CN101638589B - High purity biomass gas preparation heat supply and gas storage device - Google Patents
High purity biomass gas preparation heat supply and gas storage device Download PDFInfo
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- CN101638589B CN101638589B CN 200910075296 CN200910075296A CN101638589B CN 101638589 B CN101638589 B CN 101638589B CN 200910075296 CN200910075296 CN 200910075296 CN 200910075296 A CN200910075296 A CN 200910075296A CN 101638589 B CN101638589 B CN 101638589B
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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]
Abstract
The invention relates to the field of biomass gas preparation, in particular to a high purity biomass gas preparation heat supply and gas storage device, aiming at solving the problems that the existing gasification device is short in gas preparation time, uneven, lower in gas purity and the like; a gas preparation device comprises a furnace body, a gasification chamber arranged inside the furnace body, a gas outlet positioned on the top, a hurricane device arranged at the bottom, an outer cylinder, an inner cylinder and a hurricane cavity formed between the outer cylinder and the inner cylinder; wherein a hurricane piece is arranged on the top of the inner cylinder and takes on a spiral shape on the whole; a wind shield plate is arranged at the inner periphery of the outer cylinder, and a hurricane gap is formed between the wind shield plate and the hurricane piece; a gas purification device includes a gas purification chamber, a gas inlet arranged on the top and a gas outlet communicated with the gas inlet; wherein the gas purification chamber is internally provided with a liquid removing purification chamber I filled with a quartz mineral substance layer at the middle upper part, a liquid removing purification chamber II filled with a biomass layer at the middle part, and a liquid removing purification chamber III filled with a fine biomass layer at the middle part in a spanning way. The device has the advantages of reasonable structure, simple and convenient operation, good practical effect, stable gas preparation as well as being rapid and free from pollution.
Description
Technical field
The present invention relates to biomass-making gas field, being specially a kind of is the high purity biomass gas preparation heat supply and gas storage device of raw material with biomass such as stalk, faggot, productive life rubbish.
Background technology
Known; Biomass gasifying furnace structure formation is varied, and the igniting slag-drip opening that mostly comprises vaporizer, cinder chamber and be positioned at the cinder chamber below is put into vaporizer with the biomass such as corn of chopping during use; Light a fire after closing sealing cover; Dry to furnace bottom with gas blower, make the biomass in the stove under the anoxybiotic state, carry out gasification reaction, produce flammable biomass gas.For biomass gasifying furnace; The continous-stable property of gasification reaction is vital, and the factor that influences gasification reaction is intricate, in the actual motion; Gasification reaction always develops to unstable direction; If gasification reaction is unstable, fire, flame-out phenomenon will appear taking off in the gas process at any time.Because air feed is inhomogeneous when having the vapourizing furnace downdraft now, causes flach point inhomogeneous, in gasification; Raw material consumption is inhomogeneous, usually local burning can occur, bad phenomenon such as perforation, cavity, bridge formation occur; And destroy the gasification stability condition rapidly; Make the system gas time shorten greatly, system gas is inhomogeneous, and heat is low.
In addition, in above-mentioned biomass gasification process, usually a large amount of tar and waste water be can produce, gasification efficiency and heat utilization efficiency reduced; And also be mingled with impurity such as ash content, wood vinegar, wood tar oil and waste water in the flammable biomass gas, when getting into air-supply duct and after the gas stove fire head burning, can produce for a long time accumulate, coking; Even be back to air-supply duct, and block air-supply duct then, cause inflammable gas current not smooth; Combustion instability, often origination point is missing of ignition, and cleaning gets up also relatively to waste time and energy; And the flue gas that produces behind this impure fuel gas buring people that relatively chokes; Polluted air, existing most of biomass gasifying furnaces all do not have supporting gas cleaning device, it is promoted the use of on a large scale receive certain limitation.
Summary of the invention
The present invention because there are short, lower, the problems such as heat utilization efficiency is low, polluted air of system gas combustion gas purity inhomogeneous and that obtain of system gas time in unreasonable structure, provides a kind of high purity biomass gas preparation heat supply and gas storage device in order to solve existing biomass gasification device.
The present invention adopts following technical scheme to realize: a kind of high purity biomass gas preparation heat supply and gas storage device, comprise gas making device and gas cleaning device, and wherein gas making device comprises body of heater; Be provided with vaporizer in the body of heater, the body of heater top is provided with opening for feed and the gas outlet that is communicated with vaporizer, and opening for feed is provided with sealing cover; Bottom of furnace body has cinder chamber; The cinder chamber below is the igniting slag-drip opening, and innovative point of the present invention is that bottom of furnace body also is provided with the hurricane device, and this hurricane device comprises the urceolus that is connected with furnace sealing; And be socketed in the urceolus and, form annular hurricane chamber between urceolus and the inner core as the inner core of cinder chamber; Inner core top circumferential interval is provided with and is positioned at the hurricane sheet that hurricane chamber and outer rim are higher than inner core, and each hurricane sheet integral body is shape in the shape of a spiral; Hurricane sheet top and be positioned at the urceolus border and be provided with windsheild, formation hurricane gap between windsheild and the hurricane sheet; The annular hurricane is connected with the air intake duct that is communicated with air on the chamber.Adopt structure design of the present invention; In biomass gasification process, the wind that has certain pressure that is provided by air gets into the hurricane device through air intake duct, and wind is introduced in the annular hurricane chamber; Get into inner core along each hurricane sheet and the formed hurricane of windsheild gap then; Because whole hurricane sheet shape in the shape of a spiral, so wind rises round evenly spiraling after the hurricane sheet gets into inner core and gets in the vaporizer, like this; The wind of being sent here by air has the space that can circle round behind the hurricane device; Prevented that the continuous lasting stability that has guaranteed gasification is more than 3 hours, and aerogenesis is rapid because of the uneven local burning that occurs of oxygen supply, until the phenomenon generation of burning hole.
In order further to guarantee the gasification result of biomass, it is stable to guarantee to make gas, and described sealing cover is provided with and holds out against member; This hold out against member comprise an end and body of heater hinged hold out against ring, hold out against the ring the other end and be provided with the hook that sealing cover and opening for feed are compressed, hold out against and encircle the top and have screw; Run through in the screw fastening screw that cooperatively interacts with it is set; The sealing cover top is fixed with withstanding tight block, and the activity of fastening screw lower end is stretched in the withstanding tight block, and the fastening screw upper end is provided with rotary handle.This holds out against member and is used for sealed feed inlet and sealing cover, and is simple to operate, reliable; The same with existing vapourizing furnace, be provided with water cavity between described furnace body outer wall and the vaporizer, the body of heater upper and lower has heat supply water outlet and the heat supply water return outlet that communicates with water cavity, can make full use of the waste heat that produces in the gasification, is people's heating.
For purity and the gasification efficiency that improves combustion gas; Described gas cleaning device comprises the gas-purification chamber that water is housed in it; Top, gas-purification chamber is provided with fuel gas inlet; Fuel gas inlet is communicated with the gas outlet at vaporizer top through pipeline, and the fuel gas inlet below is provided with the fuel gas inlet pipeline that stretches in the water; Gas-purification is indoor to set up taking off liquid decontamination chamber one, totally enclosedly taking off liquid decontamination chamber two and take off liquid decontamination chamber three of top end opening; Take off one interior middle and upper part, liquid decontamination chamber and be filled with the quartz mine material layer, the bottom is a combustion gas cavity one, takes off two middle parts, liquid decontamination chamber and is filled with the biomass layer; Upper and lower is respectively combustion gas cavity two and combustion gas cavity three; Take off three middle parts, liquid decontamination chamber and be filled with fine and closely woven biomass layer, upper and lower is respectively combustion gas cavity four and combustion gas cavity five, and combustion gas cavity one is communicated with combustion gas cavity two through pipeline; Combustion gas cavity threeway piping is communicated with combustion gas cavity five, and combustion gas cavity four is communicated with the combustion gas delivery line; Combustion gas cavity one, combustion gas cavity three and combustion gas cavity five belows are respectively equipped with blow-off line and the wash water valve that stretches out the gas-purification chamber.The inflammable gas of carrying impurity secretly that makes in the vaporizer is derived through the gas outlet on its top; Get in the indoor water of gas-purification through pipeline, fuel gas inlet, fuel gas inlet pipeline successively, separate (wood tar oil, ash content will swim on the water surface, and the water vapor in the inflammable gas will be condensed) behind a large amount of wood tar oil, ash content and the water vapor; Inflammable gas rises to top, gas-purification chamber; Taking off in the liquid decontamination chamber one of entering top end opening, and after condensation separation goes out wood vinegar under the effect of quartz mine material layer, get into combustion gas cavity one, get into through pipeline then and take off in the combustion gas cavity two of liquid decontamination chamber two; Isolate a small amount of wood tar oil under the inflammable gas effect of portion's biomass layer within it; Get in the combustion gas cavity three, last inflammable gas gets into through pipeline and takes off in the combustion gas cavity five of three belows, liquid decontamination chamber again, rises in the combustion gas cavity four after the fine and closely woven biomass layer of process is further isolated micro-wood tar oil and waste gas fully; Become purified inflammable gas, finally derive through the combustion gas delivery line.Said biomass layer and fine and closely woven biomass layer can be filled by agricultural wastes such as straw, wheat straw, cotton stalk, corn straw, jowar stalk, rice husk and timber refuse and formed.
For the inflammable gas that gets into water is dispersed in the water, fully contact with water, the said fuel gas inlet lower end of duct that stretches into water is provided with gas distributor, and this gas distributor can adopt multiple structure formation to realize, is existing known products.
Described gas-purification chamber is cylindrical; Fuel gas inlet is arranged on gas-purification chamber top center; Taking off liquid decontamination chamber one, taking off liquid decontamination chamber two and take off liquid decontamination chamber three is the center with the center of circle, gas-purification chamber, is equilateral triangle and distributes, and this structure formation is very reasonable; Dwindle the volume of decontamination chamber greatly, reduced floor space.Described combustion gas delivery line end is connected with the gas supply pipe, and gas supply pipe end is connected with gas-holder, and the gas-holder bottom is provided with tapping valve.
The biomass of utilizing the rural area to be easy to get; With agricultural wastes and timber refuse as raw material; Like straw, wheat straw, cotton stalk, corn straw, jowar stalk, rice husk, shell, cavings, branch, sawdust, wood shavings, weeds etc.; Under the effect of gas making device according to the invention, fundamentally controlled because of uneven local burning, cavity, the perforation phenomenon of bringing with air feed (oxygen) inequality of flach point, make that zone of oxidation, reducing zone material heating temperature are evenly distributed, consume evenly, raw material can slow naturally whereabouts; The position that keeps zone of oxidation, reducing zone, carbonization decomposition layer and drying layer is moved on not basically; The continous-stable gasification time is more than 3 hours, and aerogenesis is shorter start time, and system gas is stable; The present invention has simultaneously increased gas cleaning device on the basis of gas making device, the separable impurity such as wood tar oil, wood vinegar, ash content and waste gas that go out in the inflammable gas have improved the purity of combustion gas greatly; In user's use, reduced atmospheric pollution, and tasteless, and thermo-efficiency is higher; Damage to equipment is less, and the present invention is rational in infrastructure in a word, and is easy and simple to handle; Good practical effect has certain popularization value and use value.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the structural representation of hurricane device among Fig. 1
Fig. 3 is the structural representation of hurricane sheet
Fig. 4 is the vertical view of gas cleaning device among Fig. 1
Among the figure: the 1-body of heater; The 2-vaporizer; The 3-opening for feed; The 4-gas outlet; The 5-sealing cover; The 6-slag-drip opening of lighting a fire; The 7-urceolus; The 8-inner core; 9-annular hurricane chamber; 10-hurricane sheet; The 11-windsheild; 12-hurricane gap; The 13-air; The 14-air intake duct; 15-holds out against ring; The 16-hook; The 17-screw; The 18-fastening screw; The 19-withstanding tight block; The 20-rotary handle; The 21-water cavity; 22-heat supply water outlet; 23-heat supply water return outlet; 24-water; 25-gas-purification chamber; The 26-fuel gas inlet; 27-fuel gas inlet pipeline; 28-takes off liquid decontamination chamber one; 29-takes off liquid decontamination chamber two; 30-takes off liquid decontamination chamber three; 31-quartz mine material layer; 32-combustion gas cavity one; 33-biomass layer; 34-combustion gas cavity two; 35-combustion gas cavity three; The fine and closely woven biomass layer of 36-; 37-combustion gas cavity four; 38-combustion gas cavity five; 39-combustion gas delivery line; The 40-blow-off line; The 41-wash water valve; The 42-gas distributor; The 43-gas-holder; The 44-tapping valve; The 45-support; The 46-gas-cooker; 47-gas supply pipe; The 48-valve.
Embodiment
As shown in Figure 1, a kind of high purity biomass gas preparation heat supply and gas storage device comprises gas making device and gas cleaning device; Wherein gas making device comprises body of heater 1, is provided with vaporizer 2 in the body of heater, is provided with water cavity 21 between body of heater 1 outer wall and the vaporizer 2; The body of heater upper and lower has the heat supply water outlet 22 and heat supply water return outlet 23 that communicates with water cavity, and the body of heater top is provided with the opening for feed 3 and gas outlet 4 that is communicated with vaporizer 2, and opening for feed 3 is provided with sealing cover 5; Sealing cover 5 is provided with and holds out against member; This holds out against, and member comprises an end and body of heater 1 hinged holding out against encircles 15, holds out against the ring the other end and is provided with the hook 16 that sealing cover 5 and opening for feed 3 are compressed, and holds out against ring 15 tops and has screw 17; Run through in the screw fastening screw 18 that cooperatively interacts with it is set; Sealing cover 5 tops are fixed with withstanding tight block 19, and fastening screw 18 lower end activities are stretched in the withstanding tight block 19, and fastening screw 18 upper ends are provided with rotary handle 20; Cinder chamber is arranged at body of heater 1 bottom, and the cinder chamber below is igniting slag-drip opening 6.
As shown in Figure 2, body of heater 1 bottom also is provided with the hurricane device, and this hurricane device comprises the urceolus 7 that is connected with furnace sealing, and is socketed in the urceolus 7 and as the inner core 8 of cinder chamber, the annular hurricane of formation chamber 9 between urceolus 7 and the inner core 8; As shown in Figure 3, inner core 8 top circumferential intervals are provided with and are positioned at the hurricane sheet 10 that annular hurricane chamber 9 and outer rim are higher than inner core 8, and each hurricane sheet integral body is shape in the shape of a spiral; Hurricane sheet 10 tops and be positioned at urceolus 7 borders and be provided with windsheild 11 form hurricane gap 12 between windsheild 11 and the hurricane sheet 10; Be connected with the air intake duct 14 that is communicated with air 13 on the annular hurricane chamber 9.
As shown in Figure 1; Gas cleaning device comprises the gas-purification chamber 25 that water 24 is housed in it; Top, gas-purification chamber is provided with fuel gas inlet 26; Fuel gas inlet is communicated with the gas outlet 4 at vaporizer 2 tops through pipeline, and fuel gas inlet 26 belows are provided with the fuel gas inlet pipeline 27 that stretches in the water, and fuel gas inlet pipeline 27 lower ends of stretching into water 24 are provided with gas distributor 42; Gas-purification chamber 25 internal frames are provided with taking off liquid decontamination chamber 1, totally enclosedly taking off liquid decontamination chamber 2 29 and take off liquid decontamination chamber 3 30 of top end opening; As shown in Figure 4; Gas-purification chamber 25 is cylindrical; Fuel gas inlet 26 is arranged on gas-purification chamber top center, and taking off liquid decontamination chamber 1, taking off liquid decontamination chamber 2 29 and take off liquid decontamination chamber 3 30 is the center with the center of circle, gas-purification chamber, is equilateral triangle and distributes; Take off one 28 interior middle and upper parts, liquid decontamination chamber and be filled with quartz mine material layer 31; The bottom is a combustion gas cavity 1; Take off 2 29 middle parts, liquid decontamination chamber and be filled with biomass layer 33, upper and lower is respectively combustion gas cavity 2 34 and combustion gas cavity 3 35, takes off 3 30 middle parts, liquid decontamination chamber and is filled with fine and closely woven biomass layer 36; Upper and lower is respectively combustion gas cavity 4 37 and combustion gas cavity 5 38; Combustion gas cavity 1 is communicated with combustion gas cavity 2 34 through pipeline, and combustion gas cavity 3 35 is communicated with combustion gas cavity 5 38 through pipeline, and combustion gas cavity 4 37 is communicated with combustion gas delivery line 39; Combustion gas cavity 1, combustion gas cavity 3 35 and combustion gas cavity 5 38 belows are respectively equipped with blow-off line 40 and the wash water valve 41 that stretches out the gas-purification chamber.Combustion gas delivery line 39 ends are connected with gas supply pipe 47; Gas supply pipe 47 ends are connected with gas-holder 43; The gas-holder bottom is provided with tapping valve 44, during actual the use, can on the gas supply pipe, set up a plurality of segmental bronchuses that are connected with gas-cooker; Be provided with gas pipe line and valve 48 on the gas-holder in addition, so that other purposes of combustion gas to be provided.
As shown in the figure, in the said structure, body of heater bottom, bottom, gas-purification chamber and gas-holder bottom are equipped with support.
During concrete the use, after biomass are pulverized, pack vaporizer into from the opening for feed of vaporizer top in; Cover sealing cover; To hold out against latch closure then above sealing cover, and utilize the hook of its end that sealing cover and opening for feed are linked closely, rotate rotary handle again; Drive fastening screw and move downward in withstanding tight block, further sealing cover is compressed.Then in the place's igniting of igniting slag-drip opening; The back air that catches fire is sent into air through air intake duct; Earlier through evenly sending in the vaporizer behind the hurricane device; The material inflammable gass such as producing carbon monoxide, hydrogen, methane that in vaporizer, reacts, remaining ash content and residue are then stayed cinder chamber, by the discharge of igniting slag-drip opening.Inflammable gas successively the fuel gas inlet through the gas outlet of vaporizer top, pipeline, top, gas-purification chamber to get into gas-purification indoor; And be dispersed in the water by fuel gas inlet pipeline and terminal gas distributor thereof; After separating a large amount of wood tar oil, ash content and water vapor, inflammable gas rises to top, gas-purification chamber, gets into the taking off in the liquid decontamination chamber one of top end opening; And after condensation separation goes out wood vinegar under the effect of quartz mine material layer, get into combustion gas cavity one; Get into through pipeline then and take off in the combustion gas cavity two of liquid decontamination chamber two, isolate most of wood tar oil under the inflammable gas effect of portion's biomass layer within it, get into again in the combustion gas cavity three; Last inflammable gas gets into through pipeline and takes off in the combustion gas cavity five of three belows, liquid decontamination chamber; Rise in the combustion gas cavity four after the fine and closely woven biomass layer of process is further isolated micro-wood tar oil and waste water fully, become pure tasteless inflammable gas, finally derive through the combustion gas delivery line; And the wood vinegar that separates, wood tar oil and waste water are deposited in combustion gas cavity one, combustion gas cavity three and the combustion gas cavity five, after blow-off line and wash water valve regularly emit.Inflammable gas after the purification can be connected with gas-cooker, gas-holder through the gas supply pipe after the combustion gas delivery line is derived.Heat supply water outlet according to the invention, heat supply water return outlet, water cavity can be the supporting use of disclosed double return passage guiding and heating apparatuses for normal pressure heating and heat-supply system in 92108914.7 the patented technology in the patent No. with this application people; Its principle of work, working process all have write up in this patent, do not elaborate at this.
Claims (6)
1. a high purity biomass gas preparation heat supply and gas storage device comprises gas making device and gas cleaning device, and wherein gas making device comprises body of heater (1); Be provided with vaporizer (2) in the body of heater, the body of heater top is provided with opening for feed (3) and the gas outlet (4) that is communicated with vaporizer (2), and opening for feed (3) is provided with sealing cover (5); Cinder chamber is arranged at body of heater (1) bottom; The cinder chamber below is igniting slag-drip opening (6), it is characterized in that body of heater (1) bottom also is provided with the hurricane device, and this hurricane device comprises the urceolus (7) that is connected with furnace sealing; And be socketed in the urceolus (7) and as the inner core (8) of cinder chamber, formation annular hurricane chamber (9) between urceolus (7) and the inner core (8); Inner core (8) top circumferential interval is provided with and is positioned at the hurricane sheet (10) that annular hurricane chamber (9) and outer rim are higher than inner core (8), and each hurricane sheet integral body is shape in the shape of a spiral; Hurricane sheet (10) top and be positioned at urceolus (7) border and be provided with windsheild (11), formation hurricane gap (12) between windsheild (11) and the hurricane sheet (10); Be connected with the air intake duct (14) that is communicated with air (13) on the annular hurricane chamber (9);
Described gas cleaning device comprises the gas-purification chamber (25) that water (24) is housed in it; Top, gas-purification chamber is provided with fuel gas inlet (26); Fuel gas inlet is communicated with the gas outlet (4) at vaporizer (2) top through pipeline, and fuel gas inlet (26) below is provided with the fuel gas inlet pipeline (27) that stretches in the water; Gas-purification chamber (25) internal frame is provided with taking off liquid decontamination chamber one (28), totally enclosedly taking off liquid decontamination chamber two (29) and take off liquid decontamination chamber three (30) of top end opening; Take off one (28) interior middle and upper part, liquid decontamination chamber and be filled with quartz mine material layer (31); The bottom is a combustion gas cavity one (32); Take off two (29) middle parts, liquid decontamination chamber and be filled with biomass layer (33), upper and lower is respectively combustion gas cavity two (34) and combustion gas cavity three (35), takes off three (30) middle parts, liquid decontamination chamber and is filled with fine and closely woven biomass layer (36); Upper and lower is respectively combustion gas cavity four (37) and combustion gas cavity five (38); Combustion gas cavity one (32) is communicated with combustion gas cavity two (34) through pipeline, and combustion gas cavity three (35) is communicated with combustion gas cavity five (38) through pipeline, and combustion gas cavity four (37) is communicated with combustion gas delivery line (39); Combustion gas cavity one (32), combustion gas cavity three (35) and combustion gas cavity five (38) belows are respectively equipped with blow-off line (40) and the wash water valve (41) that stretches out the gas-purification chamber.
2. a kind of high purity biomass gas preparation heat supply and gas storage device according to claim 1; It is characterized in that sealing cover (5) is provided with holds out against member; This hold out against member comprise an end and body of heater (1) hinged hold out against ring (15), hold out against the ring the other end and be provided with the hook (16) that sealing cover (5) and opening for feed (3) are compressed, hold out against ring (15) top and have screw (17); Run through in the screw fastening screw (18) that cooperatively interacts with it is set; Sealing cover (5) top is fixed with withstanding tight block (19), and fastening screw (18) lower end activity is stretched in the withstanding tight block (19), and fastening screw (18) upper end is provided with rotary handle (20).
3. a kind of high purity biomass gas preparation heat supply and gas storage device according to claim 1 and 2; It is characterized in that being provided with water cavity (21) between body of heater (1) outer wall and the vaporizer (2), the body of heater upper and lower has heat supply water outlet (22) and the heat supply water return outlet (23) that communicates with water cavity.
4. a kind of high purity biomass gas preparation heat supply and gas storage device according to claim 1 is characterized in that fuel gas inlet pipeline (27) lower end of stretching into water (24) is provided with gas distributor (42).
5. a kind of high purity biomass gas preparation heat supply and gas storage device according to claim 1; It is characterized in that gas-purification chamber (25) is for cylindrical; Fuel gas inlet (26) is arranged on gas-purification chamber top center; Taking off liquid decontamination chamber one (28), taking off liquid decontamination chamber two (29) and take off liquid decontamination chamber three (30) is the center with the center of circle, gas-purification chamber, is equilateral triangle and distributes.
6. a kind of high purity biomass gas preparation heat supply and gas storage device according to claim 1 is characterized in that combustion gas delivery line (39) end is connected with gas supply pipe (47), and gas supply pipe (47) end is connected with gas-holder (43), and the gas-holder bottom is provided with tapping valve (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910075296 CN101638589B (en) | 2009-09-04 | 2009-09-04 | High purity biomass gas preparation heat supply and gas storage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910075296 CN101638589B (en) | 2009-09-04 | 2009-09-04 | High purity biomass gas preparation heat supply and gas storage device |
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| CN101638589A CN101638589A (en) | 2010-02-03 |
| CN101638589B true CN101638589B (en) | 2012-11-14 |
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| CN 200910075296 Expired - Fee Related CN101638589B (en) | 2009-09-04 | 2009-09-04 | High purity biomass gas preparation heat supply and gas storage device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101838556A (en) * | 2010-04-10 | 2010-09-22 | 程浩德 | Feed device of gasifier |
| CN103357817A (en) * | 2013-07-04 | 2013-10-23 | 宁波创二代机械科技有限公司 | Liquid wax insulation device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2589481Y (en) * | 2002-12-18 | 2003-12-03 | 吴德治 | Environment protection negative pressure gas generator |
| EP1724326A1 (en) * | 2004-03-03 | 2006-11-22 | Chugai Ro Co., Ltd. | System for gasification of biomass and method for operation thereof |
| CN201246766Y (en) * | 2008-05-26 | 2009-05-27 | 袁海涛 | Firewood gasification furnace |
| CN201281363Y (en) * | 2008-08-10 | 2009-07-29 | 沈桀 | Utility-type stalk gasification furnace |
| CN201297654Y (en) * | 2008-11-11 | 2009-08-26 | 王法玉 | High-efficiency energy-saving environmentally-friendly straw gasification furnace |
| CN201459083U (en) * | 2009-09-04 | 2010-05-12 | 王文茂 | High-purity biomass gas making heater |
-
2009
- 2009-09-04 CN CN 200910075296 patent/CN101638589B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2589481Y (en) * | 2002-12-18 | 2003-12-03 | 吴德治 | Environment protection negative pressure gas generator |
| EP1724326A1 (en) * | 2004-03-03 | 2006-11-22 | Chugai Ro Co., Ltd. | System for gasification of biomass and method for operation thereof |
| CN201246766Y (en) * | 2008-05-26 | 2009-05-27 | 袁海涛 | Firewood gasification furnace |
| CN201281363Y (en) * | 2008-08-10 | 2009-07-29 | 沈桀 | Utility-type stalk gasification furnace |
| CN201297654Y (en) * | 2008-11-11 | 2009-08-26 | 王法玉 | High-efficiency energy-saving environmentally-friendly straw gasification furnace |
| CN201459083U (en) * | 2009-09-04 | 2010-05-12 | 王文茂 | High-purity biomass gas making heater |
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| CN101638589A (en) | 2010-02-03 |
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