Process and apparatus for improving raw tobacco

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10098377
APP PUB NO 20170013871A1
SERIAL NO

15277664

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Abstract

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Disclosed are a process and an apparatus for improving tobacco raw material. The process mainly comprises performing an extraction from at least one of tobacco leafs, tobacco flakes, tobacco powder, stalks and cut stems by mixed solvents, conducting a solid-liquid separation for the tobacco raw material, applying the extract liquor of tobacco leaves, flakes and cuts for manufacturing tobacco extract and that of stalks and cut stems for manufacturing fertilizer, diluting and mixing a given amount of tobacco aqueous extract and ethanol extract and removing harmful components so as to get feed liquid, backfilling the feed liquid to the tobacco raw material, and drying the tobacco raw material to a certain dryness to obtain the products. The apparatus is a system composed of a plurality of interconnected independent devices such as extractor, solid-liquid separator, a feed liquid backfiller, etc.

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Patent Owner(s)

Patent OwnerAddress
SHANGHAI DEMING BIOTECH CO LTDROOM 203 BUILDING 2 NO 1 HAIKUN ROAD FENGXIAN DIST SHANGHAI 201400

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jian Shanghai, CN 1588 23569
Duan, Huang Shanghai, CN 2 2
Liu, Bin Shanghai, CN 1027 7414
Pan, Xuesong Shanghai, CN 6 3
Wang, Hongming Shanghai, CN 17 266

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