ES472412A1 - Un metodo mejorado de expandir tabaco - Google Patents

Un metodo mejorado de expandir tabaco

Info

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
tobacco
carbon dioxide
improved method
liquid
liquid carbon
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
Application number
ES472412A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philip Morris USA Inc filed Critical Philip Morris USA Inc
Publication of ES472412A1 publication Critical patent/ES472412A1/es
Expired legal-status Critical Current

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.
ES472412A 1977-08-08 1978-08-07 Un metodo mejorado de expandir tabaco Expired ES472412A1 (es)

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)

* Cited by examiner, † Cited by third party
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
US20040216756A1 (en) * 2002-06-04 2004-11-04 Douglas Joseph Casrell Process and apparatus for reordering expanded tobacco
US20030221698A1 (en) * 2002-06-04 2003-12-04 Douglas Joseph Casrell Process and apparatus for reordering expanded tobacco
PH12013501170A1 (en) * 2010-12-23 2013-07-15 Philip Morris Products Sa Method of producing expanded tobacco stems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU525905B2 (en) 1982-12-09
YU189278A (en) 1982-06-30
NL7808268A (nl) 1979-02-12
IL55246A0 (en) 1978-09-29
CA1098795A (en) 1981-04-07
NO150501C (no) 1984-10-31
FI64046B (fi) 1983-06-30
FR2399807A1 (fr) 1979-03-09
SE7808443L (sv) 1979-02-09
IE781520L (en) 1979-02-08
YU42932B (en) 1989-02-28
NO782574L (no) 1979-02-09
SU1237066A3 (ru) 1986-06-07
FI64046C (fi) 1983-10-10
BG31367A4 (en) 1981-12-15
NL179448C (nl) 1986-09-16
BE869458A (fr) 1978-12-01
IT7850612A0 (it) 1978-08-04
AR219332A1 (es) 1980-08-15
IE47147B1 (en) 1983-12-28
BG29125A3 (en) 1980-09-15
BG31482A3 (en) 1982-01-15
NO150501B (no) 1984-07-23
JPS5650830B2 (es) 1981-12-01
BR7805046A (pt) 1979-03-13
NL179448B (nl) 1986-04-16
EG13436A (en) 1982-03-31
FR2399807B1 (es) 1983-01-28
JPS5441398A (en) 1979-04-02
MX149436A (es) 1983-11-07
DE2834501A1 (de) 1979-02-22
FI782417A7 (fi) 1979-02-09
AU3843778A (en) 1980-01-31
DE2834501C2 (de) 1983-08-25
NZ187973A (en) 1981-05-01
PT68394A (en) 1978-09-01
GR63734B (en) 1979-12-04
HK68980A (en) 1980-12-12
CH632908A5 (en) 1982-11-15
GB1570270A (en) 1980-06-25
IT1107780B (it) 1985-11-25
MY8100258A (en) 1981-12-31
BG30317A3 (en) 1981-05-15

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