CN104566339B - Biomass gasification burner - Google Patents

Biomass gasification burner Download PDF

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Publication number
CN104566339B
CN104566339B CN201410849122.8A CN201410849122A CN104566339B CN 104566339 B CN104566339 B CN 104566339B CN 201410849122 A CN201410849122 A CN 201410849122A CN 104566339 B CN104566339 B CN 104566339B
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biomass gasification
space
nozzles
face plate
combustion machine
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CN201410849122.8A
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CN104566339A (en
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王海峰
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Abstract

The invention discloses a biomass gasification burner. The biomass gasification burner comprises a furnace; a movable grate in the furnace divides the furnace into a furnace chamber and an ash chamber; the upper side of the furnace is provided with a feeding device and burner ports; the furnace chamber comprises an inner liner and an outer liner; a gap a is reserved between the inner liner and the outer liner; the burner port is communicated with the inner liner; the outer liner is welded with two layers of burner ports with similar structures in clearance fit; the feeding device has an inner layer structure and an outer layer structure; a gap b is reserved between the inner layer structure and the outer layer structure; the gap b is communicated with a feeding device passage through a guide hole; the inner layer structure is communicated with the inner liner; the outer layer structure is fixedly welded to the outer wall of the outer liner; the gap b is not communicated with the gap a; the biomass gasification burner also comprises a primary fan and a secondary fan; the primary fan is communicated with the feeding device passage and the ash chamber through a pipeline; and the secondary fan is communicated with the gap a and the gap b through a pipeline. The biomass gasification burner is reasonable in structure, large in power, sufficient in combustion, high in heat efficiency, low in emission, convenient to installat, small in occupied space and low in operation cost.

Description

A kind of biomass gasification combustion machine
Technical field
The invention belongs to energy-saving and emission-reduction technical field of energy utilization, it is related to a kind of burning Renewable resource-biomass material To there is provided the device of heat energy, particularly to a kind of biomass gasification combustion machine.
Background technology
With the continuous development of World Economics, the energy and environmental problem become increasingly conspicuous.For dealing with energy danger on the horizon Machine, people find a kind of renewable energy source biomass in continuous searching.Biomass energy with its source wide, quantity is many, The features such as renewable, zero-emission and environmental friendliness, receive unprecedented concern.Biomass combustion machine arises at the historic moment.
Existing combustor concrete condition is as follows:
A, feed arrangement
Mode one: it is larger that batch (-type) charging upper furnace is done, and can store the materials of certain time, during operation, by top Closing, in stove, raw material is finished rear blowing out charging.
Mode two: with broadcasting wheel feed
B, inner bag are all with rustless steel or pouring material/laying fireproof bricks
C, water-cooled body construction
Biomass fuel burns in furnace high-temperature, and in-furnace temperature is higher,
In order that material can reach use requirement, flue using material is from inside to outside: castable+steel plate+recirculated water+ Steel plate.
D, go out nozzles
Go out nozzles steel plate bag fire clay
E, stove gate device
Existing burner door structure adopts: hinge+handwheel
F, access hole setting
Existing burner does not overhaul setting
Prior art shortcoming:
A, feed arrangement
(1) intermittent feeds, are unsuitable for continuously running, and increase artificial intensity.
(2) feeding-passage and inner bag weld, and because conduction of heat and thermal-radiating presence lead to radiate herein, reduce thermal effect Rate.
(3) operation under positive pressure in stove, poorly sealed or broadcast foot wheel abrasion, lead to high-temperature fuel gas to leak from there, light heated Biological particles, produce tempering, lead to fire and burn out feeding-passage etc..
B, inner bag
(1) if inner bag, all with rustless steel, long-play, then can occur creep, intensity decreases under high temperature;
(2) if inner bag castable/laying fireproof bricks, can affect to infect effect, outlet gas/flue-gas temperature is relatively Height, goes out nozzles and easily burns out;
C, water-cooled body construction
(1): thermal loss is larger.The heat of fuel combustion is taken away a part by recirculated water, is discharged in air.
(2): increased equipment investment and operation and maintenance cost.Need to set up cooling tower and circulating water pipeline and water pump.
(3): take up room.Increased equipment needs certain space.
D, go out nozzles
(1) go out fiery temperature higher, need to be water-cooled, thermal loss is than larger;
(2) pour fire clay inside, need the replacing in irregularly (2~March), material cost is than larger;
E, stove gate device
Easily form key joint at hinge, can not seal during handwheel locking simultaneously;
F, access hole setting
Existing burner does not often account for access hole, if needing maintenance very inconvenient in stove.
Content of the invention
The technical problem to be solved in the present invention is to provide one kind rational in infrastructure, and fully, power is big for burning, and the thermal efficiency is high, no Pollution, low emission, install simple and convenient, take up room little, the low biomass gasification combustion machine of operating cost.
For solving above technical problem, the technical scheme is that a kind of biomass gasification combustion machine, including body of heater, Body of heater is divided into burner hearth and grey room, is provided with moving grate, is opened in the feeder on the upside of body of heater and nozzles between burner hearth and grey room, It is opened in the slag notch on the downside of body of heater and ash hole, builds the heat-resistant layer in inboard wall of burner hearth, its innovative point is, burner hearth includes inner bag With outer gallbladder, between inside and outside gallbladder, leave space a, nozzles run through with inner bag and connect, and press gap fiting mode and weld with nozzles on outer gallbladder It is connected to two layers of similar nozzles of structure;
Feeder is divided into endothecium structure and layer structure, and leaves space b between inside and outside Rotating fields, space b and feeder Passage passes through pilot hole fabric connectivity, and endothecium structure runs through with inner bag and connects, and layer structure is fixedly welded on outer gall bladder wall, and sky Gap b is not communicated with space a;
Also include primary air fan and overfire air fan, primary air fan is passed through pipeline and connected with feeder channel and grey room respectively, Overfire air fan is connected with space a and space b respectively by pipeline.
Its advantage is: 1) biological particles are preheated before entering burner hearth, is to volatilize in burner hearth and burning offer Condition;2) heat effectively utilizes, improve the thermal efficiency;3) deficiency of air intake of primary air fan, the air quantity quilt supplementing are supplemented Heating, is conducive to burning;4) biological particles are dispelled in burner hearth porch, increased heating surface area in burner hearth, for volatilizing, Burning creates condition;5) bottom high-temperature region adopts exotic material, it is to avoid the creep under corrosion resistant plate high temperature, increased peace Full property and service life;6) inner bag top does not adopt exotic material, is that the preheating of overfire air fan secondary air distribution creates condition, So that inner bag is cooled down simultaneously, increased the service life of inner bag;7) air quantity can be according to inner bag temperature by air cooling inner bag moment Degree adjust, allow the fuel to be gasified, simultaneously temperature will not too high it is ensured that the safety in utilization of inner bag and cracking temperature, make It is not very high for going out fiery temperature.
Preferably, the pipeline that primary air fan is connected with feeder channel is cut along feedstock direction and is fixed, and guides pore structure Cut along feedstock direction and fix;Its advantage is: burner hearth external and internal pressure can be balanced, fuel is blown into burner hearth, anti-non-return Feeder ruined by baked wheaten cake.
Preferably, also include with two layers of nozzles by three layers of similar nozzles of gap fiting mode welded structure, and three layers Nozzles inwall passes through pipeline communication with overfire air fan;This structure is used for helping oxygen so as to burning is more abundant, improves burning effect Rate.
On this basis, pipeline is all serially connected with valve mechanism;Its advantage is: can flexible each several part air quantity, And flexible control plus air quantity order so that the more scientific reliable operation of this equipment.
On this basis, heat-resistant layer is built in burner hearth lower circumference, and heatproof layer height is the 1/5~1/2 of furnace height;This The advantage of kind of structure is: 1) bottom high-temperature region adopts exotic material, it is to avoid the creep under corrosion resistant plate high temperature, increased peace Full property and service life;2) while ensureing body of heater safety and reliability, reduce maintenance cost, reduce maintenance difficulties.
On this basis, in feeder channel, check plate is installed;This structure is used for preventing the generation of tempering phenomenon, carries High safety performance.
Preferably, the wind deflector being arranged with wind deflector, and space a in space a and space b is fixedly welded on outside inner bag Wall, the wind deflector in the b of space is fixedly welded on the outer wall of endothecium structure;Its advantage is: it is welded with wind deflector outside inner bag, On the one hand improve heat transfer effect, on the other hand, strengthen inner bag intensity;Equally, the setting of space b also improves feeder Heat exchange efficiency is so that feeder service life is longer;Nozzles and two layers of nozzles outer wall are all welded with wind deflector;This structure Benefit be: effective control column of flame length and thickness, and ensure that air distribution uniformly fully burns;Inner bag adopts 310s high chromium nickel Austenite stainless steel plate makes;Increased service life.
Preferably, bottom of furnace body has access hole;The benefit of this structure is: observes internal structure facility and maintenance side Just.
On this basis, also include being arranged at the stove gate device at slag notch, this stove gate device includes being fixedly welded on out The stove face plate rotation fixed plate of cinder notch, is installed on the l shape stove face plate fixed plate in stove face plate rotation fixed plate by rotating shaft, and l Shape stove face plate fixed plate hinged place is bar hole, is welded in the stove face plate inside the l shape stove face plate fixed plate other end, runs through arrangement In the closing handle at stove face plate two ends, slag notch is provided with the hinged fixed plate of handwheel for fixing stove face plate;Its beneficial effect Fruit is: 1) door opened rotation is free;2) be not in key joint, sealing property is relatively good, fire door will not gas leakage.
On this basis, building inside stove face plate has heat-resistant layer, and stove face plate and slag notch contact area be provided with high temperature resistant Asbestos packing;The benefit of this structure is: fire door passage, be increased it is ensured that passage steel plate will not burn out using refractory material Service life, and reduce thermal losses;The increase of high temperature resistant asbestos packing more ensure that sealed reliable.
Brief description
The above-mentioned and/or additional aspect of the present invention and advantage will become from reference to the description to embodiment for the accompanying drawings below Substantially and easy to understand, wherein:
Fig. 1 is the first example structure schematic diagram of biomass gasification combustion machine of the present invention.
Fig. 2 is biomass gasification combustion machine second example structure schematic diagram of the present invention.
Fig. 3 is the third example structure schematic diagram of biomass gasification combustion machine of the present invention.
Fig. 4 is biomass gasification combustion machine door structure schematic diagram of the present invention.
Wherein: 1- body of heater, 2- burner hearth, 21- inner bag, the outer gallbladder of 22-, 3- ash room, 4- moving grate, 5- feeder, 51- internal layer Structure, 52- layer structure, 6- nozzles, 7- slag notch, 8- ash hole, 9- heat-resistant layer, 10- primary air fan, 11- overfire air fan, Bis- layers of nozzles of 12-, 13- guides pore structure, 14- valve mechanism, 15- check plate, 16- access hole, tri- layers of nozzles of 17-, 18- wind-guiding Plate, 19- stove gate device, 191- stove face plate rotates fixed plate, 192-l shape stove face plate fixed plate, 193- stove face plate, and 194- fastens handss Wheel, the hinged fixed plate of 195- handwheel, bar hole 20.
Specific embodiment
Below by specific embodiment, and combine accompanying drawing the present invention is described in further detail.Need explanation It is that, in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.In addition, embodiment It is exemplary, be only used for explaining the present invention, and be not considered as limiting the invention.
In describing the invention, need invention, unless otherwise clearly defined and limited, term " installation ", " unload Load ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly Connect;Can be to be mechanically connected or electrically connect;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on can understanding as the case may be State term concrete meaning in the present invention.
Embodiment 1, as shown in figure 1, a kind of biomass gasification combustion machine, including body of heater 1, body of heater 1 is divided into burner hearth 2 and grey room 3, between burner hearth 2 and grey room 3, moving grate 4 is installed, is opened in feeder 5 and the nozzles 6 of body of heater 1 upside, is opened in body of heater 1 The slag notch 7 of downside and ash hole 8, build in the heat-resistant layer 9 of burner hearth 2 inwall, burner hearth 2 includes inner bag 21 and outer gallbladder 22, inside and outside gallbladder Between leave space a, nozzles 6 run through with inner bag 21 and connect, and outer gallbladder 22 and nozzles 6 are welded with structure phase by gap fiting mode Two layers of imitative nozzles 12;
Feeder 5 is divided between endothecium structure 51 and layer structure 52, and inside and outside Rotating fields and leaves space b, space b and Feeder 5 passage passes through to guide pore structure 13 and connects, and endothecium structure 51 is run through with inner bag 21 and connects, and layer structure 52 is welded and fixed In outer gallbladder 22 outer wall, and space b and space a is not communicated with;
Also include primary air fan 10 and overfire air fan 11, primary air fan 10 pass through pipeline respectively with feeder 5 passage and ash Room 3 connects, and overfire air fan 11 is connected with space a and space b respectively by pipeline.
Heat-resistant layer 9 is built in burner hearth 2 lower circumference, and heat-resistant layer 9 height is the 1/5 of burner hearth 2 height;
Valve mechanism 14 is all serially connected with pipeline;
In feeder 5 passage, check plate 15 is installed;
Body of heater 1 bottom has access hole 16;
Inner bag adopts 310s high chromiumnickel austenite stainless steel plate to make.
It has the benefit that
1) primary air fan 10 is connected with feeder 5 passage and grey room 3 respectively by pipeline;It is connected with grey room 3, be to falling Enter the fuel oxygenation combustion-supporting on moving grate 4, equally can allow the fuel to be gasified according to inner bag 21 temperature adjustment air quantity, Simultaneously temperature will not too high it is ensured that the safety in utilization of inner bag 21 and cracking temperature;It is connected with feeder 5 passage, be to prevent The generation of tempering phenomenon, adding of check plate 15, more ensure that the safe and reliable operation of feeder 5, in addition, will fire using blast Material pushes burner hearth 2;
2) burner hearth 2 and feeder 5 double layer design so that inner bag 21 temperature moment by air cooling, meanwhile, heated wind It is used directly to combustion-supporting, improves the utilization rate of heat energy, reduce heat-energy losses;The double layer design of feeder 5 makes in feeder 5 Fuel directly will not burn because temperature is too high, will not be tempered, increased the safety of use, in addition, biomass Before granule enters burner hearth 2, it is preheated, be that volatilization and burning provide condition, heat effectively utilizes in burner hearth 2, improve The thermal efficiency;Biological particles are dispelled in burner hearth 2 porch, increased heating surface area in burner hearth 2, create for volatilization, burning Condition;
3) heat-resistant layer 9 is built in burner hearth 2 lower circumference, and heat-resistant layer 9 height is the 1/5 of burner hearth 2 height;Inner bag 21 top does not have Adopt exotic material, be that blower fan carries out cooling to inner bag 21 and creates conditions, increase inner bag 21 service life.
4) adding of body of heater 1 bottom access hole 16 facilitates and maintenance convenience so that observing internal structure.
Primary air fan 10 is cut along feedstock direction with the channel attached pipeline of feeder 5 and is fixed, and guides pore structure 13 edge Feedstock direction incision to fix;It has the benefit that and can balance burner hearth 2 external and internal pressure, and fuel is blown into burner hearth 2, Cool down feeder 5 simultaneously, prevent tempering from burning feeder 5.
5) inner bag 21 that 310s high chromiumnickel austenite stainless steel plate makes, substantially prolongs the service life of inner bag 21.
Embodiment 2, as shown in Fig. 2 also include with two layers of nozzles 12 by gap fiting mode welded structure similar three Layer nozzles 17, and three layers of nozzles 17 inwall pass through pipeline communication with overfire air fan 11.
Its advantage is: carries out three times helping oxygen to fuel combustion, burning is more abundant, and cools down nozzles 6, extends and uses Life-span.
Embodiment 3, as shown in figure 3, the wind deflector 18 being arranged with space a and space b in wind deflector 18, and space a It is fixedly welded on inner bag 21 outer wall, the wind deflector 18 in the b of space is fixedly welded on the outer wall of endothecium structure 51.
Its advantage is: the increase of wind deflector 18 is so that the cold wind being blown into space a and space b is more comprehensive, more regularly Cooled down around inner bag 21 periphery and endothecium structure 51 periphery, cooling effectiveness is higher.
Embodiment 4, as shown in figure 4, also including being arranged at the stove gate device 19 at slag notch 7, this stove gate device 19 includes It is fixedly welded on the stove face plate rotation fixed plate 191 of slag notch 7, stove face plate is installed on by rotating shaft and rotates the l in fixed plate 191 Shape stove face plate fixed plate 192, fixed plate 192 hinged place is bar hole 20, is welded in l shape stove face plate fixed plate 192 other end The stove face plate 193 of side, runs through the closing handle 194 being arranged in stove face plate 193 two ends, slag notch 7 is provided with for stationary furnace The hinged fixed plate of handwheel 195 of door closure 193.
Stove face plate 193 inner side is built heat-resistant layer 9, and stove face plate 193 is provided with high temperature resistant asbestos with slag notch 7 contact area Packing.
Its advantage is: 1) stove face plate 193 opens rotation freely;2) be not in key joint, sealing property is relatively good, Stove face plate 193 will not gas leakage.
Embodiment 5, primary air fan and overfire air fan echelon air distribution
Primary air fan 10 air distribution divides two-way, and a road air distribution to moving grate 4 bottom (air distribution of primary air fan), is unburned Most granule provides oxygen so as to after-flame, a road to feeder 5 passage (the secondary air distribution of primary air fan), and granule is dispelled feeding Burner hearth 2, increases particles by heat area, simultaneously the pressure inside and outside balance burner hearth 2, it is to avoid tempering.
Overfire air fan 11 air distribution is divided into three tunnels, a road be enter the inside and outside gallbladder of body of heater 1 between space a (overfire air fan is secondary to join Wind), by the guiding of wind deflector 18, flue 21 is cooled down, it is to avoid flue 21 high temperature, flow to crater after heating, be combustible gas Body is secondary to join oxygen;Second tunnel is through feeder 5 passage (air distribution of overfire air fan), and enters logical after feeder 5 passage heat exchange Road, dispels granule, external pressure in balance burner hearth 2, it is to avoid tempering;3rd tunnel enters (secondary wind between the nozzles second layer and third layer Three air distributions of machine), carry out three layers and help oxygen.
Embodiment 6, using method
1), when starting, first run primary air fan 10, carry out air distribution of primary air fan and the secondary air distribution of primary air fan, then Restart overfire air fan 11;
2), when stopping, primary air fan 10 and overfire air fan 11 time delay are out of service;
3) when running, according to practical situation, if inner bag 21 temperature is too high, First air can be reduced by valve mechanism 14 Air distribution amount of machine, increases the secondary air distribution of overfire air fan, air distribution of overfire air fan, three air distributions of overfire air fan, and reduces The secondary air distribution of primary air fan;If inner bag 21 temperature is too low, otherwise then.
It at least can have the advantage that
1) high-temperature region can be quickly formed, stably sustaining layer combustion, gasification, and combustion and suspension combustion state, flue gas is in high-temperature region The interior time of staying is long, and through Reasonable oxygen, fully, fuel availability is high, fundamentally solves a difficult problem for over-emitting black exhaust for burning.
2) burner hearth 2 and nozzles 6 structure echelon air distribution, cool down layer by layer, without water cooling, cold wind heated formation hot blast) Nozzles 6 join oxygen and help oxygen to biological mass combustable gas, so that flame is brought rapidly up, efficient burning.
3) fuel combustion is continuous, stable conditions, not by adding fuel or disclose fire and affected it is ensured that exerting oneself.
4) fuel tolerance is wide, not only can burn granular fuel, and can burning block shape or rod shape fuel not slagging scorification, be fully solved An easy slagging scorification difficult problem of bmf.
Fugitive constituent is Hydrocarbon mostly, is suitable for low peroxide or oxygen debt burning, up to smokeless combustion, and burns completely, The generation of " heating power no " can effectively be suppressed;
During Pintsch process, it is in anaerobic condition, it is poisonous that this process can prevent nitrogen transformation in fuel effectively Nitrogen oxides;
Compared with traditional generation machine, secondary machine, biomass gasification combustion machine flame is brought rapidly up outside ejection body, fire Flame temperature height (flame temperature may be up to 2000 degrees centigrade, is the optimum selection of industrial melting), the thermal efficiency be more than 98%, The low service life of the machine temperature is longer, radiating join oxygen help oxygen scientific recycle, ash few, ash is direct-fired combustor Less than 10%.
It should be noted last that, above specific embodiment only in order to technical scheme to be described and unrestricted, Although detailed description has been carried out to the present invention with reference to embodiment, it will be understood by those within the art that, can be to this Bright technical scheme is modified or equivalent, and without deviating from the spirit and scope of technical solution of the present invention, it all should be contained Cover in the middle of scope of the presently claimed invention.

Claims (10)

1. a kind of biomass gasification combustion machine, including body of heater (1), furnace interior is divided into burner hearth (2) and ash by moving grate (4) Room (3), opens up feeder (5) and nozzles (6) on the upside of body of heater, open up slag notch (7) and ash hole (8), in burner hearth on the downside of body of heater Wall is built and is covered heat-resistant layer (9) it is characterised in that described burner hearth includes inner bag and outer gallbladder, leaves space a between inside and outside gallbladder, nozzles and Inner bag runs through in connection, and outer gallbladder and nozzles are welded with two layers of similar nozzles (12) of structure by gap fiting mode;
Described feeder is divided into endothecium structure and layer structure, and leaves space b between inside and outside Rotating fields, space b and feeder Passage passes through to guide pore structure (13) connection, and endothecium structure is run through with inner bag and connects, and layer structure is fixedly welded on outer gall bladder wall, And space b and space a is not communicated with;
Also include primary air fan (10) and overfire air fan (11), described primary air fan pass through pipeline respectively with feeder channel and ash Room connects, and described overfire air fan is connected with space a and space b respectively by pipeline.
2. biomass gasification combustion machine according to claim 1 is it is characterised in that described primary air fan and feeder channel The pipeline connecting is cut along feedstock direction and is fixed, and described guiding pore structure is cut along feedstock direction and fixed.
3. biomass gasification combustion machine according to claim 1 is it is characterised in that also include joining by gap with two layers of nozzles Three layers of similar nozzles (17) of conjunction mode welded structure, and three layers of nozzles inwall pass through pipeline communication with overfire air fan.
4. the biomass gasification combustion machine according to claims 1 to 3 any claim is it is characterised in that described pipeline On be all serially connected with valve mechanism (14).
5. biomass gasification combustion machine according to claim 1 is it is characterised in that described heat-resistant layer builds circle on the downside of burner hearth Week, and heatproof layer height is the 1/5~1/2 of furnace height.
6. biomass gasification combustion machine according to claim 1 is it is characterised in that be provided with check plate in feeder channel (15).
7. biomass gasification combustion machine according to claim 1 is it is characterised in that all arrange in described space a and space b The wind deflector in wind deflector, and space a is had to be fixedly welded on inner bladder outer wall, the wind deflector in the b of space is fixedly welded on internal layer knot The outer wall of structure, described nozzles and two layers of nozzles outer wall are all welded with wind deflector (18), and described inner bag adopts 310s high chromium nickel Austenite stainless steel plate makes.
8. biomass gasification combustion machine according to claim 1 is it is characterised in that described bottom of furnace body has access hole (16).
9. biomass gasification combustion machine according to claim 1 is it is characterised in that also include being arranged at the stove at slag notch Door gear (19), this stove gate device includes stove face plate rotation fixed plate (191) being fixedly welded on slag notch, is installed by rotating shaft Rotate l shape stove face plate fixed plate (192) in fixed plate in stove face plate, and l shape stove face plate fixed plate hinged place is bar hole (20), it is welded in the stove face plate (193) inside the l shape stove face plate fixed plate other end, run through the fastening being arranged in stove face plate two ends Handwheel (194), slag notch is provided with the hinged fixed plate of the handwheel (195) for fixing stove face plate.
10. biomass gasification combustion machine according to claim 9 has heatproof it is characterised in that building inside described stove face plate Layer, and stove face plate is provided with high temperature resistant asbestos packing with slag notch contact area.
CN201410849122.8A 2014-12-30 2014-12-30 Biomass gasification burner Expired - Fee Related CN104566339B (en)

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Publication number Priority date Publication date Assignee Title
CN104819454A (en) * 2015-05-09 2015-08-05 湖北环太生物质设备有限公司 Biomass burning heating jetting furnace with fire grate
CN104964270B (en) * 2015-07-28 2017-07-04 王海峰 A kind of gasification combustion engine
CN106468440A (en) * 2015-08-14 2017-03-01 江苏百茂源环保科技有限公司 A kind of online disk scraper of incinerator
CN105546558A (en) * 2016-02-04 2016-05-04 赵海舜 Biomass combustion machine capable of discharging slag without furnace shutdown
CN109751594A (en) * 2019-03-04 2019-05-14 安徽国祯生态科技有限公司 Biomass boiler

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JP4719712B2 (en) * 2007-05-08 2011-07-06 ネポン株式会社 Horticultural house heating device with wood burning combustion furnace
JP5999883B2 (en) * 2011-09-30 2016-09-28 株式会社御池鐵工所 Combustion furnace
KR20130083614A (en) * 2012-01-13 2013-07-23 김미순 Semi-gasified biomass burner
CN102679325A (en) * 2012-05-31 2012-09-19 郭丰亮 Biomass burner
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