EP4065764A1 - Verfahren und anlage zur gewinnung von zellulosefasern - Google Patents
Verfahren und anlage zur gewinnung von zellulosefasernInfo
- Publication number
- EP4065764A1 EP4065764A1 EP20819615.4A EP20819615A EP4065764A1 EP 4065764 A1 EP4065764 A1 EP 4065764A1 EP 20819615 A EP20819615 A EP 20819615A EP 4065764 A1 EP4065764 A1 EP 4065764A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plant
- separation
- fiber
- sludge
- filtrate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 73
- 229920003043 Cellulose fiber Polymers 0.000 title claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 113
- 239000010802 sludge Substances 0.000 claims abstract description 74
- 230000007062 hydrolysis Effects 0.000 claims abstract description 48
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 48
- 239000000706 filtrate Substances 0.000 claims abstract description 43
- 239000002028 Biomass Substances 0.000 claims abstract description 34
- 238000000855 fermentation Methods 0.000 claims abstract description 30
- 230000004151 fermentation Effects 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 21
- 238000004880 explosion Methods 0.000 claims abstract description 12
- 230000009969 flowable effect Effects 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 110
- 241000196324 Embryophyta Species 0.000 claims description 108
- 238000005360 mashing Methods 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000004519 manufacturing process Methods 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 12
- 229920002678 cellulose Polymers 0.000 claims description 9
- 239000001913 cellulose Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 9
- 229920005610 lignin Polymers 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 230000036961 partial effect Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 150000004760 silicates Chemical class 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- 238000007669 thermal treatment Methods 0.000 claims description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 2
- 238000005056 compaction Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 235000005822 corn Nutrition 0.000 claims description 2
- 239000010908 plant waste Substances 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 230000002335 preservative effect Effects 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000002918 waste heat Substances 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims 2
- 239000012895 dilution Substances 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 description 20
- 239000002023 wood Substances 0.000 description 13
- 239000002657 fibrous material Substances 0.000 description 8
- 239000007795 chemical reaction product Substances 0.000 description 7
- 239000003337 fertilizer Substances 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 235000010755 mineral Nutrition 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000012432 intermediate storage Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 239000003864 humus Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229920002488 Hemicellulose Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 238000013386 optimize process Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 235000007686 potassium Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000004460 silage Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/06—Means for pre-treatment of biological substances by chemical means or hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/20—Heating; Cooling
-
- 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
- D21C3/003—Pulping cellulose-containing materials with organic compounds
-
- 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
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Processing Of Solid Wastes (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT602652019A AT523202B1 (de) | 2019-11-29 | 2019-11-29 | Verfahren und anlage zur gewinnung von zellulosefasern |
AT601142020A AT523748A3 (de) | 2020-04-24 | 2020-04-24 | Verfahren und anlage zur gewinnung von zellulosefasern |
PCT/AT2020/060421 WO2021102498A1 (de) | 2019-11-29 | 2020-11-27 | Verfahren und anlage zur gewinnung von zellulosefasern |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4065764A1 true EP4065764A1 (de) | 2022-10-05 |
Family
ID=73698493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20819615.4A Pending EP4065764A1 (de) | 2019-11-29 | 2020-11-27 | Verfahren und anlage zur gewinnung von zellulosefasern |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230002971A1 (de) |
EP (1) | EP4065764A1 (de) |
CN (1) | CN114746606A (de) |
BR (1) | BR112022010265A2 (de) |
CA (1) | CA3158716A1 (de) |
WO (1) | WO2021102498A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4269687A1 (de) * | 2022-04-26 | 2023-11-01 | Wepa Professional GmbH | Verfahren zur herstellung von zellstoff und zur gewinnung von lignin aus einer lignocellulose aus rohstoffpflanzen der pflanzengattung miscanthus |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100521866B1 (ko) * | 2001-11-16 | 2005-10-17 | 씨에이치투엠 힐. 인크. | 미립자 생분해성 유기 폐기물의 처리 방법 및 장치 |
US6730223B1 (en) * | 2002-11-01 | 2004-05-04 | Comprehensive Resources, Recovery & Reuse, Inc. | Apparatus, system and method for treating waste material |
CZ17066U1 (cs) * | 2006-07-24 | 2006-12-12 | Coramexport S. R. O. | Zařízení pro diskontinuální nebo kontinuální hydrolýzu organické hmoty |
US20080277082A1 (en) * | 2007-05-07 | 2008-11-13 | Andritz Inc. | High pressure compressor and steam explosion pulping method |
DE102008015609A1 (de) * | 2008-03-26 | 2009-10-01 | Markus Dallinger | Biogasanlage und Verfahren zur Erzeugung von Biogas |
AT507469B1 (de) | 2008-10-16 | 2010-08-15 | Biogas Systems Gmbh | Vorrichtung zur kontinuierlichen oder diskontinuierlichen hydrolyse von organischen substraten |
WO2010121367A1 (en) * | 2009-04-23 | 2010-10-28 | Greenfield Ethanol Inc. | Fractionation of biomass for cellulosic ethanol and chemical production |
BRPI1002758A2 (pt) * | 2009-10-06 | 2012-10-30 | Kl Energy Corp | processo para o pré-tratamento termomecánico de biomassa e combinador de pré-tratamento de biomassa |
CN102268833B (zh) * | 2011-07-26 | 2013-08-21 | 中国科学院过程工程研究所 | 一种农作物秸秆蒸汽爆破预水解硫酸盐法制备溶解浆的方法 |
CN102586337A (zh) * | 2012-03-13 | 2012-07-18 | 河南天冠生物燃料工程技术有限公司 | 含有纤维素、半纤维素和木质素的农林废弃物的利用方法 |
DE102014005270A1 (de) * | 2014-04-09 | 2015-10-15 | Christine Apelt | Verfahren zur Befähigung von Methanfermentationsanlagen zur stofflichen und energetischen Verwertung von lignocellulosehaltigen biogenen Einsatzstoffen und Anordnung zur Durchführung des Verfahrens |
CN204661714U (zh) * | 2015-04-21 | 2015-09-23 | 天紫环保投资控股有限公司 | 具有高效秸秆预处理功能的秸秆产沼气资源化系统 |
DE102015015776A1 (de) * | 2015-12-08 | 2017-06-08 | Zweckverband Abfallbehandlung Kahlenberg | Verfahren und Vorrichtung zur Verwertung von Feucht- und Trockenhalmgut |
-
2020
- 2020-11-27 US US17/779,837 patent/US20230002971A1/en active Pending
- 2020-11-27 EP EP20819615.4A patent/EP4065764A1/de active Pending
- 2020-11-27 CN CN202080082468.3A patent/CN114746606A/zh active Pending
- 2020-11-27 CA CA3158716A patent/CA3158716A1/en active Pending
- 2020-11-27 BR BR112022010265A patent/BR112022010265A2/pt unknown
- 2020-11-27 WO PCT/AT2020/060421 patent/WO2021102498A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
CN114746606A (zh) | 2022-07-12 |
US20230002971A1 (en) | 2023-01-05 |
CA3158716A1 (en) | 2021-06-03 |
WO2021102498A1 (de) | 2021-06-03 |
BR112022010265A2 (pt) | 2022-08-16 |
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