Tobacco – Tobacco treatment – Puffing
Patent
1986-01-17
1990-08-21
Millin, V.
Tobacco
Tobacco treatment
Puffing
131296, 131108, 131300, 34 10, A24B 318, A24B 312
Patent
active
049497359
ABSTRACT:
In a method and apparatus for treating particulate material, the material, when in a mobilization zone bounded by upwardly divergent walls, is subjected to a flow of gaseous mobilizing medium, supplied at a multiplicity of sites of the walls, and preferably also to a simultaneous flow of gaseous accelerating medium supplied in an upward direction from a lower region of the zone. The treatments include drying, moistening, heating, cooling and blending.
REFERENCES:
patent: 3386182 (1968-06-01), Lippert
patent: 3417978 (1968-12-01), Suzukawa
patent: 4076509 (1978-02-01), Ferm
Clift Roland
Legros Robert
Millington Clive A.
British-American Tobacco Company Limited
Millin V.
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