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:
Nov. 05, 2019
Filed:
Jul. 22, 2016
Institute of Chemical Technology, Mumbai, IN;
The Coca-cola Company, Atlanta, GA (US);
Arvind Mallinath Lali, Mumbai, IN;
Annamma Anil Odaneth, Mumbai, IN;
Juliet Joanna Victoria, Mumbai, IN;
Vikram Gunvant Choudhari, Mumbai, IN;
Prathamesh Chandrashekhar Wadekar, Mumbai, IN;
Mallikarjun Laxmiputra Patil, Mumbai, IN;
Parmeshwar Shivajirao Patil, Mumbai, IN;
Bhupal Ravindra Asodekar, Mumbai, IN;
Chinmayee Ramray Mahadik, Mumbai, IN;
Indra Prakash, Alpharetta, GA (US);
Xiaoyan Huang, Atlanta, GA (US);
Institute of Chemical Technology, Mumbai, Maharashtra, IN;
The Coca-Cola Company, Atlanta, GA (US);
Abstract
The present disclosure provides a process for production of glucose having purity greater than 98% from pretreated cellulosic biomass comprising 50-95% cellulose, using thermo-chemical and enzymatic treatments. The process of the disclosure involves mild acid and/or alkali treatment of the pretreated cellulosic biomass for production of treated cellulosic biomass residue comprising polysaccharides containing greater than 98% glucose. The treatment results in high purity cellulose that is highly amenable to enzymatic hydrolysis and yields glucose having purity greater than 98%. The process of the disclosure also involves membrane separation of enzymes and oligosaccharides for recycling and separation of glucose to avoid product feedback inhibition.