CN103807850B - A kind of afterburning burner for gas-turbine waste heat boiler - Google Patents
A kind of afterburning burner for gas-turbine waste heat boiler Download PDFInfo
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- CN103807850B CN103807850B CN201410090709.5A CN201410090709A CN103807850B CN 103807850 B CN103807850 B CN 103807850B CN 201410090709 A CN201410090709 A CN 201410090709A CN 103807850 B CN103807850 B CN 103807850B
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- chemical industry
- tail gas
- steady flame
- industry tail
- waste heat
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- 239000002918 waste heat Substances 0.000 title claims abstract description 44
- 239000007789 gas Substances 0.000 claims abstract description 87
- 239000000126 substance Substances 0.000 claims abstract description 76
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000007921 spray Substances 0.000 claims abstract description 32
- 239000003546 flue gas Substances 0.000 claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 9
- 239000002737 fuel gas Substances 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 231100000614 poison Toxicity 0.000 abstract description 10
- 230000007096 poisonous effect Effects 0.000 abstract description 10
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of afterburning burner for gas-turbine waste heat boiler, comprise chemical industry tail gas pipe, igniter and steady flame parts, the spray orifice of some spread configurations is provided with in chemical industry tail gas pipe combustion section side, outwards a jet pipe is vertically extended at spray orifice, the gas channel sectional area of described jet pipe is 10 to 20 times of spray orifice sectional area, steady flame parts comprise the steady flame inner cover and steady flame outer cover all with v-shaped structure, described steady flame inner cover is one-body molded and have v-depression from center successively to both sides, flat and skew wall, the first through hole be arranged in parallel with jet pipe and the second through hole is provided with from inside to outside successively in steady flame outer cover.It is short that the present invention has flame, and burning is complete, flame rigidity is strong and the feature of reasonable distribution flue gas, is applicable to waste heat boiler.Make effective process that the high-temperature flue gas in industry and poisonous chemical industry tail gas are combined by waste heat boiler.
Description
Technical field
The program belongs to industrial burner technical field, specifically a kind of afterburning burner for gas-turbine waste heat boiler.
Background technology
Waste heat boiler refers to sensible heat in the high-temperature flue gas utilizing and produce in various industrial process and reaches externally acting object boiler by heat exchange, and itself does not need fuel supply.Its principle is, by high-temperature flue gas by Cemented filling in waste heat boiler, heated the cold water in waste heat boiler by heat exchange, simultaneously high-temperature flue gas is lowered the temperature, and then plays and utilize the secondary of high-temperature flue gas.
For the chemical industry tail gas produced in chemical process, owing to containing toxic component in chemical industry tail gas, such as containing toxic and harmfuls such as carbon monoxide, hydrogen, hydrogen sulfide, need to carry out harmless treatment and can reach outer row's condition, in traditional harmless treatment process, the heat contained in chemical industry tail gas has been wasted.Existing processing method has washing method, absorption absorption process, burning method, high altitude discharge, negative pressure absorbing etc., and above various method respectively has pluses and minuses, such as high altitude discharge, or causes pollution to environment.Such as: pressure-variable adsorption (being called for short PSA) method reclaims or purified hydrogen from hydrogen rich stream, changing operating condition can the hydrogen of production different purity, hydrogen purity can reach 99.99%, and its principle utilizes molecular sieve to be separated by admixture of gas the difference of gas with various molecule " absorption " performance.For another example, burning method is generally poisonous chemical industry tail gas is directly inputted incinerator burn, then outer row.In addition, said method all needs special equipment, and investment is comparatively large, and needs to consume extra power and energy, does not meet the development trend of environmental protection and energy-saving and emission-reduction.
Separately processing for above-mentioned industrial high temperature flue gas and poisonous chemical industry tail gas the problem caused, develop a kind of burner being applicable to waste heat boiler, is very necessary.Combustor component is not had in current waste heat boiler, if common burner is directly used in waste heat boiler, the problem caused is: one is because the air content in high-temperature flue gas is lower relative to the oxygen content in common air, make the burning of chemical industry tail gas insufficient, cause in the tail gas of secondary emission containing poisonous and harmful element; Two is the high-temperature flue-gas higher (up to 200 to 800 DEG C) used as air-source, easily causes the pipeline temperature rise in burner, then causes the chemical industry tail gas in pipe to occur carbonization, and blocking spray gun, affects service life; Three is when for the chemical industry tail gas lower containing quick-fried points of sudden strain of a muscle such as hydrogen, there is potential safety hazard especially.
Therefore, for the problems referred to above, and in conjunction with the design feature of waste heat boiler, it is very necessary for designing a kind of afterburning burner for gas-turbine waste heat boiler, and has certain difficulty, consider the problems referred to above, and further solve during waste heat boiler uses the other problems run into, the high-temperature flue gas produced in maximum Appropriate application industrial production and chemical industry tail gas, meanwhile, improve the related indexes such as efficiency of combustion, combustion completion, combustibility.
Summary of the invention
Based on providing a kind of afterburning burner being applicable to gas-turbine waste heat boiler, it is the more excellent burner of a kind of combination property, first the problem of chemical industry tail gas and the fully mixed combining combustion of high-temperature flue gas will be met, chemical industry tail gas is fully burned, the flue gas produced can reach safety dumping standard, the sensible heat in chemical industry tail gas is made full use of simultaneously; The second, make full use of the excess air in high-temperature flue gas, reduce the heat loss of smoke evacuation.Simultaneously by the structural design of burner, especially the burning processing requirements of the chemical industry tail gas containing carbon monoxide or hydrogen safety in waste heat boiler is met, while using the industrial tail gas of separate sources to carry out burning, meet the combination property requirements such as burner combustion efficiency, combustion completion, combustibility.
The technical solution adopted for the present invention to solve the technical problems is: a kind of afterburning burner for gas-turbine waste heat boiler, comprises chemical industry tail gas pipe, igniter and steady flame parts, it is characterized in that:
One end of described chemical industry tail gas pipe is the interface connecting chemical industry tail gas source, the other end is closed, middle part is combustion section, the first installation portion carrying out socket connection with waste heat boiler furnace wall is provided with at chemical industry tail gas duct occlusion end, be provided with for being fixed the second installation portion of connection with boiler wall at the chemical industry tail gas pipe other end
Be provided with the spray orifice of some spread configurations along generatrix direction away from side, high-temperature flue gas source in chemical industry tail gas pipe combustion section, outwards vertically extend an internal diameter at spray orifice be greater than spray orifice and carry out the through jet pipe be connected with spray orifice, the gas channel sectional area of described jet pipe is 10 to 20 times of spray orifice sectional area
Described steady flame parts comprise the steady flame inner cover and steady flame outer cover all with v-shaped structure, described steady flame inner cover is one-body molded and have v-depression, flat and skew wall successively to both sides from center, described steady flame inner cover to be fixed in steady flame outer cover and to form a groove in steady flame outer cover, the first through hole and the second through hole that be arranged in parallel with jet pipe is provided with from inside to outside successively in described steady flame outer cover
Heat-insulation layer pipe internal and external temperature being carried out to effectively isolation is provided with at described chemical industry tail gas tube outer surface.
Further, described first through hole is strip hole, and described second through hole is circular hole.
Further, described jet pipe and chemical industry tail gas pipe are welded to connect.
Further, described first installation portion is square plate and the square tube of carrying out socket connection each other.
Further, described heat-insulation layer comprises stay-warm case, insulation material and screw assembly, and described stay-warm case is fixed on chemical industry tail gas pipe by screw assembly, in the space of described filled thermal insulation materials between stay-warm case and chemical industry tail gas pipe.
Further, described steady flame inner cover is welded on chemical industry tail gas pipe, and described steady flame outer cover is welded on outside steady flame inner cover.
The invention has the beneficial effects as follows:
This burner has following characteristics:
1, flame is short, and burning is complete, flame rigidity is strong.Because of employing is small hole injection, and therefore can play the effect preventing tempering, safer, because of small hole injection, air velocity is high, and flame rigidity is strong.Carry out reduction of speed (space becomes large) at jet pipe place simultaneously, and when interior stable flame cover, the once premix of high-temperature flue gas and chemical industry tail gas, therefore flame stabilization.When as combustion gas chemical industry tail gas flow out in stable flame cover time, the high-temperature flue gas of coming in the aperture on outer stable flame cover mixes, burn, behind outer stable flame cover outer, mix with large stock high-temperature flue gas, now Thorough combustion, therefore whole combustion process combusts is complete, flame rigidity is high, meets the requirement of burning in waste heat boiler completely.
2, reasonable distribution flue gas, because nozzle is that many groups of horizontal column are arranged, greatly improve its duty ratio in waste heat boiler, more rapidly and efficiently can consume contained air in high-temperature flue gas in rate ground, meet the feature that high-temperature flue gas utilizes, the utilization rate of effective oxygen is high, makes temperature distribution in waste heat boiler even.
3, the supporting form of burner is that two ends support, and intensity is high, supporting & stablizing, meets the design feature of waste heat boiler, and is convenient to repair and replacement operation.
4, the burner scope of application is large, can carry out reasonable Arrangement according to the space of waste heat boiler burner hearth, and the significant degree of combustion section can increase and decrease according to the size of burner hearth, the afterburning work of high quantity combusted can be born, meanwhile, the needs that poisonous chemical industry tail gas content difference needs regulate are met.
5, owing to there being the existence of steady flame inside and outside cover, level can be met and install or the vertical needs installed, be arranged by rational steady flame, make igniting easy (having hurricane globe, convenient igniting), burn fast, flame stabilization.
6, integrated level of burning is high, and collection burns, light a fire, be detected on one.This kind of burner can be adapted to various different chemical industry tail gas, especially meets the instructions for use of the poisonous chemical industry tail gas containing carbon monoxide or hydrogen.
Simultaneously, the burner of said structure is incorporated in waste heat boiler, structure is bonded to each other, solve the difficult problem that burner and waste heat boiler are combined as chemical industry tail gas treatment facility, and the chemical industry tail gas after this process reaches outer row's standard, reduce environmental pollution.Burner with stylish introduction meets the needs of waste heat boiler completely, and the sensible heat made full use of in high-temperature flue gas and poisonous chemical industry tail gas and combustible, improve the initial temperature in waste heat boiler burner hearth, and then improve the utilization ratio of waste heat boiler.From entirety, make effective process that the high-temperature flue gas in industry and poisonous chemical industry tail gas are combined by waste heat boiler, the problem of high-temperature flue gas and poisonous chemical industry tail gas being carried out separately process is needed before changing, and other fuel are not used in whole process, environmental protection and energy-saving effect are given prominence to.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 is A--A sectional view schematic diagram in Fig. 1.
Fig. 3 is B--B sectional schematic diagram in Fig. 1.
Fig. 4 is C--C sectional schematic diagram in Fig. 1.
Fig. 5 is the schematic diagram of burning.
In figure: 1 chemical industry tail gas pipe, 11 installation side's plates, 12 installation portions, 13 combustion section, 14 spray orifices, 2 steady flame parts, 21 steady flame inner covers, 211V connected in star, 212 is flat, 213 skew walls, 22 steady flame outer covers, 221 grooves, 222 second through holes, 223 first through holes, 3 jet pipes, 4 stay-warm cases, 5 screw assemblies, 6 connectors, 7 gas-turbine waste heat boiler inwalls, 8 hurricane globes, 9 igniters, 91 heat-insulation layers.
Detailed description of the invention
As shown in Figures 1 to 5,
For an afterburning burner for gas-turbine waste heat boiler, comprise chemical industry tail gas pipe, igniter and monitoring device.
Chemical industry tail gas pipe 1 is the straight tube of stainless steel, and one end of chemical industry tail gas pipe 1 is the interface being connected with malicious chemical industry tail gas source of the gas, and for being connected with chemical industry tail gas, type of attachment is Flange joint.Chemical industry tail gas pipe 1 other end is closed, namely the form of blind pipe, and is welded and fixed installation side's plate 11 at blind end, and the side's of installation plate 11 carries out socket connection by a connector 6 and gas-turbine waste heat boiler inwall 7.Also be provided with for carrying out with gas-turbine waste heat boiler the installation portion 12 that coordinates on the pipeline of chemical industry tail gas pipe 1 simultaneously, wherein the size of installation portion is larger, to ensure that chemical industry tail gas pipe and associated components enter inwall through waste heat boiler inwall, be convenient to the dismounting maintenance work in later stage.The combustion tube part being arranged in gas-turbine waste heat boiler burner hearth is like this exactly combustion section 13, is the main portions of burning, can carries out extension design as required.Detailed introduction is done to the structure of combustion parts below.
Hand over above, chemical industry tail gas pipe 1 is straight tube, in the combustion section of straight tube, hole along generatrix direction in side, form the spray orifice 14 of some spread configurations, easy understand, when having high-pressure fuel gas in chemical industry tail gas pipe, chemical industry tail gas can spray in spray orifice 14, because spray orifice is less, the generation of tempering phenomenon can be prevented.The special characteristic requirements of waste heat boiler is met in order to reach, to the special design that each spray orifice carries out, particularly, the opening of spray orifice 14 is less, the outside chemical industry tail gas pipe of spray orifice welds an internal diameter be greater than spray orifice and carry out the through jet pipe 3 be connected with spray orifice, the gas channel sectional area of jet pipe 3 is 10 to 20 times of spray orifice sectional area, form an air-flow and expand portion, like this when fuel gas is after spray orifice ejects, reduction of speed can be formed at jet pipe place, the sectional area of reduction of speed amplitude and both passages is inversely proportional to, for preparation work is carried out in the mixing in later stage.
The steady flame parts 2 of V-arrangement that serial connection installs some settings alongside one another are provided with in the combustion section of chemical industry tail gas pipe 1, steady flame parts 2 are positioned at the side of chemical industry tail gas pipe, steady flame parts comprise steady flame inner cover 21 and steady flame outer cover 22, wherein, steady flame inner cover and steady flame outer cover are refractory component, from section, the shape of steady flame inner cover 21 is for be followed successively by v-depression 211 from center to both sides, flat 212 and skew wall 213, in overall spademan shape, steady flame inner cover 21 is arranged in steady flame outer cover, and a groove 221 is formed in steady flame outer cover, groove is arranged along the axis direction of chemical industry tail gas pipe, and on groove, be provided with multiple strip hole of arranging corresponding to jet pipe respectively, it is the first through hole 223, for fuel gas and the preliminary mixing that can utilize tail gas, form the effect of first time steady flame, on the skew wall of steady flame outer cover, be provided with the second through hole 222 simultaneously, for circular port, with facilitate part high-temperature flue gas by and combustion-supporting.Above-mentioned steady flame parts all adopt refractory material to make, and directly or are indirectly fixed on chemical industry tail gas pipe.
Backward to extend steady flame inner cover parallel with flat bottoms through the v-depression 211 of steady flame parts for above-mentioned jet pipe 3, and such chemical industry tail gas just can be out injected, forms reasonable configuration relation.
Done INSULATION DESIGN to chemical industry tail gas pipe 1 entirety, chemical industry tail gas pipe 1 combustion section and the side opposing with spray orifice are provided with stay-warm case 4, and in stay-warm case, fill the filler with the certain fire resistance-high-temperature-resistant thermal-insulation rock wool of heat preservation rock.For meeting the replacing of later stage insulation filling materials, be designed to removable structure, particularly, between stay-warm case and chemical industry tail gas pipe, be provided with the screw assembly 5 supporting chemical industry tail gas pipe, screw assembly comprises screw and locking nut, can adjust the support strength with chemical industry tail gas pipe by locking nut.
Installation portion essence is a burner mounting disc, and in mounting disc, be fixed with igniter 9, and the chemical industry tail gas pipe between steady flame parts and installation portion is coated with heat-insulation layer 91.Ignition point d is arranged in a nozzle place of the steady flame inner cover of side, is also being provided with a hurricane globe 8 simultaneously, prevents useless exhaust gas flow from producing interference, for ensureing good ignition performance to ignition process.
This afterburning burner operation principle:
Poisonous chemical industry tail gas enters from chemical industry tail gas pipe 1, and pass through the aperture of spray orifice 14(inside and outside stable flame cover position) carry out discharging quick injection, because spray orifice adopts small hole injection, flame rigidity is strong, turn increase a jet pipe, when the jet pipe of combustion gas through spray orifice exit carries out reduction of speed, reduce the length of flame, meet the feature that existing flame rigidity flame is short again.When lighting a fire; lighted a fire by igniter (being contained in igniting installation group); flammule during igniting is by the protection of hurricane globe 8; flame is not blown out by high-temperature flue gas; during burning, high-temperature flue gas enters (see figure 5) from the back side of spray orifice, carries out mixing for twice of high-temperature flue gas and chemical industry tail gas respectively by the first through hole and the second through hole; and primary combustion, finally carry out mixing and Thorough combustion with large-area high-temperature flue gas.Burner two ends are supported by mounting disc and installation side's plate, and form two strong points, structure comparison is firm, simultaneously more easy to replace and maintain.When this burner is installed in stove, employing column is installed, and can singly organize also can organize to use more simultaneously, and chemical industry tail gas spray orifice to layout, can effectively utilize the excess air in high-temperature flue gas combustion-supporting perpendicular to flue stream.This burner well meets the burning condition in waste heat boiler, can meet the requirement of malicious chemical industry tail gas and high-temperature flue gas Combined Treatment.
Embodiment recited above is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; relevant technical staff in the field, to various distortion of the present invention and improvement, all should expand in protection domain as determined in claims of the present invention.
Claims (6)
1., for an afterburning burner for gas-turbine waste heat boiler, comprise chemical industry tail gas pipe, igniter and steady flame parts, it is characterized in that:
One end of described chemical industry tail gas pipe is the interface connecting fuel gas source, the other end is closed, middle part is combustion section, the first installation portion carrying out socket connection with boiler wall is provided with at chemical industry tail gas duct occlusion end, be provided with for being fixed the second installation portion of connection with boiler wall at the chemical industry tail gas pipe other end
Be provided with the spray orifice of some spread configurations along generatrix direction away from side, high-temperature flue gas source in chemical industry tail gas pipe combustion section, outwards vertically extend an internal diameter at described spray orifice be greater than spray orifice and carry out the through jet pipe be connected with spray orifice, the gas channel sectional area of described jet pipe is 10 to 20 times of spray orifice sectional area
Described steady flame parts comprise the steady flame inner cover and steady flame outer cover all with v-shaped structure, described steady flame inner cover is one-body molded and have v-depression, flat and skew wall successively to both sides from center, described steady flame inner cover is fixed in steady flame outer cover, the first through hole and the second through hole that be arranged in parallel with jet pipe is provided with from inside to outside successively in described steady flame outer cover
Heat-insulation layer pipe internal and external temperature being carried out to effectively isolation is provided with at described chemical industry tail gas tube outer surface.
2. a kind of afterburning burner for gas-turbine waste heat boiler according to claim 1, it is characterized in that, described first through hole is strip hole, and described second through hole is circular hole.
3. a kind of afterburning burner for gas-turbine waste heat boiler according to claim 1, it is characterized in that, described jet pipe and chemical industry tail gas pipe are welded to connect.
4. a kind of afterburning burner for gas-turbine waste heat boiler according to claim 3, is characterized in that, described steady flame inner cover is welded on chemical industry tail gas pipe, and described steady flame outer cover is welded on outside steady flame inner cover.
5. a kind of afterburning burner for gas-turbine waste heat boiler according to claim 1, is characterized in that, described first installation portion is square plate and the square tube of carrying out socket connection each other.
6. a kind of afterburning burner for gas-turbine waste heat boiler according to claim 1, it is characterized in that, described heat-insulation layer comprises stay-warm case, insulation material and screw assembly, described stay-warm case is fixed on chemical industry tail gas pipe by screw assembly, in the space of described filled thermal insulation materials between stay-warm case and chemical industry tail gas pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090709.5A CN103807850B (en) | 2014-03-13 | 2014-03-13 | A kind of afterburning burner for gas-turbine waste heat boiler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090709.5A CN103807850B (en) | 2014-03-13 | 2014-03-13 | A kind of afterburning burner for gas-turbine waste heat boiler |
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| Publication Number | Publication Date |
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| CN103807850A CN103807850A (en) | 2014-05-21 |
| CN103807850B true CN103807850B (en) | 2015-12-16 |
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| CN201410090709.5A Active CN103807850B (en) | 2014-03-13 | 2014-03-13 | A kind of afterburning burner for gas-turbine waste heat boiler |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420921A (en) * | 2017-09-14 | 2017-12-01 | 苏州汇科机电设备有限公司 | Waste gas burning treatment device |
| CN113188122B (en) * | 2021-04-01 | 2023-01-24 | 东方电气集团东方锅炉股份有限公司 | High-temperature flue gas after-combustion device and system |
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|---|---|---|---|---|
| JPS6138310A (en) * | 1984-07-30 | 1986-02-24 | Babcock Hitachi Kk | Gas burner and combustion controlling method thereof |
| EP1335163A1 (en) * | 2002-01-31 | 2003-08-13 | Air Products And Chemicals, Inc. | Ultra low NOx burner for process heating |
| CN1737424A (en) * | 2004-08-18 | 2006-02-22 | 覃建森 | High-performance energy-saving environment protecting gas combustion machine |
| CN101424407A (en) * | 2007-10-29 | 2009-05-06 | 通用电气公司 | Mager vorgemischte dual-fuel-ringrohrbrennkammer mit radial-mehrring-stufenduse |
| CN102563621A (en) * | 2010-12-20 | 2012-07-11 | 西安航天远征流体控制股份有限公司 | Heating furnace with multiple burners |
| CN202581311U (en) * | 2012-04-28 | 2012-12-05 | 洛阳新普石化设备开发有限公司 | High-hydrogen fuel gas burner |
| CN203744233U (en) * | 2014-03-13 | 2014-07-30 | 杜建吉 | Afterburning combustor used in waste heat boiler of gas turbine |
-
2014
- 2014-03-13 CN CN201410090709.5A patent/CN103807850B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6138310A (en) * | 1984-07-30 | 1986-02-24 | Babcock Hitachi Kk | Gas burner and combustion controlling method thereof |
| EP1335163A1 (en) * | 2002-01-31 | 2003-08-13 | Air Products And Chemicals, Inc. | Ultra low NOx burner for process heating |
| CN1737424A (en) * | 2004-08-18 | 2006-02-22 | 覃建森 | High-performance energy-saving environment protecting gas combustion machine |
| CN101424407A (en) * | 2007-10-29 | 2009-05-06 | 通用电气公司 | Mager vorgemischte dual-fuel-ringrohrbrennkammer mit radial-mehrring-stufenduse |
| CN102563621A (en) * | 2010-12-20 | 2012-07-11 | 西安航天远征流体控制股份有限公司 | Heating furnace with multiple burners |
| CN202581311U (en) * | 2012-04-28 | 2012-12-05 | 洛阳新普石化设备开发有限公司 | High-hydrogen fuel gas burner |
| CN203744233U (en) * | 2014-03-13 | 2014-07-30 | 杜建吉 | Afterburning combustor used in waste heat boiler of gas turbine |
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| CN103807850A (en) | 2014-05-21 |
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Effective date of registration: 20160620 Address after: The Jiyang County of Ji'nan City, Shandong province 251400 East Street, Taixing Economic Development Zone No. 6 Patentee after: Ji'nan Tongzhi Innovation Energy Technology Co., Ltd. Address before: The Jiyang County of Ji'nan City, Shandong province 251400 Taixing Economic Development Zone East Road No. 6 Patentee before: Du Jianji |
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Address after: The Jiyang County of Ji'nan City, Shandong province 251400 East Street, Taixing Economic Development Zone No. 6 Patentee after: Shandong innovation energy Polytron Technologies Inc Address before: The Jiyang County of Ji'nan City, Shandong province 251400 East Street, Taixing Economic Development Zone No. 6 Patentee before: Ji'nan Tongzhi Innovation Energy Technology Co., Ltd. |