Tobacco processing

Tobacco – Tobacco treatment – Extraction of component – other than moisture – by contact...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

131290, 131298, A24B 1524

Patent

active

052439992

ABSTRACT:
Tobacco material is extracted with an extraction solvent to provide a aqueous extract and a tobacco portion insoluble in the solvent. The extract is separated from the insoluble portion and is provided within the water at a concentration at least about 30 percent, based on the weight of the extract and solvent. The extract and solvent are subjected to temperature treatment including reducing the temperature of the extract and solvent from a first temperature to a second temperature. Potassium nitrate crystals form as a precipitate and are separated from the extract and solvent. Then, the extract and solvent are contacted with activated carbon particles and separated therefrom.

REFERENCES:
patent: 2293954 (1942-08-01), Tiger
patent: 3561451 (1971-02-01), Jacin

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Tobacco processing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tobacco processing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tobacco processing will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2020800

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.