CN104449892A - Methanol fuel additive and preparation method thereof - Google Patents
Methanol fuel additive and preparation method thereof Download PDFInfo
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- CN104449892A CN104449892A CN201410751310.7A CN201410751310A CN104449892A CN 104449892 A CN104449892 A CN 104449892A CN 201410751310 A CN201410751310 A CN 201410751310A CN 104449892 A CN104449892 A CN 104449892A
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Abstract
The invention discloses a methanol fuel additive and a preparation method thereof. The methanol fuel additive comprises the following components in parts by weight: 5-10 parts of cyclohexanone peroxide, 30-35 parts of hydrazino tert-butyl acetate as well as 10-15 parts of an intermediate used for mainly improving the heat value of combustion, 5-10 parts of an antioxidant corrosion inhibitor used for auxiliarily improving the heat value of combustion, 5-15 parts of an oxygen-containing compound serving as a combustion improver of methanol combustion, 20-25 parts of a silicone oil serving as a stabilizing accelerator and 5-10 parts of sodium diethylhexyl sulfosuccinate serving as an emulsifying agent. By the methanol fuel additive, the combustion of the methanol fuel burnt in methanol cars is greatly improved, the methanol fuel additive has a good cleaning effect on carbon deposit and gum in intake valve deposits and the phenomenon that the power of an engine is affected by the reduction in gas-charging coefficient of blended gasoline due to the increase in intake resistance of the engine is avoided; the corrosion rate of methanol to a metal is decreased and the service life of the car is prolonged; and meanwhile, the problems of incomplete combustion of methanol fuel, power shortage, high fuel consumption and lighting of engine failure lamps are effectively solved.
Description
Technical field
The invention belongs to vehicle fuel technical field, particularly relate to a kind of methanol fuel additive and preparation method thereof.
Background technology
Along with the work of country's " 12 energy-saving and emission-reduction plan " project is carried out, methanol fuel, as the novel substitute energy of one, enjoys various circles of society to pay close attention to.In order to alleviate many coals, oil-poor region present situation, Shanxi Province takes the lead in promoting substitute energy low ratio methanol gasoline across the entire province, meanwhile gasoline of high proportion methanol M85 vehicle refitting technology also spreads all over the country, but there is a lot of problem in use procedure, therefore methanol vehicle industry is arisen at the historic moment, lucky motor corporation takes the lead in producing first methanol vehicle, it requires directly to burn more than 99.99% pure methyl alcohol, the pure methyl alcohol but methanol vehicle directly burns, ubiquity vehicle power is poor, oil consumption is high, raise speed slow problem.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of methanol fuel additive and preparation method thereof, by adding this little additive in fuel methanol, solving methanol vehicle and burning that pure methyl alcohol is short of power, oil consumption is high and the slow problem that raises speed.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of methanol fuel additive, comprises according to parts by weight: cyclohexanone peroxide 5-10 part, diazanyl tert.-butyl acetate 30-35 part;
And main intermediate 10-15 part of improving combustion heat value, auxiliary antioxidant anticorrosive agent 5-10 part of improving fuel value, and oxygenatedchemicals 5-15 part of ignition dope as methyl alcohol burning.
In a preferred embodiment of the invention, described additive also includes the silicone oil 20-25 part as stable promotor, and as sulfosuccinate two caprylic acid sodium salt 5-10 part of emulsifying agent.
In a preferred embodiment of the invention, described intermediate selects urotropine.
In a preferred embodiment of the invention, described intermediate selects one or more in the organic amine such as aniline, ammonium nitrate or inorganic amine compounds.
In a preferred embodiment of the invention, benzotriazole is selected in described antioxidant anticorrosive agent.
In a preferred embodiment of the invention, amine N is selected in described antioxidant anticorrosive agent, the one in N '-two sub-bigcatkin willow-1,2-propylene diamine and organic phenol 2,6 ditertiary butyl p cresol.
In a preferred embodiment of the invention, described oxygenatedchemicals selects stearic acid 14 ester.
In a preferred embodiment of the invention, described oxygenatedchemicals selects tricresyl phosphate methyl phenolic ester and ferrocene.
Methanol fuel additive preparation method, comprises the following steps:
Step one, be added in reactor by 20-25 part silicone oil, then add 30-35 part diazanyl tert.-butyl acetate respectively, 10-15 part urotropine and 5-10 part sulfosuccinate two caprylic acid sodium salt, be uniformly mixed;
Step 2, by static for the compounding substances after step one mix and blend filtration, filtering solid particulate;
Add benzotriazole, 5-10 part cyclohexanone peroxide, 5-15 part stearic acid 14 ester in step 3, compounding substances after filtration, be uniformly mixed;
Above process operates all at normal temperatures and pressures.
By technique scheme, the invention has the beneficial effects as follows:
The present invention improves the incendivity of methanol vehicle fuel burning methyl alcohol greatly, good peace and quiet effect is had to the carbon deposit in inlet valve settling (IVD) and colloid, avoid engine charge resistance to increase, inflation mixing gas and oil coefficient declines, thus affects the power of engine;
And reduce methyl alcohol to corrosion of metal rate, extend the life-span of automobile; Simultaneously effectively solve methyl alcohol incomplete combustion, be short of power, oil consumption is high and motor fault lamp is bright problem.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below.
A kind of methanol fuel additive, comprises according to parts by weight: cyclohexanone peroxide 5-10 part, diazanyl tert.-butyl acetate 30-35 part, urotropine 10-15 part, sulfosuccinate two caprylic acid sodium salt 5-10 part, silicone oil 20-25 part, benzotriazole 5-10 part, stearic acid 14 ester 5-15 part.
Wherein the initiator that burns at high compression ratio methanol vehicle as methanol fuel of cyclohexanone peroxide, can make engine block temperature reach rapidly the temperature of combustion of methanol fuel; As the Nitromethane 99Min. in addition of initiator, methylene dichloride etc.
Diazanyl tert.-butyl acetate, as a kind of catalyzer, improves the thermo-efficiency of methyl alcohol burning, strengthens low temperature aeroperformance simultaneously; As ethyl acetate, the ritalin etc. in addition of catalyzer.
Urotropine, as a kind of intermediate, can improve the combustion heat value of methyl alcohol; As calorific value rising agent can also be the organic amine such as aniline, ammonium nitrate and inorganic amine compounds.
Benzotriazole Main Function is oxidation-resistant corrosion-resistant, to reduce the oxidation corrosiones such as oil piping system metal parts, also can improve fuel value simultaneously; This kind of antioxidant anticorrosive agent can also be amine N, N '-two sub-bigcatkin willow-1,2-propylene diamine and organic phenol 2,6 ditertiary butyl p cresol etc.
Stearic acid 14 ester, as a kind of oxygenatedchemicals, can, as the ignition dope of methyl alcohol burning, also be high temperature lubricant and detergent-dispersant additive simultaneously.Tricresyl phosphate methyl phenolic ester and ferrocene also can play fuel-economizing as ignition dope, improve the effect of engine power.
Sulfosuccinate two caprylic acid sodium salt as a kind of anion surfactant, the emulsifying agent of formation soluble in water " oil-in-water ", the anti-knocking property had.Ethylene glycol monobutyl ether also has good hydrotropy and anti-knocking property.
Silicone oil stablizes promotor as one, ensures that oil product can long storage periods under high and low temperature.Epoxy resin is also a kind of good fixation accelerator.
Methanol fuel additive preparation method, comprises the following steps:
Step one, be added in reactor by 20-25 part silicone oil, then add 30-35 part diazanyl tert.-butyl acetate respectively, 10-15 part urotropine and 5-10 part sulfosuccinate two caprylic acid sodium salt, be uniformly mixed;
Step 2, by static for the compounding substances after step one mix and blend filtration, filtering solid particulate;
Add benzotriazole, 5-10 part cyclohexanone peroxide, 5-15 part stearic acid 14 ester in step 3, compounding substances after filtration, be uniformly mixed; Above process operates all at normal temperatures and pressures.
Further, embodiment 1: a kind of methanol fuel additive, comprises according to parts by weight: cyclohexanone peroxide 5 parts, diazanyl tert.-butyl acetate 33 parts, urotropine 13 parts, sulfosuccinate two caprylic acid sodium salt 7 parts, silicone oil 22 parts, benzotriazole 10 parts, stearic acid 14 ester 10 parts.
Embodiment 2: a kind of methanol fuel additive, comprises according to parts by weight: cyclohexanone peroxide 8 parts, diazanyl tert.-butyl acetate 30 parts, urotropine 13 parts, sulfosuccinate two caprylic acid sodium salt 8 parts, silicone oil 20 parts, benzotriazole 8 parts, stearic acid 14 ester 13 parts.
Embodiment 3: a kind of methanol fuel additive, comprises according to parts by weight: cyclohexanone peroxide 5 parts, diazanyl tert.-butyl acetate 33 parts, urotropine 15 parts, sulfosuccinate two caprylic acid sodium salt 10 parts, silicone oil 20 parts, benzotriazole 5 parts, stearic acid 14 ester 12 parts.
Specifically as described in Table 1, be embodiment 1, embodiment 2 and each constitutional diagram of embodiment 3.
Table 1
By above-mentioned add additive after embodiment 1, embodiment 2 and embodiment 3; With do not add the parameter comparison of methanol fuel of additive as table 2.
Table 2
Can know from table 2, the fuel after adding additive, inlet valve settling (IVD), 45# steel corrosion rate and oil consumption obviously reduce.
The present invention improves the incendivity of methanol vehicle fuel burning methyl alcohol greatly, good peace and quiet effect is had to the carbon deposit in inlet valve settling (IVD) and colloid, avoid engine charge resistance to increase, inflation mixing gas and oil coefficient declines, thus affects the power of engine;
And reduce methyl alcohol to corrosion of metal rate, extend the life-span of automobile; Simultaneously effectively solve methyl alcohol incomplete combustion, be short of power, oil consumption is high and motor fault lamp is bright problem.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (9)
1. a methanol fuel additive, is characterized in that, comprises according to parts by weight: cyclohexanone peroxide 5-10 part, diazanyl tert.-butyl acetate 30-35 part;
And main intermediate 10-15 part of improving combustion heat value, auxiliary antioxidant anticorrosive agent 5-10 part of improving fuel value, and oxygenatedchemicals 5-15 part of ignition dope as methyl alcohol burning.
2. a kind of methanol fuel additive according to claim 1, is characterized in that, described additive also includes the silicone oil 20-25 part as stable promotor, and as sulfosuccinate two caprylic acid sodium salt 5-10 part of emulsifying agent.
3. a kind of methanol fuel additive according to claim 1 and 2, is characterized in that, described intermediate selects urotropine.
4. a kind of methanol fuel additive according to claim 1 and 2, is characterized in that, described intermediate selects one or more in the organic amine such as aniline, ammonium nitrate or inorganic amine compounds.
5. a kind of methanol fuel additive according to claim 3, is characterized in that, benzotriazole is selected in described antioxidant anticorrosive agent.
6. a kind of methanol fuel additive according to claim 3, is characterized in that, amine N is selected in described antioxidant anticorrosive agent, the one in N '-two sub-bigcatkin willow-1,2-propylene diamine and organic phenol 2,6 ditertiary butyl p cresol.
7. a kind of methanol fuel additive according to claim 5, is characterized in that, described oxygenatedchemicals selects stearic acid 14 ester.
8. a kind of methanol fuel additive according to claim 5, is characterized in that, described oxygenatedchemicals selects tricresyl phosphate methyl phenolic ester and ferrocene.
9. methanol fuel additive preparation method, is characterized in that, comprises the following steps:
Step one, be added in reactor by 20-25 part silicone oil, then add 30-35 part diazanyl tert.-butyl acetate respectively, 10-15 part urotropine and 5-10 part sulfosuccinate two caprylic acid sodium salt, be uniformly mixed;
Step 2, by static for the compounding substances after step one mix and blend filtration, filtering solid particulate;
Add benzotriazole, 5-10 part cyclohexanone peroxide, 5-15 part stearic acid 14 ester in step 3, compounding substances after filtration, be uniformly mixed;
Above process operates all at normal temperatures and pressures.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410751310.7A CN104449892A (en) | 2014-12-09 | 2014-12-09 | Methanol fuel additive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410751310.7A CN104449892A (en) | 2014-12-09 | 2014-12-09 | Methanol fuel additive and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441145A (en) * | 2015-12-20 | 2016-03-30 | 高大元 | Preparation method of nano Ag2O/SeO2 composite modified fuel additive |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1253998A (en) * | 1998-11-13 | 2000-05-24 | 徐新义 | Fuel additive |
| CN1429895A (en) * | 2001-12-31 | 2003-07-16 | 黄德才 | Environmental protection energy-saving bicomponent gasoline additive |
| CN1292056C (en) * | 2003-07-07 | 2006-12-27 | 石柱国 | Alcohol fuel |
| CN101314740A (en) * | 2008-07-14 | 2008-12-03 | 万飞 | High-efficiency environment friendly energy-conservation gasoline additive |
| CN101619250A (en) * | 2009-07-15 | 2010-01-06 | 占小玲 | Methanol gasoline heat value agent |
-
2014
- 2014-12-09 CN CN201410751310.7A patent/CN104449892A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1253998A (en) * | 1998-11-13 | 2000-05-24 | 徐新义 | Fuel additive |
| CN1429895A (en) * | 2001-12-31 | 2003-07-16 | 黄德才 | Environmental protection energy-saving bicomponent gasoline additive |
| CN1292056C (en) * | 2003-07-07 | 2006-12-27 | 石柱国 | Alcohol fuel |
| CN101314740A (en) * | 2008-07-14 | 2008-12-03 | 万飞 | High-efficiency environment friendly energy-conservation gasoline additive |
| CN101619250A (en) * | 2009-07-15 | 2010-01-06 | 占小玲 | Methanol gasoline heat value agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441145A (en) * | 2015-12-20 | 2016-03-30 | 高大元 | Preparation method of nano Ag2O/SeO2 composite modified fuel additive |
| CN105441145B (en) * | 2015-12-20 | 2017-10-20 | 阳江欧粤新能源科技有限公司 | A kind of nanometer Ag2O/CeO2The preparation method of composite modified fuel oil additive |
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