BR112018001287A2 - processo para produção de glicose pura a partir de celulose - Google Patents

processo para produção de glicose pura a partir de celulose

Info

Publication number
BR112018001287A2
BR112018001287A2 BR112018001287A BR112018001287A BR112018001287A2 BR 112018001287 A2 BR112018001287 A2 BR 112018001287A2 BR 112018001287 A BR112018001287 A BR 112018001287A BR 112018001287 A BR112018001287 A BR 112018001287A BR 112018001287 A2 BR112018001287 A2 BR 112018001287A2
Authority
BR
Brazil
Prior art keywords
glucose
cellulose
cellulosic biomass
pure
producing pure
Prior art date
Application number
BR112018001287A
Other languages
English (en)
Inventor
Anil Odaneth Annamma
Mallinath Lali Arvind
Ravindra Asodekar Bhupal
Ramray Mahadik Chinmayee
Prakash Indra
Joanna VICTORIA Juliet
Laxmiputra Patil Mallikarjun
Shivajirao Patil Parmeshwar
Chandrashekhar Wadekar Prathamesh
Gunvant Choudhari Vikram
Huang Xiaoyan
Original Assignee
Institute Of Chemical Tech
Coca Cola Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute Of Chemical Tech, Coca Cola Co filed Critical Institute Of Chemical Tech
Publication of BR112018001287A2 publication Critical patent/BR112018001287A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C13K1/04—Purifying
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/52—Adding ingredients
    • A23L2/60—Sweeteners
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/125—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives containing carbohydrate syrups; containing sugars; containing sugar alcohols; containing starch hydrolysates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/24—Preparation of compounds containing saccharide radicals produced by the action of an isomerase, e.g. fructose
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01004—Cellulase (3.2.1.4), i.e. endo-1,4-beta-glucanase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y503/00—Intramolecular oxidoreductases (5.3)
    • C12Y503/01—Intramolecular oxidoreductases (5.3) interconverting aldoses and ketoses (5.3.1)
    • C12Y503/01018—Glucose isomerase (5.3.1.18)
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K11/00—Fructose
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P2203/00—Fermentation products obtained from optionally pretreated or hydrolyzed cellulosic or lignocellulosic material as the carbon source

Abstract

a presente invenção fornece um processo para produção de glicose que tem pureza maior que 98% a partir de biomassa celulósica pré-tratada que compreende 50 a 95% de celulose, com o uso de tratamentos termoquímicos e enzimáticos. o processo da invenção envolve tratamento com ácido e/ou álcali brandos da biomassa celulósica pré- tratada para produção de resíduo de biomassa celulósica tratado que compreende polissacarídeos contendo mais de 98% de glicose. o tratamento resulta em celulose de alta pureza que é altamente receptível à hidrólise enzimática e produz glicose que tem pureza maior que 98%. o processo da invenção também envolve separação por membrana de enzimas e oligossacarídeos para reciclagem e separação de glicose para evitar a inibição de retroalimentação de produto.
BR112018001287A 2015-07-22 2016-07-22 processo para produção de glicose pura a partir de celulose BR112018001287A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2782MU2015 2015-07-22
PCT/IN2016/050248 WO2017013684A1 (en) 2015-07-22 2016-07-22 Process for production of pure glucose from cellulose

Publications (1)

Publication Number Publication Date
BR112018001287A2 true BR112018001287A2 (pt) 2018-09-11

Family

ID=57104081

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018001287A BR112018001287A2 (pt) 2015-07-22 2016-07-22 processo para produção de glicose pura a partir de celulose

Country Status (5)

Country Link
US (1) US10465257B2 (pt)
EP (1) EP3325640A1 (pt)
CN (1) CN108026555A (pt)
BR (1) BR112018001287A2 (pt)
WO (1) WO2017013684A1 (pt)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025389A (en) * 1975-03-13 1977-05-24 Novo Industri A/S Process and isomerizing glucose
US4017363A (en) * 1975-12-19 1977-04-12 Novo Industri A/S Production of high purity glucose syrups
EP2207887A4 (en) * 2007-10-09 2014-01-22 Sunopta Bioprocess Inc TWO-STAGE ENZYMATIC HYDROLYSIS PROCESS FOR THE TREATMENT OF LIGNOCELLULOSE MATERIALS
CN101705254B (zh) * 2009-11-16 2012-08-29 南京林业大学 一种木质纤维原料酶水解的方法
EP2336343A1 (en) * 2009-12-21 2011-06-22 Sekab E-Technology AB In situ detoxification of fermentation inhibitors with reducing agents
CN102232969B (zh) * 2010-05-07 2012-12-19 重庆健能医药开发有限公司 一种磷酸钠盐组合物

Also Published As

Publication number Publication date
US10465257B2 (en) 2019-11-05
CN108026555A (zh) 2018-05-11
US20180209002A1 (en) 2018-07-26
WO2017013684A1 (en) 2017-01-26
EP3325640A1 (en) 2018-05-30

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]