EP1609524A1 - Procédé et appareil de conditionnement d'un substrat organique - Google Patents

Procédé et appareil de conditionnement d'un substrat organique Download PDF

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Publication number
EP1609524A1
EP1609524A1 EP05012037A EP05012037A EP1609524A1 EP 1609524 A1 EP1609524 A1 EP 1609524A1 EP 05012037 A EP05012037 A EP 05012037A EP 05012037 A EP05012037 A EP 05012037A EP 1609524 A1 EP1609524 A1 EP 1609524A1
Authority
EP
European Patent Office
Prior art keywords
stirrer
substrate
conditioning
cutting
mixer
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Withdrawn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
EP05012037A
Other languages
German (de)
English (en)
Inventor
Thomas Büchner
Gerhard Dr. Langhans
Thomas Wegner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Strabag Umweltanlagen GmbH
Original Assignee
Linde KCA Dresden GmbH
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.)
Filing date
Publication date
Application filed by Linde KCA Dresden GmbH filed Critical Linde KCA Dresden GmbH
Publication of EP1609524A1 publication Critical patent/EP1609524A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B01F33/833—Devices with several tools rotating about different axis in the same receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83611—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83613—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by grinding or milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/25—Mixing waste with other ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/47—Mixing of ingredients for making paper pulp, e.g. wood fibres or wood pulp
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections

Definitions

  • the invention relates to a method for conditioning of substrate as a precursor of a Fermentation and a device for carrying out the method.
  • the invention is based on the object, a method of the type mentioned and an apparatus for carrying out the method in such a way that a efficient and economical conditioning of also very different substrates for the subsequent fermentation is guaranteed.
  • the invention is based on the idea of using a separate stirring machine high energy density within a small volume using special To ensure stirring systems that ensure a defined wetting in the catchment area and at the same time segregation and digestion of still undestroyed plant cells enable.
  • a vertical one appears downwardly conveying worm stirrer with one below the worm stirrer installed stirrer, in particular toothed disc stirrer, a favorable conveyor, Mixing and comminution effect in solid suspensions over a wide Concentration or digestion area and the associated Viscosity changes.
  • this material is constantly pressed into the zone of action of the cutting stirrer, so that even with highly viscous tixotropy no stagnation zone around the Schneidrrockers can arise, but a defined forced exchange of Medium is guaranteed.
  • the performance of the worm stirrer and / or the Schneidrrockers is preferably adjusted to changing toughness of the substrate to be supplied adjusted.
  • the Toughness of the substrate can vary widely between water-like and pasty during the Ansetzzeit fluctuate.
  • An adjustable stirrer drive allows the preferred automatic adjustment of stirrer speed and power consumption to the changing process conditions.
  • the invention further relates to a device for conditioning substrate with a a fermentation reactor upstream conditioning.
  • the conditioner means a downwardly conveying screw agitator and a arranged below the Schneckenragitators Schneidrrockers, in particular Sprocket stirrer having.
  • Strombrecher can in a known manner, the rotation of the entire Suppress suspension amount in the container and thus the construction of Support shear force gradients.
  • the process described preferably runs in batch mode for the respective generation a Dosiercharge, as thus digestion and homogenization of Batch quality are best to regulate.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
EP05012037A 2004-06-24 2005-06-03 Procédé et appareil de conditionnement d'un substrat organique Withdrawn EP1609524A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004030558A DE102004030558A1 (de) 2004-06-24 2004-06-24 Verfahren und Vorrichtung zur Konditionierung von Substrat als Vorstufe einer Vergärung
DE102004030558 2004-06-24

Publications (1)

Publication Number Publication Date
EP1609524A1 true EP1609524A1 (fr) 2005-12-28

Family

ID=34937228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05012037A Withdrawn EP1609524A1 (fr) 2004-06-24 2005-06-03 Procédé et appareil de conditionnement d'un substrat organique

Country Status (4)

Country Link
EP (1) EP1609524A1 (fr)
JP (1) JP2006007215A (fr)
CN (1) CN1768915A (fr)
DE (1) DE102004030558A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007048137C5 (de) * 2007-10-05 2019-06-19 Wilhelm Niemann Gmbh & Co. Verfahren und Aufbereitung von organischen Materialien für Biogasanlagen
DE102009013068A1 (de) * 2009-03-13 2010-09-16 Mt-Energie Gmbh & Co. Kg Vorrichtung zur Zuführung von Biomasse in einen Biomassebehälter einer Biogasanlage

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1381024A (en) * 1972-05-26 1975-01-22 Farmhand Uk Ltd Mobile equipment for milling and mixing animal foodstuffs
DE3236121A1 (de) * 1981-03-31 1984-03-29 Josef 7951 Eberhardzell Sproll Vorrichtung zum bereitstellen und ausgeben von viehfutter
DE3343275A1 (de) * 1983-11-30 1985-06-05 J. Engelsmann Ag, 6700 Ludwigshafen Raeumschneckenmischer
US4932595A (en) * 1989-02-22 1990-06-12 John Brown Inc. Size reduction system for plastic articles
IT1239057B (it) * 1990-04-20 1993-09-20 Seko Spa Macchina trincia-miscelatrice di prodotti per l'alimentazione di bestiame
EP0647605A1 (fr) * 1993-09-29 1995-04-12 LINDE-KCA-Dresden GmbH Procédé de traitement des matériaux dégradables biologiquement
EP0813944A2 (fr) * 1996-06-20 1997-12-29 Wanner-Technik GmbH Broyeur pour la pulvérisation de matières solides
US5803375A (en) * 1996-01-26 1998-09-08 Alteen Distributors Ltd. Vertical mixer
EP1082895A1 (fr) * 1999-09-09 2001-03-14 Giuseppe Loppoli Wagon broyeur-mélangeur à axe vertical pour ensilage de fourrage et d'herbe
EP1082896A1 (fr) * 1999-09-09 2001-03-14 Giuseppe Loppoli Wagon broyeur-mélangeur à axe vertical pour ensilage de fourrage et d'herbe muni d'un rotor à profil modifié
EP1084612A1 (fr) * 1999-09-13 2001-03-21 Giuseppe Loppoli Wagon broyeur-mélangeur à axe vertical pour ensilage de fourrage et d'herbe muni de moyens de décharge ajustables
EP1114798A1 (fr) * 1999-12-28 2001-07-11 Akira Horigane Procédé et dispositif pour produire un produit de matière organique traité

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1381024A (en) * 1972-05-26 1975-01-22 Farmhand Uk Ltd Mobile equipment for milling and mixing animal foodstuffs
DE3236121A1 (de) * 1981-03-31 1984-03-29 Josef 7951 Eberhardzell Sproll Vorrichtung zum bereitstellen und ausgeben von viehfutter
DE3343275A1 (de) * 1983-11-30 1985-06-05 J. Engelsmann Ag, 6700 Ludwigshafen Raeumschneckenmischer
US4932595A (en) * 1989-02-22 1990-06-12 John Brown Inc. Size reduction system for plastic articles
IT1239057B (it) * 1990-04-20 1993-09-20 Seko Spa Macchina trincia-miscelatrice di prodotti per l'alimentazione di bestiame
EP0647605A1 (fr) * 1993-09-29 1995-04-12 LINDE-KCA-Dresden GmbH Procédé de traitement des matériaux dégradables biologiquement
US5803375A (en) * 1996-01-26 1998-09-08 Alteen Distributors Ltd. Vertical mixer
EP0813944A2 (fr) * 1996-06-20 1997-12-29 Wanner-Technik GmbH Broyeur pour la pulvérisation de matières solides
EP1082895A1 (fr) * 1999-09-09 2001-03-14 Giuseppe Loppoli Wagon broyeur-mélangeur à axe vertical pour ensilage de fourrage et d'herbe
EP1082896A1 (fr) * 1999-09-09 2001-03-14 Giuseppe Loppoli Wagon broyeur-mélangeur à axe vertical pour ensilage de fourrage et d'herbe muni d'un rotor à profil modifié
EP1084612A1 (fr) * 1999-09-13 2001-03-21 Giuseppe Loppoli Wagon broyeur-mélangeur à axe vertical pour ensilage de fourrage et d'herbe muni de moyens de décharge ajustables
EP1114798A1 (fr) * 1999-12-28 2001-07-11 Akira Horigane Procédé et dispositif pour produire un produit de matière organique traité

Also Published As

Publication number Publication date
CN1768915A (zh) 2006-05-10
DE102004030558A1 (de) 2006-01-19
JP2006007215A (ja) 2006-01-12

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