A kind of automobile fuel additive
Technical field
The present invention relates to automobile fuel field, particularly a kind of automobile fuel additive.
Background technology
Oil is as a kind of Nonrenewable resources, and excessive exploitation and use, the use especially on vehicle fuel, has caused the severe contamination of environment, can approach exhaustion if calculate petroleum resources in the near future with current spending rate.Under current severe situation, how to save gasoline, reduce gasoline combustion discharge to the pollution of environment, or the replacing gasoline that taps a new source of energy becomes the focus of this area.Researched and developed methanol gasoline as vehicle fuel alternate resources at present, but the intermiscibility problem of methyl alcohol and gasoline mixed fuel, power dropping problem, to meet water stratification problem, corrode swelling problem be restrict the four problems that methanol gasoline develops always.Therefore, how to improve by research automobile fuel additive and to solve gasoline carbon distribution, pollutant emission problem, to reach saving gasoline, at utmost utilize gasoline object, become urgent problem.
Gasoline at high temperature, can produce colloid, causes carbon on engine involuntaryly slowly to deposit at engine interior, and the existence of carbon distribution slowly can engulf engine power, reduces fuel economy, worsens discharge, and causes a series of motor fault.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of automobile fuel additive, this additive have keep a public place clean, anticorrosion, the effect such as carbon remover, hydrotropy.
For achieving the above object, the present invention adopts following technical scheme:
A kind of automobile fuel additive, be made up of the raw material of following weight part:
One in the preferred graphite of lubricant of the present invention, molybdenumdisulphide, tetrafluoroethylene, boron nitride.In automobile fuel; solid lubricant is put between two surface of friction; its shearing resistance is very little; slightly external force, intermolecularly will produce slippage, like this external friction between two surface of friction is changed into the internal friction between solid lubrication agent molecule; play good lubrication; protection engine apparatus, saves engine fuel 6 ~ 10%, is also conducive to full combustion of fuel simultaneously and reduces exhaust emissions amount.
In order to enable lubricant incorporate very well in automobile fuel, the effect of lubricant is maximized, the powder that lubricant preferable particle size of the present invention is less than 5 μm.
The present invention also comprises the application of above-mentioned additive when automobile fuel is prepared.As preferably, during preparation automobile fuel, described additive accounts for 2 ~ 5% of automobile fuel total mass, and described automobile fuel total mass comprises additive quality.
Preferably, automobile fuel additive of the present invention, be made up of the raw material of following weight part:
Beneficial effect of the present invention is:
In automobile fuel additive of the present invention, the trimethyl carbinol added, the trimethyl carbinol, isopropylcarbinol and Diethylene Glycol fatty acid ester play keeps a public place clean and the effect of decarbonizing, also play the effect of hydrotropy simultaneously, prevent petrol storage layering, the low-temperature performance of gasoline can also be improved, improve fuel cold start-up problem, wherein isopropylcarbinol add the content that can also reduce sulphur in fuel, reduce the discharge of objectionable impurities; Add 2,4-bis-tertiary Ji Ding phenol and acid amides, with metallic surface strong effect, produce chemistry and physisorption, form good protective membrane, isolated the contact of corrosive deposit and metalwork to a certain extent, reach the object suppressing corrosion, protection engine fuel system, extends using period; Add 2,6-bis-tertiary Ding-4-methylphenols have antioxygenation, extend the quality guaranteed period of gasoline; The ferrocene added improves the anti-knocking property of gasoline, serves and reduces nozzle deposit carbon and combustion-supporting effect, strengthen keeping a public place clean, and saves gasoline; Add lubricant protection engine apparatus, save engine fuel 6 ~ 10%, be also conducive to full combustion of fuel simultaneously and reduce exhaust emissions amount.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but the present invention is not limited to these embodiments.
Embodiment 1
A kind of automobile fuel additive, be made up (mixing under normal temperature) of the raw material of following weight part:
The preparation of automobile fuel, be made up (mixing under normal temperature) of the raw material of following weight percent:
90# gasoline 95%
Additive 5%.
Embodiment 2
A kind of automobile fuel additive, be made up (mixing under normal temperature) of the raw material of following weight part:
The preparation of automobile fuel, be made up (mixing under normal temperature) of the raw material of following weight percent:
93# gasoline 96%
Additive 4%.
Embodiment 3
A kind of automobile fuel additive, be made up (mixing under normal temperature) of the raw material of following weight part:
The preparation of automobile fuel, be made up (mixing under normal temperature) of the raw material of following weight percent:
97# gasoline 97%
Additive 3%.
Embodiment 4
A kind of automobile fuel additive, be made up (mixing under normal temperature) of the raw material of following weight part:
The preparation of automobile fuel, be made up (mixing under normal temperature) of the raw material of following weight percent:
90# gasoline 98%
Additive 2%.
Embodiment 5
A kind of automobile fuel additive, be made up (mixing under normal temperature) of the raw material of following weight part:
The preparation of automobile fuel, be made up (mixing under normal temperature) of the raw material of following weight percent:
93# gasoline 95%
Additive 5%.
Embodiment 6
A kind of automobile fuel additive, be made up (mixing under normal temperature) of the raw material of following weight part:
The preparation of automobile fuel, be made up (mixing under normal temperature) of the raw material of following weight percent:
97# gasoline 97%
Additive 3%.
The partial automobile detection of fuel result of the present invention's preparation is as follows, in table 1:
The partial automobile detection of fuel result of table 1 the present invention preparation
Note: above-mentioned 90# gasoline, 93# gasoline, 97# gasoline are pure gasoline, non-doping; When oil consumption increment rate refers to that externalities is constant, running car 50km, the per-cent increment rate of the GB gasoline weight of gasoline prepared relatively by gasoline.
As can be seen from Table 1: the gasoline low temperature resisting phase separation stable performance that (1) makes with automobile fuel additive of the present invention, at-30 DEG C, place 72h still clean and clear transparent, all phenomenon of phase separation does not occur.(2) gasoline of the different ratios prepared, water resisting property, all more than 2%, improves stabilization of gasoline effectively, can meet the demand of gasoline storage, transport, use.(3) detect through the examination of actual road, oil consumption is fewer than GB gasoline, and vehicle dynamic quality does not subtract.(4) exhaust emissions cleans, and CO discharges minimizing more than 80%.