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A kind of alcohol ether fuel and preparation method thereof

A fuel and alcohol ether technology, which is applied in the field of alcohol ether fuel and its preparation, can solve the problems of affecting product quality, rising vapor pressure, insufficient power, etc., and achieves the effects of good low-temperature start-up performance, improved engine power, and improved calorific value

Inactive Publication Date: 2015-09-30
BAODING ZHENHE NEW ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] First, phase separation occurs at low temperature or in the case of water, which affects product quality
[0007] Second, the vapor pressure of methanol rises sharply with the increase of temperature, which will easily lead to the phenomenon of "gas blockage" in the oil pipeline of automobiles
[0008] Third, there is insufficient power in the high proportion of "mixed combustion"

Method used

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  • A kind of alcohol ether fuel and preparation method thereof
  • A kind of alcohol ether fuel and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A preparation method of alcohol ether fuel, comprising: according to the following weight percentage, 10% olefin C 5 h 10 , 5% fatty alcohol polyoxyethylene ether C 12 h 25 O·(C 2 h 4 O) 15 , 4% methyl tert-butyl ether, 5% tert-butanol, 2% isopropanol, 3% ethyl ether, 5% nonylphenol polyoxyethylene ether (commercially available NP-10, degree of polymerization 10, HLB value 14) , 1% 2,6-di-tert-butyl-p-cresol, 8% petroleum ether (30°C-60°C), 0.5% hexadecylamine, 0.5% succinimide, 0.5% N,N-diethylene Salicylpropylenediamine, 5% isopropyl ether, 0.5% dimethyl ketone, 0.5% dibutyl ether, 2% lithium formate, and 1.5% ferrocene were placed in the reaction kettle in turn, and after circulating at room temperature for 5 hours at 40°C, Then add 46% methanol, circulate for 3 hours, settle for 12 hours, and put it into a tank after synthesis to obtain the finished product.

Embodiment 2

[0037] A preparation method of alcohol ether fuel, comprising: according to the following weight percentage, 15% olefin C 6 h 12 , 3% fatty alcohol polyoxyethylene ether C 12 h 25 O·(C 2 h 4 O) 10 , 3% methyl tert-butyl ether, 2% tert-butanol, 5% isopropanol, 2% ethyl ether, 2% octylphenol polyoxyethylene ether (commercially available OP-10, degree of polymerization 10, HLB value 14) , 0.5% 2,6-di-tert-butyl-p-cresol, 3% petroleum ether (30°C-60°C), 0.5% octadecylamine, 0.5% dienyl succinimide, 0.5% N,N - Disalicylylpropylenediamine, 1% isopropyl ether, 3% ethyl acetone, 3% diisopropyl ether, 0.3% zinc formate, 0.2% ferrocene were placed in the reaction kettle in sequence, and circulated at room temperature for 3 hours at 20°C Finally, add 55.5% methanol, circulate for 2 hours, settle for 12 hours, and put it into a tank after synthesis to obtain the finished product.

Embodiment 3

[0039] A kind of preparation method of alcohol ether fuel, comprising: according to following weight percentage, with 13% olefin C 7 h 14 , 4% fatty alcohol polyoxyethylene ether C 12 h 25 O·(C 2 h 4 O) 15 , 5% methyl tert-butyl ether, 4% tert-butanol, 4% isopropanol, 5% ethyl ether, 3% octylphenol polyoxyethylene ether (commercially available OP-10, degree of polymerization 10, HLB value 14) , 2% 2,6-di-tert-butyl-p-cresol, 5% petroleum ether (30°C-60°C), 0.5% triethylamine, 0.5% succinimide, 0.5% N,N-dihydrate Yang Prodiamine, 3% isopropyl ether, 2% methyl ethyl ketone, 2% diisopropyl ether, 1% magnesium acetate, 1% ferrocene were placed in the reaction kettle in turn, and after circulating at room temperature for 4 hours at 30°C, then added 44.5% methanol, circulated for 3 hours, precipitated and placed for 12 hours, synthesized and packed into a tank to obtain the finished product.

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Abstract

The invention relates to an alcohol ether fuel and a preparation method thereof. The alcohol ether fuel comprises the following raw components in percentage by weight: 10 to 15% of olefin, 3 to 5% of fatty alcohol-polyoxyethylene ether, 3 to 5% of methyl tertiary butyl ether, 2 to 5% of tert butyl alcohol, 2 to 5% of isopropanol, 2 to 5% of diethyl ether, 2 to 5% of alkylphenol ethoxylates, 0.5 to 2% of 2, 6-butylated hydroxytoluene, 3 to 8% of petroleum ether, 0.5% of alkylamine, 0.5% of dispersing agent, 0.5% of metal passivating deactivator, 1 to 5% of isopropyl ether, 0.5 to 3% of aliphatic ketone, 0.5 to 3% of aliphatic ether, 0.3 to 2% of metal salt, 0.2 to 1.5% of ferrocene, and the balance of methanol. The finished alcohol ether fuel prepared by the preparation method can be directly added to an oil tank to replace gasoline, has the oil consumption basically the same as that of the gasoline and not causes any damage to an engine.

Description

technical field [0001] The invention relates to an alcohol ether fuel and a preparation method thereof. Background technique [0002] At present, the growth rate of my country's oil consumption exceeds the growth rate of GDP, and my country's dependence on foreign crude oil has reached 55.2%. The excessive growth of energy consumption has brought enormous pressure to energy production, energy conservation and emission reduction. [0003] At present, products that can replace petroleum must first be produced in large quantities and on a large scale, and secondly, the raw materials must be sufficient. From this point of view, alcohol fuels are the most suitable. The use of alcohols not only replaces part of gasoline, but also eases the energy crisis. It also plays the role of oxygen-containing fuel combustion, achieving the real purpose of energy saving and emission reduction. However, alcohol gasoline also has many disadvantages, such as water stratification, oxidative corro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/04C10L1/16C10L1/198C10L1/185C10L1/182C10L1/183C10L1/222C10L1/12C10L1/226C10L1/224
Inventor 肖玉刘俊河
Owner BAODING ZHENHE NEW ENERGY TECH
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