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Method for preparing micro-emulsified procetane

An additive and microemulsion technology, applied in the field of chemistry, to improve physical and chemical properties and use effects, rich raw materials, easy to popularize and apply

Inactive Publication Date: 2011-11-23
QUANZHOU XINRAN ENVIRONMENTAL PROTECTION ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, additives and detergents composed of various chemical preparations, liquefied petroleum gas, new ethanol fuels, etc. have played a positive role in reducing energy consumption and reducing the emission of harmful substances in motor vehicle exhaust. However, the effects achieved by these technologies and measures It is still far from the ideal overall goals and requirements of controlling air pollution and saving energy

Method used

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  • Method for preparing micro-emulsified procetane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: the preparation method of a kind of microemulsion diesel oil additive of the present invention, the steps are as follows:

[0011] Step 1: Select by weight percentage: 8% 120# mineral spirits, 8% cyclohexanone, 7% ethyl acetate, 9% calcium sulfonate, 21% isooctyl nitrate, 14% dioctyl sodium iodide succinate Salt, 8% copper naphthenate, 7% manganese naphthenate, 7% barium naphthenate, 3.5% magnesium naphthenate, 7% methyl ethyl ketone peroxide, 0.35% hydrazine hydrate and 0.15% diethylhydroxylamine, at room temperature Under normal pressure, add the above-mentioned raw materials into the mixing tank in order, and make the conditioner after 100 minutes of sufficient stirring;

[0012] Step 2: Select by weight percentage: 60% oleic acid, 10% naphthenic acid, 6% ethanolamine, 2% triethanolamine, 7% cyclohexylamine, 3% n-butanol, 3% isopropanol, Span-802 %, Span-200.5%, polyethylene glycol 0.5%, alkylphenol polyoxyethylene ether OP 4 2%, Alkylphenol polyoxye...

Embodiment 2

[0013] Embodiment 2: select by weight percentage: oleic acid 68%, ethanolamine 6%, triethanolamine 2%, cyclohexylamine 8%, n-butanol 4%, Virahol 3%, Span-80 2%, Span -20 0.5%, polyethylene glycol 0.5%, alkylphenol polyoxyethylene ether OP 4 2%, Alkylphenol polyoxyethylene ether OP 10 0.5%, conditioner 3.5%, under the condition of normal temperature and normal pressure, add the above raw materials into the stirring tank in order, after 40-60 minutes of full stirring, a brownish yellow transparent liquid is obtained, which is the microemulsion diesel oil additive.

Embodiment 3

[0014] Embodiment 3: below is the detection report of emulsified diesel oil:

[0015] Heilongjiang Provincial Institute of Quality Supervision and Testing

[0016] The Academy of Quality Supervision and Inspection in Heilongjiang Province

[0017] Inspection Report

[0018] Test Report

[0019]

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Abstract

The invention provides a method for preparing a micro-emulsified procetane. The method comprises the following steps of: selecting the following components in percentage by weight: 60% of oleic acid, 10% of naphthenic acid, 6% of ethanolamine, 2% of triethanolamine, 7% of cyclohexylamine, 3% of n-butyl alcohol, 3% of isopropanol, 2% of Span-80, 0.5% of Span-20, 0.5% of polyethylene glycol, 2% of alkylphenol polyoxyethylene ether OP4, 0.5% of alkylphenol polyoxyethylene ether OP10 and 3.5% of conditioning agent; agitating the mixture at room temperature and normal pressure for 40-60 minutes toprepare the micro-emulsified procetane. By using the method provided by the invention, the physicochemical performance and use effects of the emulsified fuel gas are improved and energy is saved by more than 30%; the exhaust gas purification rate is more than 30-60%, the cost is reduced by more than 15-20% and the dynamic performance and the oil consumption of the micro-emulsified procetane have little difference from those of pure diesel oil.

Description

(1) Technical field [0001] The invention relates to the subject of chemistry, in particular to a method for preparing a microemulsified diesel additive. (2) Background technology [0002] In today's energy crisis and serious environmental pollution, saving energy, cleaning and reducing pollution has become a major issue for governments all over the world. In 2009, the domestic diesel consumption was 107 million tons. In 2010, the domestic diesel consumption reached 140 million tons. The sharp increase in diesel consumption caused the total domestic diesel supply to be insufficient, and the imported diesel encountered a high wholesale and retail price difference. Recently, there have been frequent shortages of diesel fuel across the country from south to north. Many gas stations in the south have no diesel available, and those who have oil are limited in supply. One car can only add fuel for 100 or 200 yuan. Some car owners often have to go to many gas stations and queue for...

Claims

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Application Information

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IPC IPC(8): C10L1/24C10L1/26C10L1/222C10L1/23C10L1/226C10L1/198C10L1/19C10L1/188C10L1/185C10L1/182C10L1/16
Inventor 李立芬王国兴
Owner QUANZHOU XINRAN ENVIRONMENTAL PROTECTION ENERGY
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