SE1150609A1 - Förfarande för rening av lignin - Google Patents
Förfarande för rening av lignin Download PDFInfo
- Publication number
- SE1150609A1 SE1150609A1 SE1150609A SE1150609A SE1150609A1 SE 1150609 A1 SE1150609 A1 SE 1150609A1 SE 1150609 A SE1150609 A SE 1150609A SE 1150609 A SE1150609 A SE 1150609A SE 1150609 A1 SE1150609 A1 SE 1150609A1
- Authority
- SE
- Sweden
- Prior art keywords
- iignin
- mixture
- oiaimed
- enzyme
- treatment
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 59
- 229920005610 lignin Polymers 0.000 title description 25
- 238000000746 purification Methods 0.000 title description 3
- 239000000203 mixture Substances 0.000 claims abstract description 54
- 102000004190 Enzymes Human genes 0.000 claims abstract description 49
- 108090000790 Enzymes Proteins 0.000 claims abstract description 49
- 238000011282 treatment Methods 0.000 claims abstract description 42
- 230000008569 process Effects 0.000 claims description 23
- 230000002255 enzymatic effect Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000007857 degradation product Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 2
- 150000001720 carbohydrates Chemical class 0.000 description 25
- 235000014633 carbohydrates Nutrition 0.000 description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000002023 wood Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 238000006482 condensation reaction Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000002655 kraft paper Substances 0.000 description 5
- 235000003625 Acrocomia mexicana Nutrition 0.000 description 4
- 244000202285 Acrocomia mexicana Species 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 238000004537 pulping Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 238000006911 enzymatic reaction Methods 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 150000002402 hexoses Chemical class 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 150000002972 pentoses Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G1/00—Lignin; Lignin derivatives
-
- 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
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/105—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with enzymes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/005—Lignin
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Sustainable Development (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Compounds Of Unknown Constitution (AREA)
- Enzymes And Modification Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1150609A SE1150609A1 (sv) | 2011-06-30 | 2011-06-30 | Förfarande för rening av lignin |
| TW101121162A TW201302278A (zh) | 2011-06-30 | 2012-06-13 | 純化木質素的方法 |
| PCT/SE2012/050679 WO2013002708A1 (fr) | 2011-06-30 | 2012-06-19 | Procédé de purification de lignine |
| UY0001034149A UY34149A (es) | 2011-06-30 | 2012-06-21 | Metodo para purificar lignina |
| ARP120102340A AR086801A1 (es) | 2011-06-30 | 2012-06-28 | Metodo para purificar lignina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1150609A SE1150609A1 (sv) | 2011-06-30 | 2011-06-30 | Förfarande för rening av lignin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE1150609A1 true SE1150609A1 (sv) | 2012-12-31 |
Family
ID=47424384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1150609A SE1150609A1 (sv) | 2011-06-30 | 2011-06-30 | Förfarande för rening av lignin |
Country Status (5)
| Country | Link |
|---|---|
| AR (1) | AR086801A1 (fr) |
| SE (1) | SE1150609A1 (fr) |
| TW (1) | TW201302278A (fr) |
| UY (1) | UY34149A (fr) |
| WO (1) | WO2013002708A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2898449C (fr) * | 2013-01-24 | 2020-10-27 | Valmet Ab | Procede de fabrication de lignine de haute purete |
| BR112017009617A2 (pt) | 2014-11-12 | 2018-04-03 | Renmatix, Inc. | método |
| WO2016170158A1 (fr) * | 2015-04-24 | 2016-10-27 | Bene Pharmachem Gmbh & Co. Kg | Procédé de détection et/ou de quantification de pentosane polysulfate de sodium |
| FI127740B (en) | 2015-05-29 | 2019-01-15 | Upm Kymmene Corp | A method and an apparatus for forming a lignin fraction, a lignin composition and its use |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7699958B2 (en) * | 2006-11-27 | 2010-04-20 | Ut-Battelle, Llc | Method for improving separation of carbohydrates from wood pulping and wood or biomass hydrolysis liquors |
| WO2010045576A2 (fr) * | 2008-10-17 | 2010-04-22 | Mascoma Corporation | Production de lignine pure à partir de biomasse lignocellulosique |
| MX2012000591A (es) * | 2009-07-13 | 2012-06-01 | Beta Renewables Spa | Procedimiento para la separacion de lignina a alta temperatura. |
-
2011
- 2011-06-30 SE SE1150609A patent/SE1150609A1/sv not_active Application Discontinuation
-
2012
- 2012-06-13 TW TW101121162A patent/TW201302278A/zh unknown
- 2012-06-19 WO PCT/SE2012/050679 patent/WO2013002708A1/fr not_active Ceased
- 2012-06-21 UY UY0001034149A patent/UY34149A/es not_active Application Discontinuation
- 2012-06-28 AR ARP120102340A patent/AR086801A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AR086801A1 (es) | 2014-01-22 |
| UY34149A (es) | 2013-01-03 |
| TW201302278A (zh) | 2013-01-16 |
| WO2013002708A1 (fr) | 2013-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |