CN105623748A

CN105623748A - Low-oil-consumption and high-proportion-methanol gasoline

Info

Publication number: CN105623748A
Application number: CN201511031567.6A
Authority: CN
Inventors: 丁正本
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-29
Filing date: 2015-12-29
Publication date: 2016-06-01

Abstract

The invention discloses low-oil-consumption and high-proportion-methanol gasoline, which is prepared from the following components in percentages by weight through blending: 8 percent of gasoline, 3 percent of light naphtha, 1.3 percent of 5-carbon-atom hydrocarbon, 0.6 percent of 120# solvent naphtha, 0.4 percent of 200# solvent naphtha, 0.9 percent of 9-carbon-atom hydrocarbon, 0.4 percent of dilinoleic acid, 0.3 percent of polyether amine, 0.1 percent of polyethylene glycol and 85% percent of methanol. Compared with the prior art, the low-oil-consumption and high-proportion-methanol gasoline is low in oil consumption and low in cost; by using the low-oil-consumption and high-proportion-methanol gasoline, a vehicle can be smoothly started in an environmental condition that a temperature is above 22 DEG C below zero.

Description

The gasoline of high proportion methanol of low oil consumption

Technical field

The present invention relates to the gasoline of high proportion methanol of a kind of low oil consumption.

Background technology

Methanol, as a kind of important alternative energy source, under a series of policies of each place government promote, has progressed into Oil Product Market, has served the effect of environmental protection, energy-conservation petroleum replacing. The issue of " methanol fuel for vehicles (M85) " national standard, has effectively promoted again application and the popularization of the gasoline of high proportion methanol of low oil consumption.

At present, using M100 methanol fuel to need the help by dual-fuel controller in spark-ignition engine, investment is relatively big, substitutes ratio significantly high. M85 methanol gasoline can normally use when not installing dual-fuel controller, saves repacking cost, little with the replacement ratio of gasoline product, the especially deep welcome by low discharge capacity user vehicle. Although the oil consumption of M85 methanol gasoline is big, but can reaching less than 1.4 times of GB 93# gasoline, its cost is still very low compared with 93# gasoline.

But, owing to the chemical characteristic of methanol determines, in 10 degree of M85 and M93 methanol gasolines used below above freezing, the problem that there is difficulty in starting, meanwhile, methanol gasoline ubiquity on the market the problem that oil consumption is excessive at present.

Summary of the invention

In view of this, the technical problem to be solved is: providing the gasoline of high proportion methanol of a kind of low oil consumption, it normally can use in low temperature environment.

In order to achieve the above object, the present invention adopts the following technical scheme that and realizes:

A kind of gasoline of high proportion methanol of low oil consumption, wherein, it is made up of following components in percentage by weight allotment: gasoline 8%, light naphthar 3%, hydro carbons carbon 5 1.3%, 120# solvent naphtha 0.6%, 200# solvent naphtha 0.4%, carbon 9 0.9%, dimerized linoleic acid 0.4%, polyetheramine 0.3%, Polyethylene Glycol 0.1%, methanol 85%.

As shown from the above technical solution, the invention has the beneficial effects as follows:

Compared to existing technology, the low oil consumption of the present invention, low cost. Specifically, the present invention is mainly using methanol as raw material, record through experiment, octane number is about 95, its oil consumption maintains an equal level with GB gasoline 93#, it is even higher that label can make 93# or 97#, carbon five in raw material of the present invention and carbon nine also can adopt " waste material " that produce carbon five resin and carbon nine resin respectively simultaneously, raw material is easily purchased and low price, the methanol gasoline of its composition is less costly, and byproduct sources is easily purchased and low price, and its product cost is relatively low, comparing regular price gasoline, cost advantage is notable. Meanwhile, the present invention is test vehicle in discharge capacity lower than installing electronic switching system (ESS) and the santana car do not reequiped on the vehicle of 1.3, tests with common M85 methanol gasoline. April to October, environment serviceability was fine, can drive safely. But cannot start under the environmental condition lower than subzero 10 degree in the winter time. Use methanol gasoline of the present invention, cold start-up experiment under road travel test in 3 years and cold conditions, safe driving 120,000 kilometers, achieve desirable effect, can start smoothly under the environmental condition of more than 22 degree under zero temperature.

Detailed description of the invention

In order to make those skilled in the art can be further understood that inventive feature and technology contents, refer to the detailed description below in connection with the present invention.

Embodiment 1:

The gasoline 8% of following percentage by weight, light naphthar 3%, hydro carbons carbon 5 1.3%, 120# solvent naphtha 0.6%, 200# solvent naphtha 0.4%, carbon 9 0.9%, dimerized linoleic acid 0.4%, polyetheramine 0.3%, Polyethylene Glycol 0.1% it is sequentially added in blend tank, basis of formation oil, add methanol 85%, stir, obtain the methanol gasoline that normally can use in subzero 22 degree of environment above.

After adopting mentioned component and adopting above-mentioned weight portion, the methanol gasoline made maintains an equal level with GB gasoline 93#, even if when low temperature is to subzero more than 22 degree, still can start smoothly, cold start-up experiment under road travel test in 3 years and cold conditions, safe driving 120,000 kilometers, achieves desirable effect. Its cost is far below regular gasoline price. And in prior art, currently in order to the unworkable problem of methanol gasoline under solution low temperature environment, it is all realized by the content of methanol in reduction methanol gasoline, and the present invention is by adopting above-mentioned formula and ratio, can while high-proportion methanol content, reach to overcome the problem that methanol gasoline cannot use in low temperature environment, prove through many experiments, after adopting above-mentioned formula and ratio, methanol gasoline all can normally use at subzero more than 22 degree, vehicle can start smoothly, and runs always good.

But the foregoing is only the preferably possible embodiments of the present invention, and be not used to the scope of the claims of the limitation present invention, therefore the equivalent structure change that all utilizations description of the present invention is made, all in like manner within the scope of the present invention.

Claims

1. the gasoline of high proportion methanol of a low oil consumption, it is characterized in that, be made up of following components in percentage by weight allotment: gasoline 8%, light naphthar 3%, hydro carbons carbon 5 1.3%, 120# solvent naphtha 0.6%, 200# solvent naphtha 0.4%, carbon 9 0.9%, dimerized linoleic acid 0.4%, polyetheramine 0.3%, Polyethylene Glycol 0.1%, methanol 85%.