| 摘要 |
FIELD: production of aromatized swollen tobacco vein, in particular, manufacture of smoking articles. ^ SUBSTANCE: method involves extracting fennel using liquid carbon dioxide and separating miscella; moistening tobacco vein, impregnating with separated miscella, and simultaneously increasing pressure; thereafter, relieving pressure to atmospheric pressure value at rate providing freezing of carbon dioxide absorbed as part of miscella; heating at heating rate providing dry distillation of carbon dioxide for obtaining of base product. ^ EFFECT: increased volume of aromatized tobacco vein. ^ 1 ex |
