DE102005005859B3 - Thermal treatment of grass comprises supplying grass into dry chamber, supplying dried and preheated grass into pyrolysis chamber, supplying pyrolysis coke into cooling chamber and transmitting pyrolysis gas into combustion chamber - Google Patents
Thermal treatment of grass comprises supplying grass into dry chamber, supplying dried and preheated grass into pyrolysis chamber, supplying pyrolysis coke into cooling chamber and transmitting pyrolysis gas into combustion chamber Download PDFInfo
- Publication number
- DE102005005859B3 DE102005005859B3 DE102005005859A DE102005005859A DE102005005859B3 DE 102005005859 B3 DE102005005859 B3 DE 102005005859B3 DE 102005005859 A DE102005005859 A DE 102005005859A DE 102005005859 A DE102005005859 A DE 102005005859A DE 102005005859 B3 DE102005005859 B3 DE 102005005859B3
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- pyrolysis
- combustion
- coke
- grass
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/28—Other processes
- C10B47/32—Other processes in ovens with mechanical conveying means
- C10B47/40—Other processes in ovens with mechanical conveying means with endless conveying devices
-
- 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
- Y02E50/10—Biofuels, e.g. bio-diesel
Abstract
Description
Die Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung zur thermischen Behandlung von Biomasse nach den Ansprüchen 1 und 8.The The invention relates to a method and a device for Thermal treatment of biomass according to claims 1 and 8th.
Mit dem Verfahren und der Vorrichtung lässt sich feuchte Biomasse, insbesondere Gras, in Koks umwandeln.With The method and the device can be moist biomass, especially grass, turn into coke.
Zur
thermischen Behandlung von Biomasse sind eine Reihe von Verfahren
bekannt. Sie beziehen sich im wesentlichen auf die Erzeugung eines
Pyrolysegases, das als Brennstoff zur weiteren Verwendung dient,
zum Beispiel zur Erzeugung von Sekundärenergie mittels einer Motor-Generator-Einheit. Darüber hinaus
verlangen diese Verfahren eine vorgeschaltete Trocknung und teilweise
mechanische Vorbehandlung der Biomasse. Sie sind vom technischen
Aufbau nur als stationäre
Anlagen einsetzbar. In Druckschrift
Die
Druckschrift
Weiterhin sind kontinuierliche Verfahren bekannt, die dem Zweck dienen, Koks und Brenngase zu erzeugen.Farther There are known continuous processes that serve the purpose of coke and to produce fuel gases.
Druckschrift
In
Druckschrif
Das in der Druckschrift DE H 10534 beschrieben Verfahren bezieht sich auf die kontinuierliche Erzeugung von Koks aus Kohle, wobei der Transport des zur Feinkohle vorbehandelten Einsatzstoffs durch mehrere Zonen der thermischen Behandlung mittels eines nicht näher beschriebenen Förderbands erfolgt. Die Zufuhr der notwendigen Prozesswärme erfolgt elektrisch oder gasbetrieben unterhalb des Förderbandes und durch beheizte Walzen oberhalb des Bands. Die Entnahme der entstehenden Gase erfolgt fraktioniert, wobei die Einteilung in Temperaturzonen durch Walzen oberhalb des Förderbandes stattfindet. Die entstehenden Gase und Dämpfe werden über dem Förderband nach oben abgesaugt und kondensiert, um die dabei anfallenden flüssigen Kohlenwasserstoffe einer geeigneten Verwendung zuführen zu können.The described in the document DE H 10534 method relates on the continuous production of coke from coal, the transport of the feedstock pretreated to the fine coal through several zones the thermal treatment by means of a conveyor belt not described in detail he follows. The supply of the necessary process heat is electrical or gas operated below the conveyor belt and heated rollers above the belt. The removal of the resulting Gases are fractionated, with the division into temperature zones by rolling above the conveyor belt takes place. The resulting gases and vapors are above the conveyor belt sucked up and condensed to the resulting liquid hydrocarbons suitable use to be able to.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Verfahren und eine Vorrichtung der vorgenannten Art zur Verfügung zu stellen, mit denen Biomasse, insbesondere Gras, mit geringem technischen und energetischen Aufwand und in Form einer mobilen Anlage effektiv in Koks umgewandelt wird, der als fester Brennstoff mit hoher Energiedichte zur Verfügung steht. Die Vorrichtung soll dabei einfach aufgebaut sein und das Verfahren mit möglichst wenig beweglichen Teilen realisieren.Of the The present invention is based on the object, a method and a device of the aforementioned type available biomass, in particular grass, with low technical and energetic effort and in the form of a mobile plant effectively is converted into coke, which is a solid fuel with high energy density to disposal stands. The device should be simple and that Procedure with as possible realize few moving parts.
Die Erfindung löst die Aufgabe durch die Bereitstellung eines Verfahrens mit den Merkmalen nach Anspruch 1 und einer Vorrichtung nach Anspruch 8.The Invention solves the task by providing a method with the features Claim 1 and a device according to claim 8.
Beim Verfahren nach den Ansprüchen 1 bis 7 erfolgt die kontinuierliche Erzeugung von Koks aus feuchter Biomasse dergestalt, dass durch eine stetige Förderung alle erforderlichen Verfahrensschritte im Durchlaufverfahren unmittelbar hintereinander erfolgen. Zuerst wird die feuchte Biomasse einer Trocknung unterzogen dergestalt, dass sie mit den heißen Verbrennungsgasen eines Brenners in Kontakt gebracht wird. Daran schließt sich die Pyrolyse der trockenen Biomasse an, dergestalt, dass sie durch Strahlungswärme von Brennern und die Konvektionswärme der Verbrennungsgase erhitzt wird. Der dabei entstehende Koks wird kontinuierlich entnommen und einer Abkühlzone zugeführt, dadurch gekennzeichnet, dass der Koks nicht mit Luft oder Sauerstoff in Kontakt kommen darf. Das bei der Pyrolyse entstehende Pyrolysegas wird der Pyrolysezone kontinuierlich entnommen und als Brennstoff zur Erzeugung der Trocknungswärme eingesetzt.At the Process according to the claims 1 to 7, the continuous production of coke from wet takes place Biomass such that through a steady promotion all the necessary Process steps in a continuous process immediately after one another respectively. First, the wet biomass is subjected to drying in such a way that with the hot combustion gases of a Brenners is brought into contact. This is followed by the pyrolysis of the dry Biomass, such that they are radiant heat from Burners and the convection heat the combustion gases is heated. The resulting coke is taken continuously and fed to a cooling zone, characterized characterized in that the coke is not mixed with air or oxygen Contact is allowed. The pyrolysis gas produced during the pyrolysis The pyrolysis zone is continuously withdrawn and used as fuel for generating the heat of drying used.
Das Verfahren zeichnet sich dadurch aus, dass das bei der Pyrolyse entstehende Pyrolysegas durch Verbrennung dem Verfahren zur Trocknung der feuchten Biomasse zur Verfügung steht und damit der Einsatz externer Energieträger minimiert wird. Die kontinuierliche Betriebsweise ermöglicht es, das Pyrolysegas in heißem Zustand zu verbrennen, womit eine unerwünschte Kondensatbildung vermieden wird.The Process is characterized by the fact that the pyrolysis Pyrolysis gas by combustion the process of drying the moist Biomass available and thus the use of external energy sources is minimized. The continuous Operating mode allows it, the pyrolysis gas in hot To burn condition, whereby an undesirable condensation is avoided.
Zersetzung
des trockenen Einsatzstoffes führt.
Dabei entstehen Koks (
Pyrolysekammer
(
Diese
Klappe hat die Aufgabe, eine Gasströmung zwischen Pyrolysekammer
(
Diese
Klappe hat die Aufgabe, zu verhindern, dass Umgebungsluft über die
Abkühlkammer (
- 11
- Einsatzstoff Biomassefeedstock biomass
- 22
- MetallgurtbandMetallgurtband
- 33
- Trockenkammerdrying chamber
- 44
- Pyrolysekammerpyrolysis chamber
- 55
- Brennerburner
- 66
- Kokscoke
- 77
- Abkühlkammercooling chamber
- 88th
- Pyrolysegaspyrolysis
- 99
- Metallschlauchmetal hose
- 1010
- Brennkammercombustion chamber
- 1111
- Stützbrennersupporting burner
- 1212
- Verbrennungsgasecombustion gases
- 1313
- WasserdampfSteam
- 1414
- Brennstofffuel
- 1515
- Luft/DruckluftAir / Pneumatic
- 1616
- Gestellframe
- 1717
- Wangecheek
- 1818
- Umlenkwalzendeflection rollers
- 1919
- Elektromotorelectric motor
- 2020
- Gliederkettelink chain
- 2121
- Aufgabestelleapplication site
- 2222
- Erste RückschlagklappeFirst check valve
- 2323
- Schachtshaft
- 2424
- Zweite RückschlagklappeSecond check valve
- 2525
- Wannetub
- 2626
- Rohrstutzenpipe socket
- 2727
- Venturi-DüsenVenturi nozzle
- 2828
- Ansaugkammersuction
- 2929
- Dritte Rückschlagklappethird check valve
- 3030
- Behältercontainer
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005005859A DE102005005859B3 (en) | 2005-02-09 | 2005-02-09 | Thermal treatment of grass comprises supplying grass into dry chamber, supplying dried and preheated grass into pyrolysis chamber, supplying pyrolysis coke into cooling chamber and transmitting pyrolysis gas into combustion chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005005859A DE102005005859B3 (en) | 2005-02-09 | 2005-02-09 | Thermal treatment of grass comprises supplying grass into dry chamber, supplying dried and preheated grass into pyrolysis chamber, supplying pyrolysis coke into cooling chamber and transmitting pyrolysis gas into combustion chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005005859B3 true DE102005005859B3 (en) | 2006-09-28 |
Family
ID=36973862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005005859A Expired - Fee Related DE102005005859B3 (en) | 2005-02-09 | 2005-02-09 | Thermal treatment of grass comprises supplying grass into dry chamber, supplying dried and preheated grass into pyrolysis chamber, supplying pyrolysis coke into cooling chamber and transmitting pyrolysis gas into combustion chamber |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005005859B3 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007038105A1 (en) | 2007-08-13 | 2009-04-16 | Arno Fudel | Method of drying biomass e.g. wood chips, comprises supplying the mass into drying container via lockable inlet, circulating and mixing the mass by circulating drag chain, and heating the mass by supplying dry air through radial ventilator |
EP2275763A1 (en) * | 2009-07-13 | 2011-01-19 | KOMPOFERM GmbH | Device for treating materials, especially fermentation residues and mixtures of fermentation residues |
CN108559541A (en) * | 2018-06-09 | 2018-09-21 | 李康敏 | A kind of heating power recycling treatment papery material device and its method of resource |
WO2020212198A1 (en) | 2019-04-15 | 2020-10-22 | Carbonzero Sagl | Continuous reactor device and process for treatment of biomass |
DE102022001006A1 (en) | 2022-03-23 | 2023-09-28 | Kevin Langhals | Pyrolysis process |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0330070A1 (en) * | 1988-02-20 | 1989-08-30 | Theo Stenau | Plant for running a low-temperature conversion process |
JPH08104880A (en) * | 1994-09-12 | 1996-04-23 | Seisei Kogyo Kk | Treating method for dry distillation for reaped lawn grass and treating device therefor |
DE19720331A1 (en) * | 1997-05-15 | 1998-11-19 | Clemens Dr Kiefer | Treatment of wet or dry, fine or lumpy bio-wastes |
DE19755693C1 (en) * | 1997-12-16 | 1999-07-29 | Dmt Gmbh | Process for the gasification of organic substances and mixtures of substances |
-
2005
- 2005-02-09 DE DE102005005859A patent/DE102005005859B3/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0330070A1 (en) * | 1988-02-20 | 1989-08-30 | Theo Stenau | Plant for running a low-temperature conversion process |
JPH08104880A (en) * | 1994-09-12 | 1996-04-23 | Seisei Kogyo Kk | Treating method for dry distillation for reaped lawn grass and treating device therefor |
DE19720331A1 (en) * | 1997-05-15 | 1998-11-19 | Clemens Dr Kiefer | Treatment of wet or dry, fine or lumpy bio-wastes |
DE19755693C1 (en) * | 1997-12-16 | 1999-07-29 | Dmt Gmbh | Process for the gasification of organic substances and mixtures of substances |
Non-Patent Citations (1)
Title |
---|
DE H 10534 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007038105A1 (en) | 2007-08-13 | 2009-04-16 | Arno Fudel | Method of drying biomass e.g. wood chips, comprises supplying the mass into drying container via lockable inlet, circulating and mixing the mass by circulating drag chain, and heating the mass by supplying dry air through radial ventilator |
DE102007038105B4 (en) * | 2007-08-13 | 2011-05-05 | Arno Fudel | Method and device for drying biomass |
EP2275763A1 (en) * | 2009-07-13 | 2011-01-19 | KOMPOFERM GmbH | Device for treating materials, especially fermentation residues and mixtures of fermentation residues |
CN108559541A (en) * | 2018-06-09 | 2018-09-21 | 李康敏 | A kind of heating power recycling treatment papery material device and its method of resource |
WO2020212198A1 (en) | 2019-04-15 | 2020-10-22 | Carbonzero Sagl | Continuous reactor device and process for treatment of biomass |
DE102022001006A1 (en) | 2022-03-23 | 2023-09-28 | Kevin Langhals | Pyrolysis process |
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Legal Events
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---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee | ||
8370 | Indication of lapse of patent is to be deleted | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130903 |