Tobacco – Tobacco treatment – Extraction of component – other than moisture – by contact...
Patent
1984-08-27
1985-12-31
Millin, V.
Tobacco
Tobacco treatment
Extraction of component, other than moisture, by contact...
A24B 1524
Patent
active
045614520
ABSTRACT:
High pressure of nicotine with a compressed gaseous solvent is used for producing low nicotine tobacco. A mixture of nitrogen and carbon dioxide with the nitrogen being 50-80 percent of the mixture is used. The extraction is carried out at pressures between 250 and 600 bar at temperatures above 50.degree. C.
REFERENCES:
patent: 4153063 (1979-05-01), Roselius
patent: 4289148 (1981-09-01), Ziehn
Macey H.
Messer Griesheim GmbH
Millin V.
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