DE10355912A1 - Gasifying fuel bales comprises continuously feeding the bales through a charging gate into a gasification chamber - Google Patents
Gasifying fuel bales comprises continuously feeding the bales through a charging gate into a gasification chamber Download PDFInfo
- Publication number
- DE10355912A1 DE10355912A1 DE2003155912 DE10355912A DE10355912A1 DE 10355912 A1 DE10355912 A1 DE 10355912A1 DE 2003155912 DE2003155912 DE 2003155912 DE 10355912 A DE10355912 A DE 10355912A DE 10355912 A1 DE10355912 A1 DE 10355912A1
- Authority
- DE
- Germany
- Prior art keywords
- lock
- bales
- fuel
- gasification
- fuel bales
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/723—Controlling or regulating the gasification process
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/06—Continuous processes
- C10J3/08—Continuous processes with ash-removal in liquid state
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/30—Fuel charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
- F23G5/0276—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage using direct heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/156—Sluices, e.g. mechanical sluices for preventing escape of gas through the feed inlet
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0916—Biomass
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
- F23G2201/301—Treating pyrogases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/12—Waste feed arrangements using conveyors
- F23G2205/123—Roller conveyor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/18—Waste feed arrangements using airlock systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/50209—Compacting waste before burning
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Verfahren und eine Vorrichtung zum Vergasen von Brennstoffballen, insbesondere von komprimierten Brennstoffballen aus organischem Material.The The present invention relates to a method and an apparatus for gasifying fuel bales, in particular compressed fuel Fuel bales of organic material.
Aus
der
Es ist daher Aufgabe der vorliegenden Erfindung ein Verfahren und eine Vorrichtung zum Vergasen von Brennstoffballen zu schaffen, die die obengenannten Nachteile vermeiden und eine effektive Verbrennung der Brennstoffballen ermöglichen.It is therefore an object of the present invention, a method and a To provide apparatus for gasifying of fuel bales, which the Avoid the above disadvantages and effective combustion allow the fuel bales.
Diese Aufgabe wird mit einem Verfahren mit den Merkmalen des Anspruches 1 und einer Vorrichtung mit den Merkmalen des Anspruches 4 gelöst.These The object is achieved by a method having the features of the claim 1 and a device with the features of claim 4 solved.
Erfindungsgemäß werden die Brennstoffballen entlang einer Zuführbahn zu einer Schleuse gefördert und dann kontinuierlich durch die Schleuse in einen Vergasungsraum eingeführt. Dabei wird zum Vergasen des gerade in den Vergasungsraum sich hineinbewegenden Brennstoffballen Sauerstoff zugeführt, sodass dieser entsprechend vergast werden kann. Das kontinuierliche Zuführen der Brennstoffballen hat den Vorteil, dass vorbestimmte Verbrennungsverhältnisse in der Schleuse und dahinter herrschen können. Denn das Zuführen der Brennstoffballen erfolgt kontinuierlich, sodass im Wesentlichen dieselbe Menge an zu vergasendem Material bereitgestellt wird, weshalb die Verbrennung optimal einstellbar ist. Zudem ergeben sich auch keine Dichtigkeitsprobleme durch Feststoffschieber, da beim kontinuierlichen Zuführen eine Abtrennung des Vergasungsraumes nicht vorgenommen wird.According to the invention the fuel bales are conveyed along a feed path to a lock and then continuously introduced through the lock into a gasification room. there is used to gasify the just moving into the gasification room Fuel balls supplied oxygen, so this accordingly can be gassed. The continuous feeding of the fuel bales has the advantage that predetermined combustion conditions in the lock and can prevail behind it. Because the feeding The fuel ball is continuous, so essentially the same Amount of material to be gasified is provided, which is why the Combustion is optimally adjustable. In addition, there are no Leakage problems by solid slide, since the continuous Respectively a separation of the gasification space is not made.
Gemäß einer bevorzugten Ausführungsform der Erfindung werden die Brennstoffballen mit gleichbleibender Geschwindigkeit kontinuierlich durch die Schleuse bewegt. Dadurch ergeben sich die konstantesten Verhältnisse beim Zuführen der Brennstoffballen, wobei auch eine leicht alternierende Geschwindigkeit noch für einen ausreichend gleichmäßigen Verbrennungsvorgang sorgen kann.According to one preferred embodiment of Invention become the fuel bales at a constant speed continuously moved through the lock. This results in the most constant conditions when feeding the fuel ball, with a slightly alternating speed still for a sufficiently uniform combustion process can provide.
Vorzugsweise werden die Brennstoffballen über Schieber durch die Schleuse bewegt. Denn mit den Schiebern kann die Antriebstechnik beabstandet von dem heißen Vergasungsraum angeordnet sein, in dem Temperaturen von 2000°C herrschen können, sodass im Bereich der Schleuse nur noch hitzeunempfindliche Materialien einsetzbar sind.Preferably the fuel bales are over Slider moved through the lock. Because with the sliders can arranged the drive technology spaced from the hot gasification space in which temperatures of 2000 ° C can prevail, so in the area of the lock only heat-insensitive materials can be used.
Gemäß der erfindungsgemäßen Vorrichtung ist ein Vergasungsraum vorgesehen, der eine Zuführung für Brennstoffballen, mindestens eine Sauerstofflanzette und eine Entladeeinrichtung für Schlacke aufweist, wobei die Zuführung für Brennstoffballen durch eine seitlich am Vergasungsraum angeordnete Schleuse gebildet ist. Durch die Schleuse lassen sich die Brennstoffballen kontinuierlich durchführen und es besteht nicht das Problem, dass über Feststoffschieber in einem senkrechten Zuführkanal ein taktweises Zuführen der Brennstoffballen erforderlich ist. Zudem entfallen auch die Dichtigkeitsprobleme durch den Feststoffschieber, da ein entsprechender Verschluss an der Schleuse nicht notwendig ist.According to the device according to the invention a gasification chamber is provided which has a feed for fuel bales, at least an oxygen lancet and a slag discharger having, wherein the feeder for fuel bales formed by a laterally arranged on the gasification lock is. Through the lock, the fuel bales are continuous carry out and there is not the problem that about solid slide in one vertical feed channel clockwise feeding the fuel ball is required. In addition, also eliminates the Leakage problems by the solids slide, as a corresponding Closure at the lock is not necessary.
Vorzugsweise ist an der Schleuse eine Spaltdichtung zwischen Brennstoffballen und umgebender Schleuse ausgebildet. Dadurch wird verhindert, dass aus dem Vergasungsraum unnötig viel Gas heraustritt, das dann für Schäden sorgen könnte. Vorzugsweise ist im Bereich der Schleuse auch eine Stickstoffkühlung vorgesehen, die einerseits die austretenden Gase kühlt und andererseits auch ein Austreten von Gasen aus dem Vergasungsraum vermindert.Preferably is at the lock a gap seal between fuel bales and surrounding lock formed. This will prevent that from happening the gasification room unnecessary a lot of gas comes out, then for damage could provide. Preferably, a nitrogen cooling is provided in the region of the lock, on the one hand cools the exiting gases and on the other hand, a Escape of gases from the gasification chamber is reduced.
Wenn die Brennstoffballen über Schieber durch die Schleuse bewegbar sind, kann die Antriebstechnik für die Brennstoffballen beabstandet von dem Vergasungsraum angeordnet sein, sodass sich keine Probleme aufgrund höher Temperaturen auch im Bereich der Schleuse ergeben. Vor der Schleuse ist hierfür eine horizontale Gleitbahn ausgebildet, auf der die Schieber die Brennstoffballen bewegen können. Vorzugsweise sind beidseits der Gleitbahn mindestens ein Schieber zum Bewegen der Brennstoffballen vorgesehen, sodass die Schieber abwechselnd die Brennstoffballen durch die Schleuse durchführen können und somit eine kontinuierliche Bewegung der Brennstoffballen möglich ist.If the fuel bales are movable via sliders through the sluice, the drive technology for the fuel bales can be arranged at a distance from the gasification space, so that there are no problems due to higher temperatures in the sluice area. In front of the lock a horizontal slideway is designed for this, on which the sliders can move the fuel bales. Preferably, on both sides of the slide at least one slide for moving the fuel bales are provided, so that the slide The fuel bales can alternately pass through the lock and thus a continuous movement of the fuel bales is possible.
Für eine gleichmäßige Verbrennung ist im Bereich der Schleuse mindestens eine Sauerstoffzuführung vorgesehen, die gezielt auf bestimmte Bereiche des Brennstoffballens gerichtet sein können. Für eine besonders gute Vergasung ist der Vergasungsraum im Wesentlichen Röhrenförmig ausgebildet und die Schleuse ist im Wesentlichen mittig parallel zu einer Längsachse des Vergasungsraumes angeordnet. Dadurch kann um den Brennstoffballen herum ausreichend Luftzirkulation stattfinden. In einem unteren Bereich kann dann eine Entladeeinrichtung für Schlacke vorgesehen sein.For a uniform combustion at least one oxygen supply is provided in the area of the lock, targeted to specific areas of fuel bale could be. For one Particularly good gasification is the gasification room essentially Tubular and the lock is substantially centered parallel to a longitudinal axis the gasification room arranged. This allows for the fuel ball sufficient air circulation takes place around. In a lower area then a discharge device for slag can be provided.
Die Erfindung wird nachfolgend anhand von zwei Ausführungsbeispielen mit Bezug auf die beigefügten Zeichnungen näher erläutert. Es zeigen:The Invention will be described with reference to two embodiments with reference on the attached Drawings closer explained. Show it:
Einer
Vorrichtung werden Brennstoffballen
Hierfür werden
die Brennstoffballen
Die
Brennstoffballen
Der
Vergasungsraum
Die
Brennstoffballen
Gemäß dem erfindungsgemäßen Verfahren werden
die Brennstoffballen
Bei
dem in
Die
Druckkammer
Die
Erfindung ist nicht auf die dargestellten Ausführungsbeispiele beschränkt. Beispielsweise kann
die Form des Vergasungsraumes
Statt
der gezeigten Schieber
Ferner
können
geeignete Infrarot-Sensoren vorgesehen sein, damit die Flammtemperatur
und die Position der Energieballen
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003155912 DE10355912B4 (en) | 2003-11-29 | 2003-11-29 | Process and apparatus for gasifying fuel bales |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003155912 DE10355912B4 (en) | 2003-11-29 | 2003-11-29 | Process and apparatus for gasifying fuel bales |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10355912A1 true DE10355912A1 (en) | 2005-06-30 |
DE10355912B4 DE10355912B4 (en) | 2006-02-02 |
Family
ID=34625407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003155912 Expired - Fee Related DE10355912B4 (en) | 2003-11-29 | 2003-11-29 | Process and apparatus for gasifying fuel bales |
Country Status (1)
Country | Link |
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DE (1) | DE10355912B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112662433A (en) * | 2020-12-23 | 2021-04-16 | 阳煤丰喜肥业(集团)有限责任公司 | Continuous casting method of single-nozzle coal water slurry gasification furnace |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0894843A1 (en) * | 1997-07-30 | 1999-02-03 | Noell-KRC Energie- und Umwelttechnik GmbH | Process and apparatus for gazifying compacted and compactable organic materials |
DE19853717C2 (en) * | 1998-11-20 | 2000-12-21 | Krc Umwelttechnik Gmbh | Methods and devices for the gasification of compact organic materials |
-
2003
- 2003-11-29 DE DE2003155912 patent/DE10355912B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0894843A1 (en) * | 1997-07-30 | 1999-02-03 | Noell-KRC Energie- und Umwelttechnik GmbH | Process and apparatus for gazifying compacted and compactable organic materials |
DE19853717C2 (en) * | 1998-11-20 | 2000-12-21 | Krc Umwelttechnik Gmbh | Methods and devices for the gasification of compact organic materials |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112662433A (en) * | 2020-12-23 | 2021-04-16 | 阳煤丰喜肥业(集团)有限责任公司 | Continuous casting method of single-nozzle coal water slurry gasification furnace |
Also Published As
Publication number | Publication date |
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DE10355912B4 (en) | 2006-02-02 |
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OP8 | Request for examination as to paragraph 44 patent law | ||
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