The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 2020
Filed:
Nov. 15, 2016
SK Innovation Co., Ltd., Seoul, KR;
Min Su Koo, Daejeon, KR;
SK Innovation Co., Ltd., Seoul, KR;
Abstract
Discloses is a continuous fermenter for sequential fermentation of hexose and pentose which includes (a) a hexose fermenter equipped with a saccharified solution supply unit containing hexose, pentose and lignin, a plurality of trays closing at least half of the diameter of the fermenter, impellers disposed on each of the trays, an impeller driving unit, a lignin discharge unit disposed at the bottom of the fermenter, a fermented solution discharge unit, and a temperature control jacket; and (b) a pentose fermenter equipped with a fermented solution supply unit for supplying the fermented solution discharged from the hexose fermenter, a plurality of trays closing at least half of the diameter of the fermenter, impellers disposed on each of the trays, an impeller driving unit, a lignin discharge unit disposed at the bottom of the fermenter, a fermented solution discharge unit, and a temperature control jacket.