ITTO20110441A1 - Procedimento per la rimozione di acido acetico da un flusso di alimentazione di biomassa lignocellulosica - Google Patents

Procedimento per la rimozione di acido acetico da un flusso di alimentazione di biomassa lignocellulosica

Info

Publication number
ITTO20110441A1
ITTO20110441A1 IT000441A ITTO20110441A ITTO20110441A1 IT TO20110441 A1 ITTO20110441 A1 IT TO20110441A1 IT 000441 A IT000441 A IT 000441A IT TO20110441 A ITTO20110441 A IT TO20110441A IT TO20110441 A1 ITTO20110441 A1 IT TO20110441A1
Authority
IT
Italy
Prior art keywords
ligno
acetic acid
cellulosic biomass
comprised
stream
Prior art date
Application number
IT000441A
Other languages
English (en)
Inventor
Paolo Cobellani
Simone Ferrero
Original Assignee
Chemtex Italia S R L
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 Chemtex Italia S R L filed Critical Chemtex Italia S R L
Priority to IT000441A priority Critical patent/ITTO20110441A1/it
Priority to PCT/IB2012/052490 priority patent/WO2012156941A1/en
Priority to BR112013029112A priority patent/BR112013029112A2/pt
Priority to US14/111,905 priority patent/US9309621B2/en
Priority to EP12726228.5A priority patent/EP2710134A1/en
Publication of ITTO20110441A1 publication Critical patent/ITTO20110441A1/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • 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
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/029—Multistep processes comprising different kinds of membrane processes selected from reverse osmosis, hyperfiltration or nanofiltration
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0042—Fractionating or concentration of spent liquors by special methods
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IT000441A 2011-05-18 2011-05-18 Procedimento per la rimozione di acido acetico da un flusso di alimentazione di biomassa lignocellulosica ITTO20110441A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000441A ITTO20110441A1 (it) 2011-05-18 2011-05-18 Procedimento per la rimozione di acido acetico da un flusso di alimentazione di biomassa lignocellulosica
PCT/IB2012/052490 WO2012156941A1 (en) 2011-05-18 2012-05-17 Process for acetic acid removal from pretreated biomass
BR112013029112A BR112013029112A2 (pt) 2011-05-18 2012-05-17 processo para a remoção do ácido acético a partir de biomassa pré-tratada
US14/111,905 US9309621B2 (en) 2011-05-18 2012-05-17 Process for acetic acid removal from pretreated biomass
EP12726228.5A EP2710134A1 (en) 2011-05-18 2012-05-17 Process for acetic acid removal from pretreated biomass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000441A ITTO20110441A1 (it) 2011-05-18 2011-05-18 Procedimento per la rimozione di acido acetico da un flusso di alimentazione di biomassa lignocellulosica

Publications (1)

Publication Number Publication Date
ITTO20110441A1 true ITTO20110441A1 (it) 2012-11-19

Family

ID=44554216

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000441A ITTO20110441A1 (it) 2011-05-18 2011-05-18 Procedimento per la rimozione di acido acetico da un flusso di alimentazione di biomassa lignocellulosica

Country Status (5)

Country Link
US (1) US9309621B2 (it)
EP (1) EP2710134A1 (it)
BR (1) BR112013029112A2 (it)
IT (1) ITTO20110441A1 (it)
WO (1) WO2012156941A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2890467C (en) * 2012-11-06 2019-05-07 Cennatek Process and system for producing inorganic fertilizer and biomass fiber
WO2015137861A1 (en) * 2014-03-12 2015-09-17 Ren Fuel K2B Ab Process for treating black liquor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003040380A2 (de) * 2001-11-05 2003-05-15 Messo-Chemietechnik Gmbh Verfahren und vorrichtung zur abtrennung von niedermolekularen vergärungsprodukten aus stoffgemischen
US20090305374A1 (en) * 2008-05-29 2009-12-10 Theodora Retsina Process for obtaining biochemicals in a zero-liquid discharge plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544422A (en) * 1969-06-10 1970-12-01 Buckeye Cellulose Corp Prehydrolysis treatment for chemical cellulose production
FI121237B (fi) * 2008-10-21 2010-08-31 Danisco Menetelmä ksyloosin ja liukosellun tuottamiseksi
ITTO20111219A1 (it) * 2011-12-28 2013-06-29 Beta Renewables Spa Procedimento migliorato di pre-impregnazione per la conversione di biomassa

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003040380A2 (de) * 2001-11-05 2003-05-15 Messo-Chemietechnik Gmbh Verfahren und vorrichtung zur abtrennung von niedermolekularen vergärungsprodukten aus stoffgemischen
US20090305374A1 (en) * 2008-05-29 2009-12-10 Theodora Retsina Process for obtaining biochemicals in a zero-liquid discharge plant

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HAN B ET AL: "Adsorptive membranes vs. resins for acetic acid removal from biomass hydrolysates", DESALINATION, ELSEVIER, AMSTERDAM, NL, vol. 193, no. 1-3, 10 May 2006 (2006-05-10), pages 361 - 366, XP025162005, ISSN: 0011-9164, [retrieved on 20060510], DOI: 10.1016/J.DESAL.2005.07.052 *
HAN I S ET AL: "Nanofiltration of model acetate solutions", JOURNAL OF MEMBRANE SCIENCE, ELSEVIER SCIENTIFIC PUBL.COMPANY. AMSTERDAM, NL, vol. 107, no. 1, 15 November 1995 (1995-11-15), pages 107 - 113, XP004041244, ISSN: 0376-7388, DOI: 10.1016/0376-7388(95)00107-N *
WICKRAMASINGHE S R ET AL: "Adsorptive membranes and resins for acetic acid removal from biomass hydrolysates", DESALINATION, ELSEVIER, AMSTERDAM, NL, vol. 234, no. 1-3, 31 December 2008 (2008-12-31), pages 144 - 151, XP025712394, ISSN: 0011-9164, [retrieved on 20081105], DOI: 10.1016/J.DESAL.2007.09.080 *

Also Published As

Publication number Publication date
BR112013029112A2 (pt) 2016-09-06
US20140034253A1 (en) 2014-02-06
EP2710134A1 (en) 2014-03-26
WO2012156941A1 (en) 2012-11-22
US9309621B2 (en) 2016-04-12

Similar Documents

Publication Publication Date Title
PH12013500774A1 (en) Bagasse fractionation for cellulosic ethanol and chemical production
BR112013018400A2 (pt) sistemas e métodos para a hidrólise de biomassa
MY161411A (en) Method for producing sugar solution
MY180119A (en) Manufacturing method for sugar solution and device for same
ES2531298T3 (es) Procedimiento para producir líquido que contiene azúcar
BR112013024571A2 (pt) método para a produção de um líquido de açúcar
BRPI1007595A8 (pt) Processo aperfeiçoado de pré-tratamento de biomassa.
IN2014CN00781A (it)
MY181082A (en) Method for preparing sugar, bioethanol or microbial metabolite from lignocellulosic biomass
BR112017005071A2 (pt) método de produção de açúcar líquido
FI128419B (en) A method for separating lignocellulose particle fraction and lignin particle fraction
WO2008155639A3 (en) A process for separating biomass components
MY169753A (en) Method for treating a waste stream using a bioreactor and a membrane filter
RU2017144251A (ru) Способ и устройство для образования фракции лигнина, лигниновая композиция и ее применение
MY180016A (en) Production of high solids syrup from lignocellulosic biomass hydrolysate fermentation broth
GEP201706615B (en) Conditioning of biomass for improved c5/c6 sugar release prior to fermentation
MY172577A (en) Method for producing alcohol from cellulose-containing biomass
MY170053A (en) Method for producing sugar liquid
BR112017003943A2 (pt) método para a produção de líquido de açúcar
RU2013119637A (ru) Усовершенствованный способ извлечения сахаров из предварительно обработанного потока лигноцеллюлозной биомассы
WO2009131304A3 (ko) 목질계 바이오매스 전처리 방법 및 이를 이용한 바이오 연료의 제조 방법
ATE515572T1 (de) Verfahren zur herstellung eines zuckersafts aus lignozellulose-haltiger biomasse mit verbesserter enzymrückgewinnung
BR112013005998A2 (pt) método de recuperação açúcares de líquidos de biomassa lignocelulósica pré-tratada
ITTO20110441A1 (it) Procedimento per la rimozione di acido acetico da un flusso di alimentazione di biomassa lignocellulosica
BR112015015001A2 (pt) método para produção de solução sacarificada concentrada