Ethanol gasoline combustion enhancer and preparation method thereof

A technology of combustion enhancer and ethanol gasoline, which is applied in the field of fuel additives, can solve the problems that the stability of ethanol gasoline cannot be improved, the stability of ethanol gasoline is not good, and the power is insufficient, so as to solve the problems of insufficient power, low cost, and low power. strong effect

Inactive Publication Date: 2018-04-17
CHENDU NEW KELI CHEM SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this additive can promote the combustion efficiency of ethanol gasoline, its effect is limited
In addition, the additive still does not improve the stability of ethanol gasoline
[0007] In summary, there is an urgent need for an ethanol gasoline additive with good stability, strong power and good compatibility to solve the problems of poor stability, low calorific value and insufficient power of ethanol gasoline

Method used

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  • Ethanol gasoline combustion enhancer and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Adopt the following method to prepare ethanol gasoline combustion enhancer:

[0040] 1) Prepare the wall material solution: dissolve xanthan gum in water to obtain an aqueous solution of xanthan gum with a concentration of 5wt%, that is, the wall material solution.

[0041] 2) Preparation of core material solution: dissolve nitrocellulose and Tween 80 in ethyl acetate to form a core material solution; in the core material solution, the concentration of nitrocellulose is 8wt%; 80%.

[0042] 3) Emulsification: Add the core material solution into the wall material solution at 0-4°C, stir at a high speed at a stirring speed of 1000r / min to obtain an emulsion; according to the volume ratio, core material solution: wall material solution = 1: 8.

[0043] 4) Freeze-drying: freeze-dry the emulsion to obtain nitrocellulose capsules.

[0044] 5) Mixing and dispersing: Mix nitrocellulose capsules, castor oil, dicyclopentadienyl iron, n-hexane, amyl nitrate and surfactants evenl...

Embodiment 2

[0049] Adopt the following method to prepare ethanol gasoline combustion enhancer:

[0050] 1) Preparation of wall material solution: dissolving xanthan gum in water to obtain an aqueous solution of xanthan gum with a concentration of 10wt%, that is, wall material solution.

[0051] 2) Preparation of core material solution: dissolve nitrocellulose and Tween 80 in ethyl acetate to form a core material solution; in the core material solution, the concentration of nitrocellulose is 2wt%; 40%.

[0052] 3) Emulsification: Add the core material solution into the wall material solution at 0-4°C, stir at a high speed at a stirring speed of 500r / min to obtain an emulsion; according to the volume ratio, core material solution: wall material solution = 1: 2.

[0053] 4) Freeze-drying: freeze-dry the emulsion to obtain nitrocellulose capsules.

[0054] 5) Mixing and dispersing: Mix nitrocellulose capsules, castor oil, dicyclopentadienyl iron, n-hexane, amyl nitrate and surfactants even...

Embodiment 3

[0057] Adopt the following method to prepare ethanol gasoline combustion enhancer:

[0058] 1) Preparation of wall material solution: dissolving xanthan gum in water to obtain an aqueous solution of xanthan gum with a concentration of 8wt%, that is, the wall material solution.

[0059] 2) Preparation of core material solution: dissolve nitrocellulose and Tween 80 in ethyl acetate to form a core material solution; in the core material solution, the concentration of nitrocellulose is 6wt%; 60%.

[0060] 3) Emulsification: Add the core material solution into the wall material solution at 0-4°C, stir at a high speed at a stirring speed of 800r / min to obtain an emulsion; according to the volume ratio, core material solution: wall material solution = 1: 4.

[0061] 4) Freeze-drying: freeze-dry the emulsion to obtain nitrocellulose capsules.

[0062] 5) Mixing and dispersing: Mix nitrocellulose capsules, castor oil, dicyclopentadienyl iron, n-hexane, amyl nitrate and surfactants e...

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Abstract

The invention relates to an ethanol gasoline combustion enhancer and a preparation method, belonging to the technical field of fuel additives. The technical problem solved by the invention is to provide a preparation method of an ethanol gasoline combustion enhancer. The method comprises: a. dissolving xanthan gum in water to form a wall material solution; dissolving nitrocellulose and Tween 80 in ethyl acetate to form a core material solution; b. Add the material solution into the wall material solution, and stir at a high speed to obtain an emulsion; c, freeze-dry the emulsion to obtain nitrocellulose capsules; d, mix nitrocellulose capsules, castor oil, dicyclopentadienyl iron, n-hexane, and amyl nitrate Mix evenly with surfactant to obtain ethanol gasoline combustion enhancer. The preparation method of the present invention has a simple process and low cost, and the prepared ethanol gasoline combustion enhancer has good stability, strong power and good mutual solubility, can increase the combustion value of ethanol gasoline during combustion, and solve the problem of low calorific value and power consumption of ethanol gasoline. The problem of insufficiency.

Description

technical field [0001] The invention relates to an ethanol gasoline combustion enhancer and a preparation method, belonging to the technical field of fuel additives. Background technique [0002] Ethanol gasoline is a new type of alternative energy that is formed by mixing fuel ethanol processed from grain and various plant fibers with ordinary gasoline in a certain proportion. According to my country's national standards, ethanol gasoline is blended with 90% regular gasoline and 10% fuel ethanol. Ethanol belongs to renewable energy and is produced from sorghum, corn, potatoes, etc. through fermentation. It does not affect the driving performance of the car, and also reduces the emission of harmful gases. As a new type of clean fuel, ethanol gasoline is currently the focus of the development of renewable energy in the world. It is in line with my country's energy substitution strategy and the development direction of renewable energy. It is technically mature, safe and rel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/238C10L1/19C10L1/30C10L1/16C10L1/23
CPCC10L1/143C10L1/1608C10L1/1915C10L1/231C10L1/238C10L1/305
Inventor 陈庆曾军堂
Owner CHENDU NEW KELI CHEM SCI CO LTD
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