CN103242915B - M45 novel energy high-cleanness environment-friendly petrol - Google Patents

Abstract

The invention belongs to the technical field of fuels and discloses M45 novel energy high-cleanness environment-friendly petrol. The M45 novel energy high-cleanness environment-friendly petrol is prepared from the following components: methanol, 93# national-standard petrol, oleic acid, tea oil, isobutanol, n-butyl alcohol, alcohol, tributyl phosphate, methyl tert-butyl ether, borneol, ethyl nitroacetate, aluminum phosphate, tetrahydrofuran, polyvinyl alcohol, acetone, butanone, benzene, 2,4-dimethyl aniline, zinc peroxide, alkanolamide, cyclohexane, benzotriazole and T501 antioxidant. The environment-friendly petrol disclosed by the invention is high in octane number, environment-friendly and clean, and low in tail gas pollutant.

Description

A kind of M45 new forms of energy high clean environmental protection gasoline

Technical field

The invention belongs to technical field of fuel, be specifically related to a kind of M45 (methanol quality mark 45%) new forms of energy high clean environmental protection gasoline.

Background technology

Gasoline, outward appearance is transparent liquid, mainly by C4-C10 each race hydrocarbon composition, is divided into No. 90, No. 93, No. 97 three trades mark by octane value.There are higher octane value and excellent anti-knocking property, for the vaporizer gasoline engine of high compression ratio, the power of engine can be improved, reduce fuel consumption; There is good vapo(u)rability and incendivity, can ensure that running of an engine is steady, burning is complete, carbon deposit is few; There is good stability, in storing and use procedure, not easily occur that early oxidation goes bad, to engine parts and oil pot non-corrosiveness.The boiling spread (also known as boiling range) of gasoline is 30-205 DEG C, and density is 0.70-0.78g/cm ³, when commercial gasoline burns in the cylinder by this oil, the quality of Ulva Pertusa combustionproperty is distinguished, and is labeled as octane value 70,80,90 or higher.Number larger, performance is better, and gasoline is mainly used as the fuel of automobile, motorcycle, speedboat, vertisplane, agricultural aircraft.Additive (as octane promoter tetraethyllead) is added with to improve use and storge quality in commercial gasoline.By environmental requirement, by restriction aromatic hydrocarbons and plumbous content.

Along with increasing of vehicle, the demand of gasoline is increasing.Gasoline produces a large amount of objectionable impuritiess in combustion, serious pollution is caused to atmospheric environment, in order to reduce the pollution produced when fuel oil uses, government has carried out strict control to the discharge of vehicle fuel tail gas, and requires unleaded gasoline, low Olefination, low emission, high grade.How to improve the fuel efficiency of gasoline and the imbalance between supply and demand changing gasoline is that various countries are all in the popular problem of research.Alcohols material is utilized to become the development trend of keeping up with the trend of the times as fuel.Study in prior art more be that methyl alcohol is as raw material.

It is comparatively extensive that methyl alcohol carrys out source range, and it is obtained by the coal of cheapness mostly, and the large big coal country that is the first in the world of China, raw material sources are wide, low price.Development utilization methyl alcohol and Downstream Products of Methanol thereof are main raw material, produce cleaning liq vehicle fuel, of many uses, inexpensive, energy-conserving and environment-protective, are the needs complying with China's shape generation development.But alcohol liquid fuel exists more problem in actual applications, such as: calorific value is low, the alcohol oil consumption of consumption is excessive; Be short of power, go up a slope unable, raise speed unhappy; Metal object exceeds standard, and carbon distribution is serious, and engine easily corrodes; Run steady not, there is air-resistance phenomenon etc. defect.Due to the existence of above-mentioned kind of defect, the application of methanol fuel receives serious constraint.

Summary of the invention

In order to overcome above-mentioned problems of the prior art, the object of this invention is to provide a kind of M45 (methanol quality mark 45%) new forms of energy high clean environmental protection gasoline, the octane value of gasoline can not only be improved, reduce costs, and environment-protecting clean, exhaust pollutant content is low.

Another object of the present invention is to provide the preparation method of above-mentioned M45 new forms of energy high clean environmental protection gasoline.

To achieve these goals, the technical solution adopted in the present invention is: a kind of M45 (methanol quality mark 45%) new forms of energy high clean environmental protection gasoline, and it is added in reactor successively by the raw material of following massfraction, stirs and forms for 30 minutes;

Methyl alcohol 45%, 93# gasoline 37.375%, oleic acid, tea oil, Virahol, isopropylcarbinol, propyl carbinol, ethanol, tributyl phosphate, methyl tertiary butyl ether, borneol, ethyl nitroacetate, aluminum phosphate, tetrahydrofuran (THF), polyvinyl alcohol, acetone, butanone, benzene, 2,4-xylidine, zinc peroxide, alkylolamide, hexahydroaniline, benzotriazole and T501 oxidation inhibitor appropriate.

Preferably, a kind of M45 (methanol quality mark 45%) new forms of energy high clean environmental protection gasoline, it is added in reactor successively by the raw material of following massfraction, stirs and forms for 30 minutes;

Methyl alcohol 45%, oleic acid 0.5%, tea oil 0.5%, Virahol 0.8%, isopropylcarbinol 0.5%, propyl carbinol 0.5%, ethanol 1.5%, tributyl phosphate 1.5%, methyl tertiary butyl ether 2%, borneol 0.6%, ethyl nitroacetate 1.2%, aluminum phosphate 0.2%, tetrahydrofuran (THF) 1.2%, polyvinyl alcohol 1.5%, acetone 0.8%, butanone 0.6%, benzene 1.0%, 2,4-xylidine 0.5%, zinc peroxide 0.3%, alkylolamide 0.8%, hexahydroaniline 1%, 93# gasoline 37.375%, benzotriazole 0.05%, T501 oxidation inhibitor 0.075%.

The beneficial effect that the present invention obtains:

High methanol ratio selected by M45 gasoline prepared by the present invention, by adding suitable additive combination, overcoming the defect of simple carbinol gasoline fuel, improve octane value;

The present invention prepares M45 gasoline environmental-protection and cleans, and in tail gas, pollutant load is starkly lower than other methanol fuel products of prior art;

M45 gasoline prepared by the present invention solves the methanol fuel of the prior art defect strong to metal protection, makes metal keep gloss;

M45 gasoline performance index prepared by the present invention are stablized, and preparation is simple, and raw material is cheap, are expected to replace other similar methanol fuels of prior art.

Embodiment

In order to understand the present invention better; below by following examples, elaboration concrete is further done to the present invention; but unintelligible is limitation of the invention; for some nonessential improvement and adjustment that those skilled in the art does according to foregoing invention content, be also considered as dropping in protection scope of the present invention.

Embodiment 1

A kind of M45 (methanol quality mark 45%) new forms of energy high clean environmental protection gasoline, it is added in reactor successively by the raw material of following massfraction, stirs and forms for 30 minutes;

Methyl alcohol 45%, oleic acid 0.5%, tea oil 0.5%, Virahol 0.8%, isopropylcarbinol 0.5%, propyl carbinol 0.5%, ethanol 1.5%, tributyl phosphate 1.5%, methyl tertiary butyl ether 2%, borneol 0.6%, ethyl nitroacetate 1.2%, aluminum phosphate 0.2%, tetrahydrofuran (THF) 1.2%, polyvinyl alcohol 1.5%, acetone 0.8%, butanone 0.6%, benzene 1.0%, 2,4-xylidine 0.5%, zinc peroxide 0.3%, alkylolamide 0.8%, hexahydroaniline 1%, 93# gasoline 37.375%, benzotriazole 0.05%, T501 oxidation inhibitor 0.075%.

Embodiment 2

1. the performance perameter of the M45 gasoline of embodiment 1 preparation detects, specifically see table 1.

Table 1

Performance index	Numerical value
		Methanol content	45％
Octane value	103.4
		Lead content	Be less than 100,000/
Fe content	Be less than ten thousand/
		Moisture content	Be less than thousandth
Impurity	Nothing
		Outward appearance characterizes	Transparent under room temperature, without precipitation, not stratified
Low-temperature test	-20 degrees Celsius of lower 12h are without layering, transparent

2. the metal protection test parameter of the M45 environment protection gasoline of the embodiment of the present invention 1 preparation:

Be soaked in by various metals in different fuel, after 30 days, detect its corrosion rate, concrete outcome is see table 2.

Table 2 metal corrosion test

3. exhaust emissions determination test (adopting ASM5025 standard): the exhaust emissions result of the gasoline of the embodiment of the present invention 1 preparation is after testing desirable, CO content is lower than 0.005%, NO content is lower than 0.01%, HC content is lower than 0.001%, and pollutant load is starkly lower than other methanol fuel products of prior art.

Although above done detailed explanation with general explanation and embodiment to this case, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, amendment done without departing from theon the basis of the spirit of the present invention or improvement, all belong to the scope of protection of present invention.

Claims (1)

1. a M45 new forms of energy high clean environmental protection gasoline, it is added in reactor successively by the raw material of following massfraction, stirs and forms for 30 minutes;

Methyl alcohol 45%, oleic acid 0.5%, tea oil 0.5%, Virahol 0.8%, isopropylcarbinol 0.5%, propyl carbinol 0.5%, ethanol 1.5%, tributyl phosphate 1.5%, methyl tertiary butyl ether 2%, borneol 0.6%, ethyl nitroacetate 1.2%, aluminum phosphate 0.2%, tetrahydrofuran (THF) 1.2%, polyvinyl alcohol 1.5%, acetone 0.8%, butanone 0.6%, benzene 1.0%, 2,4-xylidine 0.5%, zinc peroxide 0.3%, alkylolamide 0.8%, hexahydroaniline 1%, 93# gasoline 37.375%, benzotriazole 0.05%, T501 oxidation inhibitor 0.075%.