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Dimethoxymethane gasoline based on various non-national-standard gasoline components

A dimethoxymethane, non-national standard technology, applied in the field of dimethoxymethane gasoline, can solve the problems of transportation, storage, use difficulties, not widely used, low-temperature stratification, etc., and achieve resistance to separation when encountering water High resistance to low temperature separation, improved cost performance, and low production cost

Inactive Publication Date: 2014-07-30
CHENGDU TIANFENG CLEANING ENERGY DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Alcohol fuels include methanol, ethanol, etc., but alcohol fuels have disadvantages such as low-temperature stratification and moisture stratification, and there are many difficulties in transportation, storage, and use. Therefore, ether fuels have received extensive attention
[0004] Dimethyl ether is the first to open the application of ether blended fuels, but because it is gaseous at normal temperature and pressure, it has encountered a bottleneck that is difficult to apply
In short, benzene, toluene, xylene, etc. are substances that are restricted in the quality of oil products, so they are not widely used

Method used

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  • Dimethoxymethane gasoline based on various non-national-standard gasoline components
  • Dimethoxymethane gasoline based on various non-national-standard gasoline components
  • Dimethoxymethane gasoline based on various non-national-standard gasoline components

Examples

Experimental program
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Effect test

Embodiment 1

[0033] 1. Preparation of functional additives: under normal temperature and pressure, take 5 kg of polyisobutenyl succinimide, 3 kg of fatty acid, and 0.5 kg of cerium dioxide and add them into the tank and stir to mix evenly;

[0034] 2. Preparation of mixed solution: under normal temperature and pressure, add 88 kg of dimethoxymethane (DMM) and 5 kg of tert-amyl methyl ether (TAME) into the tank and mix naturally to obtain a mixed solution;

[0035] 3. Preparation of blended fuel: add 2kg of functional additives to the mixed solution, fully stir and mix evenly;

[0036] 4. Preparation of dimethoxymethane gasoline: Take 10kg of blended fuel, 70kg of naphtha, and 20kg of aromatized gasoline components and mix them in the tank.

Embodiment 2

[0038] 1. Preparation of functional additives: under normal temperature and pressure, take 6.5 kg of polyisobutenyl succinimide, 4 kg of fatty acid, and 1 kg of cerium oxide and add them into the tank, stir and mix evenly;

[0039] 2. Preparation of mixed solution: under normal temperature and pressure, add 95 kg of dimethoxymethane (DMM) and 8 kg of tert-amyl methyl ether (TAME) into the tank and mix naturally to obtain a mixed solution;

[0040] 3. Preparation of blended fuel: add 5kg of functional additives to the mixed solution, stir well and mix evenly;

[0041] 4. Preparation of dimethoxymethane gasoline: Take 20kg of blended fuel, 70kg of naphtha, and 10kg of isomerized gasoline components and mix them in the tank.

Embodiment 3

[0043]1. Preparation of functional additives: under normal temperature and pressure, take 5.5kg of polyisobutenyl succinimide, 3.5kg of fatty acid, and 1kg of cerium dioxide into the tank and stir to mix evenly;

[0044] 2. Preparation of mixed solution: under normal temperature and pressure, add 90 kg of dimethoxymethane (DMM) and 5 kg of tert-amyl methyl ether (TAME) into the tank and mix naturally to obtain a mixed solution;

[0045] 3. Preparation of blended fuel: add 5kg of functional additives to the mixed solution, stir well and mix evenly;

[0046] 4. Preparation of dimethoxymethane gasoline: Take 30kg of blended fuel, 40kg of naphtha, and 30kg of aromatized gasoline components and mix them in the tank.

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Abstract

The invention discloses dimethoxymethane gasoline based on various non-national-standard gasoline components. The dimethoxymethane gasoline comprises the following components by weight percent: 10-30% of vehicle fuel for blending combustion, 40-70% of naphtha and 10-30% of high-octane gasoline component, wherein the vehicle fuel for blending combustion comprises 88-95 parts of dimethoxymethane, 5-8 parts of tert-amyl methyl ether and 2-5 parts of functional additive; the functional additive comprises 50-65 parts of polyisobutylene succinimide, 30-40 parts of fatty acid and 5-10 parts of cerium oxide. By combining the dimethoxymethane compound of the fuel for blending combustion, naphtha and the high-octane gasoline component, the usage amount of the gasoline components is reduced, the cost is saved, the thermal utilization rate of the fuel oil is increased, emission of harmful gases in the vehicle exhaust is reduced, and the defects existing when dimethoxymethane independently serves as the fuel for blending combustion are overcome.

Description

technical field [0001] The present invention relates to gasoline, particularly a kind of dimethoxymethane gasoline. Background technique [0002] In order to solve the emission of harmful gases in automobile exhaust, improving the quality of automobile oil products is the most effective method at present. So far, there are two main ways to improve the quality of automobile oil, one is to improve the quality of oil through refining, and the other is to improve the quality of fuel by adding blended fuel or additives. [0003] Adding blended fuel to automobile fuel is the most effective way to greatly improve fuel quality and reduce harmful gas emissions in tail gas. Alcohol fuels and ether fuels are currently used more in blending fuels. Alcohol fuels include methanol, ethanol, etc., but alcohol fuels have disadvantages such as low-temperature stratification and moisture stratification, and there are many difficulties in transportation, storage, and use. Therefore, ether fue...

Claims

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Application Information

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IPC IPC(8): C10L1/04C10L1/02C10L1/224C10L1/188C10L1/12
Inventor 刘锦超
Owner CHENGDU TIANFENG CLEANING ENERGY DEV CO LTD
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