CN1821656A - Water burning method - Google Patents
Water burning method Download PDFInfo
- Publication number
- CN1821656A CN1821656A CN 200510007590 CN200510007590A CN1821656A CN 1821656 A CN1821656 A CN 1821656A CN 200510007590 CN200510007590 CN 200510007590 CN 200510007590 A CN200510007590 A CN 200510007590A CN 1821656 A CN1821656 A CN 1821656A
- Authority
- CN
- China
- Prior art keywords
- burning
- water
- fire grate
- temperature
- combustion
- 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.)
- Pending
Links
Images
Abstract
The present invention relates to water burning method, and belongs to the field of burning technology. The water burning process includes the following steps: igniting the starting fuel on the fire grate, generating water mist in an external gas-water micro resonator, feeding water mist with the blower to below the fire grate, decomposing and gasifying the water mist in the high temperature fire grate in the burning reactor, reacting the high temperature fuel layer to produce inflammable gas converging in the upper part of the burning reactor, blowing and pressurizing the burning work chamber with the blower, burning the jetted high temperature fuel forming turbulent flow in the burning work chamber, absorbing afterheat from the high temperature after gas in the filtering and purifying reduction device while purifying, and returning the purified high temperature after gas to the burning reactor. The present invention raises the burning efficiency greatly and realizes no smoke burning completely.
Description
Technical field
The present invention relates to a kind of water burning method, i.e. the water method of burning as main fuel, it belongs to field of combustion technology.
Background technology
Present existing boiler combustion heating means mainly are to adopt traditional fuels such as coal, oil, gas, electricity, nuclear to burn, although it is quite advanced that this class combustion technology has developed, they bring to such an extent that the shortage of resources problem of problem of environmental pollution, particularly traditional fuel will have a strong impact on the demand of human survival to the energy.The research of water filling as new forms of energy is all being closed in the whole world since the last 100 years, all is being devoted to the technical research that hydrone decomposes and burns, and wishes fundamentally to solve human energy crisis.
Present existing water burning method mainly is to adopt the burning process that at first water electrolysis is become hydrogen and oxygen and then burning hydrogen.Shortcomings such as this process is ripe, and complexity, cost of manufacture height, the scope of application be little but this technology possesses skills.Also has a kind of water smoke Pintsch process two stage combustion method technology, this technology is to start as work with coal or other fuel, at first blow to the water central vertical of the water storage room that is positioned at the fire grate below by the cool air hose of blower fan, make the high temperature fire grate of water spray haze by first combustion chamber in the water storage room decompose gasification rapidly, and the high-temperature fuel layer of piling up on the high temperature fire grate participate in imperfect combustion produce the high-temperature combustible gas body then and come together in first combustion chamber above; Blow to second combustion chamber by the warm-air pipe of blower fan again, the high-temperature combustible gas body that guiding comes together in above first combustion chamber is injected second combustion chamber formation turbulent flow and rapid burning by the combustion gas transporting elbow, and micro high-temperature residual air is by absorption waste heat and purification in the water of exhaust elbow importing water storage room.Aspects such as its burning condition of this burning process, reaction mechanism, flame characteristic are different with traditional combustion technology, have many advantages, but it also exists some shortcoming and defect, blow to the water central vertical of water storage room as cool air hose by blower fan, make the aqueous vapor atomizing of the water storage room that is arranged in the fire grate below, this aqueous vapor mist method very easily is subjected to the influence of burning situation and state, the quality and the poor controllability of aqueous vapor atomizing; Absorb waste heat and purification in the water of micro high-temperature residual air after the burning by exhaust elbow importing water storage room for another example, this residual air processing method has been wasted the fuel gas in the residual air, can not accomplish not have and discharge.
Summary of the invention
Purpose of the present invention is exactly in order to overcome and to avoid shortcoming and defect in the prior art, and a kind of new combustion water conservancy project process is provided.This method should be able to greatly improve efficiency of combustion, realizes smokeless combustion fully, and the aqueous vapor atomization process among the present invention is not subjected to the influence of burning situation and state, and the quality and the controllability of aqueous vapor atomizing greatly improve; Should be able to turn back to after micro high-temperature residual air among the present invention purifies through heat absorption to airduct makes its formation Natural Circulation reach the free of contamination effect of abundant burning.
The present invention adopts following technical measures to realize its goal of the invention.
A kind of water burning method, it is to start as work with coal or other fuel, promptly at first light the starting fluid on the fire grate, send into water spray haze by blower fan to the fire grate below again, the water spray haze rising is decomposed gasification rapidly by the high temperature fire grate of combustion reaction chamber, and make the high-temperature fuel layer of on the high temperature fire grate, piling up participate in imperfect combustion, produce the high-temperature combustible gas body then and come together in gas storage chamber to be fired, top, combustion reaction chamber; Pressurize to the air-supply of burning operating room by Blower for sucking or supplying again, guiding comes together in the gas storage of combustion reaction chamber top and waits to fire the high-temperature combustible gas body of chamber and inject the burning operating room by pipeline and form turbulent flow and burning rapidly, micro high-temperature residual air is purified waste water by the heat absorption in the blast pipe importing filtration, purification reductor and is absorbed waste heat and purification, the water spray haze of sending into the fire grate below is to be produced and sent into by the little resonator of external air water, and the micro high-temperature residual air after purifying through heat absorption turns back to airduct by Blower for sucking or supplying and enters the burning of burning operating room.
The water spray haze of sending into the fire grate below is to blow generation by the water surface of the blower fan on the little resonator of air water in the little resonator of air water, and blowing direction is by blowing to the water spray haze exit position away from the water spray haze exit position.
The filtration, purification reductor is to adopt two-stage or more multistage water filtration process for purifying.
The micro high-temperature residual air that imports the filtration, purification reductor should be handled through the spray cleaning that is contained in the water spray system on the blast pipe during by blast pipe.
Adopt the present invention of technique scheme to overcome and avoided the shortcoming and defect in the prior art, the present invention greatly improves efficiency of combustion, realize smokeless combustion fully, aqueous vapor atomization process among the present invention is not subjected to the influence of burning situation and state, and the quality and the controllability of aqueous vapor atomizing greatly improve; Turning back to after micro high-temperature residual air among the present invention purifies through heat absorption to airduct makes its formation Natural Circulation reach the free of contamination effect of abundant burning.
Description of drawings
Fig. 1 is a method principle schematic of the present invention.
Among the figure 1 for water spray haze outlet, 2 for the high-temperature fuel floor, 3 for the combustion reaction chamber, 4 for gas storage chamber to be fired, 5 be blast pipe, 6 for the burning operating room, 7 for pipeline, 8 for give airduct, 9 for the air-supply valve, 10 for fire grate, 11 for Blower for sucking or supplying, 12 for give the airduct import, 13 for the indoor water of wet, 14 for the wet chamber, 15 for the filtration, purification reductor, 16 for exhaust outlet, 17 be that the interior water surface of the little resonator of air water, 18 is that the little resonator of air water, 19 is a blower fan.
The specific embodiment
The invention will be further described below in conjunction with content shown in the accompanying drawing.
A kind of water burning method of the present invention is achieved in that the starting fluid of at first lighting on the fire grate 10 2, send into water spray haze by blower fan 19 to fire grate 10 belows again, water spray haze rises by the high temperature fire grate 10 decomposition gasification rapidly of combustion reaction chamber 3, and make the high-temperature fuel layer of on high temperature fire grate 10, piling up 2 participate in imperfect combustion, produce the high-temperature combustible gas body then and come together in the 3 top gas storage of combustion reaction chamber and wait to fire chamber 4; Blow to burning operating room 6 by Blower for sucking or supplying 11 again and pressurize, guiding comes together in the 3 top gas storage of combustion reaction chamber and waits to fire the high-temperature combustible gas body of chamber 4 and inject burning operating room 6 by pipeline 7 and form turbulent flows and burning rapidly, micro high-temperature residual air is purified waste water by the heat absorption in the blast pipe 5 importing filtration, purification reductors 15 and is absorbed waste heat and purification, the water spray haze of sending into fire grate 10 belows is to be produced and sent into by the little resonator 18 of external air water, and the micro high-temperature residual air after purifying through heat absorption turns back to airduct 8 by Blower for sucking or supplying 11 and enters 6 burnings of burning operating room.
The water spray haze of sending into fire grate 10 belows is to blow generation by the water surface 17 of blower fan 19 in the little resonator of air water on the little resonator 18 of air water, blows direction and be by export 1 position away from water spray haze to export 1 position to water spray haze and blow.
Filtration, purification reductor 15 is to adopt two-stage or more multistage water filtration process for purifying.
The micro high-temperature residual air that imports filtration, purification reductor 15 should be handled through the spray cleaning that is contained in the water spray system on the blast pipe 5 during by blast pipe 5.
It is such that more detailed embodiment describes: the energy that starts as work of the heat energy that produces with coal-fired 2 burning at first, produce the wind vibrations by 19 work of the blower fan on the little resonator 18 of air water, make the water spray haze in the little resonator 18 of air water possess hydrone decomposition gasification condition rapidly by combustion reaction chamber 3, and making the high temperature coal of piling up on the fire grate 10 in combustion reaction chamber 32 participate in imperfect combustions, combustion district 4 is treated in the gas storage that produces the high-temperature combustible gas body then and come together in reative cell 3 tops; By pressurizeing to airduct 11 burning operating room 6 formation turbulent flows are also burnt rapidly again, thereby fuel gas is all burnouted; The micro high-temperature moisture is guided into by the blast pipe 5 that water spray system is housed and absorbs waste heat, filtration in the water of filtration, purification reductor 15 and purify reduction, returns to airduct 8 again and makes it form Natural Circulation to reach free of contamination effect.Brief summary is exactly organically blending of hydrogen (H2) self turbulent flow circulating combustion method and part hydrone pyrolytic firing method.
In this water burning method, aspects such as burning condition, reaction mechanism, flame characteristic all show differently with traditional combustion technology.The water smoke wind of sending reative cell to is gasification wind, sends that the preheating of the preceding storage area 4 of burning is eolian to be gas fuel burning wind to.The temperature of burning wind reaches more than 500 ℃, and fuel burns in the hot environment that contains oxygen lower (can be low to moderate 5%).Because be under hot conditions, flammable range enlarges, and containing oxygen greater than 5% o'clock, just can guarantee smooth combustion.Combustion process is exactly a kind of DIFFUSION CONTROLLED formula reaction, no longer has the localized hyperthermia district, NO
xUnder this environment, generate and be suppressed.Simultaneously, under this low-oxygen environment, combustion flame has and the distinct feature of traditional combustion: the flame volume obviously increases, and can expand the whole bags to; Flame profile is irregular, no flame interface; Common incandescent flame disappears, and flame presents mist; Radiation intensity increases, and the height radiation of flame reduces.Whole combustion space shape is as temperature high temperature intense radiation body relatively uniformly, and it is fast to add reaction speed, and the burner hearth heat transfer efficiency improves greatly, and NO
xDischarge capacity significantly reduces.
The little resonator 18 of the air water of manufacturing of the present invention makes aqueous vaporization, allow hydrone possess the prerequisite of decomposing, and then the indispensable temperature that provides enough operating pressure and hydrone to decompose for the work starting drive by burning of coal, hydrone is produced to be decomposed, entering the gather qi together district waits to fire, when reaching 500, the temperature of burning in the operating room 6 spend-600 when spending, hydrogen (H2) work that takes fire, thereby reach hydrogen (H2) burning, the purpose of oxygen and aiding combustion makes burner produce huge heat, temperature in the burning operating room 6 rises to rapidly about 1800 degree, the course of work of so continuous circulation makes starting fluid only be supplementary energy in the burner operation process, and the H2 that water resolves into burning becomes the main body of burning capacity.
The present invention has overcome the Industrial Boiler contaminated environment, and the shortcoming that wastes energy has greatly improved efficiency of combustion, and at least 60% caloric value has participated in combustion heating by water in total combustion heating amount.
Use that this water burning method quick heating, temperature height, cost are low, fuel is economized, and accomplished smokeless, pollution-free fully, thereby make Industrial Boiler taken leave of forever traditional chimney, dedusting, etc. equipment, energy-conservation up to more than 60%.Remove behind the environmental protection equipment energy-conservationly more than 60%, if this technology of application is built new stove, because the exchange capability of heat of this technology strengthens greatly, thereby can make the Industrial Boiler compact conformation, volume dwindles significantly; Also because removed longer flue and the chimney that needs refractory lining, simplified equipment, land area reduces, thereby makes initial cost less.If with the old stove of this technological transformation, only need are changed a little body of heater and to be got final product on old stove original base.
After using the present invention, uniformity of temperature profile in the combustion furnace, the temperature difference reach ± and 5 ℃, add aerobic environment lower in the stove, very favourable to heated parts.Both improve firing rate and heating quality, reduced workpiece oxidization burning loss rate again, improved work-piece throughput greatly.In addition,, can make things convenient for and accurately furnace temperature is regulated and controlled, reach balanced fire box temperature, to satisfy the different heat requests that adds by regulating flow.
Use stove of the present invention, can wait to fire the position and the quantity of the plumbing nozzle that the high-temperature combustible gas body of chamber passed through according to technological requirement and body of heater shape flexible arrangement and definite gas storage.The position of nozzle can be located at side, end face and axial etc.Nozzle can independently commutate in pairs, also can manyly concentrate commutation to nozzle sections, and control ratio is more flexible.Control valve and control system all are in low-temperature end, therefore, and easy to operate and safety, reliability height.
Use stove of the present invention and realized that the limit of non-combustible gas waste heat reclaims, non-combustible gas imports the filtration, purification reductor by blast pipe and purifies, and waste heat filters and purifies reduction and reclaims fully, and micro-ashes precipitation is water-bed, regularly removes.Simultaneously, under higher air preheat temperature and the low-oxygen environment that mixes, fuel gas and oxygen molecule just can be realized completing combustion rapidly once contacting.Significantly reduce stove turnover flow, further improved the saving of fuel rate.Practical situations shows that the saving of fuel rate can reach more than 60%.
The present invention has the environmental protection effect in Industrial Boiler is used: the adequacy of high energy efficiency of (1) this fuel-water apparatus and combustion water process has thoroughly been avoided the discharging to atmosphere of CO, CO2 and other greenhouse gases; (2) the blending effect of high temperature H2, O burning situation and smoke backflow has suppressed the generation of HOX greatly, and it is almost nil that discharge capacity is dropped to; (3) high-temp combustion of H2, O has thoroughly suppressed the generation of dioxin, and discharging waste gas is cooled off rapidly, has effectively stoped the synthetic again of dioxin, so the discharging of dioxin is eliminated substantially; (4) flame is at the indoor diffusion combustion gradually of whole burning work, and combustion noise is low.For example test at the precious boiler of combustion shake sleeve, its heating part overall dimensions 70cm * 35cm * 100cm, its caloric value is per hour just only used the coal about seven kilograms at 60,000 kilocalories, only this coal fuel of seven kilograms zero degree water 200 kilograms within one hour seethes with excitement.
Characteristic of the present invention makes its scope of application especially extensive, it can be used for power plant, steam power plant, Small power generation unit and generator are supporting, can satisfy the industrial furnace of multiple different process requirement. At present can Use the type of furnace of this technology that big-and-middle-sized steel-pushing type and step-by-step movement heater for rolling steel, soaking pit, bonnet hot are arranged Process stove, radiant tube gas carbruizing furance, ladle baking stove, glass furnace, molten aluminium stove, forge furnace, Generating heating one multipurpose furnace that residential quarters are supporting etc. Scope relates to metallurgy, metal processing, changes The industries such as worker, pottery and weaving.
The characteristic such as it is efficient, pollution-free that the present invention has has thoroughly been broken the pattern of traditional combustion, Enter into new high-temp combustion field and energy replacement period. The direct burning solution of its hydrogen burning oxygen and aiding combustion The determined tired rope technical process of first hydrogen manufacturing after-combustion, be one not only energy-conservation but also be beneficial to environmental protection and greatly put forward effect Technology. For business circles, it can decrease energy consumption and production cost, improves its fortune Economy and the market competitiveness of row.
Claims (4)
1, a kind of water burning method, it is to start as work with coal or other fuel, promptly at first light the starting fluid on the fire grate, send into water spray haze by blower fan to the fire grate below again, the water spray haze rising is decomposed gasification rapidly by the high temperature fire grate of combustion reaction chamber, and make the high-temperature fuel layer of on the high temperature fire grate, piling up participate in imperfect combustion, produce the high-temperature combustible gas body then and come together in gas storage chamber to be fired, top, combustion reaction chamber; Pressurize to the air-supply of burning operating room by Blower for sucking or supplying again, guiding comes together in the gas storage of combustion reaction chamber top and waits to fire the high-temperature combustible gas body of chamber and inject the burning operating room by pipeline and form turbulent flow and burning rapidly, micro high-temperature residual air is purified waste water by the heat absorption in the blast pipe importing filtration, purification reductor and is absorbed waste heat and purification, the water spray haze that it is characterized in that sending into the fire grate below is to be produced and sent into by the little resonator of external air water, and the micro high-temperature residual air after purifying through heat absorption turns back to airduct by Blower for sucking or supplying and enters the burning of burning operating room.
2, a kind of water burning method according to claim 1, the water spray haze that it is characterized in that sending into the fire grate below is to be blown by the water surface of the blower fan on the little resonator of air water in the little resonator of air water, blowing direction is by blowing to the exit position away from the exit position.
3, a kind of water burning method according to claim 2 is characterized in that described filtration, purification reductor is to adopt two-stage or more multistage water filtration process for purifying.
4, a kind of water burning method according to claim 3, the micro high-temperature residual air that it is characterized in that described importing filtration, purification reductor should be handled through the spray cleaning that is contained in the water spray system on the blast pipe during by blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510007590 CN1821656A (en) | 2005-02-17 | 2005-02-17 | Water burning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510007590 CN1821656A (en) | 2005-02-17 | 2005-02-17 | Water burning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1821656A true CN1821656A (en) | 2006-08-23 |
Family
ID=36923161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510007590 Pending CN1821656A (en) | 2005-02-17 | 2005-02-17 | Water burning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1821656A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244952A (en) * | 2012-02-13 | 2013-08-14 | 陈晓裕 | Energy-saving and low-carbon method with complete heat absorption for quickly heating non-inflammable liquid |
| CN105737190A (en) * | 2016-03-24 | 2016-07-06 | 戴罗明 | Electric boiler water spray combustion system and water spray combustion method using system |
-
2005
- 2005-02-17 CN CN 200510007590 patent/CN1821656A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244952A (en) * | 2012-02-13 | 2013-08-14 | 陈晓裕 | Energy-saving and low-carbon method with complete heat absorption for quickly heating non-inflammable liquid |
| CN105737190A (en) * | 2016-03-24 | 2016-07-06 | 戴罗明 | Electric boiler water spray combustion system and water spray combustion method using system |
| CN105737190B (en) * | 2016-03-24 | 2019-04-19 | 戴罗明 | A kind of electric boiler water spray combustion system and the water spray combustion method using the system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105020700B (en) | A kind of grate firing boiler combination denitrification apparatus and method | |
| CN102322630B (en) | Method and devices for burning macromolecular matters efficiently and cleanly | |
| CN106755718B (en) | The fume waste heat utilization and dust removal integrated system and technique that pneumatic steelmaking generates | |
| CN102168857B (en) | High-concentration saliferous organic waste liquid incinerator and incineration technique | |
| CN207122904U (en) | A kind of waste incinerator of low nitrogen burning | |
| CN201521947U (en) | Biomass fuel combustion system reconstructed from industrial coal-fired boiler | |
| CN2802286Y (en) | Verticle boiler using water as fuel | |
| CN102519049A (en) | Low energy consumption system for purifying and incinerating harmful gases | |
| CN205678679U (en) | A kind of have secondary exhaust gas combustion and be dried the solid waste burning system of igniter | |
| CN101413674A (en) | Oxygen-enriched air mixed blowing combustion adjuvant boiler energy-saving method and employed equipment thereof | |
| CN2682293Y (en) | Medical waste thermal decomposition burning processing unit | |
| CN1821656A (en) | Water burning method | |
| CN101235320A (en) | High ash melting point coal seed gasification method and device thereof | |
| CN2793552Y (en) | Horizontal water-fired boiler | |
| CN104003385B (en) | Slapple activating furnace cascaded utilization of energy energy saver and method application | |
| CN101696797B (en) | Multistage burner | |
| CN106051777A (en) | Porous medium combustion device for garbage pyrolysis | |
| CN200958768Y (en) | Combustion supporter for boiler | |
| CN204358731U (en) | City low-temperature carbonization burning domestic garbage flue gas innocuity disposal system | |
| CN201232055Y (en) | Pressurized entrained-bed gasifying device for high ash fusion temperature coal | |
| CN104930522A (en) | Multi-phase vertical high-temperature suspension-burning harmless incineration boiler | |
| CN204756951U (en) | Innoxious incineration boiler of heterogeneous vertical high temperature suspension firing | |
| CN205939156U (en) | A porous medium burner for garbage pyrolytic | |
| EP0204059A1 (en) | Method to control a combustion progress | |
| CN213513912U (en) | Useless and VOCs waste gas concurrent processing system of danger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Xinai Document name: the First Notification of an Office Action |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Xinai Document name: Deemed as a notice of withdrawal (Trial) |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |