DK2411338T3 - Biogasfremstillingsystem - Google Patents

Biogasfremstillingsystem Download PDF

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Publication number
DK2411338T3
DK2411338T3 DK09798925.5T DK09798925T DK2411338T3 DK 2411338 T3 DK2411338 T3 DK 2411338T3 DK 09798925 T DK09798925 T DK 09798925T DK 2411338 T3 DK2411338 T3 DK 2411338T3
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DK
Denmark
Prior art keywords
biogas
sludge
reactor vessel
producing
digested sludge
Prior art date
Application number
DK09798925.5T
Other languages
English (en)
Inventor
Jörgen Ejlertsson
Original Assignee
Scandinavian Biogas Fuels Ab
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Scandinavian Biogas Fuels Ab filed Critical Scandinavian Biogas Fuels Ab
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Publication of DK2411338T3 publication Critical patent/DK2411338T3/da

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Classifications

    • 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
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • 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
    • 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
    • C02F11/16—Treatment of sludge; Devices therefor by de-watering, drying or thickening using drying or composting beds
    • 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
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • C02F11/185—Treatment of sludge; Devices therefor by thermal conditioning by pasteurisation
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/286—Anaerobic digestion processes including two or more steps
    • 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
    • C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
    • C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
    • C12P5/023—Methane
    • 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
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • 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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/06—Nutrients for stimulating the growth of microorganisms
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)

Claims (5)

1. Fremgangsmåde til fremstilling af biogas ved anaerob nedbrydning af organisk materiale, hvilken fremgangsmåde omfatter: a) tilførsel af organisk materiale, som er egnet til biogasfremstilling til en første reaktorbeholder (41), og i den nævnte første reaktorbeholder (41) tilvejebringelse af kontakt imellem det organiske materiale og biogasfremstillende mikroorganismer for nedbrydning under anaerobe betingelser, og b) nedbrydning af det organiske materiale i den første reaktorbeholder (41), under fremstilling af biogas, c) tilvejebringelse af nedbrudt slam fra en anaerob nedbrydningsproces i en anden reaktorbeholder (31; 46), som afviger fra den første reaktorbeholder (41), hvilket nedbrudt slam indeholder en ønsket sammensætning af næringsstoffer og d) tilførsel af de nævnte næringsstoffer til den første reaktorbeholder (41), kendetegnet ved, at fremgangsmåden yderligere omfatter: c1) udførelse af en første behandling af det nedbrudte slam efter trin c), hvilken første behandling omfatter: c1.1) hygiejnisering af det nedbrudte slam i en hygiejniseringsindretning (47”), for dannelse af et næringsstofadditiv; og C1.2) afvanding af det nedbrudte slam i en afvandingsindretning (47’), enten før trin c1.1) for dannelse af et afvandet nedbrudt slam, som skal hygiejniseres i trin c1.1) for dannelse af et næringsstofadditiv eller efter trin c1.1) for dannelse af et afvandet næringsstofadditiv; før tilførsel af det afvandede næringsstofadditiv til de nævnte biogasfremstillende mikroorganismer i den første reaktorbeholder (41) i trin d).
2. Fremgangsmåde ifølge krav 1, hvor trin c1.1) udføres ved tørring af det nedbrudte slam for dannelse af det nævnte næringsstofadditiv.
3. Fremgangsmåde ifølge krav 1, hvor trin c1.1) udføres ved tilførsel af hydrogenperoxid til det nedbrudte slam for dannelse af det nævnte næringsstofadditiv.
4. Fremgangsmåde ifølge krav 1, hvor trin c1.1) udføres ved tilførsel af brændt kalk CaO og/eller læsket kalk Ca(OH)2 til det nedbrudte slam for dannelse af det nævnte næringsstofadditiv.
5. Fremgangsmåde ifølge ethvert af kravene 1 til 4, hvor fremgangsmåden yderligere omfatter: c2) udførelse af en anden behandling for at brænde det nævnte næringsstofadditiv i en ovn (55) efter trin d), for tilvejebringelse af en næringsstofrig aske før tilførsel af i det mindste en del af den næringsstofrige aske til de biogasfremstillende mikroorganismer i den første reaktorbeholder (41) i trin d).
DK09798925.5T 2009-03-25 2009-12-21 Biogasfremstillingsystem DK2411338T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0900376A SE0900376A1 (sv) 2009-03-25 2009-03-25 Biogasproducerande system
PCT/EP2009/067643 WO2010108558A1 (en) 2009-03-25 2009-12-21 Biogas producing system

Publications (1)

Publication Number Publication Date
DK2411338T3 true DK2411338T3 (da) 2016-03-14

Family

ID=42046290

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09798925.5T DK2411338T3 (da) 2009-03-25 2009-12-21 Biogasfremstillingsystem

Country Status (6)

Country Link
US (2) US20120021500A1 (da)
EP (1) EP2411338B1 (da)
KR (2) KR20170051548A (da)
DK (1) DK2411338T3 (da)
SE (1) SE0900376A1 (da)
WO (1) WO2010108558A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2678295A1 (en) 2011-02-25 2014-01-01 Telge Nät AB Method and system for sanitization of pathogen containing liquid waste in composting applications
EP2628711B1 (en) 2012-02-20 2017-09-27 Kemira Oyj Method of treatment of a slurry comprising digested organic material
CN105026321B (zh) 2012-11-16 2018-11-16 布雷高有限公司 谷物加工
CN103387286A (zh) * 2013-07-31 2013-11-13 秦家运 一种staic高效厌氧反应器
RU2655795C1 (ru) * 2017-11-17 2018-05-29 Михаил Иванович Голубенко Устройство для получения биогаза и удобрений из отходов свиноводческих стоков
SE543955C2 (en) * 2019-05-28 2021-10-05 Tekniska Verken I Linkoeping Ab Publ Method for the production of biogas

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517690A1 (de) * 1963-09-24 1969-07-31 Metallgesellschaft Ag Verfahren zum Filtrieren von Abwasserschlaemmen und/oder Zentrifugenueberlaeufen
US3847803A (en) * 1973-03-22 1974-11-12 P Fisk Process for separating and converting waste into useable products
HU176864B (en) * 1977-08-25 1981-05-28 Richter Gedeon Vegyeszet Process and equipment for the utilization of sludges forming as by-products of the purification of waste waters containing organic contamination,mainly of communal wastes
US4289625A (en) 1980-01-18 1981-09-15 Institute Of Gas Technology Hybrid bio-thermal gasification
JPS56150494A (en) * 1980-04-24 1981-11-20 Ebara Infilco Co Ltd Disposal of organic waste water
US5141646A (en) 1991-03-12 1992-08-25 Environmental Resources Management, Inc. Process for sludge and/or organic waste reduction
CA2098807C (en) 1993-02-17 1999-08-31 Alan F. Rozich Waste treatment process employing oxidation
US6464875B1 (en) * 1999-04-23 2002-10-15 Gold Kist, Inc. Food, animal, vegetable and food preparation byproduct treatment apparatus and process
SK287581B6 (sk) * 2000-08-22 2011-03-04 Gfe Patent A/S Spôsob znižovania počtu životaschopných mikrobiálnych organizmov a/alebo priónov prítomných v organickom materiáli, jednotka na výrobu bioplynu a jej použitie
JP3931221B2 (ja) * 2001-07-19 2007-06-13 独立行政法人産業技術総合研究所 有害化学物質の処理法
SE522262C2 (sv) * 2002-08-14 2004-01-27 Tekniska Verken Linkoeping Ab Sätt och anordning för framställning av biogas
SE526875C2 (sv) * 2002-08-14 2005-11-15 Tekniska Verken Linkoeping Ab Sätt och anordning för att framställa biogas ur ett organiskt material
GB2407088A (en) * 2003-10-17 2005-04-20 Christopher Paul Reynell Anaerobic waste treatment process and apparatus
US20050257909A1 (en) * 2004-05-18 2005-11-24 Erik Lindgren Board, packaging material and package as well as production and uses thereof
US20070039362A1 (en) * 2005-08-17 2007-02-22 Macura Dragan M Progressive digestion process for producing fertilizer
DE102007005786A1 (de) 2007-02-06 2008-08-14 Enthal Gmbh Rotations-Kondensations-Trocknungsanlage
DE102008002812A1 (de) * 2008-03-26 2009-10-01 Bilfinger Berger Umwelttechnik Gmbh Verfahren zum Aufbereiten von in Haushalten anfallendem häuslichen Abwasser

Also Published As

Publication number Publication date
US20120021500A1 (en) 2012-01-26
KR20120016065A (ko) 2012-02-22
EP2411338A1 (en) 2012-02-01
WO2010108558A1 (en) 2010-09-30
KR20170051548A (ko) 2017-05-11
US20140349364A1 (en) 2014-11-27
SE533193C2 (sv) 2010-07-20
EP2411338B1 (en) 2015-12-16
SE0900376A1 (sv) 2010-07-20

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