tobacco Corporation | Tobacco expansion process |
JPS63190187U (es) * | 1987-05-21 | 1988-12-07 | ||
US20030221698A1 (en) * | 2002-06-04 | 2003-12-04 | Douglas Joseph Casrell | Process and apparatus for reordering expanded tobacco |
US20040216756A1 (en) * | 2002-06-04 | 2004-11-04 | Douglas Joseph Casrell | Process and apparatus for reordering expanded tobacco |
WO2012085198A1 (en) * | 2010-12-23 | 2012-06-28 | Philip Morris Products S.A. | Method of producing expanded tobacco stems |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2040764A5 (es) * | 1969-04-11 | 1971-01-22 | Research Corp | |
FR2259546B1 (es) * | 1974-02-05 | 1979-08-24 | Irco Inc | |
US4340073A (en) * | 1974-02-12 | 1982-07-20 | Philip Morris, Incorporated | Expanding tobacco |
-
1978
- 1978-05-19 GB GB20876/78A patent/GB1570270A/en not_active Expired
- 1978-07-26 NZ NZ187973A patent/NZ187973A/xx unknown
- 1978-07-27 IE IE1520/78A patent/IE47147B1/en not_active IP Right Cessation
- 1978-07-27 NO NO782574A patent/NO150501C/no unknown
- 1978-07-28 AU AU38437/78A patent/AU525905B2/en not_active Expired
- 1978-07-29 GR GR56893A patent/GR63734B/el unknown
- 1978-07-30 IL IL55246A patent/IL55246A0/xx not_active IP Right Cessation
- 1978-07-31 AR AR273143A patent/AR219332A1/es active
- 1978-07-31 FR FR7822581A patent/FR2399807A1/fr active Granted
- 1978-08-02 BE BE189655A patent/BE869458A/xx not_active IP Right Cessation
- 1978-08-04 CA CA308,772A patent/CA1098795A/en not_active Expired
- 1978-08-04 IT IT50612/78A patent/IT1107780B/it active
- 1978-08-07 NL NLAANVRAGE7808268,A patent/NL179448C/xx not_active IP Right Cessation
- 1978-08-07 YU YU1892/78A patent/YU42932B/xx unknown
- 1978-08-07 FI FI782417A patent/FI64046C/fi not_active IP Right Cessation
- 1978-08-07 BG BG7842785A patent/BG30317A3/xx unknown
- 1978-08-07 BG BG7843786A patent/BG31367A4/xx unknown
- 1978-08-07 ES ES472412A patent/ES472412A1/es not_active Expired
- 1978-08-07 BR BR7805046A patent/BR7805046A/pt unknown
- 1978-08-07 MX MX174431A patent/MX149436A/es unknown
- 1978-08-07 BG BG7843784A patent/BG31482A3/xx unknown
- 1978-08-07 EG EG487/78A patent/EG13436A/xx active
- 1978-08-07 BG BG7840611A patent/BG29125A3/xx unknown
- 1978-08-07 SU SU782647704A patent/SU1237066A3/ru active
- 1978-08-07 SE SE7808443A patent/SE7808443L/xx unknown
- 1978-08-07 PT PT68394A patent/PT68394A/pt unknown
- 1978-08-07 DE DE2834501A patent/DE2834501C2/de not_active Expired
- 1978-08-08 JP JP9658078A patent/JPS5441398A/ja active Granted
- 1978-08-08 CH CH841378A patent/CH632908A5/de not_active IP Right Cessation
-
1980
- 1980-12-04 HK HK689/80A patent/HK68980A/xx not_active IP Right Cessation
-
1981
- 1981-12-30 MY MY258/81A patent/MY8100258A/xx unknown
Also Published As
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