CN101633856A - Hydrogen dissolved fuel and manufacturing device - Google Patents

Hydrogen dissolved fuel and manufacturing device Download PDF

Info

Publication number
CN101633856A
CN101633856A CN200910161232A CN200910161232A CN101633856A CN 101633856 A CN101633856 A CN 101633856A CN 200910161232 A CN200910161232 A CN 200910161232A CN 200910161232 A CN200910161232 A CN 200910161232A CN 101633856 A CN101633856 A CN 101633856A
Authority
CN
China
Prior art keywords
hydrogen
fuel
mentioned
dissolved
tanks
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
Application number
CN200910161232A
Other languages
Chinese (zh)
Inventor
安永龙裕
大岛正敬
斋藤宽泰
Original Assignee
Equipment Co Ltd Japan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Equipment Co Ltd Japan filed Critical Equipment Co Ltd Japan
Publication of CN101633856A publication Critical patent/CN101633856A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Feeding And Controlling Fuel (AREA)

Abstract

The invention provides a fuel which completely combusts during continuous combustion in a burner, reduces coal generation, prevents hydrogen consumption and saves energy and a manufacturing device. The fuel in a fuel tank (1) is cycled in a circulation pipe (10) through a pump (9). The fuel is mixed with hydrogen from a gas tank (2). The hydrogen is dissolved in the fuel in a supersaturated state through a hydrogen dissolving device (3). When the fuel continuously combusts in a burner, the hydrogen dissolved in the fossil fuel burns to increase the flame temperature and shorten the flame length and continuously influence subsequent combustion in cycle.

Description

Hydrogen dissolved fuel and manufacturing installation thereof
Technical field
The present invention relates to a kind of will based on fossil oils such as diesel oil, kerosene, and the fuel that the dissolved hydrogen therein hydrogen dissolved fuel by the burner continuous burning with and manufacturing installation.This hydrogen dissolved fuel can be used for hotel, restaurant, common plunge bath, warm water swimming pool facility, hospital, laundry etc. heat up water with boiler or as steam turbines such as boats and ships and heat power station with or the industrial steam of foodstuffs industry etc. all boilers such as boiler in source take place.
Background technology
At present, and with the boiler of fossil oil and hydrogen, wait by the applicant and propose (with reference to patent documentation 1).This boiler has diesel fuel burner and hydrogen burner, utilize hydrogen burner and the combustion gases of incendiary hydrogen fuel are ejected into and utilize diesel fuel burner to make on the flame that diesel combustion sprays by making, to utilize the perfect combustion of diesel fuel burner incendiary fossil oil, thereby when improving efficiency of combustion, can reduce the generation of coal.
In addition, proposing to have can be with the act as a fuel oil engine that utilizes hydrogen (with reference to patent documentation 2) of use of liquid fuel (gasoline) and hydrogen.This technology will generate the hydrogen that mechanism generates by hydrogen and be mixed in the liquid fuel as micro-bubble by microbubble generator, be ejected into and will carry out explosive combustion in the engine having mixed in the liquid fuel utilization tube of this hydrogen sucker.
Patent documentation 1:JP spy opens the 2007-139405 communique
Patent documentation 2:JP spy opens the 2007-77930 communique
The technology of above-mentioned patent documentation 1 is the technology relevant with the continuous burning that is used for boiler, but hydrogen be around the diesel fuel burner to its flame spraying, partly contact and together burning with the ejection of diesel fuel burner flame.Thus, must will utilize the hydrogen producing apparatus of water electrolysis etc. to be provided with near boiler ground, it is expensive that boiler plant becomes, and owing to around diesel fuel burner, apply the influence of combustion of hydrogen, so consume hydrogen in large quantities.
On the other hand, though the technology of patent documentation 2 utilized the liquid fuel that has mixed hydrogen, relates to the technology with the explosive combustion of the oil engine of completion of combustion in the blink that is limited, and the combustion system of the continuous burning of using with burner is different.Also have thus, need comparatively a large amount of hydrogen is mixed with liquid fuel, the hydrogen that needs to generate hydrogen generates means, and utilizes in the microbubble generator liquid fuel within hydrogen microvesicleization is mixed.Utilize this technology, even hydrogen can be dissolved in the liquid fuel to a certain degree, also to exist equably in the microvesicle state liquid fuel within, when burning when syringe or burner are sprayed, the diameter of hydrogen gas bubbles becomes the restriction to the miniaturization development of droplet, and might hinder good burning.
Summary of the invention
Therefore, the objective of the invention is to, a kind of fuel and manufacturing installation thereof are provided, by will in fossil oil, having dissolved the fuel burner continuous burning of hydrogen, thereby the burning perfect combustion fossil oil by hydrogen with the generation that reduces coal, and can suppress the consumption of hydrogen, realize energy-conservation.
The hydrogen dissolved fuel that the present invention relates to, it is characterized in that, possess fossil oil and, be supplied to the hydrogen that is dissolved in this fossil oil, this hydrogen dissolved fuel is used to incendiary continuous fuel on burner, make flame temperature rise based on the burning that is dissolved into the above-mentioned hydrogen in the above-mentioned fossil oil, the rising circulation of this flame temperature and influence the burning of follow-up fuel continuously.
In addition, above-mentioned hydrogen dissolved fuel is to be dissolved in the fuel in the fossil oil based on hydrogen, but sometimes a hydrogen can dissolve Wan, can mix with microvesicle or nanometer microvesicle, the fuel of this situation also can burn in mode of burner etc. without barrier, and above-mentioned hydrogen dissolved fuel is the fuel that comprises this situation.
Above-mentioned hydrogen is dissolved with 1/10~1/5 volume ratio with respect to above-mentioned fossil oil.That is, use the hydrogen of the amount of 0.1~0.2l with respect to the 1l fossil oil.
If for example with reference to Fig. 1 or 2, the hydrogen dissolved fuel that then the present invention relates to by the hydrogen dissolver (3) of mixed dissolution hydrogen in fossil oil continuously, is dissolved in hydrogen in the fossil oil with hypersaturated state and generates.
Preferably, make from tanks (1) (1 1) fuel flow out and the circulation line (10) that flows into once more on, be provided with hydrogen ingress pipe (11) and the above-mentioned hydrogen dissolver (3) of importing from the hydrogen of hydrogen gas supplying apparatus (2), by the fuel in the circulation above-mentioned tanks (1) in above-mentioned circulation line (10), thereby the fuel that will be in fossil oil have dissolved hydrogen with hypersaturated state supplies to said burner from above-mentioned tanks under fresh state.
Press in the fuel that will dissolve above-mentioned hydrogen in above-mentioned fossil oil is encased in and be maintained at 2.5~4.5kg/cm 2Tanks in, be that the burner of 50l/h comes hydrogen supply with the ratio of 0.1~0.4l/min with respect to the fuel consumption ability.
The manufacturing installation of hydrogen dissolved fuel of the present invention is characterized in that, for example if then have with reference to Fig. 1 or Fig. 2: hydrogen gas supplying apparatus (2); Hydrogen dissolver (3), it is mixed dissolution hydrogen in fossil oil continuously; Tanks (1) (1 1) (1 3), it stockpiles the fuel that has dissolved hydrogen by above-mentioned hydrogen dissolver (3) in fossil oil.
Preferably, be provided with circulation line (10), so that from above-mentioned tanks (1) (1 1) fuel flow out and flow into once more, wherein this circulation line (10) is provided with pump (9), this circulation line (10) is provided with hydrogen ingress pipe (11) and the above-mentioned hydrogen dissolver (3) of importing from the hydrogen of above-mentioned hydrogen gas supplying apparatus (2), fuel by in the above-mentioned tanks of circulation (1) in above-mentioned circulation line (10) is dissolved into hydrogen in the fossil oil with hypersaturated state.
Above-mentioned hydrogen gas supplying apparatus is hydrogen storage unit (2) such as gas-holder, above-mentioned tanks (1 1) be pressurized vessel, remain on 2.5~4.5kg/cm in interior pressure with above-mentioned tanks 2The time, with respect to the fuel consumption ability be the burner of 50l/h with the ratio of 0.1~0.4l/min to this tanks (1 1) hydrogen supply.
And, at the inflow side of above-mentioned hydrogen dissolver (3) (3a) configuration fuel cooling installation (12), to be fed into above-mentioned hydrogen dissolver (3) mixing the fossil oil of hydrogen keep with the regulation low-temperature condition, and above-mentioned hydrogen is dissolved in this fossil oil with hypersaturated state.
In addition, the Reference numeral in the above-mentioned parantheses is the Reference numeral that is used for the accompanying drawing contrast, and the structure that claim is put down in writing is affected thus.
The present invention who relates to according to technical scheme 1, institute's dissolved hydrogen and fossil oil together evaporate, burn in the fossil oil, the flame temperature that is caused by the burning of fossil oil can rise slightly, the burning that follow-up fuel is passed in this influence of bringing of rising slightly, it further makes the evaporation of follow-up fuel, state of combustion change, and this influence further continues the burning that influence circularly is fed into the fuel at continuous burning place.Thus, though in the fossil oil amount of institute's dissolved hydrogen seldom, above-mentioned round-robin phenomenon continuously and become steady state can keep continuous burning well.Above-mentioned round-robin phenomenon, different with the oil engine of necessary completion of combustion in the time that is limited, in the continuous burning that can guarantee adequate time, become possibility.
Especially in the burning of the spraying of the liquid fuel that is undertaken by burner, above-mentioned evaporative process promotes to burn, be formed on the combustion zone in downstream side if pyritous by strong radiation heating, then evaporating the required time will shorten, and its result can shorten the length of flame.
In addition; because hydrogen is dissolved in the fossil oil; so the micro bubble of hydrogen such as microvesicle (for example 30~60 μ m) can not become the micronized restriction of spray droplet of liquid fuel; and institute's dissolved hydrogen is mixed in the spray droplet of fossil oil equably, presents the good continuous burning that is brought by above-mentioned round-robin phenomenon equably in the entire area that sprays from burner.
The continuous burning that is undertaken by burner usually, uses high boiling point materials such as diesel oil, kerosene as fossil oil, but in these volatility in the not so good and tough material, the also significantly above-mentioned good burning that brings of performance.
According to above each effect, by this hydrogen dissolved fuel is used as continuous burning, can access the short good flame of the pyritous length of flame, simultaneously can former state use common fossil oil with boiler and prevent the generation of coal by perfect combustion, reduce boiler attendance, and can provide effective fuel with fuel as boiler.In addition, can provide a kind of amount of hydrogen of consumption seldom and not to need large-scale hydrogen producing apparatus, can also suppress the good fuel of efficient of initial outlaies such as boiler plant and running cost.In addition, in the above-mentioned fossil oil efficiently, because of the fuel of hydrogen, CO 2Discharging also reduce, also can contribute to the improvement of global environment.
The present invention who relates to according to technical scheme 2, with respect to fossil oil, volume ratio is that 1/10~1/5 hydrogen is just enough, the consumption of hydrogen is few, can realize that significantly cost reduces, and if the hydrogen richness of this degree, though in fossil oil bubbleization for example, its diameter yet little (microvesicle, nanometer microvesicle) brings obstacle can for above-mentioned burning.
The present invention according to technical scheme 3 relates to can easily make the fuel that has dissolved hydrogen by the hydrogen dissolver in fossil oil with fairly simple device.
The present invention who relates to according to technical scheme 4, make the circulation line of Fuel cycle in the tanks setting, on this circulation line, when importing hydrogen, be provided with the hydrogen dissolver, by making the Fuel cycle in the tanks, with the hydrogen of hypersaturated state dissolving necessary amount, this fuel can be supplied to burner with fresh state from tanks and burn in the fuel in tanks.
According to the present invention that technical scheme 5 relates to, inwardly pressing is 2.5~4.5kg/cm 2The tanks hydrogen dissolved fuel of packing into, the hydrogen dissolved fuel that is maintained at this pressure state can dissolve the hydrogen of above-mentioned active combustion q.s.Because be pressed in 2.5~4.5kg/cm in above-mentioned 2So tanks is just enough with low pressure vessel, facility investment is less expensive, and because the feed rate of hydrogen is 0.1~0.4l/min, fewer, running cost can be suppressed to lower thus.In addition, be pressed in 2.5kg/cm in above-mentioned 2The meltage that is used for above-mentioned effective incendiary hydrogen when following is insufficient, even and be made as 4.5kg/cm 2When above, the meltage of hydrogen can not increase yet, also can be for pressurized vessel etc. and become the cost cause of increased.The hydrogen feed rate is when 0.1l/min is following, and above-mentioned effective burning is insufficient, when 0.4l/min is above, hydrogen gas bubblesization, and become big bubble (not being microvesicle, nanometer microvesicle) sometimes, can hinder effective burning, and hydrogen consumption quantitative change is big, becomes the reason of cost up.
The present invention according to technical scheme 6 relates to can easily make the fuel that has dissolved hydrogen by the hydrogen dissolver in fossil oil with fairly simple device.
The present invention who relates to according to technical scheme 7, by the circulation line of Fuel cycle is set in tanks, on this circulation line, when importing hydrogen, the hydrogen dissolver is set, make the Fuel cycle in the tanks, thereby can dissolve the hydrogen of necessary amounts with hypersaturated state in the fuel in tanks.
The present invention who relates to according to technical scheme 8, the usage quantity of the hydrogen of hydrogen dissolved fuel is few, therefore as the supply source of hydrogen, get final product with hydrogen storage unit such as gas-holder, the hydrogen producing apparatus that does not need extensive and troublesome poeration can be made the manufacturing installation of hydrogen dissolved fuel simply and the device of processing ease.In addition, tanks is 2.5~4.5kg/cm with interior pressure 2The lower pressurized vessel of pressure ratio just enough, also can easily dispose as the part of boiler plant.In addition, hydrogen dissolved fuel is with above-mentioned fairly simple device, by pressing 2.5~4.5kg/cm in above-mentioned 2Under the supply of hydrogen of 0.1~0.4l/min, dissolved hydrogen best, thus can carry out above-mentioned burning efficiently with low running cost.
According to the present invention that technical scheme 9 relates to, utilize fuel cooling installation to make fossil oil be in the regulation low-temperature condition, thereby the hydrogen of q.s can be dissolved with hypersaturated state.
Description of drawings
Fig. 1 is the synoptic diagram that the boiler of hydrogen dissolved fuel manufacturing installation of the present invention has been set up in expression.
Fig. 2 is the synoptic diagram of boiler that the hydrogen dissolved fuel manufacturing installation of other embodiments has been set up in expression.
Fig. 3 is the synoptic diagram that expression stockpiles the tanks of hydrogen dissolved fuel.
Fig. 4 is that expression is to press the graphic representation of the hydrogen feed rate and the relation of heating-up time that are parameter in the tanks.
The explanation of Reference numeral
1,1 1, 1 3Tanks, 2 hydrogen gas supplying apparatus (hydrogen gas-holder), 3 hydrogen dissolvers, 10,10 ' circulation line, 11 hydrogen ingress pipes, 12 fuel cooling installations, 25 burners
Embodiment
Below, according to the description of drawings embodiments of the present invention.Generate the manufacturing installation of hydrogen dissolved fuel of the present invention, be attached to boiler, for example present heating up water used boiler B.As shown in Figure 1, the manufacturing installation U1 of hydrogen dissolved fuel has the hydrogen gas-holder 2 and the hydrogen dissolver 3 of tanks 1, formation hydrogen gas supplying apparatus.
On tanks 1, connecting fuel outflow that makes in this jar and the circulation line 10 that flows into once more, be disposed with sluice valve 20, the ingress pipe 11 from hydrogen gas-holder 2, fuel cooling installation 12, hydrogen dissolver 3 from its outflow side 10a on this circulation line, the ejection side mouth 3b of this hydrogen dissolver 3 is communicated with the influx 10b of jar 1.The hydrogen H of hydrogen gas-holder 2 2Utilize flow rate regulating valve 21 to be adjusted into suitable flow, and be supplied to, be mixed into circulation line 10 mobile fuel from ingress pipe 11.In addition, hydrogen gas supplying apparatus 2, because of preferred above-mentioned hydrogen gas-holder such as its hydrogen gas consumption, cost of equipment and maintenances, but be not limited thereto, also can be utilize that organic hydride, carbonaceous material material, hydrogen-storage alloy, the organic tectosome of porous metal, acid amides system, hydroborate (ボ ロ Ha イ De ラ イ De) are, alanate (ア ラ ネ one ト) is the storage hydrogen unit that waits other solid hydrogen storage material to form, can also be to utilize electrolytic hydrogen producing apparatus.
Tanks 1 is to go up the container of the open type of direction atmosphere opening, stockpiles fossil oil, for example A diesel oil, the kerosene of specified amount.Operator can observe the level of fuel in the tanks 1, and suitably supply with fossil oil to this tanks 1 from steel cylinder etc., in addition also can be as shown in Figure 1, set in advance other fossil oil jar 6, in the mode of utilizing float valve etc. that the level of fuel in the tanks 1 is maintained fixed, utilize pump 22 to supply with fossil oil to this tanks 1 from above-mentioned fossil oil jar 6.
Above-mentioned hydrogen dissolver 3 has helical flow formation portion, gas liquid reaction portion and ultrasonic irradiation portion, has mixed hydrogen H 2Fossil oil be supplied to from its influx 3a, by helical flow formation portion and gas liquid reaction portion and cut off, stir, mix, and use simultaneously and utilize hyperacoustic vibration, pressure change effect, continuously hydrogen is dissolved in the fossil oil with hypersaturated state.In addition, this hydrogen dissolver 3 is based on the device shown in the TOHKEMY 2007-185576 communique, can effectively hydrogen be dissolved in the fossil oil, but be not limited thereto, also can be in fossil oil, spray hydrogen, utilize cavitation method, utilize the device of additive method of these combination etc.
Be communicated with supply line 26 from above-mentioned tanks 1 to the burner 25 of boiler B.This supply line 26 is directed to the ejiction opening of burner 25 via pump 27, sluice valve 29, under meter 30 etc.Burner 25 removes above-mentioned fuel, and also importing has the air above-mentioned fuel that burns.
Boiler B represent the to heat up water boiler of usefulness, the high calorie heat exchange efficiently in the combustion chamber 33 that will be produced by burner 25 and are deposited in the water storage tank 36 in the water of spiral tube 35.In addition, above-mentioned boiler B represents the usefulness of heating up water, but obviously also can be the vapor generation boiler.
Then, the effect to above-mentioned device describes.The manufacturing installation U1 of hydrogen dissolved fuel is stockpiling the fossil oil (for example A diesel oil) of specified amount in tanks 1.Then, driving pump 9 with fuel round-robin state in circulation line 10, is opened flow rate regulating valve 21, with regulation flow hydrogen supply H in pipeline 10 2, and make refrigerating unit 12 and 3 work of hydrogen dissolver.Thus, device 12 coolings that are cooled of the fuel in the circulation line 10 become the state that hydrogen dissolves in easily, then, have mixed hydrogen H 2Fossil oil, utilize hydrogen dissolver 3 and cut off, stir, and be applied in ultrasonic vibration simultaneously, hydrogen H in fossil oil 2Be dissolved into state of saturation.In addition, also can some hydrogen H 2Become microvesicle, the nanometer microvesicle is floating in liquid phase.
The dissolving operation of the hydrogen on the above-mentioned circulation line 10 is carried out repeatedly, is dissolved with the hydrogen H of specified amount (for example 10~20%) in the fossil oil in tanks 1 2Hydrogen H 2Roughly be dissolved into equably in the fossil oil in the tanks 1, and as far as possible at fresh period (the diffusing state in atmosphere of hydrogen), the driving pump 27 and the valve 29 that opens the sluices simultaneously supply to burner 25 with the hydrogen dissolved fuel in the tanks 1 and burn.
When this hydrogen dissolved fuel burning, at first combustion of hydrogen promotes the evaporation of fossil oil by its heat.Because hydrogen is dissolved in the fossil oil equably, so compare with supply from the hydrogen of outside, even the heat of hydrogen is little, also can promote fossil oil in this whole regional extent, to evaporate, accelerate the burning of fossil oil and slightly improve flame temperature.The burning that follow-up fuel is passed in the influence that is brought by the raising of this small early stageization of burning and flame temperature, it further makes the evaporation of follow-up fuel, state of combustion change, this influence further continues, thereby brings influence for circularly the burning of the fuel that is fed into the continuous burning place.Thus, though be dissolved in fossil oil hydrogen amount seldom, above-mentioned round-robin phenomenon also can continuously and become steady state, keeps burning well.That is, can carry out high-temp combustion with the short length of flame, and can prevent the generation of coal by perfect combustion.
In device shown in Figure 1,,, can be diffused in the atmosphere in time so be dissolved into the hydrogen in the fossil oil because the top of tanks 1 is open.Therefore, be preferably supplying fuel to burner 25 from supply line 26 simultaneously in fresh period, the dissolving operation of for example carrying out hydrogen as far as possible and burn at circulation line 10, however, hydrogen H 2Also can be from the top diffusion of tanks 1.Therefore, shown in the dotted line of Fig. 1, dispose hydrogen in the mode of the top that covers tanks 1 and gather portion's material 37, gather the hydrogen H that portion's material 37 is concentrated at this 2Be transported to burner 25 via pipeline 39, burning with hydrogen dissolved fuel, this gathers hydrogen H 2
Thus, in the hydrogen that can effectively utilize diffusion, can improve security.In addition, be preferably in and the hydrogen that stockpiles hydrogen is set gathering on the feed path of hydrogen stockpiles unit and valve that can sever supply.
In tanks shown in Figure 11, use in fresh period when improving the meltage of hydrogen, thereby obtained the hydrogen meltage of regulation, but also have the situation of wishing the more hydrogen of dissolving by circulation line 10.
Fig. 2 is an embodiment for this reason, by tanks being made pressurized vessel 1 1Thereby, improve the hydrogen meltage.The tanks 1 that constitutes by pressurized vessel 1, utilize regulator valve 39 to remain on specified pressure (2.5~4.5kg/cm for example 2).Be maintained at the fossil oil solubilized in the tanks 1 under this pressure state and keep more hydrogen H 2
Hydrogen dissolved fuel manufacturing installation U2 also can be configured on the pipeline 40 of a row shape.The jar 6 that stockpiles fossil oil is connected with an end of this pipeline 40 through flow rate regulating valve 41, and is being communicated with ingress pipe 11 from hydrogen gas-holder 2 at this pipeline 40 1And, be disposed with vacuum breaker 43, fuel cooling installation 12 and hydrogen dissolver 3, the other end of this pipeline 40 and tanks 1 at the downstream side of this pipeline 40 1Connect.
Therefore, by the driving of pump 42, jars 6 the fossil oil and the hydrogen of gas-holder 2 with suitably adjustings and supply to pipeline 40 of flow rate regulating valve 41,21, are directed to hydrogen dissolver 3 through vacuum breaker 43 and refrigerating unit 12 respectively.Then, hydrogen dissolver 3 is with the tanks 1 by being communicated with this ejection side 1Interior pressure and pressurized state is cut off, is stirred, is mixed and vibrated by ultrasonic wave simultaneously, dissolve more hydrogen thus.And, dissolved the fossil oil of this hydrogen, in the tanks 1 of high pressure conditions 1Interior former state keeps high hydrogen dissolved state.In addition,, be stopped from the fossil oil of pipeline 40 and the supply of hydrogen even pump 42 stops, owing to be provided with vacuum breaker 43, so tanks 1 1Also be retained as specified pressure.
The tanks 1 that constitutes by this pressurized vessel 1Interior fuel utilizes the connection of pump 27 and sluice valve 29, is fed into burner 25 via supply line 26 and burns.Because tanks 1 1The use etc. of fuel, the liquid level of the fuel in this jar can change, even but in this level change situation under, also the pressure in the jar is maintained the regulation high pressure, so in the present embodiment, at this jar 1 1On be communicated with reservoir 42 and pneumatic pump 43.Thus, even cause level of fuel to reduce, utilize the reservoir 42 also can be with tanks 1 owing to using 1In remain in the regulation and press.In addition, also can be by so that level of fuel keep certain mode to adjust feed rate from fossil oil jar 6, thus cancel above-mentioned reservoir 42 and pneumatic pump 43 etc.
In addition, this manufacturing installation U2 utilizes the pipeline 40 of a row shape to be illustrated, but with situation shown in Figure 1 similarly, also can use circulation line 10.
In the present embodiment, in tanks 1 1On circulation line 10 ' is set, this circulation line 10 ' is provided with sluice valve 20, pump 9, collaborates in above-mentioned pipeline 40 between above-mentioned refrigerating unit 12 and vacuum breaker 43.In addition, be provided with direction switching valve 41, utilize this switching valve 41, switch to the ingress pipe 11 that directly is communicated to a row shape pipeline 40 from the pipeline of hydrogen gas-holder 2 1With, import to the ingress pipe 11 of circulation line 10 ' 2
Utilizing under the situation of circulation line 10 ', driving pump 9 makes the tanks 1 that is made of pressurized vessel 1Fuel cycle, and from ingress pipe 11 2Sneak into hydrogen, and then with refrigerating unit 12 coolings and by hydrogen dissolver 3 dissolved hydrogens.Thus, tanks 1 1Fuel be recycled stipulated number, more hydrogen can be dissolved in fossil oil.In addition, at this moment, the pressure fluid of circulation line 10 ' is not because of vacuum breaker 43 can flow to fossil oil jar 6 sides by pipeline 40.With device shown in Figure 1 similarly, tanks 1 1In fuel by circulation line 10 ' stipulated number repeatedly, and by hydrogen dissolver 3 dissolving hydrogen, thus can be with more hydrogen H 2Be dissolved in fossil oil.
Even manufacturing installation U1, the U2 of Figure 1 and Figure 2 by the under meter 30 metering usage quantitys with circulation line 26, also can sell hydrogen dissolved fuel self, but need be with hydrogen dissolved fuel manufacturing installation U1, U2 be arranged on boiler near.Fig. 3 represents hydrogen dissolved fuel with Fig. 1 or manufacturing installation manufacturing shown in Figure 2, carries this fuel and is used for the tanks of other boilers.
Tanks 1 shown in Figure 3 3Be made of pressurized vessel, upper wall is provided with variable security valve 39, pressure warning unit 45, pressure injection valve 46 and fuel surplus meter 47.On the other hand, this jar 1 3The bottom be provided with the ingress pipe linking part 49 of band valve and with the delivery line linking part 50 of belt transect valve.
This tanks 1 3, the hydrogen dissolved fuel made by hydrogen dissolving manufacturing installation U1, U2 directly supplied with from the ejiction opening of supply line 26 or hydrogen dissolver 3.At this moment, pressure injects with valve 46 to be opened, and the air of jar superjacent air space is put race.In tanks 1 3Be full of after the hydrogen dissolved fuel,, injected hydrogen or the air that is pressed into valve 46 by the hydrogen that from fuel, spreads or through pressure, this tanks 1 to import the pent state of valve of linking part 49 3Remain on specified pressure.
In addition, under this state, this tanks 1 3Be moved to the boiler plant of regulation, be arranged on the there after, in tanks 1 3Delivery line connection section 50 connect the supply line of boilers, open its valve then.Thus, tanks 1 3The burner that interior hydrogen dissolved fuel is fed into boiler burns.
Though by using jar 1 3In level of fuel can reduce, but owing to be pressed into jar 1 from the diffusion hydrogen of fuel or from what pressure injected hydrogen with valve 46, air 3In be maintained at specified pressure.In addition, variable security valve 39 uses and has at jar 1 3In the device of the vacuum breaker function of suck air pressure when be negative pressure, even along with cause level of fuel decline because of use, also fueling successfully.
By utilizing this tanks 1 3, do not have the boiler of the equipment of hydrogen dissolved fuel manufacturing installation can easily use hydrogen dissolved fuel yet, and, applied specified pressure, so always can keep the hydrogen meltage of regulation because jar is made of pressurized vessel.Present embodiment has been full of the tanks 1 of fuel with carrying 3Self, the mode that reclaims after the use and refill is illustrated, but also can be with this tanks 1 3Be arranged in the boiler facility constantly, utilize carrying such as tank wagon jar special, at the scene to this tanks 1 3Fill hydrogen dissolved fuel.
In addition, in manufacturing installation U1, the U2 of above-mentioned hydrogen dissolved fuel, refrigerating unit 12 can not have yet, and obviously can be applied to vapor generation in addition with other boilers such as boilers yet.
Fig. 4 represents that above-mentioned hydrogen dissolved fuel is applied to boiler has carried out the incendiary experimental result.The water yield of water storage tank is set at identical, measures water in this jar from 50 ℃ of times that become 65 ℃.Fossil oil utilizes A diesel oil, and hydrogen supplies to tanks from the hydrogen gas-holder, and the fuel that has dissolved hydrogen is supplied with air when the ability of supplying to is the burner of 50l/h and burnt in the mode of 6.0l/min.
Do not drop into hydrogen in A diesel oil, carrying out under the incendiary situation with existing method, the heating-up time is about 10:23min.When hydrogen is supplied with 0.4l/min, and the pressure in the tanks is about 10:20min when being 0 normal atmosphere, and is not too effective, and the hydrogen meltage is insufficient, can think that hydrogen does not arrive burner.Make to press in the tanks and be 2.0kg/cm 2Though, the hydrogen feed rate is increased by the mode of 0.1l/min, 0.2l/min, 0.4l/min, 0.6l/min, the heating-up time does not almost change, and is 2.0kg/cm in the jar internal pressure 2Even inferring increases the hydrogen feed rate, its meltage is also limited.
If make jar internal pressure is 3.0kg/cm 2, when the hydrogen feed rate was increased in the mode of 0.1l/min, 0.2l/min, 0.4l/min, the heating-up time shortened at 0.2l/min most, 0.4l/min on the contrary the heating-up time elongated.In addition, be 4.0kg/cm making jar internal pressure 2, when making the hydrogen feed rate be 0.2l/min, become and above-mentioned jar internal pressure 3.0kg/cm 2Under the roughly the same result of Best Times.
Therefore work out, by the burning that above-mentioned this hydrogen dissolved fuel carries out, for optimum efficiency, for this hydrogen meltage is 0.2l/min, a jar internal pressure need be at 3.0kg/cm near the hydrogen feed rate is 0.2l/min 2About.
From Fig. 4, if jar internal pressure is greater than 2.5kg/cm 2, just can access the hydrogen meltage of the practical aspect effect that has roughly, when hydrogen richness is in 0.2l/min, interior pressure 3kg/cm 2And 4kg/cm 2All roughly the same, so even jar interior the pressure greater than 4.5kg/cm 2, the hydrogen meltage does not change so yet, can occur having unfavorable factors such as pressure vessel on the contrary, so a jar internal pressure is 2.5~4.5kg/cm 2Get final product.The hydrogen feed rate exists with ... above-mentioned jar internal pressure, but the effect in the M line of Fig. 4 part is identified aspect practical, also can be 0.1~0.4l/min, especially is preferably 0.1~0.3l/min, 0.15~0.3l/min.

Claims (9)

1. a hydrogen dissolved fuel is characterized in that,
Possess fossil oil and be supplied to the hydrogen that is dissolved in this fossil oil,
This hydrogen dissolved fuel is used to incendiary continuous fuel on burner, makes flame temperature rise based on the burning that is dissolved into the above-mentioned hydrogen in the above-mentioned fossil oil, the rising circulation of this flame temperature and influence the burning of follow-up fuel continuously.
2. the hydrogen dissolved fuel of putting down in writing as claim 1 is characterized in that,
Above-mentioned hydrogen is dissolved with 1/10~1/5 volume ratio with respect to above-mentioned fossil oil.
3. the hydrogen dissolved fuel of putting down in writing as claim 1 is characterized in that,
Utilize the hydrogen dissolver of mixed dissolution hydrogen in fossil oil continuously, hydrogen is dissolved in fossil oil with hypersaturated state.
4. the hydrogen dissolved fuel of putting down in writing as claim 2 is characterized in that,
Circulation line in that the fuel that is used to make from tanks flows out and flows into once more is provided with hydrogen ingress pipe and the above-mentioned hydrogen dissolver of importing from the hydrogen of hydrogen gas supplying apparatus,
By the fuel of circulation in the above-mentioned tanks in above-mentioned circulation line, thereby the fuel that will be in fossil oil have dissolved hydrogen with hypersaturated state supplies to said burner from above-mentioned tanks under fresh state.
5. the hydrogen dissolved fuel of putting down in writing as claim 1 is characterized in that,
Press in the fuel that will dissolve above-mentioned hydrogen in above-mentioned fossil oil is encased in and be maintained at 2.5~4.5kg/cm 2Tanks in, be that the burner of 50l/h comes hydrogen supply with the ratio of 0.1~0.4l/min with respect to the fuel consumption ability.
6. the manufacturing installation of a hydrogen dissolved fuel is characterized in that, has:
Hydrogen gas supplying apparatus;
The hydrogen dissolver, it is mixed dissolution hydrogen in fossil oil continuously;
Tanks, it stockpiles the fuel that has dissolved hydrogen by above-mentioned hydrogen dissolver in fossil oil.
7. the manufacturing installation of the hydrogen dissolved fuel of putting down in writing as claim 6 is characterized in that,
Be provided with circulation line, so that flow out and inflow once more from the fuel of above-mentioned tanks, wherein this circulation line is provided with pump,
This circulation line is provided with: import hydrogen ingress pipe and above-mentioned hydrogen dissolver from the hydrogen of above-mentioned hydrogen gas supplying apparatus,
Fuel by in the above-mentioned tanks of circulation in above-mentioned circulation line is dissolved into hydrogen in the fossil oil with hypersaturated state.
8. the manufacturing installation of the hydrogen dissolved fuel of putting down in writing as claim 6 is characterized in that,
Above-mentioned hydrogen gas supplying apparatus is hydrogen storage unit such as gas-holder,
Above-mentioned tanks is a pressurized vessel,
Remain on 2.5~4.5kg/cm in interior pressure with above-mentioned tanks 2The time, with respect to the fuel consumption ability be the burner of 50l/h with the ratio of 0.1~0.4l/min to this tanks hydrogen supply.
9. the manufacturing installation of the hydrogen dissolved fuel of putting down in writing as claim 6 is characterized in that,
At the inflow side of above-mentioned hydrogen dissolver configuration fuel cooling installation,
Be fed into above-mentioned hydrogen dissolver mixing the fossil oil of hydrogen keep with the regulation low-temperature condition, and above-mentioned hydrogen is dissolved in this fossil oil with hypersaturated state.
CN200910161232A 2008-07-24 2009-07-24 Hydrogen dissolved fuel and manufacturing device Pending CN101633856A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008190721 2008-07-24
JP2008190720 2008-07-24
JP2008190720 2008-07-24
JP2009161935 2009-07-08

Publications (1)

Publication Number Publication Date
CN101633856A true CN101633856A (en) 2010-01-27

Family

ID=41593196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910161232A Pending CN101633856A (en) 2008-07-24 2009-07-24 Hydrogen dissolved fuel and manufacturing device

Country Status (2)

Country Link
JP (1) JP2010048543A (en)
CN (1) CN101633856A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106233071A (en) * 2014-03-11 2016-12-14 金东守 Reduce fuel type burner
CN108956956A (en) * 2018-06-20 2018-12-07 南京航空航天大学 Fuel oil water distribution experimental rig integrated with moisture measurement and method
CN110240953A (en) * 2019-05-31 2019-09-17 天津大学 Nanometer bubble hydrogen/diesel blended fuel continous way preparation facilities and preparation method
CN110240952A (en) * 2019-05-31 2019-09-17 天津大学 The intermittent preparation facilities of nanometer bubble hydrogen/diesel blended fuel and preparation method
CN110423636A (en) * 2019-08-20 2019-11-08 杨春 A kind of new energy fuel and preparation method thereof
CN110433717A (en) * 2019-06-28 2019-11-12 天津大学 It liquidates and mixes nanometer bubble hydrogen/diesel blended fuel preparation facilities and method and purposes
CN113236448A (en) * 2021-04-24 2021-08-10 北京工业大学 Hydrogen-dissolved diesel preparation and spray test system and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014162438A1 (en) * 2013-04-01 2014-10-09 株式会社カケン Fuel supply device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106233071A (en) * 2014-03-11 2016-12-14 金东守 Reduce fuel type burner
CN108956956A (en) * 2018-06-20 2018-12-07 南京航空航天大学 Fuel oil water distribution experimental rig integrated with moisture measurement and method
CN110240953A (en) * 2019-05-31 2019-09-17 天津大学 Nanometer bubble hydrogen/diesel blended fuel continous way preparation facilities and preparation method
CN110240952A (en) * 2019-05-31 2019-09-17 天津大学 The intermittent preparation facilities of nanometer bubble hydrogen/diesel blended fuel and preparation method
CN110433717A (en) * 2019-06-28 2019-11-12 天津大学 It liquidates and mixes nanometer bubble hydrogen/diesel blended fuel preparation facilities and method and purposes
CN110423636A (en) * 2019-08-20 2019-11-08 杨春 A kind of new energy fuel and preparation method thereof
CN113236448A (en) * 2021-04-24 2021-08-10 北京工业大学 Hydrogen-dissolved diesel preparation and spray test system and method
CN113236448B (en) * 2021-04-24 2022-07-26 北京工业大学 System and method for preparing hydrogen-dissolved diesel oil and testing spraying

Also Published As

Publication number Publication date
JP2010048543A (en) 2010-03-04

Similar Documents

Publication Publication Date Title
CN101633856A (en) Hydrogen dissolved fuel and manufacturing device
WO2017210956A1 (en) Method and equipment for carbon capture and sequestration with seawater
CN103074131A (en) Preparation method and device of oxygen-enriched microemulsion mixed biodiesel
ES2275490T3 (en) PROCEDURE FOR THE PRODUCTION OF HYDROGEN FROM ORGANIC MATERIAL DECREASED ANAEROBICALLY.
CN101765743A (en) Water emulsion production apparatus
CN107159081B (en) Urea hydrolysis ammonia production process adopting urea rising film type self-circulation hydrolysis reactor
EP3223931B1 (en) Arrangement and process for recovery of carbon dioxide from gas using an absorption tank housing an agitator
CN103277072A (en) Method and system for exploiting seabed natural gas hydrate
CN110787766B (en) Tower type reaction device and process for preparing fatty acid butyl ester
CN110002398A (en) It is a kind of using magnesium hydride as the device for producing hydrogen of raw material and hydrogen production process
CN206418116U (en) Methane power generating system
US20120178832A1 (en) Methods and systems for producing energy from carbon dioxide
US6401445B1 (en) Electrolysis system and method for improving fuel atomization and combustion
RU2230199C2 (en) Heat recovery method
CN111964025A (en) Environment-friendly steam engine without pressure vessel
CN101998880A (en) Emulsion production apparatus
CN113756772B (en) Supercritical hydrothermal combustion type multi-element thermal fluid generation system and process suitable for high-viscosity fuel
KR20240034245A (en) Hydrogen-fueled power systems and ships that produce hydrogen on the fly
JP2010025514A (en) Manufacturing device of hydrogen dissolution fuel
CN203295470U (en) Device for preparing oxygen-enriched microemulsion mixed biodiesel
JP5403552B2 (en) Boiler fuel supply system with water added to fuel oil
CN102910582B (en) Aluminum alloy/hydroboron hydrolysis reaction-based miniature hydrogen production system and hydrogen production method
JP6184041B1 (en) Methane fermentation treatment method and treatment apparatus
JP2006175345A (en) Method and apparatus for supplying gas hydrate to gasification tank
KR100842786B1 (en) Dissolution oxygen generator by using a floating bubble

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
ASS Succession or assignment of patent right

Owner name: FUQUAN CO., LTD.

Free format text: FORMER OWNER: CO., LTD. EQUIPMENT

Effective date: 20100709

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20100709

Address after: Fukuoka Prefecture

Applicant after: Ltd Fuquan

Address before: Fukuoka Prefecture

Applicant before: Equipment Co., Ltd.

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20100127