CN106595041A - Denitration-free biomass/ natural gas double-fuel boiler - Google Patents
Denitration-free biomass/ natural gas double-fuel boiler Download PDFInfo
- Publication number
- CN106595041A CN106595041A CN201611149868.3A CN201611149868A CN106595041A CN 106595041 A CN106595041 A CN 106595041A CN 201611149868 A CN201611149868 A CN 201611149868A CN 106595041 A CN106595041 A CN 106595041A
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- China
- Prior art keywords
- boiler
- tube sheet
- combustion chamber
- shell
- natural gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
-
- 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
-
- 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
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40
- F24H1/445—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40 with integrated flue gas condenser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1845—Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2057—Arrangement or mounting of control or safety devices for water heaters using solid fuel
Landscapes
- 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)
- Regulation And Control Of Combustion (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention provides a denitration-free biomass/ natural gas double-fuel boiler. The denitration-free biomass/ natural gas double-fuel boiler comprises a combustor, a boiler body, a condenser and a PLC, wherein the boiler body is of a completely-sealed structure and comprises a furnace body, a from smoke box and an ash blowing hole; a corrugated inner container is arranged in the furnace body; a rotory combustion chamber is arranged at one end of the corrugated inner container; water sleeves are arranged at the outsides of the rotory combustion chamber and the corrugated boiler furnace; an arched pipe plate boiler housing is arranged at the outside of each water sleeve; a smoke outlet is formed in the front smoke box; a smoke oxygen content monitoring hole in which a smoke oxygen content transmitter is arranged is formed in the smoke outlet; the ash blowing hole comprises a first ash blowing hole and a second ash blowing hole; a hearth negative pressure monitoring hole in which a negative pressure transmitter is arranged is formed in the upper part of the outside of the first ash blowing hole. The denitration-free biomass/ natural gas double-fuel boiler is high in automation degree of running; smoke emission can reach the standard without additional equipment. The denitration-free biomass/ natural gas double-fuel boiler has the advantages of being easy to remove ash, small in fuel consumption, and safe to use.
Description
Technical field
The invention belongs to field of boilers, more particularly to a kind of biomass/natural gas double-fuel boiler for exempting from denitration.
Background technology
Increasingly serious haze and acid rain in order to eradicate our living environments, government has put into effect a series of environment protection treating
Policy.And the fume emission of coal-burning boiler is the topmost root of haze, acid rain, therefore comprehensive environment protection treating of coal-burning boiler
It is extremely urgent.Since reform and opening-up, all trades and professions have accumulated the coal-burning boiler of enormous amount, find one kind can environment protection standard,
The substitute products afforded to use again, are the topmost problems of current boiler industry.The burning of biomass granule fuel science, with only
Special environment-friendly advantage, is recognized by increasing boiler producer, and biomass boiler arises at the historic moment.But the biomass on market
There is the defects such as undercapacity, over-emitting black exhaust, efficiency is low and environmental protection test can not be up to standard in boiler.
The content of the invention
The purpose of the present invention is for the above-mentioned problems in the prior art, there is provided a kind of operational efficiency is high, environmental protection reaches
Mark, ash disposal reliably and securely reliably exempt from the biomass/natural gas double-fuel boiler of denitration.
The technical solution adopted for the present invention to solve the technical problems is：
Exempt from the biomass/natural gas double-fuel boiler of denitration, including combustor, boiler body, condenser and PLC control
Device；
The combustor is provided with bocca, and the combustor is connected with PLC；
The boiler body is full-closed structure, and the boiler body includes flame access port, body of heater, front smoke box, soot blowing
Hole, heat-insulation layer and coat；
The flame access port is tightly connected with bocca；
The side of the furnace interior longitudinal center line is provided with corrugated internal furnace vertically, and the corrugated internal furnace is away from burning
One end of machine is provided with return combustion chamber, return combustion chamber being radially arranged along body of heater, and the return combustion chamber is by return combustion chamber front tube sheet, return combustion chamber
Cylinder and return combustion chamber back tube sheet are constituted, and the return combustion chamber and corrugated internal furnace outside are provided with water jacket, and the water jacket outside is provided with arch
Tube sheet shell, the Arched Tube Plate shell is made up of shell front tube sheet, shell back tube sheet and shell cylinder, the shell front tube sheet
Arched Tube Plate is with shell back tube sheet, some threaded flues, institute are provided between the shell front tube sheet and return combustion chamber front tube sheet
State and vertical pulling support is provided between shell back tube sheet and return combustion chamber back tube sheet；
The front smoke box is located at shell front tube sheet outside, the tube side two ends of the threaded flue respectively with front smoke box and strile-back
Room communicates, and the front smoke box is provided with outlet flue, and the outlet flue other end is connected with condenser inlet, sets on the outlet flue
There are oxygen content of smoke gas monitoring holes, oxygen content of smoke gas transmitter, the oxygen content of smoke gas are provided with the oxygen content of smoke gas monitoring holes
Transmitter is electrically connected with PLC；
The soot blowing hole includes being located at the first soot blowing hole of return combustion chamber back tube sheet bottom and positioned at the second of front smoke box bottom
Soot blowing hole, the first soot blowing hole outer upper is provided with combustion chamber draft monitoring holes, and in the combustion chamber draft monitoring holes negative pressure is provided with
Transmitter, the negative pressure transmitter is electrically connected with PLC.
Further, the combustor is biomass particle burning machine or gas burner system.
Further, the return combustion chamber front tube sheet is provided with the punching being engaged with corrugated internal furnace, the punching and ripple
Flue is welded away from one end of combustor.
Further, the shell front tube sheet is provided with the punching being engaged with corrugated internal furnace, the punching and ripple stove
Courage is welded near one end of combustor.
Further, coordinate on the shell front tube sheet and return combustion chamber front tube sheet and offer some pores, each described spiral shell
The two ends of line smoke pipe are connected respectively and soldering and sealing with a pore on shell front tube sheet and return combustion chamber front tube sheet.
Further, the vertical pulling support two ends are welded respectively with shell back tube sheet and return combustion chamber back tube sheet.
Further, the lower portion of furnace body is provided with bearing, and the bearing has two.
Further, the outlet flue is connected with the connected mode of front smoke box and condenser inlet for full weld.
Further, the heat-insulation layer is alumina silicate heat-insulation layer, and the coat is 0.8mm corrosion resistant plates.
Further, the air blast supporting with combustor is also included, the air blast is connected with frequency converter, the PLC controls
Device processed is electrically connected with frequency converter.
Compared with prior art, the beneficial effect comprise that：
(1) boiler body employs integral full-closed structure, leaks out minimum, by the close fit with combustor, makes combustion
The burning and heat exchange of material have reached the Combinatorial Optimization of maximum row degree；Additionally, body of heater adopts corrugated internal furnace, threaded flue, it is equipped with
Efficient condenser, is classified scientific and reasonable utilization smoke heat energy, boiler can be under the running status of different load
High efficient district, the thermal efficiency is up to more than 90% during rated load.
(2) shell front tube sheet and shell back tube sheet are Arched Tube Plate, and return combustion chamber is track type structure, flexible with having
Threaded flue, corrugated internal furnace be engaged, eliminate the support of big part vertical pulling, cable-stayed support, should by the big height of traditional rigidity by boiler
Power structure is changed into new quasi- elasticity low stress structure, effectively increases the security reliability of boiler, extends the use longevity of boiler
Life.
(3) present invention both can support the use gas burner system again with supporting biomass particle burning machine, realize life
The burning of material, natural gas double-fuel, it is ensured that boiler output is sufficient, the thermal efficiency is not less than 90%.
(4) oxygen content of smoke gas monitoring holes and oxygen content of smoke gas transmitter are provided with outlet flue, can be in real-time monitoring flue gas
Oxygen content, it is possible to the frequency conversion amount of air blast is automatically adjusted by PLC, so as to control flue gas in oxygen content be in compared with
Low value, the content of the nitrogen oxides in effective control boiler tail flue gas, making the fume emission of boiler is not increasing any denitration
In the case of equipment, atmospheric emission standard is stably reached.
(5) the first soot blowing hole and the second soot blowing hole are respectively equipped with return combustion chamber, front smoke box, in the feelings that boiler normally runs
Under condition, daily timing soot blowing 5-10 minute, you can guarantee the interior not dust stratification of stove, be conducive to the operation that boiler is steady in a long-term.
(6) negative pressure transmitter monitors at any time corrugated internal furnace and the pressure of interior of strile-bacing, and when there is malleation, output in time is believed
Number to PLC, control combustor stops burning, and the normal operation of boiler has been effectively ensured.
Description of the drawings
Below in conjunction with the accompanying drawings the present invention is further described：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the side view of Section A-A in Fig. 1.
Wherein：1. combustor, 2. bocca, 3. boiler body, 4. flame access port, 5. body of heater, 6. corrugated internal furnace, 7. time
Room front tube sheet is fired, 8. return combustion chamber cylinder, 9. return combustion chamber back tube sheet, 10. shell front tube sheet, 11. shell back tube sheets, 12. shell cylinders
Body, the support of 13. vertical pullings, 14. front smoke boxs, 15. outlet flues, 16. condensers, 17. oxygen content of smoke gas monitoring holes, 18. first soot blowing holes,
19. combustion chamber draft monitoring holes, 20. bearings, 21. heat-insulation layers, 22. coats, 23. threaded flues.
Specific embodiment
With reference to embodiment, the present invention will be further described：
As shown in Figure 1-2, the biomass/natural gas double-fuel boiler for exempting from denitration of present invention offer, including combustor 1,
Boiler body 3, condenser 16 and PLC；
The combustor 1 is provided with bocca 2, and the combustor 1 is connected with PLC；
The boiler body 3 is full-closed structure, and the boiler body 3 includes flame access port 4, body of heater 5, front smoke box
14th, soot blowing hole, heat-insulation layer 21 and coat 22；
The flame access port 4 is tightly connected with bocca 2；
The side of the inside longitudinal center line of the body of heater 5 is provided with corrugated internal furnace 6 vertically, the corrugated internal furnace 6 away from
One end of combustor 1 is provided with return combustion chamber, and the return combustion chamber is radially arranged along body of heater 5, and the return combustion chamber is by return combustion chamber front tube sheet
7th, return combustion chamber cylinder 8 and return combustion chamber back tube sheet 9 are constituted, and the return combustion chamber and the outside of corrugated internal furnace 6 are provided with water jacket, outside the water jacket
Side is provided with Arched Tube Plate shell, and the Arched Tube Plate shell is by 12 groups of shell front tube sheet 10, shell back tube sheet 11 and shell cylinder
Arched Tube Plate, the shell front tube sheet 10 and return combustion chamber front tube sheet 7 are into, the shell front tube sheet 10 and shell back tube sheet 11
Between be provided with some threaded flues 23, be provided between the shell back tube sheet 11 and return combustion chamber back tube sheet 9 vertical pulling support 13；
The front smoke box 14 is located at the outside of shell front tube sheet 10, the tube side two ends of the threaded flue 23 respectively with front smoke box
14 and return combustion chamber communicate, the front smoke box 14 is provided with outlet flue 15, and the other end of the outlet flue 15 connects with the import of condenser 16
Connect, the outlet flue 15 is provided with oxygen content of smoke gas monitoring holes 17, be provided with flue gas oxygen in the oxygen content of smoke gas monitoring holes 17 and contain
Transmitter, the oxygen content of smoke gas transmitter is electrically connected with PLC；
The soot blowing hole includes being located at the first soot blowing hole 18 of the bottom of return combustion chamber back tube sheet 9 and positioned at the bottom of front smoke box 14
Second soot blowing hole, the outer upper of the first soot blowing hole 18 is provided with combustion chamber draft monitoring holes 19, the combustion chamber draft monitoring holes 19
Negative pressure transmitter is inside provided with, the negative pressure transmitter is electrically connected with PLC.
The combustor 1 is biomass particle burning machine or gas burner system.
The return combustion chamber front tube sheet 7 is provided with the punching being engaged with corrugated internal furnace 6, and the punching is remote with corrugated internal furnace 6
Weld from one end of combustor 1.
The shell front tube sheet 10 is provided with the punching being engaged with corrugated internal furnace 6, and the punching is close with corrugated internal furnace 6
One end welding of combustor 1.
Coordinate on the shell front tube sheet 10 and return combustion chamber front tube sheet 7 and offer some pores, each described threaded flue
23 two ends are connected respectively and soldering and sealing with a pore on shell front tube sheet 10 and return combustion chamber front tube sheet 7.
The vertical pulling supports 13 two ends and welds with shell back tube sheet 11 and return combustion chamber back tube sheet 9 respectively.
The lower portion of furnace body is provided with bearing 20, and the bearing 20 has two.
The outlet flue 15 is connected with the connected mode of front smoke box 14 and the import of condenser 16 for full weld.
The heat-insulation layer 21 is alumina silicate heat-insulation layer, and the coat 22 is 0.8mm corrosion resistant plates.
Also include the air blast supporting with combustor 1, the air blast is connected with frequency converter, the PLC and change
Frequency device is electrically connected.
The course of work of the present invention：
The bocca 2 of flame spontaneous combustion machine 1 of generation of burning in combustor 1 sprays, and is connect by the flame on boiler body 3
Entrance 4 is stretched into, and endlessly flame thermal source is exchanged heat by the intense radiation with corrugated internal furnace 6, into the return combustion chamber of track type
Afterwards, it is arranged in some threaded flues 23 of return combustion chamber proceeding to, carries out entering front smoke box 14 after strong heat convection, then
Jing outlet flues 15 carry out convection current and exchange heat again into condenser 16, and flue-gas temperature is reduced to into 100 DEG C, and this low-temperature flue gas is from condenser
After 16 draw, after removing dust process air is introduced.
Oxygen content in oxygen content of smoke gas transmitter real-time monitoring flue gas, and air blast is automatically adjusted by PLC
Frequency conversion amount, so as to control flue gas in oxygen content be in lower value, nitrogen oxides in effective control boiler tail flue gas contains
Amount；Negative pressure transmitter monitors at any time corrugated internal furnace 6 and the pressure of interior of strile-bacing, and when there is malleation, PLC is outputed signal in time
Controller, control combustor 1 stops burning, and the normal operation of boiler has been effectively ensured.
Biomass/natural gas double-fuel the boiler for exempting from denitration of the present invention, it is possible to achieve the Automatic Control of operation, and
Can ensure that fume emission is up to standard without the need for another oil (gas) filling device, have the advantages that ash disposal easily easily, fuel consumption it is few, using safe.
The present invention has been described in detail above by embodiment, but the content is only the preferable enforcement of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng, all should still belong to the present invention patent covering scope within.
Claims (10)
1. a kind of biomass/natural gas double-fuel boiler for exempting from denitration, including combustor, boiler body, condenser and PLC control
Device, it is characterised in that：
The combustor is provided with bocca, and the combustor is connected with PLC；
The boiler body is full-closed structure, and the boiler body includes flame access port, body of heater, front smoke box, soot blowing hole, guarantor
Warm layer and coat；
The flame access port is tightly connected with bocca；
The side of the furnace interior longitudinal center line is provided with corrugated internal furnace vertically, and the corrugated internal furnace is away from combustor
One end is provided with return combustion chamber, return combustion chamber being radially arranged along body of heater, and the return combustion chamber is by return combustion chamber front tube sheet, return combustion chamber cylinder
And return combustion chamber back tube sheet composition, water jacket is provided with the outside of the return combustion chamber and corrugated internal furnace, the water jacket outside is provided with Arched Tube Plate
Shell, the Arched Tube Plate shell is made up of shell front tube sheet, shell back tube sheet and shell cylinder, the shell front tube sheet and pot
Shell back tube sheet is Arched Tube Plate, and some threaded flues, the pot are provided between the shell front tube sheet and return combustion chamber front tube sheet
Vertical pulling support is provided between shell back tube sheet and return combustion chamber back tube sheet；
The front smoke box is located at shell front tube sheet outside, the tube side two ends of the threaded flue respectively with front smoke box and return combustion chamber phase
Logical, the front smoke box is provided with outlet flue, and the outlet flue other end is connected with condenser inlet, and the outlet flue is provided with cigarette
Gas oxygen content monitoring holes, are provided with oxygen content of smoke gas transmitter, the oxygen content of smoke gas pick-up in the oxygen content of smoke gas monitoring holes
Device is electrically connected with PLC；
The soot blowing hole includes being located at the first soot blowing hole of return combustion chamber back tube sheet bottom and the second soot blowing positioned at front smoke box bottom
Hole, the first soot blowing hole outer upper is provided with combustion chamber draft monitoring holes, and in the combustion chamber draft monitoring holes negative pressure pick-up is provided with
Device, the negative pressure transmitter is electrically connected with PLC.
2. biomass/natural gas double-fuel the boiler for exempting from denitration according to claim 1, it is characterised in that：The burning
Machine is biomass particle burning machine or gas burner system.
3. biomass/natural gas double-fuel the boiler for exempting from denitration according to claim 1, it is characterised in that：It is described to strile-back
Room front tube sheet is provided with the punching being engaged with corrugated internal furnace, and the one end of the punching with corrugated internal furnace away from combustor is welded.
4. biomass/natural gas double-fuel the boiler for exempting from denitration according to claim 1, it is characterised in that：The shell
Front tube sheet is provided with the punching being engaged with corrugated internal furnace, and the punching is welded with corrugated internal furnace near one end of combustor.
5. biomass/natural gas double-fuel the boiler for exempting from denitration according to claim 1, it is characterised in that：The shell
Coordinate on front tube sheet and return combustion chamber front tube sheet and offer some pores, the two ends of each threaded flue respectively with manage before shell
The connection of a pore and soldering and sealing on plate and return combustion chamber front tube sheet.
6. biomass/natural gas double-fuel the boiler for exempting from denitration according to claim 1, it is characterised in that：The vertical pulling
Weld with shell back tube sheet and return combustion chamber back tube sheet respectively at support two ends.
7. biomass/natural gas double-fuel the boiler for exempting from denitration according to claim 1, it is characterised in that：The body of heater
Bottom is provided with bearing, and the bearing has two.
8. biomass/natural gas double-fuel the boiler for exempting from denitration according to claim 1, it is characterised in that：The smoke
Mouth is connected with the connected mode of front smoke box and condenser inlet for full weld.
9. biomass/natural gas double-fuel the boiler for exempting from denitration according to claim 1, it is characterised in that：The insulation
Layer is alumina silicate heat-insulation layer, and the coat is 0.8mm corrosion resistant plates.
10. biomass/natural gas double-fuel the boiler for exempting from denitration according to claim 1, it is characterised in that：Also include with
The supporting air blast of combustor, the air blast is connected with frequency converter, and the PLC is electrically connected with frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611149868.3A CN106595041A (en) | 2016-12-14 | 2016-12-14 | Denitration-free biomass/ natural gas double-fuel boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611149868.3A CN106595041A (en) | 2016-12-14 | 2016-12-14 | Denitration-free biomass/ natural gas double-fuel boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106595041A true CN106595041A (en) | 2017-04-26 |
Family
ID=58802161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611149868.3A Pending CN106595041A (en) | 2016-12-14 | 2016-12-14 | Denitration-free biomass/ natural gas double-fuel boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106595041A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477557A (en) * | 2017-09-12 | 2017-12-15 | 四川太湖锅炉有限公司 | It is a kind of to cut circle return combustion chamber boiler with one heart |
| CN110748905A (en) * | 2019-09-11 | 2020-02-04 | 杭州华源前线能源设备有限公司 | Low-nitrogen pot type boiler |
| CN114719565A (en) * | 2021-01-03 | 2022-07-08 | 福建欧诺创能新材料科技股份有限公司 | Novel energy-conserving natural gas drying furnace |
-
2016
- 2016-12-14 CN CN201611149868.3A patent/CN106595041A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477557A (en) * | 2017-09-12 | 2017-12-15 | 四川太湖锅炉有限公司 | It is a kind of to cut circle return combustion chamber boiler with one heart |
| CN110748905A (en) * | 2019-09-11 | 2020-02-04 | 杭州华源前线能源设备有限公司 | Low-nitrogen pot type boiler |
| CN114719565A (en) * | 2021-01-03 | 2022-07-08 | 福建欧诺创能新材料科技股份有限公司 | Novel energy-conserving natural gas drying furnace |
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Application publication date: 20170426 |