FI123165B - Menetelmä ja laitteisto jatkuvatoimiseksi biomassan molekyylien pilkkomiseksi - Google Patents
Menetelmä ja laitteisto jatkuvatoimiseksi biomassan molekyylien pilkkomiseksi Download PDFInfo
- Publication number
- FI123165B FI123165B FI20070871A FI20070871A FI123165B FI 123165 B FI123165 B FI 123165B FI 20070871 A FI20070871 A FI 20070871A FI 20070871 A FI20070871 A FI 20070871A FI 123165 B FI123165 B FI 123165B
- Authority
- FI
- Finland
- Prior art keywords
- lactic acid
- components
- lignin
- cleavage
- pressure
- Prior art date
Links
- 239000002028 Biomass Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 abstract 8
- 235000014655 lactic acid Nutrition 0.000 abstract 4
- 239000004310 lactic acid Substances 0.000 abstract 4
- 229920005610 lignin Polymers 0.000 abstract 3
- 238000003776 cleavage reaction Methods 0.000 abstract 2
- 239000004615 ingredient Substances 0.000 abstract 2
- 230000007017 scission Effects 0.000 abstract 2
- 239000007858 starting material Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000002551 biofuel Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
-
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
-
- 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
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
Keksintö koskee menetelmää ja laitteistoa ligniinipitoisen kuitupohjaisen biomassan luonnollisen rakenteen hajottamiseksi ja/tai ligniinin ja sitä vastaavien ainesosien liuottamiseksi osittain tai kokonaan oleellisesti maitohapon, maitohappo-oligomeerin tai näiden vesiliuosten avulla jatkuvatoimisesti siten, että sanottu liuottaminen ja/tai liuenneen ligniinin ja sitä vastaavien ainesosien molekyylien pilkkoutuminen moolimassoiltaan jopa selvästi alle 1000 g/mol oleviksi fragmenteiksi tapahtuu lämpötilan säädöllä (5) ja painetta säätävillä syöttöpumpulla (2) ja paineenalennusventtiilillä (6) varustetussa reaktorissa (4) vain korotettua lämpötilaa ja korotettua painetta hyväksikäyttäen. Tuote virran (9) maitohappo ja/tai maitohappo-oligomeeri on kierrätettävissä, ja pilkkoutumalla syntyneet pienimoolimassaiset yhdisteet käyttää biopolttoaineina tai sellaisten komponentteina tai lähtöaineina, fermentaatiolaitoksen tai muunlaisen biojalostamon syöttönä, kemiallisten tuotteiden komponentteina tai lähtöaineina tai polymeerien tai hartsien komponentteina tai lisäaineina. (Fig.1)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070871A FI123165B (fi) | 2007-11-16 | 2007-11-16 | Menetelmä ja laitteisto jatkuvatoimiseksi biomassan molekyylien pilkkomiseksi |
CN2008801249616A CN101932769A (zh) | 2007-11-16 | 2008-11-04 | 连续分解生物质分子组分的方法和设备 |
EP08848830A EP2227590A4 (en) | 2007-11-16 | 2008-11-04 | METHOD AND APPARATUS FOR CONTINUOUSLY DECOMPOSING BIOMASS MOLECULAR COMPONENTS |
PCT/FI2008/000119 WO2009063122A1 (en) | 2007-11-16 | 2008-11-04 | Method and equipment for decomposing biomass molecular components continuously |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070871A FI123165B (fi) | 2007-11-16 | 2007-11-16 | Menetelmä ja laitteisto jatkuvatoimiseksi biomassan molekyylien pilkkomiseksi |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20070871A0 FI20070871A0 (fi) | 2007-11-16 |
FI20070871A FI20070871A (fi) | 2009-05-17 |
FI123165B true FI123165B (fi) | 2012-11-30 |
Family
ID=38786656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20070871A FI123165B (fi) | 2007-11-16 | 2007-11-16 | Menetelmä ja laitteisto jatkuvatoimiseksi biomassan molekyylien pilkkomiseksi |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2227590A4 (fi) |
CN (1) | CN101932769A (fi) |
FI (1) | FI123165B (fi) |
WO (1) | WO2009063122A1 (fi) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB681994A (en) * | 1949-05-31 | 1952-11-05 | British Celanese | Improvements in or relating to the production of cellulose |
DE1251464B (de) * | 1960-06-03 | 1967-10-05 | Union Financiere d'Anvers B U FA SA, Fmcancieverbond van Antwerpen BUFA NV, Antwerpen (Belgien) | Verfahren zur Behandlung von Flachsfasern |
US4087318A (en) * | 1974-03-14 | 1978-05-02 | Mo Och Domsjo Aktiebolag | Oxygen-alkali delignification of lignocellulosic material in the presence of a manganese compound |
US4260452A (en) * | 1978-11-24 | 1981-04-07 | Krueger Horst | Production of paper pulp from sugar mill bagasse |
US5203964A (en) * | 1986-10-24 | 1993-04-20 | Call Hans Peter | Process for producing cellulose from lignin containing raw materials using an enzyme or microorganism while monitoring and maintaining the redox potential |
JPH04126885A (ja) * | 1990-09-14 | 1992-04-27 | Akio Onda | 化学パルプの製造方法 |
DE4228171C2 (de) * | 1992-08-25 | 1995-06-14 | Kaemmerer Projekt Agentur Gmbh | Verfahren zur Gewinnung von Zellstoffen |
US5620564A (en) * | 1994-08-11 | 1997-04-15 | Wisconsin Alumni Research Foundation | Method of enhancing biopulping efficacy |
DE19516151A1 (de) * | 1995-05-03 | 1996-11-07 | Sven Siegle | Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung |
FI103588B1 (fi) * | 1996-01-19 | 1999-07-30 | Esa Rousu Consulting Oy | Menetelmä tekokuitujen ja muiden kuitujen raaka-aineen valmistamiseksi ruohovartisista kasveista |
DE10057878A1 (de) * | 2000-11-21 | 2003-02-27 | Natural Pulping Ag I Ins | Verfahren zur Herstellung einer Pulpe aus cellulosehaltigem Material |
FI122236B (fi) * | 2005-08-10 | 2011-10-31 | Jvs Polymers Oy | Menetelmä biomassan luontaisen rakenteen hajottamiseksi |
-
2007
- 2007-11-16 FI FI20070871A patent/FI123165B/fi active IP Right Grant
-
2008
- 2008-11-04 CN CN2008801249616A patent/CN101932769A/zh active Pending
- 2008-11-04 WO PCT/FI2008/000119 patent/WO2009063122A1/en active Application Filing
- 2008-11-04 EP EP08848830A patent/EP2227590A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN101932769A (zh) | 2010-12-29 |
FI20070871A (fi) | 2009-05-17 |
EP2227590A4 (en) | 2012-01-25 |
WO2009063122A1 (en) | 2009-05-22 |
FI20070871A0 (fi) | 2007-11-16 |
EP2227590A1 (en) | 2010-09-15 |
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