DE19951739A1 - Apparatus for the selective continuous or discontinuous methanization of biogenic materials, comprises a fermenter fitted to a debris cone shape of a substrate - Google Patents

Apparatus for the selective continuous or discontinuous methanization of biogenic materials, comprises a fermenter fitted to a debris cone shape of a substrate

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Publication number
DE19951739A1
DE19951739A1 DE19951739A DE19951739A DE19951739A1 DE 19951739 A1 DE19951739 A1 DE 19951739A1 DE 19951739 A DE19951739 A DE 19951739A DE 19951739 A DE19951739 A DE 19951739A DE 19951739 A1 DE19951739 A1 DE 19951739A1
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Germany
Prior art keywords
fermenter
discontinuous
substrate
cone shape
methanization
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.)
Withdrawn
Application number
DE19951739A
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German (de)
Inventor
Werner Rueck
Manfred Hoffmann
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Individual
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Individual
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Priority to DE19951739A priority Critical patent/DE19951739A1/en
Publication of DE19951739A1 publication Critical patent/DE19951739A1/en
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    • 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
    • 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
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/16—Solid state fermenters, e.g. for koji production
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/56—Floating elements
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/02—Percolation
    • 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
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Clinical Laboratory Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Apparatus for the selective continuous or discontinuous methanization of biogenic materials, comprising a fermenter fitted to a debris cone shape of a substrate, is new.

Description

Zur Methanisierung biogener stapelbarer Feststoffe sind bereits mehrere Verfahren und Vorrichtungen zum kontinuierlichen (Gärka­ nal, Anacom-Verfahren, Gleitschicht-Fermenter AZ 29902143.2) und absätzigen Betrieb (EP 0 934 998 A2) bekannt. Bei der hier vor­ gestellten Erfindung handelt es sich um ein Verfahren, welches den wahlweisen kontinuierlichen und diskontinuierlichen Fermen­ terbetrieb ermöglicht. Damit ergibt sich eine größtmögliche Flexibilität im Praxiseinsatz. Im Gegensatz zum Anacom-Verfah­ ren, das die vorgestellte Erfindung am ehesten tangiert und mit zylindrischen oder quaderförmigen Fermentern, hydraulischer fall-down-Befüllung und Kratzbodenentleerung betrieben wird, besitzt der vorgestellte Fermenter auch eine platzsparendere und kostengünstigere Behälterform, die an den natürlichen Schütt­ kegel des Füllmaterials angepaßt ist. Es handelt sich also vor­ zugsweise um einen Kegel- oder Pyramidenstumpf. Die Biomasse wird zwar ebenfalls nach dem fall-down-Konzept kontinuierlich eingefüllt. Aber statt einer teuren und energieaufwendigen hy­ draulisch betriebenen beheizten senkrechten Rohrförderung mit Prallteller ist hier eine mechanische Befüllvorrichtung, vor­ zugsweise mit einem Förderband, vorgesehen, die das Füllgut einer steuerbaren Siphon-Schleuse zuteilt. Der Austrag des Gär­ rückstandes kann kontinuierlich, vorzugsweise über einen boden­ seitigen Einfülltrichter mittels Frässchnecke bzw. Siphon oder diskontinuierlich über mechanische Entnahmevorrichtungen, vor­ zugsweise mittels mobilen Schaufeln, Fräsen, Schneidzangen etc., erfolgen. Für die diskontinuierliche Entnahme sind luftdichte Einfahrluken vorgesehen. Falls Einfahrluken vermieden werden sollen, wird der Fermenterfuß in eine Tauchrinne gestellt und zum Entleeren ist ein stufenweises senkrechtes Anheben oder Ankippen erforderlich. Das vorzugsweise mechanische Anheben er­ folgt beispielsweise über mehrere Gewindestangen, die gleichzei­ ig Stütz- und Sicherungsfunktionen während des Entnahmebetrie­ bes erfüllen.To methanize biogenic stackable solids are already several methods and devices for continuous (Gärka nal, Anacom process, sliding layer fermenter AZ 29902143.2) and paragraph operation (EP 0 934 998 A2) known. In front of here The invention presented is a method which the optional continuous and discontinuous Fermen Operation enabled. This results in the greatest possible Flexibility in practice. In contrast to the Anacom process ren, which most closely affects the presented invention and with cylindrical or cuboid fermenters, hydraulic fall-down filling and scraper floor emptying, the fermenter presented also has a more space-saving and more cost-effective container shape attached to the natural bulk cone of the filling material is adapted. So it's happening preferably around a truncated cone or pyramid. The biomass will also be continuous according to the fall-down concept filled. But instead of an expensive and energy-consuming hy drastically operated heated vertical pipe conveyor with The baffle plate is a mechanical filling device preferably provided with a conveyor belt, which the filling material assigned a controllable siphon lock. The discharge of the ferment Residue can be continuous, preferably over a floor Filling funnel on the side using a milling screw or siphon or discontinuously via mechanical removal devices preferably using mobile shovels, milling machines, cutting pliers etc., respectively. For the discontinuous removal are airtight Entry hatches provided. If entry hatches are avoided the fermenter foot is placed in a diving channel and for emptying is a gradual vertical lifting or Tilting required. The preferred mechanical lifting he follows, for example, over several threaded rods, the same time ig support and safety functions during the removal operation bes meet.

Die Substraterwärmung erfolgt vorzugsweise über die Impf- bzw. rezirkulierten Perkolatflüssigkeiten entweder durch Vortemperie­ rung der Füllmaterialien in der Einfüllschleuse oder periodische Einspeisungen, so daß im Gegensatz zum Ancom-Verfahren teure Wandheizungen entbehrlich werden.The substrate is preferably heated via the inoculation or recirculated percolate fluids either by preheating tion of the filling materials in the feed lock or periodic  Feeds, so that in contrast to the Ancom process expensive Wall heaters become unnecessary.

Claims (10)

1. Verfahren und Vorrichtungen zum wahlweisen kontinuierlichen oder diskontinuierlichen (batch-Betrieb) Methanisieren biogener Feststoffe.1. Methods and apparatus for optional continuous or discontinuous (batch operation) methanation of biogenic Solids. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Fermenterform weitgehend an die Schüttkegelform des Substrates angepaßt ist.2. Device according to claim 1, characterized in that the Fermenter shape largely to the cone shape of the substrate is adjusted. 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß eine siphonartige Einschleusvorrichtung vorgesehen ist, die das Temperieren der Substrate ermöglicht.3. Device according to claim 1 and 2, characterized in that that a siphon-like sluice is provided, the temperature control of the substrates. 4. Vorrichtung nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß befahrbare luftdichte Luken in den Wandelementen vorgesehen sind.4. Apparatus according to claim 1 to 3, characterized in that passable airtight hatches are provided in the wall elements are. 5. Vorrichtung nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß der Fermenter in einer Wasserschleuse (Tauchrinne) stehen kann und damit anhebbar bzw. ankippbar ist.5. The device according to claim 1 to 4, characterized in that the fermenter is in a water lock (immersion channel) can and can thus be raised or tilted. 6. Vorrichtung nach Anspruch 1 bis 5, dadurch gekennzeichnet, daß im Behälterboden ein als Siphon wirksamer Einfülltrichter für eine stationäre oder einschiebbare Entnahmevorrichtung für eine kontinuierliche bzw. diskontinuierliche Entnahme vorgesehen ist.6. The device according to claim 1 to 5, characterized in that that in the bottom of the container an effective funnel as a siphon for a stationary or insertable removal device for a continuous or discontinuous removal is provided is. 7. Vorrichtung nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß der Fermentermantel stufenweise angekippt oder angehoben werden kann.7. The device according to claim 1 to 6, characterized in that that the fermenter jacket is gradually tilted or raised can be. 8. Vorrichtung nach Anspruch 1-7, dadurch gekennzeichnet, daß die Anhebevorrichtung gleichzeitig Sicherungsfunktion erfüllt. 8. The device according to claim 1-7, characterized in that the lifting device simultaneously fulfills the safety function.   9. Vorrichtung nach Anspruch 1 bis 8, dadurch gekennzeichnet, daß ein Wärmetauscher im Fermenterboden integriert sein kann.9. The device according to claim 1 to 8, characterized in that that a heat exchanger can be integrated in the fermenter base. 10. Vorrichtung nach Anspruch 1 bis 9, dadurch gekennzeichnet, daß die gesamte Anlage modular aufgebaut ist sowie für die Selbstmontage geeignet ist.10. The device according to claim 1 to 9, characterized in that that the entire system is modular and for the Self-assembly is suitable.
DE19951739A 1999-10-27 1999-10-27 Apparatus for the selective continuous or discontinuous methanization of biogenic materials, comprises a fermenter fitted to a debris cone shape of a substrate Withdrawn DE19951739A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19951739A DE19951739A1 (en) 1999-10-27 1999-10-27 Apparatus for the selective continuous or discontinuous methanization of biogenic materials, comprises a fermenter fitted to a debris cone shape of a substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19951739A DE19951739A1 (en) 1999-10-27 1999-10-27 Apparatus for the selective continuous or discontinuous methanization of biogenic materials, comprises a fermenter fitted to a debris cone shape of a substrate

Publications (1)

Publication Number Publication Date
DE19951739A1 true DE19951739A1 (en) 2001-05-10

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516921A1 (en) * 2003-09-19 2005-03-23 GE Jenbacher GmbH & Co. OHG Fermentation plant
DE20318783U1 (en) * 2003-12-01 2005-04-21 Lutz, Peter Large-scale fermenter, to form a biogas from a biomass for a power station, comprises a support structure to carry a film shrouding which is gas tight for batch processing
DE102005037452B3 (en) * 2005-04-27 2006-08-03 Hartmut Wallin Biogas e.g. methane, production method involves guiding supplied solids on horizontal delivery path below fermenting pile, where percolated liquid and/or small fraction of pile down drips or falls on solids to be fermented
DE102008030495A1 (en) * 2008-06-26 2009-12-31 Andreas Freudenberg Device, useful for the transportation of substrates to fermenters e.g. plug-flow fermenter, comprises a substrate inlet, a substrate outlet and a pivoting mechanism provides the transportation energy required to move the substrate

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE813837C (en) * 1949-04-04 1951-09-17 Kornelis Pleunis Ir Kalis Process for the production of methane
DE2535756A1 (en) * 1975-08-11 1977-02-24 Hermann Besler Anaerobic fermenter for animal and vegetable waste - producing methane gas and fertiliser acting fermented product
US4209303A (en) * 1978-09-08 1980-06-24 Ricks Jay W Method and apparatus for recovery of combustible gas from waste
FR2537158A2 (en) * 1981-02-19 1984-06-08 Maupas Jean Pierre Device for the production of methane from cellulose waste
WO1985003695A1 (en) * 1984-02-14 1985-08-29 Noebl Ernst Process and plant for the anaerobic treatment of organic substrates
DE4226087A1 (en) * 1992-04-16 1993-10-21 Recycling Energie Abfall Process for the biological processing of organic substances, in particular for anaerobic biological hydrolysis for the subsequent biomethanization and device for carrying out the process
DE29902143U1 (en) * 1999-02-09 1999-05-27 Hoffmann, Manfred, Prof. Dr., 91746 Weidenbach Device for methanizing substrates of different consistency in a continuous or semi-continuous sliding layer fermenter
EP0934998A2 (en) * 1998-02-09 1999-08-11 Manfred Prof. Dr. Hoffmann Method and device for the methanation of biomasses

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE813837C (en) * 1949-04-04 1951-09-17 Kornelis Pleunis Ir Kalis Process for the production of methane
DE2535756A1 (en) * 1975-08-11 1977-02-24 Hermann Besler Anaerobic fermenter for animal and vegetable waste - producing methane gas and fertiliser acting fermented product
US4209303A (en) * 1978-09-08 1980-06-24 Ricks Jay W Method and apparatus for recovery of combustible gas from waste
FR2537158A2 (en) * 1981-02-19 1984-06-08 Maupas Jean Pierre Device for the production of methane from cellulose waste
WO1985003695A1 (en) * 1984-02-14 1985-08-29 Noebl Ernst Process and plant for the anaerobic treatment of organic substrates
DE4226087A1 (en) * 1992-04-16 1993-10-21 Recycling Energie Abfall Process for the biological processing of organic substances, in particular for anaerobic biological hydrolysis for the subsequent biomethanization and device for carrying out the process
EP0934998A2 (en) * 1998-02-09 1999-08-11 Manfred Prof. Dr. Hoffmann Method and device for the methanation of biomasses
DE29902143U1 (en) * 1999-02-09 1999-05-27 Hoffmann, Manfred, Prof. Dr., 91746 Weidenbach Device for methanizing substrates of different consistency in a continuous or semi-continuous sliding layer fermenter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
STEFFEN,Heinz, u.a.: Das 3A-Verfahren. In: MÜLL und ABFALL 6/94, S.353-358 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516921A1 (en) * 2003-09-19 2005-03-23 GE Jenbacher GmbH & Co. OHG Fermentation plant
DE20318783U1 (en) * 2003-12-01 2005-04-21 Lutz, Peter Large-scale fermenter, to form a biogas from a biomass for a power station, comprises a support structure to carry a film shrouding which is gas tight for batch processing
DE102005037452B3 (en) * 2005-04-27 2006-08-03 Hartmut Wallin Biogas e.g. methane, production method involves guiding supplied solids on horizontal delivery path below fermenting pile, where percolated liquid and/or small fraction of pile down drips or falls on solids to be fermented
DE102008030495A1 (en) * 2008-06-26 2009-12-31 Andreas Freudenberg Device, useful for the transportation of substrates to fermenters e.g. plug-flow fermenter, comprises a substrate inlet, a substrate outlet and a pivoting mechanism provides the transportation energy required to move the substrate
DE102008030495B4 (en) * 2008-06-26 2011-11-10 Andreas Freudenberg Device for transporting substrate

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