CN109668135A - Cool water mixture burning steam boiler - Google Patents
Cool water mixture burning steam boiler Download PDFInfo
- Publication number
- CN109668135A CN109668135A CN201811365994.1A CN201811365994A CN109668135A CN 109668135 A CN109668135 A CN 109668135A CN 201811365994 A CN201811365994 A CN 201811365994A CN 109668135 A CN109668135 A CN 109668135A
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- Prior art keywords
- water tank
- cavity
- burning
- water
- pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B80/00—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
- F23B80/02—Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for returning flue gases to the combustion chamber or to the combustion zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses cool water mixture burning steam boiler, including furnace body, there is burner hearth in the furnace body；The divider wall for being isolated into burning cavity and water tank cavity is equipped in the burner hearth, the upper end of the water tank cavity is equipped with circulating box, lower end is equipped with water tank, more downcomers are equipped between the upper end of the water tank and the bottom end of the cyclic water tank, the downcomer is connected to the water tank and the cyclic water tank；More circulating water pipes are equipped between upper end on the bottom end of the water tank and the cyclic water tank, the circulating water pipe passes through the divider wall and extend into the burning cavity；It is equipped in the burning cavity and is additionally provided with multiple flow distribution plates disposed in parallel, the adjacent flow distribution plate forms split channel；One end of the U-shaped exhaust pipe is oppositely arranged with the air inlet, and the other end is located at one end of the split channel, and the end of the burning cavity is equipped with exhaust port, and the exhaust port is connected to the tailing collection device pipeline.
Description
Technical field
The present invention relates to burning boiler fields, and in particular to cool water mixture burning steam boiler.
Background technique
Steam is widely applied in the industrial production at present, and current steam boiler is broadly divided into biomass fuel boiler, water
Fluid-fired boiler and natural gas boiler.Current coal water slurry boiler, adding the water tank of water and water storage is the upper end that boiler is arranged in, because
This can liquefy to the steam cooling formed when water is added in water tank, will have a direct impact on quantity of steam, and existing
Boiler be directly by after burning water-coal-slurry waste residue and exhaust gas be expelled directly out processing, however, in waste coal slag also with exist do not have
The phenomenon that full combustion, while the exhaust gas being discharged can also have a large amount of heat, therefore be equal to and directly heat is discharged, and increase energy
Consumption.In view of disadvantages described above, it is really necessary to design cool water mixture burning steam boiler.
Summary of the invention
Technical problem to be solved by the present invention lies in: cool water mixture burning steam boiler is provided, come the water-coal-slurry pot solved
Water tank setting in furnace in boiler upper end, can between reduce the quantity of steam of generation, and the problem of increase energy consumption.
In order to solve the above technical problems, the technical scheme is that cool water mixture burning steam boiler, including furnace body, institute
Stating has burner hearth in furnace body；The divider wall for being isolated into burning cavity and water tank cavity is equipped in the burner hearth,
The burning cavity is connected with the upper end of the water tank cavity；One end of the burning cavity be equipped with water coal rifle insert port and into
Air port, the air inlet are connected to feeder pipeline, and water coal rifle is inserted into the water coal rifle insert port, the water coal rifle and coal supply
Install pipes connection；The upper end of the water tank cavity is equipped with circulating box, and lower end is equipped with water tank, the upper end of the water tank and institute
It states and is equipped with more downcomers between the bottom end of cyclic water tank, the downcomer is connected to the water tank and the cyclic water tank；Institute
It states and is equipped with more circulating water pipes between the upper end on the bottom end and the cyclic water tank of water tank, the circulating water pipe passes through described
Divider wall is extend into the burning cavity；The upper end of the cyclic water tank is equipped with the gas outlet being connected to air accumulator, the storage
Water tank is equipped with the water inlet being connected to the water supply device；The bottom of the burning cavity is set to multiple ash-falling holes, the furnace
The bottom of body is set to ashes collection device；One end of the burning cavity is equipped with U-shaped exhaust pipe, is equipped with also in the burning cavity
Equipped with multiple flow distribution plates disposed in parallel, the adjacent flow distribution plate forms split channel；The flow distribution plate is inserted for the water coal rifle
The side of entrance, one end and the air inlet of the U-shaped exhaust pipe are oppositely arranged, and the other end is located at the one of the split channel
The end at end, the burning cavity is equipped with exhaust port, the other end of the exhaust port close to the split channel；Institute
Exhaust port is stated to be connected to the tailing collection device pipeline；The tail gas collecting device includes filter, dust collection dress
It sets, powder pump, tail gas recycle pipe and tail gas discharging pipe；The inlet end of the filter is connected to the exhaust port pipeline,
The exhaust end of the filter is connected to the tail gas recycle pipe and tail gas discharging pipe, the tail gas recycle pipe and the air inlet
Pipeline connection, the tail gas discharging pipe are connected to the inlet end pipeline of the desulphurization plant；The dust collecting with it is described
The dust emission mouth pipeline of filter is connected to, and the feed end of the powder pump is connected to the dust collecting pipeline, is discharged
End be connected to the burning cavity pipeline, be connected to the pipeline of the discharge end and the burning cavity oral area extend to described in into
The outlet side in air port.
Further, the more circulating water pipes are side by side at multiple rows of setting；A row institute is distributed in the split channel respectively
State circulating water pipe；The burning cavity far from the air inlet inner sidewall be equipped with sink, the sink one end connection described in
Cyclic water tank, the other end are connected to the water tank.
Further, the pipeline for being connected to the air inlet and the feeder is helix tube.
Further, the ashes collection device includes the ashes cabinet of the bottom of furnace body being arranged and positioned at the ashes case
The cooling trough of body bottom end.
Further, the burning cavity bottom has been additionally provided with wind direction guider at the position of the air inlet, described
Air inlet is blown into the intracorporal partial air of combustion chamber and is converted into upward air-flow by wind direction guider；The wind direction guider tool
There is a spiral cavity opening up towards the flow-guiding mouth of the air inlet and one, the flow-guiding mouth and the spiral cavity connect
It is logical.
Further, the filter includes seal casinghousing, fixed plate inside the seal casinghousing and is set to described
More high temperature resistant screen pipes in fixed plate；The seal casinghousing is separated into upper impression and lower impressions by the fixed plate；It is described
The open end of high temperature resistant screen pipe is located in the upper impression；The air inlet of the filter is connected to the lower impressions, outlet
Mouth is connected to the upper impression, and the ash discharging hole of the filter is located at the bottom of the seal casinghousing.
Further, the high temperature resistant screen pipe is alumina fibre high temperature filtration pipe.
Further, the high temperature resistant screen pipe is adsorbed with the catalyst of conversion tail gas.
Further, the catalyst includes vanadic anhydride, titanium dioxide, thiocarbamide, dispersing agent and duct filler.
Further, the dispersion machine is polysorbate60；The duct filler is dodecyl trimethyl ammonium chloride or ten
Dialkyl group trimethylammonium bromide.
Compared with prior art, which has the advantages that
1, the bottom of water tank cavity is arranged in water tank, and water supply device is connected to water tank, and the hot water and water after heating steam
Gas is entered in cyclic water tank by circulating water pipe, and then gas outlet is discharged vapor, and hot water enters water tank by downcomer
Interior circulating-heating, therefore steam is avoided to liquefy to the cold, guarantee quantity of steam；
2, multiple split channels are provided in burning cavity, and one end of split channel is connected to U-shaped exhaust pipe, it is another
End connection exhaust pipe；Into burning cavity interior cool water mixture burning residue by U-shaped exhaust pipe enter shunting it is logical in, therefore
Burning time is increased, so that it further burns, resource is made full use of, reaches and economize on resources；
3, the tail gas recycle pipe is connected to the air inlet pipeline, therefore filtered tail gas is again inputted into combustion chamber
In vivo, therefore, it realizes the heat recovery and utilization in partial tail gas, further economizes on resources.
Detailed description of the invention
Fig. 1 is the schematic diagram of cool water mixture burning steam boiler of the present invention；
Fig. 2 is the schematic diagram of furnace body described in cool water mixture burning steam boiler of the present invention；
Fig. 3 is the schematic diagram of internal structure of furnace body described in cool water mixture burning steam boiler of the present invention；
Fig. 4 is the cross-sectional view of furnace interior bottom end described in cool water mixture burning steam boiler of the present invention；
Fig. 5 is the schematic diagram of tail gas collecting device described in cool water mixture burning steam boiler of the present invention；
Fig. 6 is the schematic diagram of internal structure of filter described in cool water mixture burning steam boiler of the present invention；
Fig. 7 is the sectional view of cyclic water tank described in cool water mixture burning steam boiler of the present invention；
Fig. 8 is the sectional view of water tank described in cool water mixture burning steam boiler of the present invention.
Specific embodiment
The following detailed description will be further explained with reference to the above drawings.
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
As shown in figures 1-8, cool water mixture burning steam boiler, including furnace body 1, the furnace body 1 is interior to have burner hearth 2；Institute
State the divider wall 3 for being equipped in burner hearth 2 and being isolated into burning cavity 20 and water tank cavity 21, the burning cavity 20 and institute
The upper end for stating water tank cavity 21 is connected.
One end of the burning cavity 20 is equipped with water coal rifle insert port 200 and air inlet 201, the air inlet 201 and confession
The connection of device of air (attached drawing does not mark) pipeline, specifically, feeder is air blower.Water coal rifle 4 is inserted into the water coal rifle insertion
Mouth 200, the water coal rifle 4 is connected to coal-feeding device (attached drawing does not mark) pipeline, and specifically, the coal-feeding device includes high-pressure pump
With water-coal-slurry container, the water-coal-slurry in water-coal-slurry container is pumped into water coal rifle 4 by high-pressure pump, by water coal rifle 4；The water tank chamber
The upper end of body 21 is equipped with circulating box 5, and lower end is equipped with water tank 6, the bottom end of the upper end of the water tank 6 and the cyclic water tank 5
Between be equipped with more downcomers 7, the downcomer 7 is connected to the water tank 6 and the cyclic water tank 5；The bottom of the water tank 6
More circulating water pipes 8 are equipped between upper end on end and the cyclic water tank 5, the circulating water pipe 8 passes through the divider wall 3 and stretches
Enter into the burning cavity 20.The upper end of the cyclic water tank 5 is equipped with the gas outlet being connected to air accumulator (attached drawing is mark)
50, the water tank 6 is equipped with the water inlet 60 being connected to the water supply device (attached drawing does not mark)；In the example, the confession
Water installations are water pump.The bottom of the burning cavity 20 is set to multiple ash-falling holes 202, and the bottom of the furnace body 1 is received set on ashes
Acquisition means 9；One end of the burning cavity 20 is equipped with U-shaped exhaust pipe 10, is equipped in the burning cavity 20 and is additionally provided with multiple put down
The flow distribution plate 11 of row setting, the adjacent flow distribution plate 11 form split channel；The flow distribution plate 11 is 4 insert port of water coal rifle
Side, one end and the air inlet 201 of the U-shaped exhaust pipe 10 be oppositely arranged, and the other end is located at the split channel
The end of one end, the burning cavity 20 is equipped with exhaust port 203, and the exhaust port 203 is close to the split channel
The other end；The exhaust port 203 is connected to 12 pipeline of tailing collection device.Water supply device is constantly to the water storage
Soft water is inputted in case 6, and under the pressure of water supply device, the water in water tank 6 is followed by circulating water pipe 8 and the formation of downcomer 7
Ring；Coal-feeding device sprays into water-coal-slurry into burning cavity 20 by water coal rifle 4, and water-coal-slurry can burn in burning cavity 20, real
It is now quickly heated to the water in circulating water pipe 8, it is made to be vaporized into vapor；And the water after heating can be defeated in cyclic water tank 5
It send, steam is discharged by gas outlet 50.The bottom of water tank cavity 21 is arranged in water tank 6, and water supply device is connected to water tank 6,
Hot water and steam after heating is entered in cyclic water tank 5 by circulating water pipe 8, and then gas outlet 50 is discharged vapor, hot water
Circulating-heating in water tank 6 is entered by downcomer 7, therefore steam is avoided to liquefy to the cold, guarantees quantity of steam；In burning cavity
Multiple split channels are provided in 20, and one end of split channel is connected to U-shaped exhaust pipe 10, the other end is connected to exhaust port
203；Residue into the interior cool water mixture burning of burning cavity 20 is logical interior into shunting by U-shaped exhaust pipe 10, therefore increases
Burning time so that it further burns makes full use of resource, reaches and economizes on resources.
The tail gas collecting device 12 includes filter 120, dust collecting 121, powder pump 122, tail gas recycle pipe
123 and tail gas discharging pipe 124.The inlet end of the filter 120 is connected to 203 pipeline of exhaust port, the filtering
The exhaust end of device 120 is connected to the tail gas recycle pipe 123 and tail gas discharging pipe 124, the tail gas recycle pipe 123 with it is described into
The connection of 201 pipeline of air port, the tail gas discharging pipe 124 are connected to the inlet end pipeline of the desulphurization plant (attached drawing is mark).
Therefore, the tail gas recycle pipe 123 is connected to 201 pipeline of air inlet, therefore filtered tail gas is again inputted into burning
In cavity 20, therefore, realizes the heat recovery and utilization in partial tail gas, further economize on resources.The dust collecting
121 are connected to the dust emission mouth pipeline of the filter 120, and the feed end and the dust collection of the powder pump 122 fill
The connection of 121 pipelines is set, discharge end is connected to 20 pipeline of burning cavity, is connected to the discharge end and the burning cavity 20
The oral area of pipeline extends to the outlet side of the air inlet 201.It therefore, can be by the dust after burning again by powder pump 122
It is secondary to be input in burning cavity 20, and dispel to spread in combustion gas cavity 20 by powder by air blower and further burn, it reaches
It thoroughly burns in by dust without clean-burning cinder, reaches the energy and make full use of.And it is again inputted into burning cavity
The moisture in water-coal-slurry can be absorbed in dust in 20, can accelerate the water transform in water-coal-slurry, so that the coal in water-coal-slurry is fast
Speed reaches burning point, to accelerate burning velocity, and makes its burning more thorough.
Specifically, the furnace body 1 is arranged on the frame 100 of concrete, and the ashes collection device 9 is arranged in frame
100 bottom.
Further, in order to enable coal particle and waste particle are fully spread in burning cavity 20, in burning cavity
20 bottoms have been additionally provided with wind direction guider 205 at the position of the air inlet 201, and wind direction guider is by air inlet 201
The partial air being blown into burning cavity 20 is converted into upward air-flow.Specifically, wind direction guider 205 has one towards institute
The flow-guiding mouth and an opening up spiral cavity, the flow-guiding mouth for stating air inlet 201 are connected to the spiral cavity, air inlet
201 partial airs enter in spiral cavity through flow-guiding mouth, and air draught is converted into upward spiral air flow by spiral cavity,
Fuel particle is spread in entire burning cavity 20 to reach, fuel is enabled to come into full contact with air, is burnt more abundant.
Further, the dust collecting 121 includes dust container and the powder pump housing, described in powder pump housing connection
The dust emission mouth and the dust container of filter 120.
Further, the more circulating water pipes 8 are side by side at multiple rows of setting；A row institute is distributed in the split channel respectively
State circulating water pipe 8；The burning cavity is equipped with sink 22, one end of the sink 22 far from the inner sidewall of the air inlet 201
It is connected to the cyclic water tank 6, the other end is connected to the water tank 6.The heat of burning can be fully absorbed by the water in sink 22
Amount, avoids heat from spilling into air.
Further, the pipeline for being connected to the air inlet 201 and the feeder is helix tube, and therefore, feeder is given
The air-flow blasted is spiral shape, and fuel is distributed in burning cavity 20 by realization by fuel as much as possible, realizes full combustion.
Further, the ashes collection device 9 includes the ashes cabinet 90 of 1 bottom of furnace body being arranged and positioned at the furnace
The cooling trough 91 of grey 90 bottom end of cabinet.
Further, the filter 120 includes seal casinghousing 1200, the fixed plate inside the seal casinghousing 1200
1201 and the more high temperature resistant screen pipes 1202 in the fixed plate 1201；The fixed plate 1201 is by the seal casinghousing
1200 are separated into upper impression and lower impressions；The open end of the high temperature resistant screen pipe 1202 is located in the upper impression；The mistake
The air inlet of filter 120 is connected to the lower impressions, and gas outlet is connected to the upper impression, the ash discharging hole of the filter 120
Positioned at the bottom of the seal casinghousing 1200.The tail gas in seal casinghousing 1200 is drained into after the filtering of high temperature resistant screen pipe 1202
Discharge, solid-state are then discharged by ash discharging hole.
Further, the high temperature resistant screen pipe 1202 is alumina fibre high temperature filtration pipe.
Further, the high temperature resistant screen pipe is adsorbed with the catalyst of conversion tail gas.
Further, the catalyst includes vanadic anhydride, titanium dioxide, thiocarbamide, dispersing agent and duct filler.Catalyst
It is to be immersed in high temperature resistant screen pipe in the form of a solution.Specifically, in catalyst solution respectively
High temperature resistant screen pipe 1202 is immersed in solution, therefore being inhaled at branch by high temperature resistant screen pipe 1202 in solution
It receives, after drying, catalyst remains in high temperature resistant screen pipe 1202.After being filtered by high temperature resistant screen pipe 1202, by urging
Agent by the harmful substance in tail gas resolve into it is harmless other, reach protection environment.
Further, the dispersion machine is polysorbate60；The duct filler is dodecyl trimethyl ammonium chloride or ten
Dialkyl group trimethylammonium bromide.
The present invention is not limited to above-mentioned specific embodiment, those skilled in the art from the above idea,
Without creative labor, the various transformation made are within the scope of the present invention.
Claims (10)
1. cool water mixture burning steam boiler, which is characterized in that including furnace body, there is burner hearth in the furnace body；The burning
Be equipped with the divider wall for being isolated into burning cavity and water tank cavity in burner hearth, the burning cavity and the water tank cavity it is upper
End is connected；One end of the burning cavity is equipped with water coal rifle insert port and air inlet, the air inlet and feeder pipeline
Connection, water coal rifle are inserted into the water coal rifle insert port, and the water coal rifle is connected to coal-feeding device pipeline；The water tank cavity it is upper
End is equipped with circulating box, and lower end is equipped with water tank, and more are equipped between the upper end of the water tank and the bottom end of the cyclic water tank
Downcomer, the downcomer are connected to the water tank and the cyclic water tank；The bottom end of the water tank and the cyclic water tank
On upper end between be equipped with more circulating water pipes, the circulating water pipe pass through the divider wall extend into the burning cavity；
The upper end of the cyclic water tank is equipped with the gas outlet being connected to air accumulator, and the water tank is equipped with and is connected to the water supply device
Water inlet；The bottom of the burning cavity is set to multiple ash-falling holes, and the bottom of the furnace body is set to ashes collection device；It is described
One end of burning cavity is equipped with U-shaped exhaust pipe, is equipped in the burning cavity and is additionally provided with multiple flow distribution plates disposed in parallel, adjacent
The flow distribution plate forms split channel；The flow distribution plate is the side of the water coal rifle insert port, one end of the U-shaped exhaust pipe
It is oppositely arranged with the air inlet, the other end is located at one end of the split channel, and the end of the burning cavity is equipped with tail gas
Discharge outlet, the other end of the exhaust port close to the split channel；The exhaust port and the tailing, which are collected, to be filled
Set pipeline connection；The tail gas collecting device includes filter, dust collecting, powder pump, tail gas recycle pipe and tail gas row
Put pipe；The inlet end of the filter is connected to the exhaust port pipeline, the exhaust end of the filter and the tail gas
Recovery tube is connected to tail gas discharging pipe, and the tail gas recycle pipe is connected to the air inlet pipeline, the tail gas discharging pipe and institute
State the inlet end pipeline connection of desulphurization plant；The dust collecting is connected to the dust emission mouth pipeline of the filter,
The feed end of the powder pump is connected to the dust collecting pipeline, and discharge end is connected to the burning cavity pipeline, even
The oral area for leading to the pipeline of the discharge end and the burning cavity extends to the outlet side of the air inlet.
2. cool water mixture burning steam boiler as described in claim 1, which is characterized in that the more circulating water pipes are side by side at more
Row's setting；Circulating water pipe described in a row is distributed in the split channel respectively；The burning cavity is far from the air inlet
Inner sidewall is equipped with sink, and one end of the sink is connected to the cyclic water tank, and the other end is connected to the water tank.
3. cool water mixture burning steam boiler as described in claim 1, which is characterized in that be connected to the air inlet and the gas supply
The pipeline of device is helix tube.
4. cool water mixture burning steam boiler as described in any one of claims 1-3, which is characterized in that the ashes collection device
Cooling trough including the ashes cabinet of the bottom of furnace body is arranged and positioned at ashes cabinet bottom end.
5. cool water mixture burning steam boiler as described in claim 1, which is characterized in that the burning cavity bottom is close to described
Wind direction guider is additionally provided at the position of air inlet, air inlet is blown into the intracorporal part of combustion chamber by the wind direction guider
Air is converted into upward air-flow；The wind direction guider is opening up towards the flow-guiding mouth of the air inlet and one with one
Spiral cavity, the flow-guiding mouth are connected to the spiral cavity.
6. cool water mixture burning steam boiler as described in claim 1, which is characterized in that the filter includes seal casinghousing,
Fixed plate inside the seal casinghousing and the more high temperature resistant screen pipes in the fixed plate；The fixed plate will
The seal casinghousing is separated into upper impression and lower impressions；The open end of the high temperature resistant screen pipe is located in the upper impression；Institute
The air inlet for stating filter is connected to the lower impressions, and gas outlet is connected to the upper impression, the ash discharging hole position of the filter
In the bottom of the seal casinghousing.
7. cool water mixture burning steam boiler as claimed in claim 6, which is characterized in that the high temperature resistant screen pipe is oxidation
Aluminum fiber high temperature filtration pipe.
8. cool water mixture burning steam boiler as claimed in claim 7, which is characterized in that the high temperature resistant screen pipe absorption
There is the catalyst of conversion tail gas.
9. capacitor bank box package machine structure as claimed in claim 8, which is characterized in that the catalyst includes five oxidations two
Vanadium, titanium dioxide, thiocarbamide, dispersing agent and duct filler.
10. capacitor bank box package machine structure as claimed in claim 9, which is characterized in that the dispersion machine is polysorbate60；It is described
Duct filler is dodecyl trimethyl ammonium chloride or dodecyl trimethyl ammonium bromide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811365994.1A CN109668135B (en) | 2018-11-16 | 2018-11-16 | Water coal slurry combustion steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811365994.1A CN109668135B (en) | 2018-11-16 | 2018-11-16 | Water coal slurry combustion steam boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109668135A true CN109668135A (en) | 2019-04-23 |
| CN109668135B CN109668135B (en) | 2020-03-06 |
Family
ID=66142755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811365994.1A Active CN109668135B (en) | 2018-11-16 | 2018-11-16 | Water coal slurry combustion steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109668135B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2590905C (en) * | 2000-04-28 | 2008-12-09 | Aos Holding Company | Improved water heater flue system |
| CN101514813A (en) * | 2009-03-23 | 2009-08-26 | 任少忠 | Coal burning boiler |
| CN103175297A (en) * | 2013-04-23 | 2013-06-26 | 董珊 | Water heating boiler |
| CN204005963U (en) * | 2014-07-24 | 2014-12-10 | 杭州福鼎节能科技服务有限公司 | A kind of water-coal-slurry low concentration oxygen enrichment fluidisation suspension fired boiler device |
-
2018
- 2018-11-16 CN CN201811365994.1A patent/CN109668135B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2590905C (en) * | 2000-04-28 | 2008-12-09 | Aos Holding Company | Improved water heater flue system |
| CN101514813A (en) * | 2009-03-23 | 2009-08-26 | 任少忠 | Coal burning boiler |
| CN103175297A (en) * | 2013-04-23 | 2013-06-26 | 董珊 | Water heating boiler |
| CN204005963U (en) * | 2014-07-24 | 2014-12-10 | 杭州福鼎节能科技服务有限公司 | A kind of water-coal-slurry low concentration oxygen enrichment fluidisation suspension fired boiler device |
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| Publication number | Publication date |
|---|---|
| CN109668135B (en) | 2020-03-06 |
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