Patent · US Active

Methods and systems for processing a sucrose crop and sugar mixtures

US10760138B2 · kind B2 · utility

5Cited by
256References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 27, 2017
Grant dateSep 1, 2020
Priority date
Expiry dateFeb 3, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/10
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

A method comprising: (a) providing a partially processed sucrose crop product containing at least 2% optionally at least 5% of the sucrose content of said crop at harvest on a dry solids basis, cellulose and lignin; (b) hydrolyzing said partially processed crop product with HCl to produce an acid hydrolyzate stream and a lignin stream; and (c) de-acidifying said hydrolyzate stream to produce a de-acidified sugar solution and an HCl recovery stream. Additional, methods, systems and sugar mixtures are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.