CN207760287U - A kind of biomass gasifying furnace that can remove tar in time - Google Patents
A kind of biomass gasifying furnace that can remove tar in time Download PDFInfo
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- CN207760287U CN207760287U CN201721886494.3U CN201721886494U CN207760287U CN 207760287 U CN207760287 U CN 207760287U CN 201721886494 U CN201721886494 U CN 201721886494U CN 207760287 U CN207760287 U CN 207760287U
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Abstract
The utility model discloses a kind of biomass gasifying furnaces that can remove tar in time, belong to biomass gasifying furnace technical field, including material bin and gasification furnace main body, the top of the gasification furnace main body is connected with combustion gas discharge pipe, and the top of the gasification furnace main body is additionally provided with catalyst sprinkler；The middle part of gasification furnace main body is equipped with water storage part, and the water storage part is equipped with water inlet pipe and vapor pipe；The lower part of the gasification furnace main body is connected with gasifying agent inlet pipe.The utility model, which provides one kind, preferable tar removal effect, can improve gasification of biomass efficiency, not will produce secondary pollution and the temperature of gasification reaction can be controlled to the biomass gasifying furnace at 800 DEG C or so.
Description
Technical field
The utility model is related to biomass gasifying furnace technical field more particularly to a kind of biomass that can remove tar in time
Gasification furnace.
Background technology
Tar is a kind of complex mixture of coagulable hydrocarbon in biomass gasified gas, including is individually arrived multiple
Ring aromatics and other oxygen-containing hydrocarbons and complicated polycyclic aromatic hydrocarbon, ingredient are sufficiently complex.In gasification, tar is
The by-product being difficult to avoid that.The generation of tar can reduce gasification efficiency, the energy of tar product be difficult together with fuel gas by
It utilizes, tar exists in gasification gas, is condensed out in pipe conveying procedure, forms sticky liquid substance, be attached to pipeline
On inner wall and equipment wall surface.Tar is also combined with the dust in air-flow, and accumulation in the duct is got up, and pipeline is caused when serious
It blocks.It can be seen that biomass gasification tar has sizable harmfulness, the normal operation of system is seriously threatened, and
Affect the key factor that biomass gasification technology commercialization is promoted.
For how to remove tar, tar is mainly removed using physical method at present, but will produce secondary pollution, and
The efficiency of removing is low, and the maintenance cost of equipment is high, it is often necessary to stop cleaning.
Utility model content
The purpose of this utility model, which is to provide one kind, preferable tar removal effect, can improve gasification of biomass effect
Rate not will produce secondary pollution and the temperature of gasification reaction can be controlled to the biomass gasifying furnace at 800 DEG C or so.
The technical solution of the utility model is：A kind of biomass gasifying furnace that can remove tar in time, including material bin and
Gasify furnace main body, and the top of the gasification furnace main body is connected with the combustion gas discharge pipe communicated therewith, the upper of furnace main body of gasifying
Portion is also with respect to equipped with the catalyst sprinkler for spraying catalyst into gasification furnace；The middle part of the gasification furnace main body is equipped with storage
Water portion, the water storage part are equipped with the water inlet pipe for communicating therewith and supplying water by water pump, and the top of the water storage part is additionally provided with one
End is connected to water storage part, the vapor pipe that the other end is connected to gasification furnace body top；The lower part connection of the gasification furnace main body
There is the gasifying agent inlet pipe communicated therewith.
Further, in a kind of above-mentioned biomass gasifying furnace that can remove tar in time, the lower part of the material bin is set
There is a screw(-type) feeder for the transporting biomass into the gasification furnace main body.
Further, in a kind of above-mentioned biomass gasifying furnace that can remove tar in time, the screw(-type) feeder passes through
One connecting shaft is connected to the motor.
Further, in a kind of above-mentioned biomass gasifying furnace that can remove tar in time, the water storage part and the gas
Change furnace main body to be an integral structure.
Further, in a kind of above-mentioned biomass gasifying furnace that can remove tar in time, the vapor pipe with it is described
The connected one end of furnace main body gasify equipped with barrier.
Further, in a kind of above-mentioned biomass gasifying furnace that can remove tar in time, the quantity of the vapor pipe
It is two.
Further, in a kind of above-mentioned biomass gasifying furnace that can remove tar in time, the catalyst sprinkler
Quantity is two.
Advantageous effect
Compared with prior art, a kind of the advantages of biomass gasifying furnace that can remove tar in time of the utility model, is：
1, the utility model provides a kind of biomass gasifying furnace that can remove tar in time, by being set on gasification furnace main body
Vapor pipe and catalyst sprinkler are set, vapor and catalyst are put into gasification furnace main body, oxidation reduces biomass reverse
The tar that should be generated takes full advantage of tar contained energy, gasification furnace gasification efficiency is improved, without secondary pollution；Also, due to
Catalyst is added, the temperature of reaction is controlled at 800 DEG C or so, had not only reduced the temperature of reaction, but also reduce wanting for equipment
It asks；
2, in the utility model, water storage part is an integral structure with gasification furnace main body, using the heat of gasification furnace by water storage
Water in portion becomes vapor, without designing individual water storage part heating device, gasification furnace itself is maximumlly utilized and generates
Heat, reduce energy consumption；
3, the utility model is easy to use, is reacted using vapor and catalyst and tar, avoid tar attachment device and
On the inner wall of pipeline, ensure the maintenance cost that device is also reduced while device normal operation.
By description below and in conjunction with attached drawing, the utility model will become more fully apparent, these attached drawings are for explaining this
The embodiment of utility model.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
In Fig. 1：1, material bin；11, screw(-type) feeder；12, motor；2, gasify furnace main body；21, catalyst sprinkler；
22, water storage part；23, vapor pipe；24, pyrolysis zone；25 dry sections；3, water inlet pipe；4, gasifying agent inlet pipe；5, combustion gas discharge pipe.
Specific implementation mode
The embodiments of the present invention are described referring now to the drawings.
Embodiment 1
Specific embodiment of the present utility model is as shown in Figure 1, a kind of biomass gasifying furnace that can remove tar in time, packet
Include material bin 1 and gasification furnace main body 2, wherein the top of gasification furnace main body 2 is connected with the combustion gas discharge pipe 5 communicated therewith, gasifies
The top of furnace main body 2 is also with respect to equipped with the catalyst sprinkler 21 for spraying catalyst into gasification furnace；Gasify furnace main body 2
Middle part is equipped with water storage part 22, and water storage part 22 is equipped with the water inlet pipe 3 for communicating therewith and supplying water by water pump, the top of water storage part 22
It is additionally provided with one end to be connected to water storage part 22, the vapor pipe 23 that the other end is connected to 2 top of gasification furnace main body；Gasify furnace main body 2
Lower part be connected with the gasifying agent inlet pipe 4 communicated therewith.The utility model passes through the setting vapor pipe 23 on gasification furnace main body 2
With catalyst sprinkler 21, vapor and catalyst are put into gasification furnace main body 2, oxidation reduces what biomass reverse should generate
Tar takes full advantage of tar contained energy, gasification furnace gasification efficiency is improved, without secondary pollution；Also, it is urged due to adding
The temperature of reaction is controlled at 800 DEG C or so, had not only reduced the temperature of reaction, but also reduce the requirement of equipment by agent.
In the utility model, the lower part of material bin 1 is equipped with the spiral that one is used for the transporting biomass into gasification furnace main body 2 and gives
Material machine 11, screw(-type) feeder 11 are connected by a connecting shaft with motor 12, are that screw(-type) feeder 11 provides power by motor 12,
Biomass in material bin 1 is transported in gasification furnace main body 2.Also, water storage part 22 is integral type knot with gasification furnace main body 2
Structure can utilize the heat that gasification furnace main body 2 generates that the water in water storage part 22 is become vapor, without design individually storage
22 heating device of water portion reduces the energy consumption and complexity of gasification furnace.In addition to this, vapor pipe 23 with gasification furnace main body
2 connected one end are equipped with barrier, prevent the biomass in reaction furnace main body 2 from entering in vapor pipe 23.
In the present embodiment, it should be noted that the quantity of vapor pipe 23 is preferably two, catalyst sprinkler 21
Quantity is preferably two；Vapor pipe 23 and catalyst can also be selected to spray as the case may be during actual production use
Spill the quantity of device 21.
When the utility model is used, the biomass in material bin 1 is conveyed by the screw(-type) feeder 11 that motor 12 drives
Into gasification furnace main body 2, and processing is dried in the dry section 25 in the furnace main body 2 that gasifies；Life after drying process
Substance enters pyrolysis zone 24 under the compressing for the biomass newly accumulated and carries out pyrolytic reaction, generates combustion gas and tar；At the same time,
The heated gradually evaporation of water in water storage part 22 is converted into vapor, and is entered in gasification furnace main body 2 by vapor pipe 23, matches
Close the catalyst that catalyst sprinkler 21 is sprayed in biomass, the tar that common decomposing biomass pyrolysis generates.
The utility model is described above in association with most preferred embodiment, but the utility model is not limited to above take off
The embodiment shown, and modification, equivalent combinations that various essence according to the present utility model carry out should be covered.
Claims (7)
1. a kind of biomass gasifying furnace that can remove tar in time, including material bin (1) and gasification furnace main body (2), feature exists
In the top of the gasification furnace main body (2) is connected with the combustion gas discharge pipe (5) communicated therewith, the upper of furnace main body (2) of gasifying
Portion is also with respect to equipped with the catalyst sprinkler (21) for spraying catalyst into gasification furnace；In the gasification furnace main body (2)
Portion is equipped with water storage part (22), and the water storage part (22) is equipped with the water inlet pipe (3) for communicating therewith and supplying water by water pump, the storage
The top in water portion (22) is additionally provided with one end and is connected to water storage part (22), and the water that the other end is connected to gasification furnace main body (2) top steams
Tracheae (23)；The lower part of the gasification furnace main body (2) is connected with the gasifying agent inlet pipe (4) communicated therewith.
2. a kind of biomass gasifying furnace that can remove tar in time according to claim 1, which is characterized in that the material
The lower part in storehouse (1) is equipped with a screw(-type) feeder (11) for the transporting biomass into the gasification furnace main body (2).
3. a kind of biomass gasifying furnace that can remove tar in time according to claim 2, which is characterized in that the spiral
Batcher (11) is connected by a connecting shaft with motor (12).
4. a kind of biomass gasifying furnace that can remove tar in time according to claim 1, which is characterized in that the water storage
Portion (22) is an integral structure with the gasification furnace main body (2).
5. a kind of biomass gasifying furnace that can remove tar in time according to claim 1, which is characterized in that the water steams
One end that tracheae (23) is connected with the gasification furnace main body (2) is equipped with barrier.
6. a kind of biomass gasifying furnace that can remove tar in time according to claim 1 or 5, which is characterized in that described
The quantity of vapor pipe (23) is two.
7. a kind of biomass gasifying furnace that can remove tar in time according to claim 1, which is characterized in that the catalysis
The quantity of agent sprinkler (21) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886494.3U CN207760287U (en) | 2017-12-27 | 2017-12-27 | A kind of biomass gasifying furnace that can remove tar in time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886494.3U CN207760287U (en) | 2017-12-27 | 2017-12-27 | A kind of biomass gasifying furnace that can remove tar in time |
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| Publication Number | Publication Date |
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| CN207760287U true CN207760287U (en) | 2018-08-24 |
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ID=63185604
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721886494.3U Active CN207760287U (en) | 2017-12-27 | 2017-12-27 | A kind of biomass gasifying furnace that can remove tar in time |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616089A (en) * | 2019-09-26 | 2019-12-27 | 同济大学 | Gasification device for producing synthesis gas from high-moisture organic material |
| CN114317032A (en) * | 2021-11-26 | 2022-04-12 | 华能沁北发电有限责任公司 | Biomass self-heating gasification furnace for assisting flexible peak regulation of thermal power plant and use method |
-
2017
- 2017-12-27 CN CN201721886494.3U patent/CN207760287U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616089A (en) * | 2019-09-26 | 2019-12-27 | 同济大学 | Gasification device for producing synthesis gas from high-moisture organic material |
| CN110616089B (en) * | 2019-09-26 | 2021-05-11 | 同济大学 | Gasification device for producing synthesis gas from high-moisture organic material |
| CN114317032A (en) * | 2021-11-26 | 2022-04-12 | 华能沁北发电有限责任公司 | Biomass self-heating gasification furnace for assisting flexible peak regulation of thermal power plant and use method |
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Address after: 814 Tianan science and technology development building, Panyu energy saving science and Technology Park, 555 Panyu Avenue North, Panyu District, Guangzhou, Guangdong 511400 Patentee after: Guangzhou Haicheng Energy Technology Co.,Ltd. Address before: 814 Tianan science and technology development building, Panyu energy saving science and Technology Park, 555 Panyu Avenue North, Panyu District, Guangzhou, Guangdong 511400 Patentee before: GUANGZHOU HAICHENG ENERGY TECHNOLOGY Co.,Ltd. |