CN101412914B - Biomass gasifier - Google Patents
Biomass gasifier Download PDFInfo
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- CN101412914B CN101412914B CN2008100798444A CN200810079844A CN101412914B CN 101412914 B CN101412914 B CN 101412914B CN 2008100798444 A CN2008100798444 A CN 2008100798444A CN 200810079844 A CN200810079844 A CN 200810079844A CN 101412914 B CN101412914 B CN 101412914B
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- main
- stove
- furnace
- water
- ventpipe
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Abstract
The invention relates to a fuel gas generator, in particular to a device for generating clean fuel gas by using biomass, namely a biomass gasifying set. The biomass gasifying set mainly comprises a main water tank, a feeding opening, a main furnace, an ash removing bucket, an air pipe, a secondary furnace, a temperature reducing pipe, and a water washing desulfurizing device, a dehydrating device, an odor removing device, an output pressure adjustor and an air storage tank which are connected in turn, wherein the air pipe connects the main furnace and the secondary furnace, the temperature reducing pipe communicates a water jacket of the secondary furnace and the main water tank, the middle part of the main furnace is provided with a furnace core water tank which is communicated with the main water tank, and a high-pressure water vapor mixing device and an atomizing separator are connected between the water washing desulfurizing device and the dehydrating device in turn. The high-pressure water vapor mixing device can decompose and treat tar to reduce tar content in the gas greatly; water tanks are arranged in the main furnace, the secondary furnace, a temperature reducer and a mixed fuel gas passage, so as to reduce temperature of a gasification furnace, use heat to heat water, and supply a large amount of hot water energy for warming and bathing for a user through continuous work.
Description
Technical field
The present invention relates to a kind of gasifier section, specifically a kind of device with biomass generation clean gas is the gasifying biomass unit.
Background technology
The gasifying biomass unit is to be fuel with solid materials such as crop stalks, is under certain condition, in Reaktionsofen, generates the equipment of combustion gas through destructive distillation, Pintsch process thermal reduction reaction.The combustion gas that biomass gasifying machine produces is applicable to cooking, heating, boiler etc.This technology is extremely wide in the application future in rural area.In order to make full use of crop stalk resource capable of circulation, practice thrift non-renewable resources such as national oil, coal, safeguard ecotope, China's rural area some places have brought into use biomass gasifying machine to produce combustion gas.But a lot of gasifying biomass unit Btu utilizations are incomplete, waste energy, and the gas desulfurization of generation takes off unclean, and the time has been grown, the easy blocking pipeline.
Summary of the invention
The purpose of this invention is to provide a kind of can make full use of heat, can produce the gasifying biomass unit of clean combustion gas.
The present invention mainly comprises main water box, feeding port, main stove, removes ash bucket, ventpipe, secondary stove, cooling pipe and the washing desulfurizer, dewatering unit, odor removal, output voltage regulator, the gas-holder that connect successively; Ventpipe connects main stove and secondary stove; The cooling pipe is communicated with the water jacket of secondary stove with main water box; At main stove middle part stove edema with the heart involved case is installed; Stove edema with the heart involved case is communicated with main water box, between washing desulfurizer and dewatering unit, is orderly connected with high pressure aqueous vapor mixing device, atomizing tripping device.
Stove edema with the heart involved case on the main stove is made up of ring-shaped water jacket and several vertical tube that ring-shaped water jacket is communicated with.
In the high pressure aqueous vapor mixing device helical stir leaf is installed.
Water jacket is installed on the ventpipe.
Secondary stove mainly plays cooling, dedusting effect.
Biomass material gets into the main stove internal combustion of gasification through feeding port, has accomplished the biomass thermal chemical reaction through super-dry, destructive distillation, oxidation, reduction process, becomes carbon monoxide, hydrogen, methane and tar by solid biomass and decomposes the air mixture that the back forms permanent molecule synthesis; Under the effect of blower fan, air mixture gets into the dedusting of lowering the temperature behind the secondary stove through ventpipe, and temperature was very high when air mixture got into the secondary stove of ventpipe; When through ventpipe, install water jacket on the secondary stove additional the air mixture temperature is reduced, overcome of the spinoff of high-temperature combustible gas body to induced draft fan; And can produce very big heat; Hot water in the heating water tank, under the effect of induced draft fan, air mixture gets into the washing desulfurizer and carries out desulfurization cooling processing; And then entering high pressure aqueous vapor mixing device carries out the tar disaggregating treatment; Greatly reduce tar content like this, and then get into the atomizing tripping device, gas is thoroughly separated with water; Gas gets into gas-holder, and the size through output voltage regulator adjustment gas gets into every family at last.
Fuel produces great amount of heat in thermal process reactor, can supply that the heating of the water in the stove edema with the heart involved case in the main stove open in publilc baths and use; Simultaneously the mixed gas heat that the series connection through several cooling pipes absorbs in operational process heats the water in the water tank, can be for user's usefulness of warming oneself.
High-pressure water vapor mixing device of the present invention can be carried out the tar disaggregating treatment, reduces the tar content in the gas greatly; In biomass gasifying furnace, in the cooler, air mixture passage, water tank is arranged all, both can play cooling effect, utilize it that water is heated again, a large amount of hot water energy are provided, supply the user's heating and the usefulness of having a bath through uninterrupted non-stop run to vapourizing furnace; Both save energy made things convenient for again and used.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention.
Among the figure, 1. main water box, 2. feeding port, 3. stove edema with the heart involved case, 4. main stove 5. removes ash bucket; 6. ventpipe, 7. secondary stove, 8. cooling pipe, 9. washing desulfurizer, 10. high pressure aqueous vapor mixing device; 11. the atomizing tripping device, 12. dewatering units, 13. odor removals, 14. output voltage regulators, 15. gas-holder.
Embodiment
In the drawings; The present invention mainly comprises main water box 1, feeding port 2, main stove 4, removes ash bucket 5, ventpipe 6, secondary stove 7, cooling pipe 8 and the washing desulfurizer 9, dewatering unit 12, odor removal 13, output voltage regulator 14, the gas-holder 15 that connect successively; Ventpipe 6 connects main stove 4 and secondary stove 7; Cooling pipe 8 water jackets with secondary stove 7 are communicated with main water box 1; Main stove is equipped with stove edema with the heart involved case 3 for 4 li, and stove edema with the heart involved case 3 is communicated with main water box 1, between washing desulfurizer 9 and dewatering unit 12, is orderly connected with high pressure aqueous vapor mixing device 10, atomizing tripping device 11.
Stove edema with the heart involved case 3 is by three ring-shaped water jackets and several vertical tube of three ring-shaped water jacket connections are up and down formed up and down.
In the high pressure aqueous vapor mixing device 10 the helical stir leaf is installed.
On the ventpipe 6 water jacket is installed.
Claims (4)
1. gasifying biomass unit; Mainly comprise main water box (1), feeding port (2), main stove (4), remove ash bucket (5), ventpipe (6), play secondary stove (7), the cooling pipe (8) of cooling, dedusting effect and washing desulfurizer (9), dewatering unit (12), odor removal (13), output voltage regulator (14), the gas-holder (15) that connects successively; Ventpipe (6) connects main stove (4) and secondary stove (7); Cooling pipe (8) is communicated with the water jacket of secondary stove (7) with main water box (1); It is characterized in that stove edema with the heart involved case (3) being installed at main stove (4) middle part; Stove edema with the heart involved case (3) on the main stove (4) is communicated with main water box (1), between washing desulfurizer (9) and dewatering unit (12), is orderly connected with high pressure aqueous vapor mixing device (10), atomizing tripping device (11).
2. a kind of gasifying biomass unit as claimed in claim 1 is characterized in that stove edema with the heart involved case (3) is made up of ring-shaped water jacket and several vertical tube that ring-shaped water jacket is communicated with.
3. a kind of gasifying biomass unit as claimed in claim 1 is characterized in that in the high pressure aqueous vapor mixing device (10) the helical stir leaf being installed.
4. a kind of gasifying biomass unit as claimed in claim 1 is characterized in that on the ventpipe (6) water jacket being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100798444A CN101412914B (en) | 2008-11-14 | 2008-11-14 | Biomass gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100798444A CN101412914B (en) | 2008-11-14 | 2008-11-14 | Biomass gasifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101412914A CN101412914A (en) | 2009-04-22 |
| CN101412914B true CN101412914B (en) | 2012-07-18 |
Family
ID=40593658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100798444A Expired - Fee Related CN101412914B (en) | 2008-11-14 | 2008-11-14 | Biomass gasifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101412914B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274189Y (en) * | 1996-06-26 | 1998-02-11 | 山东省科学院能源研究所 | Lower-suction type biological material gasifying stove |
| CN1241613A (en) * | 1998-07-15 | 2000-01-19 | 丁宁 | Concentrated straw fuel gas supplying equipment and technology |
| CN2672467Y (en) * | 2003-10-01 | 2005-01-19 | 孔繁利 | Gasifying room for biological mass gas burning boiler |
-
2008
- 2008-11-14 CN CN2008100798444A patent/CN101412914B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274189Y (en) * | 1996-06-26 | 1998-02-11 | 山东省科学院能源研究所 | Lower-suction type biological material gasifying stove |
| CN1241613A (en) * | 1998-07-15 | 2000-01-19 | 丁宁 | Concentrated straw fuel gas supplying equipment and technology |
| CN2672467Y (en) * | 2003-10-01 | 2005-01-19 | 孔繁利 | Gasifying room for biological mass gas burning boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101412914A (en) | 2009-04-22 |
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Granted publication date: 20120718 Termination date: 20131114 |