CN100567464C - Methanol fuel oil for vehicle - Google Patents
Methanol fuel oil for vehicle Download PDFInfo
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- CN100567464C CN100567464C CNB2007100180146A CN200710018014A CN100567464C CN 100567464 C CN100567464 C CN 100567464C CN B2007100180146 A CNB2007100180146 A CN B2007100180146A CN 200710018014 A CN200710018014 A CN 200710018014A CN 100567464 C CN100567464 C CN 100567464C
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- vehicle
- fuel oil
- methanol
- oil
- methanol fuel
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Abstract
The invention provides a kind of new methanol fuel oil for vehicle prescription, to reduce cost and to improve the stability that fuel oil stores.Specifically, methanol fuel oil for vehicle, its each component and weight percent thereof are: methyl alcohol 30-55%, 90
#-97
#Commercial gasoline 15-25%, light oil 10-15%, aromatic hydrocarbons 10-15%, miscible, wear-resistant and rut preventives 15-20%, component adds up to 100%.The present invention adopts Methylal(dimethoxymethane), phenyl aldehyde, phenylpropyl alcohol triazole barium sulfonate as additive, methanol content can be brought up to the highest by 55%, and has improved the package stability of methanol gasoline.From adjusting oil, machine compatibility condition staff, solved because of the low dynamic property that increases methanol fuel oil with its content of methyl alcohol calorific value, improve vehicle safety and (avoided vehicle spontaneous combustion, the wearing and tearing of corresponding cylinder body greatly, oil line pipe is corroded etc.), and make fuel cost reduce (avoiding using nervous rare, expensive raw material) and improved its practical application, Sustainable Production.
Description
Technical field
The invention belongs to the synthol technical field, particularly utilize the methanol fuel oil for vehicle of methyl alcohol for main component.
Background technology
Along with the anxiety of petroleum resources, large quantities of vehicle fuels that substitute are taken advantage of a turn of events and get on, and wherein use at most, and with fastest developing speed is methanol gasoline.
Methanol gasoline is to be spiked in the motor spirit to replace commercial labeled gasoline as the gasoline car fuel substitute with part methyl alcohol, because the consistency of methyl alcohol and gasoline is poor, needs the adding certain quantity of additive to make methyl alcohol and gasoline miscible and reach homogeneous phase.Some additive improves the effect that anti-knocking property increase gasoline octane rating in addition simultaneously.
Additive commonly used has methyl tert butyl ether, abbreviates the mixed alcohol of MTBE and C4-C8 again as.Yet, MTBE is with the iso-butylene synthetic in the oil gas, because the shortage of iso-butylene, MTBE is difficult in enormous quantities synthetic, as for mixing alcohol, present synthetic technology of mixing alcohol does not still pass a test, and mixed alcohol is mostly from making the alcoholic acid by product with regard to grain distillery's fermentation, wherein the output of C4-C8 alcohol is limited, has also limited the scale operation of methanol gasoline as additive.
Also useful Methylal(dimethoxymethane) is as additive, yet its purposes is to be used for disposing the white gasoline that does not contain methyl alcohol, and purpose is to improve the octane value of gasoline.
The shortcoming that known methanol gasoline exists is that the addition content of methyl alcohol is low.Its methanol content of methanol gasoline commonly used generally is about 5-15%.
One of reason that influences the methyl alcohol addition is that the combustion heat value of methyl alcohol is low, has only half of gasoline combustion heat.Therefore, along with the increase of methanol content, vehicle dynamic quality descends.Fuel consumption increases considerably, and this is non-remunerative economically.General view be when the content of methyl alcohol greater than 25% the time, therefore the dynamic property of methanol gasoline and economy are worthless in practicality all with severe exacerbation.
Summary of the invention
The object of the invention provides a kind of new methanol fuel oil for vehicle prescription, to reduce cost and to improve the stability that fuel oil stores.
Specifically, methanol fuel oil for vehicle, its each component and weight percent thereof are:
Methyl alcohol 30-55%,
90
#-97
#Commercial gasoline 15-25%,
Light oil 10-15%,
Aromatic hydrocarbons 10-15%,
Miscible, wear-resistant and rut preventives 15-20%,
Component adds up to 100%.
Described additive contains the phenyl aldehyde as miscible agent.
It is anti-wear agent that described additive adopts barium sulfonate.
It is corrosion inhibitor that described additive adopts the phenylpropyl alcohol triazole.
Each component of described additive and weight percent thereof are:
Methylal(dimethoxymethane): 65-71%, phenyl aldehyde: 15-31%,
Barium sulfonate: 3-6%, phenylpropyl alcohol triazole: 0.2-0.7%.
The present invention adopts Methylal(dimethoxymethane), phenyl aldehyde, phenylpropyl alcohol triazole barium sulfonate as additive, methanol content can be brought up to 55%, and improved the package stability of methanol gasoline.From adjusting oil, machine compatibility condition staff, solved because of the low dynamic property that increases methanol fuel oil with its content of methyl alcohol calorific value, improve vehicle safety and (avoided vehicle spontaneous combustion, the wearing and tearing of corresponding cylinder body greatly, oil line pipe is corroded etc.), and make fuel cost reduce (avoiding using nervous rare, expensive raw material) and improved its practical application, Sustainable Production.
The invention has the advantages that the following aspects:
1, increased Methylal(dimethoxymethane), phenyl aldehyde makes the vehicle fuel package stability of being produced strong, can be storing more than-20 ℃, and not stratified.
2, solved the contradiction of methanol gasoline cold starting in winter difficulty.
3, the fuel oil that produces does not have vapour lock, and anti-knocking property are strong.
The adding of barium sulfonate, phenylpropyl alcohol triazole has solved wearing and tearing, the corrosion of oil product to the vehicle prime the fuel system, and the situations such as vehicle spontaneous combustion that produce therefrom.
Embodiment
Prescription 1: take by weighing 30 kilograms of methyl alcohol, 97
#25 kilograms of commercial gasolines, 15 kilograms in light oil (petroleum naphtha), hydrocarbon 230
#(benzene) 10 kilograms, 20 kilograms of totals of additive mix for 100 kilograms and get final product.Additive formulations and weight ratio: Methylal(dimethoxymethane) 71.1%, phenyl aldehyde 23.7%, barium sulfonate 4.7%, phenylpropyl alcohol triazole: 0.5%.Additive preparation is all components to be mixed can add other component mixing in the fuel oil.
Prescription 2: take by weighing 45 kilograms of methyl alcohol, 97
#15 kilograms of commercial gasolines, 10 kilograms in light oil (petroleum naphtha), hydrocarbon 230
#(benzene) 15 kilograms, 15 kilograms of totals of additive mix for 100 kilograms and get final product.Additive formulations and weight ratio: Methylal(dimethoxymethane) 65.5%, phenyl aldehyde 31%, barium sulfonate 3.2%, phenylpropyl alcohol triazole: 0.3%.Additive preparation is all components to be mixed can add other component mixing in the fuel oil.
Prescription 3: take by weighing 55 kilograms of methyl alcohol, 97
#15 kilograms of commercial gasolines, 10 kilograms in light oil (petroleum naphtha), hydrocarbon 230
#(benzene) 10 kilograms, 10 kilograms of totals of additive mix for 100 kilograms and get final product.Additive formulations and weight ratio: Methylal(dimethoxymethane) 69%, phenyl aldehyde 24.3%, barium sulfonate 6%, phenylpropyl alcohol triazole: 0.7%.Additive preparation is all components to be mixed can add other component mixing in the fuel oil.
Claims (2)
1, methanol fuel oil for vehicle is characterized in that each component and weight percent thereof are:
Methyl alcohol 30-55%,
90
#-97
#Commercial gasoline 15-25%,
Petroleum naphtha 10-15%,
Benzene 10-15%,
Miscible, wear-resistant and rut preventives 15-20%,
Component adds up to 100%;
And each component of described additive and weight percent thereof are:
Methylal(dimethoxymethane): 65-72%,
Phenyl aldehyde: 15-31%,
Barium sulfonate: 3-6%,
Phenylpropyl alcohol triazole: 0.2-0.7%,
Each component adds up to 100%.
2, methanol fuel oil for vehicle according to claim 1 is characterized in that each component of described additive and weight percent thereof are: Methylal(dimethoxymethane) 71.1%, phenyl aldehyde 23.7%, barium sulfonate 4.7%, phenylpropyl alcohol triazole: 0.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100180146A CN100567464C (en) | 2007-06-01 | 2007-06-01 | Methanol fuel oil for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100180146A CN100567464C (en) | 2007-06-01 | 2007-06-01 | Methanol fuel oil for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101067098A CN101067098A (en) | 2007-11-07 |
| CN100567464C true CN100567464C (en) | 2009-12-09 |
Family
ID=38879797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100180146A Expired - Fee Related CN100567464C (en) | 2007-06-01 | 2007-06-01 | Methanol fuel oil for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100567464C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226116B (en) * | 2011-05-25 | 2013-08-28 | 山西华顿实业有限公司 | Gasoline for high cleaning vehicle |
| CN103627444A (en) * | 2012-08-22 | 2014-03-12 | 重庆思微新能源有限公司 | Novel industrial fuel and preparation method therefor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003277775A (en) * | 2002-03-25 | 2003-10-02 | Masaru Yamaoka | Process for producing low-pollution fuel |
-
2007
- 2007-06-01 CN CNB2007100180146A patent/CN100567464C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003277775A (en) * | 2002-03-25 | 2003-10-02 | Masaru Yamaoka | Process for producing low-pollution fuel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101067098A (en) | 2007-11-07 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20170601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |