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 lignocellulosicaInfo
- 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
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title abstract 18
- 239000002029 lignocellulosic biomass Substances 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 6
- 239000007787 solid Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000002203 pretreatment Methods 0.000 abstract 3
- 239000012465 retentate Substances 0.000 abstract 2
- 239000002028 Biomass Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 239000012466 permeate Substances 0.000 abstract 1
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)
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 |
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 |
BR112013029112A BR112013029112A2 (pt) | 2011-05-18 | 2012-05-17 | processo para a remoção do ácido acético a partir de biomassa pré-tratada |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2917167A4 (en) * | 2012-11-06 | 2016-07-20 | Cennatek | METHOD AND SYSTEM FOR THE MANUFACTURE OF INORGANIC FERTILIZER AND BIOMASS FIBER |
WO2015137861A1 (en) * | 2014-03-12 | 2015-09-17 | Ren Fuel K2B Ab | Process for treating black liquor |
Citations (2)
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)
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 |
-
2011
- 2011-05-18 IT IT000441A patent/ITTO20110441A1/it unknown
-
2012
- 2012-05-17 US US14/111,905 patent/US9309621B2/en active Active
- 2012-05-17 EP EP12726228.5A patent/EP2710134A1/en not_active Withdrawn
- 2012-05-17 BR BR112013029112A patent/BR112013029112A2/pt not_active IP Right Cessation
- 2012-05-17 WO PCT/IB2012/052490 patent/WO2012156941A1/en active Application Filing
Patent Citations (2)
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)
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 |
WO2012156941A1 (en) | 2012-11-22 |
US9309621B2 (en) | 2016-04-12 |
EP2710134A1 (en) | 2014-03-26 |
US20140034253A1 (en) | 2014-02-06 |
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