CN111978998A

CN111978998A - Novel M100 methanol fuel for vehicles

Info

Publication number: CN111978998A
Application number: CN201910428027.3A
Authority: CN
Inventors: 刘国栋; 刘毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-11-24

Abstract

The invention provides a novel M100 vehicle methanol fuel, which consists of the following components in percentage by weight: 90% of methanol and 10% of additive; wherein, the additive comprises the following components: 1-1.5% of ferrocene, 1-1.5% of methylaniline, 0.5-1% of high base number synthetic calcium sulfonate, 0.5-1% of fatty alcohol-polyoxyethylene ether, 0.5-1% of urotropine, 1-2% of diethyl ether, 1-2% of acetone and 1-2% of butanol; the sum of the weight percentages of the components is 100 percent. The methanol fuel of the invention is prepared from methanol and additives according to the following weight ratio of 9: 1, and the heat value of the methanol fuel is improved to ensure that the methanol fuel is fully combusted.

Description

Novel M100 methanol fuel for vehicles

Technical Field

The invention relates to the technical field of vehicle fuels used by domestic automobiles at present, in particular to a novel M100 vehicle methanol fuel.

Background

With the progress of industrial technology and the heavy use of automobiles, petroleum fuel resources are more and more tense, and methanol fuel is developed as vehicle fuel aiming at the energy structure characteristics of rich coal and little oil in China.

At present, the methanol fuel is used in China, and the following defects exist in practical application: 1. because the heat value of the methanol is low, the dynamic performance is low, and the ignition limit can not be reached, the engine is difficult to start; 2. acid substances such as formaldehyde, formic acid and the like generated in the combustion process of the engine corrode the cylinder body of the engine, and carbon deposits can be formed at each part of the combustion system of the engine, which inevitably affects the normal work of the engine; 3. unburned methanol and incomplete oxidation product formaldehyde contained in the exhaust gas after engine combustion and exhaust gas containing pollutants, which are complex and difficult to purify; 4. the piston rubber ring in the engine cylinder body is easy to damage under the high-temperature condition, so that the problem of piston rubber ring adhesion is caused; 5. the engine is easy to have the problem of steam resistance or even abnormal starting under the low-temperature condition in winter. The additive components added into the methanol fuel in the prior art are various and complex, and in practical tests, the additive components are easy to contradict with each other, so that some technical problems are caused, adverse effects are brought, and even potential safety hazards exist.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a novel M100 vehicle methanol fuel.

In order to achieve the purpose, the invention adopts the following technical scheme: the methanol fuel consists of the following components in percentage by weight: 90% of methanol and 10% of additive; wherein, the additive comprises the following components: 1-1.5% of ferrocene, 1-1.5% of methylaniline, 0.5-1% of high base number synthetic calcium sulfonate, 0.5-1% of fatty alcohol-polyoxyethylene ether, 0.5-1% of urotropine, 1-2% of diethyl ether, 1-2% of acetone and 1-2% of butanol; the sum of the weight percentages of the components is 100 percent.

Further, the methanol fuel is prepared from the following raw materials in percentage by weight: 90% of methanol, 1.5% of ferrocene, 1.5% of methylaniline, 1% of high base number synthetic calcium sulfonate, 0.5% of fatty alcohol polyoxyethylene ether, 0.5% of urotropin, 2% of diethyl ether, 1.5% of acetone and 1.5% of butanol.

Further, the methanol fuel is prepared from the following raw materials in percentage by weight: 90% of methanol, 1% of ferrocene, 1% of methylaniline, 1% of high-base-number synthetic calcium sulfonate, 1% of fatty alcohol-polyoxyethylene ether, 1% of urotropine, 1% of diethyl ether, 2% of acetone and 2% of butanol.

Compared with the prior art, the invention has the beneficial effects that: the methanol fuel of the invention is prepared from methanol and additives according to the following weight ratio of 9: 1, the ferrocene and the methylaniline in the additive are high-efficiency combustion improver, so that the heat value of the fuel can be increased, the power performance can be improved, the ignition point of the engine is low, the starting speed is high, the methanol can be fully combusted, the product after combustion is mainly water, and carbon deposit and waste gas cannot be generated. The high-base-number synthetic calcium sulfonate in the additive can prevent the phenomenon that a piston rubber ring in an engine cylinder body is stuck under a high-temperature condition. The fatty alcohol-polyoxyethylene ether is a surfactant, has good decontamination capability, can solve the problem that an oil pump filter screen and a green automobile cannot be started due to the quick falling of oil stains in an oil tank by mixing with urotropine 1:1, and can remove stains on various parts of an engine combustion system and carbon deposits on various parts of the engine combustion system; the added ether solves the problem of cold start of the engine, and the added acetone and butanol can further improve the heat value of the methanol fuel to ensure that the methanol fuel is fully combusted, thereby solving the problem of air resistance.

Detailed Description

In order to more fully understand the technical contents of the present invention, the technical solutions of the present invention will be further described and illustrated with reference to the following specific embodiments.

Inventive example 1

In the embodiment of the invention, the methanol fuel consists of the following components in percentage by weight: 90% of methanol and 10% of additive; wherein, the additive comprises the following components: 1-1.5% of ferrocene, 1-1.5% of methylbenzylamine, 0.5-1% of high-base-number synthetic calcium sulfonate, 0.5-1% of fatty alcohol-polyoxyethylene ether, 0.5-1% of urotropine, 1-2% of diethyl ether, 1-2% of acetone and 1-2% of butanol, wherein the sum of the weight percentages of the components is 100%, and the raw materials of the components are mixed and stirred uniformly according to the proportion.

Inventive example 2

In the embodiment of the invention, the methanol fuel is prepared from the following raw materials in percentage by weight: 90% of methanol, 1.5% of ferrocene, 1.5% of methylaniline, 1% of high base number synthetic calcium sulfonate, 0.5% of fatty alcohol polyoxyethylene ether, 0.5% of urotropine, 2% of diethyl ether, 1.5% of acetone and 1.5% of butanol.

Inventive example 3

In the embodiment of the invention, the methanol fuel is prepared from the following raw materials in percentage by weight: 90% of methanol, 1% of ferrocene, 1% of methylaniline, 1% of high-base-number synthetic calcium sulfonate, 1% of fatty alcohol-polyoxyethylene ether, 1% of urotropine, 1% of diethyl ether, 2% of acetone and 2% of butanol.

In the present invention, the actions of the additives involved are as follows:

The ferrocene and the methylaniline are both high-efficiency combustion improvers, the mixture of the ferrocene and the methylaniline is 1:1, the mixed solution is easily dissolved in the methanol and does not produce chemical reaction, and the methanol can be fully combusted due to the participation of the mixed solution in the combustion process of the methanol. The mixed liquid can also increase the heat value of the fuel and improve the power performance, so that the engine can be cold started under the low-temperature condition, and simultaneously has the lubricating effect, and the product of the methanol fuel after combustion is water, so that carbon deposit and waste gas cannot be generated;

the high-base-number synthetic calcium sulfonate is a lubricating and antiseptic agent, and can prevent the piston rubber ring in the engine cylinder from being stuck under the high-temperature condition and reduce the corrosion to the cylinder of the engine.

The fatty alcohol-polyoxyethylene ether is a surfactant, has good decontamination capability, can solve the problem that an oil pump filter screen and a green automobile cannot be started due to the fact that oil stains in an oil tank fall off at a high speed by mixing with urotropine in a ratio of 1:1, and can remove stains on various parts of an engine combustion system and carbon deposits on various parts of the engine combustion system.

Acetone and butanol can further improve the heat value of the methanol fuel to ensure that the methanol fuel can be fully combusted, the problem of gas resistance is solved, the engine is easy to have the problem of incapability of cold start under the low-temperature condition in winter, and a proper amount of diethyl ether, ethane or dibromozhongalkane and dibromoethane can be added into the additive.

TABLE 1 examination report No.2018300301012500815 of each test result of the novel M100 methanol fuel for vehicles of the present invention

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Various modifications and alterations may occur to those skilled in the art without departing from the spirit and scope of the invention, and such modifications, alterations, and equivalents may occur to those skilled in the art based on the foregoing description.

Claims

1. The novel M100 vehicle methanol fuel is characterized by comprising the following components in percentage by weight: 90% of methanol and 10% of additive;

wherein, the additive comprises the following components: 1-1.5% of ferrocene, 1-1.5% of methylaniline, 0.5-1% of high base number synthetic calcium sulfonate, 0.5-1% of fatty alcohol-polyoxyethylene ether, 0.5-1% of urotropine, 1-2% of diethyl ether, 1-2% of acetone and 1-2% of butanol; the sum of the weight percentages of the components is 100 percent.

2. The novel methanol fuel for M100 vehicles as claimed in claim 1, wherein: the methanol fuel is prepared from the following raw materials in percentage by weight: 90% of methanol, 1.5% of ferrocene, 1.5% of methylaniline, 1% of high-base-number synthetic calcium sulfonate, 0.5% of fatty alcohol-polyoxyethylene ether, 0.5% of urotropine, 2% of diethyl ether, 1.5% of acetone and 1.5% of butanol.

3. The novel methanol fuel for M100 vehicles as claimed in claim 1, wherein: the methanol fuel is prepared from the following raw materials in percentage by weight: 90% of methanol, 1% of ferrocene, 1% of methylaniline, 1% of high-base-number synthetic calcium sulfonate, 1% of fatty alcohol-polyoxyethylene ether, 1% of urotropine, 1% of diethyl ether, 2% of acetone and 2% of butanol.