CN105217932A - A kind of oblique flame combustion method of polyoxy of Flat Glass Furnace and combustion unit - Google Patents
A kind of oblique flame combustion method of polyoxy of Flat Glass Furnace and combustion unit Download PDFInfo
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- CN105217932A CN105217932A CN201510522526.0A CN201510522526A CN105217932A CN 105217932 A CN105217932 A CN 105217932A CN 201510522526 A CN201510522526 A CN 201510522526A CN 105217932 A CN105217932 A CN 105217932A
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- polyoxy
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
- C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The present invention relates to a kind of oblique flame combustion method of polyoxy and combustion unit of Flat Glass Furnace, comprise interconnective dog-house, melting end, card neck, cooling end successively; The arranged outside of melting end has breastwork, and breastwork is respectively being provided with a smoke outlet near position, the described dog-house left and right sides; The breastwork left and right sides is also arranged at intervals with the oblique flame burner of several polyoxies, and the flame of the oblique flame burner of polyoxy and the angle of breastwork are 30 °-150 °, and the oblique flame burner of polyoxy comprises spray gun and burner block, and spray gun comprises oxygen lance and Fuel lance; The oblique flame combustion unit of polyoxy also comprises control part, and control part adopts Discrete control, according to the allocation proportion of the temperature curve setting of glass melter each section of burner transfer the fuel.Adopt the oblique flame combustion system of polyoxy to optimize temperature field and airflow field in glass melter, can heat exchange efficiency be improved, reduce flue gas to the erosion on arch top, extend the work-ing life of glass melter.
Description
Technical field
The present invention relates to glass melter technical field, particularly relate to a kind of oblique flame combustion method of polyoxy and combustion unit of Flat Glass Furnace.
Background technology
Sheet glass industry belongs to high energy consumption industry, and fuel cost occupies larger proportion in sheet glass is produced.The fuel producing glass mainly contains: heavy oil, coal tar, Sweet natural gas, coal gas, petroleum coke powder etc.Flat Glass Furnace is different according to forming method, is divided into float glass process kiln, drawing kiln, horizontal drawing kiln and calendering kiln etc.Existing Flat Glass Furnace adopts horizontal fire air heat storage type combustion usually, primarily of equipment compositions such as regenerator, port, burner and reversing systems.Air honeycomb regenerator burning needs to change fire by reversing system timing, realizes the heat exchange of flue gas and regenerator, combustion air and regenerator, recovery part heat energy.The one-sided burning that commutates makes kiln temperature skewness, and changes in fiery process, loses flame instantaneously in kiln, causes kiln temperature and klin pressure fluctuation.Due to the needs of little furnace structure, must occupy along the wider position of pool wall length direction, therefore, the layout of spray gun is restricted.
Oxygen level about 21% in air, a nitrogen content about 78%, in combustion, only have oxygen participate in combustion reactions, nitrogen as just thinner, a large amount of nitrogen adsorption combustion reactions liberated heats, nitrogen at high temperature produces a large amount of oxynitride with oxygen reaction simultaneously, and with fume emission in air, both caused energy dissipation, also cause the pollution of air.Polyoxy burning adopts pure oxygen combustion-supporting, avoids the thermosteresis that nitrogen causes, has contained NOx generation, and reducing discharging for glass melter energy-saving has remarkable effect.The burning of glass furnace employing polyoxy eliminates regenerator, port and changes ignition system compared with burning with air honeycomb regenerator.Significantly energy-saving and cost-reducing, smoke discharge amount reduces about 70%, and nitrogen oxide emission reduces about 80% ~ 90%, and therefore, polyoxy combustion method and the combustion unit of studying a kind of novel Flat Glass Furnace have important Research Significance.
Summary of the invention
For deficiency of the prior art, the object of the invention is to: the oblique flame combustion method of a kind of polyoxy of Flat Glass Furnace and combustion unit are provided, optimize temperature field and airflow field in glass kiln, heat exchange efficiency can be improved, reduce flue gas to the erosion on arch top, extend the work-ing life of glass melter.
In order to achieve the above object, the present invention adopts following technical scheme:
The oblique flame combustion unit of polyoxy of Flat Glass Furnace, described polyoxy combustion unit comprises interconnective dog-house, melting end, card neck, cooling end successively; The arranged outside of described melting end has breastwork, and described breastwork is respectively being provided with a smoke outlet near position, the described dog-house left and right sides; The described breastwork left and right sides is also arranged at intervals with the oblique flame burner of several polyoxies, the flame of the oblique flame burner of described polyoxy and the angle of described breastwork are 30 °-150 °, the oblique flame burner of described polyoxy comprises spray gun and burner block, the spray gun open holes that the described spray gun of confession that described burner block is provided with inclination is installed, described spray gun comprises oxygen lance and Fuel lance; Described oxygen lance is connected with oxygen feeding pipe road, and described Fuel lance is connected with fuel feed line; Described fuel feed line is any one in gaseous fuel supply line, liquid fuel supply line and solid fuel supply line; Wherein, described oxygen feeding pipe road is provided with stopping valve, oxygen gauge, gas pressure maintaining valve, supply gas pressure transmitter, gas regulating valve, gas meter, gas shut-off valve; Described liquid fuel supply line is provided with strainer, pressure regulator valve, liquid supply pressure transmitter, liquid fuel trip valve, liquid fuel under meter, liquid fuel flow control valve, check valve; Described gaseous fuel supply line is provided with gas pressure maintaining valve, supply gas pressure transmitter, gas regulating valve, gas meter, gas shut-off valve; Described solid fuel supply line is also provided with material powder storehouse, material powder weighing device, air-transport system; Described polyoxy combustion unit also comprises control part, described control part respectively with described oxygen feeding pipe road, described fuel feed line, instrument air pipe line control linkage; Described control part is also provided with housing, and described control part adopts Discrete control, according to the allocation proportion of the temperature curve setting of glass melter each section of burner transfer the fuel.
As the further optimization of such scheme, described housing comprises the touch-screen, power supply system and the self-service instrument that are all connected with PLC, by realizing the Inspect and control to described polyoxy combustion unit to the regulating and controlling of described supply gas pressure transmitter, gaseous fuel flow control valve, gaseous fuel under meter, gaseous fuel trip valve, liquid supply pressure transmitter, liquid fuel trip valve, liquid fuel under meter, liquid fuel flow control valve, check valve.
As the further optimization of such scheme, described housing also comprises the pressure transmitter and pressure warning unit that are connected with PLC, described pressure transmitter is by detecting the pressure signal of described supply gas pressure variator and described liquid supply pressure transmitter and this pressure signal being fed back to described PLC, fuel feed line pressure comparison module is provided with in described PLC, pressure predetermined threshold value is previously provided with in described pressure comparison module, when the pressure signal that described pressure transmitter detects exceedes described pressure predetermined threshold value, described pressure warning unit sounds the alarm or light flash.
As the further optimization of such scheme, be also provided with deflation warning system in described oxygen feeding pipe road and described fuel feed line, described deflation warning system is one in hummer, fluorescent tube scintillator or combination.
As the further optimization of such scheme, described burner block is the rectangular parallelepiped burner block adopting refractory materials to make, the spout of described oxygen lance is straight tube shape or toroidal, and described oxygen lance is arranged in parallel in described spray gun open holes along described Fuel lance circumference.
As the further optimization of such scheme, described oxygen lance is divided into an oxygen rifle and secondary oxygen rifle, and a described oxygen rifle and fuel gun can be arranged by coaxial sleeve, also can be 0 ~ 30 ° of angle of cut and independently arranges.
As the further optimization of such scheme, in described card neck, be also provided with water coolers and screw mixer.
A combustion method for the oblique flame combustion unit of polyoxy of Flat Glass Furnace, described combustion method comprises the steps:
(1) open and check the working of control part, oxygen feeding pipe road and fuel feed line, if normal operation, then in the melting end of Flat Glass Furnace, adding pan feeding powder by dog-house;
(2) when fuel feed pipe road direction Fuel lance place all reaches preset value for the pressure of fuel, the pressure of oxygen feeding pipe road direction oxygen lance place oxygen, fire fuel produces thermal-flame and is melted by described material powder, and the angle of flame and breastwork is 30 °-150 °; The fused solution countercurrent flow of the flue gas that burning produces and described material powder, and the body of described melting furnaces is discharged by smoke outlet;
(3) fused solution of described material powder enters cooling end by card neck and cools, and completes the fusing of sheet glass.
Compared with glass kiln burner of the prior art, the polyoxy combustion unit tool of the present invention's oblique flame formula Flat Glass Furnace is adopted to have the following advantages:
1) structure of melting furnaces entirety is simple, approximating unit kiln, and burner arrangement is flexible, oxygen rifle and fuel gun convenient disassembly, easy access and replacing.
2) by adopting secondary oxygen rifle to be arranged in parallel along fuel gun circumference, and be that 30 ° of-150 ° of degree of tilts are arranged with kiln wall, the length of flame is increased, covers face width, glass metal is heated more continuous, and refining quality is good.And the layout of burner can be reduced, reduce costs.
3) tiltedly flame burning decreases the flame flue gas caused that liquidates and floats, and reduces flue gas washing away and corroding arch top.
4) tiltedly flame heat output preferentially supplies feed end, and the fusing time making dog-house material powder in advance, decreases and flies material; The nonflame district of Xie Yan angle, rear portion, molten bath decreases the heat absorption of glass melting liquid, makes the temperature of glass liquid entering cooling end lower, matches with production technique.
5) flue gas and glass metal countercurrent flow, Btu utilization is abundant, and heat exchange efficiency is high, saves fuel.
6) smoke outlet is arranged in batch feeding end breastwork both sides, and while smoke evacuation, flue gas is obvious to low temperature material powder pre-heat effect, shortens material powder fusing time, reduces funnel temperature.
7) flue gas and glass metal countercurrent flow, decreases the pollution of flue dust to glass metal, makes glass melting liquid purer.
8) tiltedly the burning of flame polyoxy is easy to adjustment and founds curve, by adjusting oxygen supply ratio and the flow velocity of an oxygen rifle and secondary oxygen rifle, regulates the length of flame and width.By regulating oxygen pressure to control oxygen spray speed, realize the control of flame temperature.Thus realize the change of kiln temperature curve.
9) tiltedly flame polyoxy combustion flame is stable, nothing commutates, furnace pressure is stablized, and is conducive to the fusing of glass, clarification, reduces intravitreous bubble, blub and striped.
10) by adopting automation control system, can realize carrying out detection and control to whole burner total system, reducing the labour intensity of workman.
Accompanying drawing explanation
Accompanying drawing 1 is the polyoxy oblique flame combustion unit structural representation of Flat Glass Furnace of the present invention, and wherein the angle of the oblique flame burner of polyoxy and breastwork is for 30 ° or 150 °.
Accompanying drawing 2 is the present invention's oxygen rifle, fuel gun 0 ~ 30 ° of angle of cut independently arranges the oblique flame burner structural representation of polyoxy.
Accompanying drawing 3 is the present invention's oxygen rifle, fuel gun coaxial sleeve arranges the oblique flame burner structural representation of polyoxy.
Accompanying drawing 4 is oxygen valve station of the present invention/gaseous fuel valve station structure schematic diagram.
Accompanying drawing 5 is liquid fuel valve station structure schematic diagram of the present invention,
Embodiment
The polyoxy combustion unit of oblique flame formula Flat Glass Furnace and combustion method thereof is adopted to be described in detail below in conjunction with accompanying drawing 1-5 to the present invention.
The oblique flame combustion unit of polyoxy of Flat Glass Furnace, described polyoxy combustion unit comprises interconnective dog-house 1, melting end 5, card neck 6, cooling end 7 successively; The arranged outside of described melting end 5 has breastwork 4, and described breastwork 4 is respectively provided with a smoke outlet 2 in the position, the left and right sides near described dog-house 1; The left and right sides of described breastwork 2 is also arranged at intervals with the oblique flame burner 3 of several polyoxies, the flame of the oblique flame burner of described polyoxy 3 and the angle of described breastwork 4 are 30 °-150 °, the oblique flame burner 3 of described polyoxy comprises spray gun and burner block 13, the spray gun open holes that the described spray gun of confession that described burner block is provided with inclination is installed, described spray gun comprises oxygen lance 10, and 12 and Fuel lance 11; Described oxygen lance is connected with oxygen feeding pipe road, and described Fuel lance is connected with fuel feed line; Described fuel feed line is any one in gaseous fuel supply line, liquid fuel supply line and solid fuel supply line; Wherein, described oxygen feeding pipe road is provided with stopping valve 14, oxygen gauge 15, gas pressure maintaining valve 16, supply gas pressure transmitter 17, gas regulating valve 18, gas meter 19, gas shut-off valve 20; Described liquid fuel supply line is provided with strainer 21, pressure regulator valve 22, liquid supply pressure transmitter 23, liquid fuel trip valve 24, liquid fuel under meter 25, liquid fuel flow control valve 26, check valve 27; Described gaseous fuel supply line is provided with stopping valve 14, gas pressure gage 15, gas pressure maintaining valve 16, supply gas pressure transmitter 17, gas regulating valve 18, gas meter 19, gas shut-off valve 20; Described solid fuel supply line is also provided with material powder storehouse, material powder weighing device, air-transport system; Described polyoxy combustion unit also comprises control part, described control part respectively with described oxygen feeding pipe road, described fuel feed line, instrument air pipe line control linkage; Described control part is also provided with housing, and described control part adopts Discrete control, according to the allocation proportion of the temperature curve setting of glass melter each section of fuel.Described housing comprises the touch-screen, power supply system and the self-service instrument that are all connected with PLC, by realizing the Inspect and control to described polyoxy combustion unit to the regulating and controlling of described supply gas pressure transmitter, gaseous fuel flow control valve, gaseous fuel under meter, gaseous fuel trip valve, liquid supply pressure transmitter, liquid fuel trip valve, liquid fuel under meter, liquid fuel flow control valve, check valve.Described housing also comprises the pressure transmitter and pressure warning unit that are connected with PLC, described pressure transmitter is by detecting the pressure signal of described supply gas pressure transmitter and described liquid supply pressure transmitter and this pressure signal being fed back to described PLC, fuel feed line pressure comparison module is provided with in described PLC, pressure predetermined threshold value is previously provided with in described pressure comparison module, when the pressure signal that described pressure transmitter detects exceedes described pressure predetermined threshold value, described pressure warning unit sounds the alarm or light flash.Also be provided with deflation warning system in described oxygen feeding pipe road and described fuel feed line, described deflation warning system is one in hummer, fluorescent tube scintillator or combination.Described burner block is adopt the rectangular parallelepiped burner block made of refractory materials, and the spout of described oxygen lance is straight tube shape or toroidal, described oxygen lance along described Fuel lance circumference in described spray gun open holes.Described oxygen lance is divided into an oxygen rifle 10 and secondary oxygen rifle 12, and a described oxygen rifle and fuel gun can be arranged by coaxial sleeve, also can be 0 ~ 30 ° of angle of cut and independently arranges; Secondary oxygen rifle is arranged in parallel along combustion rifle circumference.Water coolers 8 and screw mixer 9 is also provided with in described card neck.
A combustion method for the oblique flame combustion unit of polyoxy of Flat Glass Furnace, described combustion method comprises the steps:
(1) open and check the working of control part, oxygen feeding pipe road and fuel feed line, if normal operation, then in the melting end of Flat Glass Furnace, adding pan feeding powder by dog-house;
(2) when fuel feed pipe road direction Fuel lance place all reaches preset value for the pressure of fuel, the pressure of oxygen feeding pipe road direction oxygen lance place oxygen, fire fuel produces thermal-flame and is melted by described material powder, and the angle of flame and breastwork is 30 °-150 °; The fused solution countercurrent flow of the flue gas that burning produces and described material powder, and the body of described melting furnaces is discharged by smoke outlet;
(3) fused solution of described material powder enters cooling end by card neck and cools, and completes the fusing of sheet glass.
In the present invention, an oxygen and fuel are sprayed at a high speed by spout, ensure that the stability of root flame, and combustion flame disengaging burner block and breastwork 30 ~ 50cm, protect burner block and breastwork is not subject to flame calcination.Secondary oxygen rifle is arranged in parallel along fuel gun circumference, make secondary oxygen and fuel in kiln, there is no obvious mixing point, when secondary oxygen sprays from nozzle high speed, entrainment rapidly flue gas around, oxygen concentration is diluted, forms polyoxy state in kiln, the flue gas that the oxygen sprayed at a high speed entrainments surrounding burns with fuel mix, make flame wide coverage, kiln temperature is evenly distributed.
Flame and high-temperature flue gas are attached at metal level, and heat preferentially passes to glass metal, improve melting rate and the refining quality of glass metal, and arch top and breastwork place, both sides temperature lower.In addition, the exhaust gas volumn that polyoxy burning produces greatly reduces, and the time that flue gas is stopped in kiln is long, reduces funnel temperature and flue gas velocity, decrease flue gas washing away arch top and breastwork, and available protecting top arch and breastwork, extend the glass melter life-span.
Above-mentioned is can understand and apply the invention for ease of those skilled in the art to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (8)
1. the oblique flame combustion unit of the polyoxy of Flat Glass Furnace, is characterized in that: described polyoxy combustion unit comprises interconnective dog-house (1), melting end (5), card neck (6), cooling end (7) successively; The arranged outside of described melting end (5) has breastwork (4), and described breastwork (4) is respectively provided with a smoke outlet (2) in the position, the left and right sides near described dog-house (1); The left and right sides of described breastwork (4) is also arranged at intervals with the oblique flame burner of several polyoxies (3), the flame of the oblique flame burner of described polyoxy (3) and the angle of described breastwork (4) are 30 °-150 °, the oblique flame burner of described polyoxy (3) comprises spray gun and burner block (13), the spray gun open holes that the described spray gun of confession that described burner block is provided with inclination is installed, described spray gun comprises oxygen lance (10,12) and Fuel lance (11); Described oxygen lance is connected with oxygen feeding pipe road, and described Fuel lance is connected with fuel feed line; Described fuel feed line is any one in gaseous fuel supply line, liquid fuel supply line and solid fuel supply line; Wherein, described oxygen feeding pipe road is provided with stopping valve (14), oxygen gauge (15), gas pressure maintaining valve (16), supply gas pressure transmitter (17), gas regulating valve (18), gas meter (19), gas shut-off valve (20); Described liquid fuel supply line is provided with strainer (21), pressure regulator valve (22), liquid supply pressure transmitter (23), liquid fuel trip valve (24), liquid fuel under meter (25), liquid fuel flow control valve (26), check valve (27); Described gaseous fuel supply line is provided with gas pressure maintaining valve (16), supply gas pressure transmitter (17), gas regulating valve (18), gas meter (19), gas shut-off valve (20); Described solid fuel supply line is also provided with material powder storehouse, material powder weighing device, air-transport system; Described polyoxy combustion unit also comprises control part, described control part respectively with described oxygen feeding pipe road, described fuel feed line, instrument air pipe line control linkage; Described control part is also provided with housing, and described control part adopts Discrete control, according to the allocation proportion of the temperature curve setting of glass melter each section of burner transfer the fuel.
2. the oblique flame combustion unit of the polyoxy of a kind of Flat Glass Furnace according to claim 1, it is characterized in that: described housing comprises the touch-screen, power supply system and the self-service instrument that are all connected with PLC, by realizing the Inspect and control to described polyoxy combustion unit to the regulating and controlling of described supply gas pressure transmitter, gaseous fuel flow control valve, gaseous fuel under meter, gaseous fuel trip valve, liquid supply pressure transmitter, liquid fuel trip valve, liquid fuel under meter, liquid fuel flow control valve, check valve.
3. the oblique flame combustion unit of the polyoxy of a kind of Flat Glass Furnace according to claim 2, it is characterized in that: described housing also comprises the pressure transmitter and pressure warning unit that are connected with PLC, described pressure transmitter is by detecting the pressure signal of described supply gas pressure variator and described liquid supply pressure transmitter and this pressure signal being fed back to described PLC, fuel feed line pressure comparison module is provided with in described PLC, pressure predetermined threshold value is previously provided with in described pressure comparison module, when the pressure signal that described pressure transmitter detects exceedes described pressure predetermined threshold value, described pressure warning unit sounds the alarm or light flash.
4. the oblique flame combustion unit of the polyoxy of a kind of Flat Glass Furnace according to claim 1, it is characterized in that: be also provided with deflation warning system in described oxygen feeding pipe road and described fuel feed line, described deflation warning system is one in hummer, fluorescent tube scintillator or combination.
5. the oblique flame combustion unit of the polyoxy of a kind of Flat Glass Furnace according to claim 1, it is characterized in that: described burner block is the rectangular parallelepiped burner block adopting refractory materials to make, the spout of described oxygen lance is straight tube shape or toroidal, described oxygen lance along described Fuel lance circumference in described spray gun open holes.
6. the oblique flame combustion unit of the polyoxy of a kind of Flat Glass Furnace according to claim 1, it is characterized in that: described oxygen lance is divided into an oxygen rifle (10) and secondary oxygen rifle (12), and a described oxygen rifle and fuel gun decoration form are coaxial sleeve arranges or independently arrange with 0 ~ 30 ° of angle of cut.
7. the oblique flame combustion unit of the polyoxy of a kind of Flat Glass Furnace according to claim 1, is characterized in that: be also provided with water coolers (8) and screw mixer (9) in described card neck.
8. adopt a combustion method for the oblique flame combustion unit of polyoxy of a kind of Flat Glass Furnace any one of claim 1-7 described in claim, it is characterized in that, described combustion method comprises the steps:
(1) open and check the working of control part, oxygen feeding pipe road and fuel feed line, if normal operation, then in the melting end of Flat Glass Furnace, adding pan feeding powder by dog-house;
(2) when fuel feed pipe road direction Fuel lance place all reaches preset value for the pressure of fuel, the pressure of oxygen feeding pipe road direction oxygen lance place oxygen, fire fuel produces thermal-flame and is melted by described material powder, and the angle of flame and breastwork is 30 °-150 °; The fused solution countercurrent flow of the flue gas that burning produces and described material powder, and the body of described melting furnaces is discharged by smoke outlet;
(3) fused solution of described material powder enters cooling end by card neck and cools, and completes the fusing of sheet glass.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510522526.0A CN105217932B (en) | 2015-08-24 | 2015-08-24 | A kind of oblique flame combustion method of the polyoxy of Flat Glass Furnace and burner |
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| CN201510522526.0A CN105217932B (en) | 2015-08-24 | 2015-08-24 | A kind of oblique flame combustion method of the polyoxy of Flat Glass Furnace and burner |
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| CN105217932B CN105217932B (en) | 2017-08-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082595A (en) * | 2016-08-10 | 2016-11-09 | 桐乡华锐自控技术装备有限公司 | A kind of glass fiber kiln pure oxygen burning system and control method thereof |
| US20200255315A1 (en) * | 2016-06-22 | 2020-08-13 | Jushi Group Co., Ltd. | Glass tank furnace and glass melting method |
| CN113429116A (en) * | 2021-06-11 | 2021-09-24 | 秦皇岛玻璃工业研究设计院有限公司 | Gradient oxygen-increasing low-NOx combustion device and process for float glass melting furnace |
| CN114538752A (en) * | 2022-01-12 | 2022-05-27 | 北京正兴鸿业金属材料有限公司 | Oxy-fuel combustion electric heating system for large-scale float plate glass production |
| CN115677178A (en) * | 2022-11-24 | 2023-02-03 | 秦皇岛玻璃工业研究设计院有限公司 | Combustion method of glass kiln |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4882736A (en) * | 1987-05-30 | 1989-11-21 | Sorg Gmbh & Co. Kg | Method for efficiently using flue gas energy in a glass furnace |
| CN2503066Y (en) * | 2001-09-25 | 2002-07-31 | 马永健 | Side-flame counterflow heating type glass tank furnace |
| CN102730938A (en) * | 2012-06-14 | 2012-10-17 | 济南大学 | Optimization method of total oxygen combustion kiln spray gun layout |
| CN104501163A (en) * | 2014-12-11 | 2015-04-08 | 王立臣 | Oxygen-rich gas combustion device and oxygen-rich gas combustion method |
| CN205076971U (en) * | 2015-08-24 | 2016-03-09 | 王立臣 | Oblique flame burner of polyoxy of sheet glass melting furnace |
-
2015
- 2015-08-24 CN CN201510522526.0A patent/CN105217932B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4882736A (en) * | 1987-05-30 | 1989-11-21 | Sorg Gmbh & Co. Kg | Method for efficiently using flue gas energy in a glass furnace |
| CN2503066Y (en) * | 2001-09-25 | 2002-07-31 | 马永健 | Side-flame counterflow heating type glass tank furnace |
| CN102730938A (en) * | 2012-06-14 | 2012-10-17 | 济南大学 | Optimization method of total oxygen combustion kiln spray gun layout |
| CN104501163A (en) * | 2014-12-11 | 2015-04-08 | 王立臣 | Oxygen-rich gas combustion device and oxygen-rich gas combustion method |
| CN205076971U (en) * | 2015-08-24 | 2016-03-09 | 王立臣 | Oblique flame burner of polyoxy of sheet glass melting furnace |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200255315A1 (en) * | 2016-06-22 | 2020-08-13 | Jushi Group Co., Ltd. | Glass tank furnace and glass melting method |
| CN106082595A (en) * | 2016-08-10 | 2016-11-09 | 桐乡华锐自控技术装备有限公司 | A kind of glass fiber kiln pure oxygen burning system and control method thereof |
| CN113429116A (en) * | 2021-06-11 | 2021-09-24 | 秦皇岛玻璃工业研究设计院有限公司 | Gradient oxygen-increasing low-NOx combustion device and process for float glass melting furnace |
| CN114538752A (en) * | 2022-01-12 | 2022-05-27 | 北京正兴鸿业金属材料有限公司 | Oxy-fuel combustion electric heating system for large-scale float plate glass production |
| CN115677178A (en) * | 2022-11-24 | 2023-02-03 | 秦皇岛玻璃工业研究设计院有限公司 | Combustion method of glass kiln |
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| CN105217932B (en) | 2017-08-25 |
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