ECSP920840A - PROCESS FOR IMPREGNATION AND EXPANSION OF TOBACCO - Google Patents
PROCESS FOR IMPREGNATION AND EXPANSION OF TOBACCOInfo
- Publication number
- ECSP920840A ECSP920840A EC1992000840A ECSP920840A ECSP920840A EC SP920840 A ECSP920840 A EC SP920840A EC 1992000840 A EC1992000840 A EC 1992000840A EC SP920840 A ECSP920840 A EC SP920840A EC SP920840 A ECSP920840 A EC SP920840A
- Authority
- EC
- Ecuador
- Prior art keywords
- tobacco
- carbon dioxide
- impregnation
- dioxide gas
- expansion
- Prior art date
Links
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
Se suministra un proceso para expandir tabaco que emplea gas de dióxido de carbono. La temperatura y el contenido OV del tabaco se ajustan antes de poner en contacto el tabaco con el gas de dióxido de carbono. Se sigue durante la impregnación una ruta termodinámica, lo que permite que se condense en el tabaco una cantidad controlada de gas de dióxido de carbono. Este dióxido de carbono líquido se evapora durante la despresurización ayudando a enfriar el lecho del tabaco uniformemente. Después de la impregnación, el tabaco puede ser expandido inmediatamente o guardado a, o bajo su temperatura de postdesfoque en una atmósfera seca para una subsecuente expansión.A tobacco expansion process is provided that uses carbon dioxide gas. The temperature and OV content of the tobacco are adjusted before the tobacco is brought into contact with the carbon dioxide gas. A thermodynamic path is followed during impregnation, allowing a controlled amount of carbon dioxide gas to condense in tobacco. This liquid carbon dioxide evaporates during depressurization helping to cool the tobacco bed evenly. After impregnation, tobacco can be expanded immediately or stored at or below its post-defocus temperature in a dry atmosphere for subsequent expansion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/717,064 US5251649A (en) | 1991-06-18 | 1991-06-18 | Process for impregnation and expansion of tobacco |
Publications (1)
Publication Number | Publication Date |
---|---|
ECSP920840A true ECSP920840A (en) | 1993-08-03 |
Family
ID=32298540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EC1992000840A ECSP920840A (en) | 1991-06-18 | 1992-06-15 | PROCESS FOR IMPREGNATION AND EXPANSION OF TOBACCO |
Country Status (8)
Country | Link |
---|---|
EC (1) | ECSP920840A (en) |
GE (1) | GEP19991508B (en) |
MA (1) | MA22557A1 (en) |
MY (1) | MY108372A (en) |
TW (1) | TW224045B (en) |
UA (1) | UA26183C2 (en) |
UY (1) | UY23431A1 (en) |
YU (1) | YU62692A (en) |
-
1992
- 1992-06-15 EC EC1992000840A patent/ECSP920840A/en unknown
- 1992-06-17 TW TW81104747A patent/TW224045B/zh active
- 1992-06-17 MY MYPI92001030A patent/MY108372A/en unknown
- 1992-06-17 MA MA22847A patent/MA22557A1/en unknown
- 1992-06-17 YU YU62692A patent/YU62692A/en unknown
- 1992-06-18 UY UY23431A patent/UY23431A1/en not_active IP Right Cessation
- 1992-11-27 GE GEAP1992378A patent/GEP19991508B/en unknown
-
1993
- 1993-01-26 UA UA93002831A patent/UA26183C2/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW224045B (en) | 1994-05-21 |
UY23431A1 (en) | 1992-06-26 |
GEP19991508B (en) | 1999-03-05 |
UA26183C2 (en) | 1999-06-07 |
MY108372A (en) | 1996-09-30 |
MA22557A1 (en) | 1992-12-31 |
YU62692A (en) | 1994-06-24 |
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