CL2017002654A1 - Procedimiento para recuperar un acido desde soluciones de acido / azucar. - Google Patents

Procedimiento para recuperar un acido desde soluciones de acido / azucar.

Info

Publication number
CL2017002654A1
CL2017002654A1 CL2017002654A CL2017002654A CL2017002654A1 CL 2017002654 A1 CL2017002654 A1 CL 2017002654A1 CL 2017002654 A CL2017002654 A CL 2017002654A CL 2017002654 A CL2017002654 A CL 2017002654A CL 2017002654 A1 CL2017002654 A1 CL 2017002654A1
Authority
CL
Chile
Prior art keywords
acid
sugars
effective separation
resin bed
recover
Prior art date
Application number
CL2017002654A
Other languages
English (en)
Inventor
Naceur Jemaa
Michael Paleologou
Talat Mahmood
Original Assignee
Fpinnovations
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 Fpinnovations filed Critical Fpinnovations
Publication of CL2017002654A1 publication Critical patent/CL2017002654A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B20/00—Purification of sugar juices
    • C13B20/14—Purification of sugar juices using ion-exchange materials
    • C13B20/146—Purification of sugar juices using ion-exchange materials using only anionic ion-exchange material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/13—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/905—Removal of organic impurities
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/002—Xylose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

<p>La hidrólisis de ácido de biomasa es un paso importante para liberar el componente de azúcares antes de convertirlos en combustibles y/o productos bioquímicos. Durante dicho proceso, se usa una cantidad considerable de ácido mineral, tal como ácido sulfúrico. En la mayoría de los pasos, el ácido residual se neutraliza con cal antes del paso de conversión de azúcar. Al hacer esto, se genera una corriente de desperdicio de sulfato de calcio y se manda a desechar. La separación eficaz de ácido de los azúcares permitiría reciclar el ácido y hacer que el proceso entero sea más económicamente viable. Descubrimos que el lecho de resina empaquetado con una resina retardante de ácido se puede usar para alcanzar una separación eficaz (es decir, recuperación del 98.5% del ácido) del ácido sulfúrico a partir de los azúcares. El lecho de resina se puede generar simplemente con agua.</p>
CL2017002654A 2015-04-21 2017-10-19 Procedimiento para recuperar un acido desde soluciones de acido / azucar. CL2017002654A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562150401P 2015-04-21 2015-04-21

Publications (1)

Publication Number Publication Date
CL2017002654A1 true CL2017002654A1 (es) 2018-03-16

Family

ID=57142755

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017002654A CL2017002654A1 (es) 2015-04-21 2017-10-19 Procedimiento para recuperar un acido desde soluciones de acido / azucar.

Country Status (8)

Country Link
US (1) US9945000B2 (es)
EP (1) EP3286341B1 (es)
JP (1) JP6646065B2 (es)
CN (1) CN107532221B (es)
BR (1) BR112017022529B1 (es)
CA (1) CA2981729C (es)
CL (1) CL2017002654A1 (es)
WO (1) WO2016168924A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7136809B2 (ja) * 2017-04-28 2022-09-13 ダウ グローバル テクノロジーズ エルエルシー 糖溶液の処理
WO2021107123A1 (ja) * 2019-11-29 2021-06-03 富士フイルム株式会社 細胞培養方法、抗体製造方法、有機酸除去方法、及び、抗体
CN114432739B (zh) * 2022-01-24 2023-01-24 南京大学 一种生物基材料水解液中的糖、酸高效分离纯化的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL111642C (es) * 1955-09-29
CA1247329A (en) * 1985-05-06 1988-12-28 Eco-Tec Limited Fluid treatment process and apparatus
US4608245A (en) * 1985-10-17 1986-08-26 Gaddy James L Method of separation of sugars and concentrated sulfuric acid
US5084104A (en) * 1989-12-05 1992-01-28 Cultor, Ltd. Method for recovering xylose
CA2097318A1 (en) 1991-10-15 1993-04-16 Ronald George Bray Sugar separation from juices
US5562777A (en) 1993-03-26 1996-10-08 Arkenol, Inc. Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials
US5434301A (en) * 1993-09-01 1995-07-18 Henkel Corporation Methods for recovery of acids
US5407580A (en) 1993-09-29 1995-04-18 Tennessee Valley Authority Process for separating acid-sugar mixtures using ion exclusion chromatography
US5792441A (en) 1996-10-11 1998-08-11 Pulp And Paper Research Institute Of Canada Fixed-resin bed technologies for the treatment of the chlorine dioxide generator effluent and feeds stream
US5968362A (en) * 1997-08-04 1999-10-19 Controlled Enviromental Systems Corporation Method for the separation of acid from sugars
FR2844209B1 (fr) 2002-09-06 2007-10-19 Applexion Ste Nouvelle De Rech Procede de purification par nanofiltration d'une solution aqueuse sucree contenant des anions et cations monovalents et polyvalents
US7241918B1 (en) * 2003-03-18 2007-07-10 Uop Llc Separation of citric acid from gluconic acid in fermentation broth using a weakly or strongly basic anionic exchange resin adsorbent
WO2005009578A2 (en) * 2003-07-16 2005-02-03 Amalgamated Research, Inc. Method for the recovery of acids from hydrometallurgy process solutions
US7077953B2 (en) 2003-09-11 2006-07-18 Harris Group, Inc. Nanofilter system and method of use
JP2005229822A (ja) * 2004-02-17 2005-09-02 Jgc Corp バイオマスから単糖を製造する方法及び単糖製造装置
CA2661531C (en) * 2006-08-18 2014-06-17 Iogen Energy Corporation Method of obtaining an organic salt or acid from an aqueous sugar stream

Also Published As

Publication number Publication date
EP3286341A4 (en) 2019-01-16
CA2981729A1 (en) 2016-10-27
US20160312317A1 (en) 2016-10-27
US9945000B2 (en) 2018-04-17
JP2018516547A (ja) 2018-06-28
JP6646065B2 (ja) 2020-02-14
CN107532221B (zh) 2021-07-27
EP3286341B1 (en) 2020-01-08
WO2016168924A1 (en) 2016-10-27
BR112017022529B1 (pt) 2022-08-02
EP3286341A1 (en) 2018-02-28
CN107532221A (zh) 2018-01-02
CA2981729C (en) 2018-10-02
BR112017022529A2 (en) 2018-07-10

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