FI118596B - Förfarande för att bearbeta biomassa - Google Patents
Förfarande för att bearbeta biomassa Download PDFInfo
- Publication number
- FI118596B FI118596B FI20050145A FI20050145A FI118596B FI 118596 B FI118596 B FI 118596B FI 20050145 A FI20050145 A FI 20050145A FI 20050145 A FI20050145 A FI 20050145A FI 118596 B FI118596 B FI 118596B
- Authority
- FI
- Finland
- Prior art keywords
- biomass
- enzyme
- mixture
- temperature
- enzymes
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 78
- 239000002028 Biomass Substances 0.000 title claims description 68
- 108090000790 Enzymes Proteins 0.000 claims description 66
- 102000004190 Enzymes Human genes 0.000 claims description 66
- 229940088598 enzyme Drugs 0.000 claims description 66
- 238000001035 drying Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- 108010059892 Cellulase Proteins 0.000 claims description 12
- 229940106157 cellulase Drugs 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 230000002349 favourable effect Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 4
- 108010002430 hemicellulase Proteins 0.000 claims description 2
- 240000000731 Fagus sylvatica Species 0.000 claims 1
- 235000010099 Fagus sylvatica Nutrition 0.000 claims 1
- 229940059442 hemicellulase Drugs 0.000 claims 1
- 239000008187 granular material Substances 0.000 description 21
- 239000002002 slurry Substances 0.000 description 19
- 238000011282 treatment Methods 0.000 description 19
- 239000007787 solid Substances 0.000 description 18
- 238000009264 composting Methods 0.000 description 14
- 229920002678 cellulose Polymers 0.000 description 11
- 239000001913 cellulose Substances 0.000 description 11
- 239000003415 peat Substances 0.000 description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 10
- 239000010802 sludge Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 230000029087 digestion Effects 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229920002488 Hemicellulose Polymers 0.000 description 3
- 150000001722 carbon compounds Chemical class 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 229940079919 digestives enzyme preparation Drugs 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000031018 biological processes and functions Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- -1 sugars Chemical class 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 108010084185 Cellulases Proteins 0.000 description 1
- 102000005575 Cellulases Human genes 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241000193403 Clostridium Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 244000000003 plant pathogen Species 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Treatment Of Sludge (AREA)
Claims (10)
1. Förfarande för att bearbeta biomassa, i vilket förfarande biomassan torkas tili en torr-substanshalt av 70 - 95 % i en process, i vilken: biomassan först blandas (31, 37) med recirkulerad torkad biomassa sä, att torr-20 substanshalten av den bildade blandningen är 40 - 65 %, blandningen torkas (33,33', 39) med hjälp av uppvärmning och luftcirkulation • · : sä, att dess temperatur höjs tili omrädet 60-80 °C, varvid hälltider i temperaturer inom detta ,, I: * omrädet är av storleksordningen en timme eller nägra timmar och *:**· en väsentlig del av den torkade biomassan cirkuleras tillbaka för att blandas • · # •...: 25 med biomassan inkommande tili processen sä, att biomassan cirkuleras i processen i ♦ · · genomsnitt flera gänger, ··· ϊ.., J kännetecknat av att ett eller flera enzym eller blandning av enzym innehällande ätminstone cellulas tillsättes tili biomassan i torkningsprocessen, varvid processvärden och enzymen eller blandningen av enzym väljes sä att temperaturen och hälltiden i temperaturen är gynn-:***: 30 samma för enzymens aktivitet och att recirkulationen och tillsättningen av enzymen ordnas . · · · # sä att enzymen tillsättes tili biomassan genomsnittligt flera gänger i bearbetningen. • · • · · • «
2. Förfarande enligt patentkrav 1, kännetecknat av att den sagda gynnsamma temperaturen : är60-70°C. 35 118596
3. Förfarande enligt patentkrav 1, kännetecknat av att den sagda hälltiden i en temperatur inom omrädet 60 - 80 °C för enzymens aktivitet är av storleksordningen 1 timme.
4. Förfarande enligt patentkrav 1, kännetecknat av att enzymen eller blandningen av enzym 5 innehäller ytterligare hemicellulas.
5. Förfarande enligt patentkrav 1, kännetecknat av att enzymen eller blandningen av enzym tillsättes tili biomassan i blandningsfasen (31, 37). 10
6. Förfarande enligt patentkrav 1, kännetecknat av att enzymen eller blandningen av enzym tillsättes tili biomassan i böqan av torkningsfasen (33').
7. Förfarande enligt patentkrav 1, kännetecknat av att enzymen eller blandningen av enzym utspäds med vatten i proportion 1:2-1:5 för att förbättra blandningen tili biomassan. 15
8. Förfarande enligt patentkrav 1, kännetecknat av att torrsubstanshalten av biomassan inkommande tili processen är 20 - 30 %, torrsubstanshalten av blandningen bildad i blandningen i början av torkningen är 50 - 55 % och torrsubstanshalten av biomassan utgäende frän processen är 70 - 95 %. 20
9. Förfarande enligt patentkrav 1, kännetecknat av att det innefattar ytterligare granulering • · ·.: · (6) och/eller krossning. m « · ····
10. Förfarande enligt patentkrav 1, kännetecknat av att det innefattar en fas, i vilken bio- • · · 25 massan hälles minst 1 timme i en temperatur högre än 70 °C för att säkra hygienisering av : :1: biomassan. ··· · ··· • · • · ·«· ·· • · ·♦ * ··· • ♦ • · ··· * *·· • · • · ··· • ♦ • · • · · * · · ··· · ·
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20050145A FI118596B (sv) | 2005-02-08 | 2005-02-08 | Förfarande för att bearbeta biomassa |
| EP06708896A EP1851176A1 (en) | 2005-02-08 | 2006-02-07 | Method for treating biomass |
| PCT/FI2006/000037 WO2006084943A1 (en) | 2005-02-08 | 2006-02-07 | Method for treating biomass |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20050145A FI118596B (sv) | 2005-02-08 | 2005-02-08 | Förfarande för att bearbeta biomassa |
| FI20050145 | 2005-02-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20050145A0 FI20050145A0 (sv) | 2005-02-08 |
| FI20050145A FI20050145A (sv) | 2006-08-09 |
| FI118596B true FI118596B (sv) | 2008-01-15 |
Family
ID=34224185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20050145A FI118596B (sv) | 2005-02-08 | 2005-02-08 | Förfarande för att bearbeta biomassa |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1851176A1 (sv) |
| FI (1) | FI118596B (sv) |
| WO (1) | WO2006084943A1 (sv) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006042159A1 (de) * | 2006-09-06 | 2008-03-27 | Ecoenergy Gesellschaft Für Energie- Und Umwelttechnik Mbh | Verfahren und Vorrichtung zur Trocknung und stoffstromspezifischen Aufbereitung von durchlüftungsfähigen, grobkörnigen Abfällen |
| FI20090348A (sv) * | 2009-09-23 | 2011-03-24 | Kainuun Jaetehuollon Kuntayhtymae | Förfarande för torkning av slam |
| CN101974570B (zh) * | 2010-09-09 | 2013-11-20 | 天津大学 | 燃料乙醇生产中回收再利用纤维素酶全组份的方法 |
| SK8193Y1 (sk) * | 2017-06-16 | 2018-09-03 | Zdroje Zeme A S | Komplex zariadení a spôsob bezodpadového spracovania biologicky rozložiteľných komunálnych odpadov |
| UA125859C2 (uk) | 2017-06-16 | 2022-06-22 | Здроє Земе А.С. | Комплекс обладнання і спосіб безвідходної переробки біорозкладаних муніципальних відходів |
| FR3120801B1 (fr) * | 2021-03-16 | 2024-02-16 | Sede Environnement | Procédé de traitement d’un mélange |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4111314C2 (de) * | 1991-04-08 | 1995-04-20 | Allied Colloids Gmbh | Verfahren zur biologischen Trocknung von Klärschlamm |
| DE4242747C2 (de) * | 1992-12-17 | 1997-07-17 | Steag Ag | Verfahren und Anlage zum Behandeln von Schlamm |
| FI19992853A (sv) * | 1999-03-29 | 2000-09-29 | Torkkeli Esko | Förfarande för rengöring av avfallsvatten |
| JP2001025799A (ja) * | 1999-07-15 | 2001-01-30 | Osaka Gas Co Ltd | 汚泥処理方法及び汚泥処理システム |
| JP4192491B2 (ja) * | 2002-04-30 | 2008-12-10 | 栗田工業株式会社 | 有機性廃棄物の処理装置及び処理方法 |
-
2005
- 2005-02-08 FI FI20050145A patent/FI118596B/sv active IP Right Grant
-
2006
- 2006-02-07 WO PCT/FI2006/000037 patent/WO2006084943A1/en active Application Filing
- 2006-02-07 EP EP06708896A patent/EP1851176A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FI20050145A (sv) | 2006-08-09 |
| WO2006084943A1 (en) | 2006-08-17 |
| FI20050145A0 (sv) | 2005-02-08 |
| EP1851176A1 (en) | 2007-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer of assignment of patent |
Owner name: OY DGT DIRECT GRANULATION TECHNOLOGY AB Free format text: OY DGT DIRECT GRANULATION TECHNOLOGY AB |
|
| FG | Patent granted |
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