CN1472287A - Nanometer fuel oil additive - Google Patents
Nanometer fuel oil additive Download PDFInfo
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- CN1472287A CN1472287A CNA021284253A CN02128425A CN1472287A CN 1472287 A CN1472287 A CN 1472287A CN A021284253 A CNA021284253 A CN A021284253A CN 02128425 A CN02128425 A CN 02128425A CN 1472287 A CN1472287 A CN 1472287A
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Abstract
A nano-class additive for fuel oil features that the nanoparticles of said additive can act on the moleculae of fuel oil to decompose the coagulated structure of fuel oil's moleculae and form dispersed microparticles for speeding up combustion, decreasing exhaustion of tail gas, increasing power of engine, and saving fuel oil.
Description
The technology of the present invention relates to a kind ofly can significantly strengthen engine power, saves fuel oil, reduces the waste gas blowdown and improves the nano level fuel oil additive of engine cylinder-body lubrication, and being mainly used in gasoline, diesel oil is the motor vehicle of fuel.The metal nanometer material technical products.
Fuel oil refines from oil, by carbon (C), the elementary composition hydrocarbon compound of hydrogen (H).Fuel combustion is converted into heat energy with the chemical energy of storing, and heat energy is converted into mechanical energy then, provides motor vehicle power by consume fuel.The heat of fuel oil is interim the discharging of burning, and power and the economy of burning phase for engine has decisive action.The length of burning phase mainly is to be determined by the combustion of mixed gas speed after fuel oil and the air mixed; Rate of combustion promptly is the quality of burning mixture body on the unit time inherent unit burning area.Fuel evaporation is good more, just easy more gasification, atomizing, and even more with air mixed, combustionvelocity is fast more, and it is thorough more to burn; Rate of combustion is fast more, and the ratio of expansion after the mixed gas burning is big more, and the cylinder acting is just many more, and the dynamic property of engine and economy are also just good more.Therefore, effectively improve the rate of combustion of fuel oil, just can significantly strengthen the starting motor-driven vehicle mechanomotive force, reduce the waste gas blowdown, save fuel oil etc.
Fuel oil is the very strong liquid of volatility at normal temperatures, molecule and intermolecular stronger reactive force arranged, when in engine, gasifying, the vaporific diameter of particle of gasification is bigger, be between fuel molecule and do not wait reunion shape structure, the rate of combustion of fuel oil is subjected to certain limitation, and oil inflame is still insufficient, the material discharging is more, seriously polluted to the greatest extent for unburn.
The task of the technology of the present invention provides a kind of nano level high performance fuel additive.The main raw of nano level high performance fuel additive is nanometer Si, and (＜10nm) specific surface area is very big, and the surfactivity center is many, has high rate of diffusion and extremely strong redox property for its nanoparticle.After adding this nanoparticle in the fuel oil, can produce the usefulness of following four aspects: (1) dies down the reactive force between fuel molecule, effectively decompose to be between fuel molecule and do not wait reunion shape structure, formation is the vaporific particulate unit of gasification at center with the dispersive nanoparticle, and its diameter of particle is much smaller than the vaporific particle diameter of common gasification; (2) because the nanoparticle specific surface area is huge, the vaporific diameter of particle of gasification of fuel oil is significantly diminished, increased total interface of fuel oil system, enlarge markedly with the contact area of air, and even with air mixed, so combustionvelocity obviously speeds; (3) oil inflame speed is significantly accelerated, and makes obviously to shorten (being detonation) combustion time, and under the constant condition of amount of fuel, the total energy E that burning produces is constant.Because the ratio of expansion after the mixed gas burning increases, the cylinder acting increases, so engine power significantly strengthens:
F1ΔT1＝F2ΔT2＝E
F1 is original thrust, and Δ T1 is the original detonation time;
F2 is the thrust after adding, and Δ T2 is the detonation time after adding;
The total energy that E produces for burning; When Δ T1=K Δ T2, F2=KF2; Therefore, when rate of combustion is significantly accelerated, shorten K combustion time doubly, the thrust of cylinder just strengthens K doubly.
(4) the nano fuel specific surface area increases, and atomized particles diminishes, and oil inflame speed is significantly accelerated, and burning is abundant more, thorough, and quantity dischargeds such as the waste gas of contaminate environment (mainly being CO, HC, NO etc.) flue dust greatly reduce.
After testing, nano fuel additive agent can strengthen engine power 25%, and grade climbing performance and acceleration characteristics obviously improve; Waste gas (CO, HC, NO etc.) discharging＞50% can be reduced, prime the fuel system carbon deposit 80% can be removed; Can improve the oil inflame rate, save fuel oil and reach 15～20%; And effectively improve engine cylinder-body lubrication etc.
In sum, the technology of the present invention provides a kind of can significantly strengthen engine power, saves the nano level high performance fuel additive of fuel oil, minimizing waste gas blowdown and raising engine cylinder-body lubrication.The Si nano material of nano level high performance fuel additive is to be neutral non-metallic material, toxicological harmless; That high performance fuel additive has is non-volatile, non-corrosiveness, nonflammable, storing and transporting security, the characteristic that is easy to apply.
The technology of the present invention specifically describes with the following Examples.
Fig. 1 is the action principle synoptic diagram of nanoparticle.
Fig. 2 is the action principle synoptic diagram of nano fuel additive agent.
Fig. 3 is the production technique synoptic diagram of nano fuel additive agent.
Shown in Fig. 1 .A, Si nanoparticle (1) particle size is little, and specific surface area is big, and the surface exists a large amount of unsaturated link(age) (2) and residual bond (3), and (OH) the hydroxyl (4) of different bonding states.Shown in Fig. 1 .B, when specific surface area big, the surfactivity center is many, have high rate of diffusion and extremely strong redox property nanoparticle (＜10nm) after (1) and fuel molecule (5) effect, can form with nanoparticle (1) is the disperse particles at center, its diameter of particle obviously shortens the oil inflame time much smaller than the vaporific particle diameter of common gasification.
Shown in Fig. 2 .C, fuel oil is the very strong liquid of volatility at normal temperatures, molecule and intermolecular stronger reactive force (6) arranged, when gasifying in engine, the vaporific diameter of particle of gasification is bigger, is not wait reunion shape structure, rate of combustion is limited, it is still insufficient to burn, and the material discharging is more, seriously polluted to the greatest extent for unburn.Shown in Fig. 2 .D, when specific surface area big, the surfactivity center is many, after the Si nanoparticle (1) with high rate of diffusion and extremely strong redox property and fuel molecule (5) effect, can form the disperse particles unit (7) with nanoparticle (1) and a plurality of fuel molecule (5) composition.Its dispersed microparticles particle diameter is much smaller than the vaporific reunion shape of common gasification diameter of particle (6).Because the disperse particles unit that nanoparticle and fuel molecule are formed has increased total interface of fuel oil system, enlarge markedly with the contact area of air, oil inflame speed is obviously improved.Rate of combustion is the quality of burning mixture body on the unit time inherent unit burning area.Fuel molecule and air contact area increase, and mix evenly more, and combustionvelocity is fast more thorough more; Rate of combustion is fast more, and the ratio of expansion after the mixed gas burning is big more, and the cylinder acting is just many more.Therefore,, make nano fuel additive agent can effectively improve the rate of combustion of fuel oil, significantly strengthen the starting motor-driven vehicle mechanomotive force, reduce the waste gas blowdown, save fuel oil etc. by producing nanoparticle disperse particles unit (7).
According to shown in Figure 3, nano fuel additive agent is to finish by 1 to 4 algorithm among Fig. 3: (1) reduces nanoparticle and medium interfacial surface tension with nanometer Si material by (2), (3) make the nanoparticle high dispersing, increase total interface of fuel oil system, and then reach the rate of combustion that (4) significantly improve fuel oil, and shorten combustion time, strengthen the starting motor-driven vehicle mechanomotive force, reduce the waste gas blowdown, the purpose of saving fuel oil etc.
Claims (3)
1. one kind is exclusively used in gasoline, diesel oil to be the motor vehicle of fuel, can significantly to strengthen engine power, reduce the waste gas blowdown, save the nano level fuel oil additive of fuel oil and raising engine cylinder-body lubrication.It is characterized in that: the Si nanoparticle in the nano level high performance fuel additive is neutral non-metallic material, toxicological harmless; Its particle size little (＜10nm), specific surface area is very big, the surfactivity center is many, the surface exist a large amount of unsaturated link(age)s, residual bond and different bonding states (OH) hydroxyl etc. has high rate of diffusion and extremely strong redox property.Therefore, after Si nanoparticle and the fuel molecule effect, can effectively decompose being between former fuel molecule and not wait the reunion shape, form the disperse particles unit (7) that forms with nanoparticle and a plurality of fuel molecule.
2. claim 1 is described, after nanoparticle and fuel molecule effect, it is characterized in that: by reducing nanoparticle and medium interfacial surface tension, make the nanoparticle high dispersing, increase total interface of fuel oil system, can form the disperse particles unit that forms with nanoparticle and a plurality of fuel molecule, its diameter of particle is much smaller than common vaporific reunion shape diameter of particle.Because disperse particles unit enlarges markedly with the contact area of air, make oil inflame speed obviously improve, burn thoroughly, the ratio of expansion after the mixed gas burning is big, and the cylinder acting strengthens.
3. claim 1 is described, because the contact area of disperse particles unit that nanoparticle and fuel molecule are formed and air enlarges markedly, its feature also is: oil inflame speed is obviously improved, and burning thoroughly.So nano fuel additive agent can effectively improve the rate of combustion of fuel oil, significantly strengthens the starting motor-driven vehicle mechanomotive force, reduce the waste gas blowdown, save fuel oil etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021284253A CN1472287A (en) | 2002-08-04 | 2002-08-04 | Nanometer fuel oil additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021284253A CN1472287A (en) | 2002-08-04 | 2002-08-04 | Nanometer fuel oil additive |
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| Publication Number | Publication Date |
|---|---|
| CN1472287A true CN1472287A (en) | 2004-02-04 |
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| CNA021284253A Pending CN1472287A (en) | 2002-08-04 | 2002-08-04 | Nanometer fuel oil additive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003306A1 (en) * | 2008-07-11 | 2010-01-14 | Wang Weihua | Method of increasing combustion efficiency of internal combustion engine |
| CN102174907A (en) * | 2011-02-21 | 2011-09-07 | 上海新能量纳米科技有限公司 | Method for combined use of oil-saving nano conditioner of systems of motor vehicle |
-
2002
- 2002-08-04 CN CNA021284253A patent/CN1472287A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003306A1 (en) * | 2008-07-11 | 2010-01-14 | Wang Weihua | Method of increasing combustion efficiency of internal combustion engine |
| CN102174907A (en) * | 2011-02-21 | 2011-09-07 | 上海新能量纳米科技有限公司 | Method for combined use of oil-saving nano conditioner of systems of motor vehicle |
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