KR20110034435A - Dry distillation system using biomass fuel and method for distillatting using the same - Google Patents
Dry distillation system using biomass fuel and method for distillatting using the same Download PDFInfo
- Publication number
- KR20110034435A KR20110034435A KR1020090091962A KR20090091962A KR20110034435A KR 20110034435 A KR20110034435 A KR 20110034435A KR 1020090091962 A KR1020090091962 A KR 1020090091962A KR 20090091962 A KR20090091962 A KR 20090091962A KR 20110034435 A KR20110034435 A KR 20110034435A
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- KR
- South Korea
- Prior art keywords
- fuel supply
- fuel
- combustion chamber
- biomass
- hydraulic cylinder
- Prior art date
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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
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—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
- C10J3/72—Other features
- C10J3/723—Controlling or regulating the gasification process
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- 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
-
- 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
-
- 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
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- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
-
- 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
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)
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
The present invention relates to a biomass pyrolysis apparatus for extracting a clean combustible gas using a combustible biomass as a fuel, and a method for manufacturing a clean gas using biomass, and particularly, generates a combustible gas by low temperature pyrolysis of fuel such as wood chips and rice hulls. The dust is removed by going through the cyclone, and the tar and wood vinegar are separated and extracted through the condensation process, and only the pure combustible gas is attracted to the attracting pan to remove the foreign substances such as dust by the final gas filter to clean the combustible gas. It relates to a biomass pyrolysis device for storing and a clean gas production method using the biomass.
That is, the present invention is a reprocessing that can easily remove the fuel supply means and the treated ash in a continuous quantitative fuel injection in the biomass (biomass) system that generates a combustible gas by low-temperature pyrolysis of fuel such as wood chips, chaff, etc. The present invention relates to a biomass pyrolysis device having a means and a method for producing a clean gas using biomass.
Wood furniture, construction timber, sawdust, crops, etc., which are widely used in various industrial fields and daily life, are recycled only after the use or tillage, and most of them are classified as waste and landfilled or incinerated. As of 2005, 55.11 million tons, including by-products of trees, were generated and only 1.83 million tons were collected or recycled.
Waste from crops such as trees, leaves, rice straw, etc., which cannot be recycled, is used as part of compost, but is mostly incinerated.
In addition, as chemical wastes, products made of synthetic resins such as tires, vinyls and plastics are recycled only after use, and most of them are classified as wastes and landfilled or incinerated. In the case of landfill, not only the landfill site but also the secondary problem of groundwater contamination is caused by the landfilled waste.In case of incineration, the secondary problem of air pollution is generated by generating toxic gas and smoke that are fatal to the human body. As a result, there are many problems in how to deal with easily perishable waste such as waste synthetic resin.
An example of a technique for solving such a problem is disclosed in Document 1 below.
Document 1 below will be described with reference to FIG. 1 as an incinerator using flammable waste as fuel.
1 shows a cross-sectional view of an incinerator disclosed in Document 1 below. In the conventional incinerator, the
In addition, the
In Fig. 1,
[Document 1] Korean Patent Registration Publication No. 0656093 (registered December 5, 2006)
However, in the technique disclosed in Document 1, as illustrated in FIG. 1, the waste is freely dropped from the
In order to solve this problem, when the fuel stored in the hopper is transferred to the screw conveyor and supplied to the fuel inlet of the combustion chamber, the fuel may be jammed inside the screw conveyor, and thus the fuel cannot be smoothly injected.
In addition, in order to process the ash burned in the treatment apparatus as described above, by using a hinge to clean the ash by using a cleaning tool by opening the outlet with a hinge attached to the lower outer wall of the combustion chamber. However, in such a case, when the outlet is opened, outside air is introduced to cause problems during operation, and in the process of scraping ash, an operator may be exposed to a back fire, which may be generated, to cause burns. There was a possibility of wearing, and the process was difficult because the operator had to visually identify and scrape the scraping time.
An object of the present invention is to solve the problems as described above, to produce a flammable gas by low-temperature pyrolysis of fuel, such as wood chips, chaff, and remove the dust while going through the cyclone, and through the condensation process, tar, wood vinegar Using a biomass pyrolysis device and biomass that can be used as a heat source such as a boiler by storing and cleaning the clean combustible gas by finally removing the dust and other substances by the final gas filter. It is to provide a clean gas manufacturing method.
Another object of the present invention is to provide a clean gas production method using a biomass pyrolysis device and a biomass that can be continuously injected into a predetermined amount of fuel when the fuel is added, the external air does not flow into the combustion chamber.
Still another object of the present invention is to provide a biomass pyrolysis apparatus and a method for preparing clean gas using biomass, which can predict and process ash processing time by treating fuel injected in a predetermined amount.
In order to achieve the above object, a biomass pyrolysis apparatus according to the present invention is a device for processing biomass to produce a combustible gas, a combustion chamber having an inner wall formed of a fireproof layer, and a fuel supply for continuously supplying fuel to be combusted to the combustion chamber. Means and reprocessing means for recovering ash combusted in the combustion chamber, wherein when the fuel is supplied from the fuel supply means and when reprocessing in the reprocessing means, inflow of external air into the combustion chamber is blocked. It features.
In the biomass pyrolysis apparatus according to the present invention, the fuel supply means includes a fuel supply container for receiving fuel filled in a fuel storage hopper, an upper cover mounted at one end of the fuel supply container, and the fuel supply container back and forth. And a first hydraulic cylinder for moving, and a second hydraulic cylinder for operating the knife slider for closing the combustion chamber.
In the biomass pyrolysis apparatus according to the present invention, the reprocessing means includes an external air blocking plate for sealing the combustion chamber, a guide part for opening and closing the external air blocking plate, and the external air blocking plate is opened by the guide part. In this case, it characterized in that it comprises a ash tray receiving the ashes burned in the combustion chamber.
In the biomass pyrolysis apparatus according to the present invention, the apparatus further includes control means for controlling an amount and a supply time of the fuel supplied from the fuel supply means, wherein the control means includes a combustion capacity of the combustion chamber and a fuel supply container. And periodically controlling the operation of the first hydraulic cylinder and the second hydraulic cylinder in proportion to the amount of fuel supplied.
In the biomass pyrolysis apparatus according to the present invention, the biomass is any one of furniture wood biomass, construction wood biomass, sawdust, rice hull, biomass of crops, fallen leaves, felling biomass.
In addition, in the biomass pyrolysis apparatus according to the present invention, the fuel supply cylinder and the upper cover are integrally formed, and the fuel supply cylinder is characterized in that the upper and lower portions are open and have a cylindrical or rectangular shape.
In addition, the clean gas manufacturing method according to the invention to achieve the above object (a) providing a biomass. (b) filling the biomass prepared in step (a) into a fuel storage hopper, and (c) supplying the biomass filled in the hopper to a fuel supply container. (d) interrupting fuel supply at the hopper while moving the fuel supply cylinder to supply fuel supplied to the fuel supply cylinder to a combustion chamber, (e) fuel supply at the hopper in step (d) After the blocking, opening the combustion chamber to supply fuel from the fuel supply container to the combustion chamber.
In the method of manufacturing a clean gas according to the present invention, the method further comprises: (f) recovering the ash combusted in the combustion chamber to the reprocessing means, the fuel supply in the step (e) and the step (f) When reprocessing in, characterized in that the outside air flow into the combustion chamber is blocked.
As described above, according to the biomass pyrolysis apparatus and the clean gas production method using the biomass according to the present invention, since the inflow of external air into the combustion chamber is blocked, the explosion risk of the combustion chamber can be prevented.
In addition, according to the biomass pyrolysis apparatus and the clean gas production method using the biomass according to the present invention, the fuel can be quantitatively added continuously, and the treated ash can be easily removed to achieve the efficiency of biomass treatment. Effect is obtained.
These and other objects and novel features of the present invention will become more apparent from the description of the present specification and the accompanying drawings.
First, the concept of the present invention will be described.
A huge amount of dead wood, wood waste from new town construction, wood waste from golf course construction, waste wood from construction waste, and wood chips, wood pellets, sawdust and chaff from rural areas. There is no way to deal with this, and as a part of the national policy to develop renewable energy, biomass gas (clean flammable gas) using the fuel is generated and stored and used for use whenever necessary. Among the mass pyrolysis apparatuses, a continuous fuel injection device as a fuel supply means for supplying fuel to be combusted to a combustion chamber and a reprocessing device as reprocessing means for recovering the ashes burned in the combustion chamber are characterized.
That is, the present invention constitutes a device for continuously inputting fuel into a combustion chamber of a continuous carbon distillation pyrolysis apparatus, which is a biomass pyrolysis apparatus, and when the continuous fuel is input, external air does not flow into the combustion chamber. Can be prevented. In addition, it is to provide a structure that can be easily removed in the state that the generated ash does not flow outside.
In addition, the biomass applied to the present invention may be applied to any one of wood furniture waste, construction wood waste, sawdust, rice hull, crop waste, deciduous leaves and logging waste, but is not limited thereto, and may be applied to industrial waste such as plastic. Can be.
EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention is demonstrated according to drawing.
In addition, in description of this invention, the same code | symbol is attached | subjected to the same part and the repeated description is abbreviate | omitted.
First, a biomass pyrolysis apparatus according to the present invention will be schematically described with reference to FIGS. 2 and 3.
2 is a cross-sectional view of supplying fuel to a fuel supply container in a biomass pyrolysis apparatus according to the present invention, and FIG. 3 is a cross-sectional view of supplying fuel supplied to a fuel supply cylinder to a combustion chamber in a biomass pyrolysis apparatus according to the present invention. to be.
Biomass pyrolysis apparatus of the present invention is a device for processing biomass to produce a combustible gas, a fuel supply means for continuously supplying the
The fuel supply means 10 includes a
In addition, the reprocessing means 30 is an external
The biomass pyrolysis apparatus of the present invention is provided with a knife slider (17) on the fuel supply means (10) and an external air blocker (34) on the reprocessing means (30). When the fuel is supplied from the fuel supply means 10 and the reprocessing is performed in the reprocessing means 30, the inflow of external air into the
The control means comprises a conventional motor, a microprocessor and a memory, wherein the first
That is, the control means controls the motor according to the capacity of the
In the description of the present invention, the moving distance s, the moving time t, and the moving speed v of the first
In the present invention, it is also possible to provide a configuration for notifying the operator of the recollection time by attaching a warning light to the reprocessing means (30). For example, when the
Meanwhile, the
Since the upper and lower portions of the
Next, operation of the biomass pyrolysis apparatus of the present invention will be described with reference to FIG.
First, any one of the biomass of wood furniture waste, construction wood waste, sawdust, rice hulls, crop waste, deciduous, logging waste is prepared in the form of wood chips and wood pellets (S10), and the fuel storage hopper (11). Filled in (S20).
The
Afterwards, the first
Next, when the fuel filled in the
When the fuel input is completed, the
Then, the control means determines whether the fuel supply as described above is repeated N times (for example, 10 times) (S60). If the predetermined N times have not been reached in step S60, the flow proceeds to step S20 to repeat the operation.
When N predetermined times are reached in step S60, the flow proceeds to step S70.
That is, in the reprocessing means 30, when a certain amount of ash is accumulated in the lower part of the
After the ash is contained in the
When the warning lamp is attached to the reprocessing means 30, when the preset N times is reached in the step S60, the warning lamp may be operated to provide an operator to notify the operator of the time of the recovery.
As mentioned above, although the invention made by this inventor was demonstrated concretely according to the said Example, this invention is not limited to the said Example and can be variously changed in the range which does not deviate from the summary.
Biomass pyrolysis apparatus according to the present invention is to generate a gas using the biomass fuel, it is possible to reuse the biomass fuel that is waste.
1 is a cross-sectional view of a conventional incinerator;
2 is a cross-sectional view of supplying fuel to a fuel supply container in a biomass pyrolysis apparatus according to the present invention;
3 is a cross-sectional view of supplying fuel supplied to a fuel supply container to a combustion chamber in a biomass pyrolysis apparatus according to the present invention;
4 is a view showing an example of a fuel supply container according to the present invention;
5 is a view showing another example of a fuel supply container according to the present invention;
6 is an operation explanatory diagram of a biomass pyrolysis apparatus of the present invention,
* Description of the symbols for the main parts of the drawings *
10: fuel supply means 11: fuel storage hopper
12: fuel supply container 14: the first hydraulic cylinder
16: 2nd hydraulic cylinder 17: Knife slider
30; Reprocessing means 31: guide angle
32: guide roller 34: external air blocking plate
35: reclaimed
Claims (10)
Priority Applications (1)
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KR1020090091962A KR20110034435A (en) | 2009-09-28 | 2009-09-28 | Dry distillation system using biomass fuel and method for distillatting using the same |
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KR1020090091962A KR20110034435A (en) | 2009-09-28 | 2009-09-28 | Dry distillation system using biomass fuel and method for distillatting using the same |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210014399A (en) * | 2019-07-30 | 2021-02-09 | 아주대학교산학협력단 | Analyzing device of ash, resulting from biomass firing, causing fine dust |
WO2022229710A1 (en) * | 2022-01-23 | 2022-11-03 | Daryosh ASTARKI | Pyrolysis apparatus for producing wood vinegar, biogas and other by-products simultaneously |
KR20230011619A (en) * | 2021-07-14 | 2023-01-25 | 조중휴 | Downdraft Gasifier |
-
2009
- 2009-09-28 KR KR1020090091962A patent/KR20110034435A/en active Search and Examination
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210014399A (en) * | 2019-07-30 | 2021-02-09 | 아주대학교산학협력단 | Analyzing device of ash, resulting from biomass firing, causing fine dust |
KR20230011619A (en) * | 2021-07-14 | 2023-01-25 | 조중휴 | Downdraft Gasifier |
WO2022229710A1 (en) * | 2022-01-23 | 2022-11-03 | Daryosh ASTARKI | Pyrolysis apparatus for producing wood vinegar, biogas and other by-products simultaneously |
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