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Mixed ether ester type clean diesel oil based on non-national standard diesel oil component

A mixed ether, non-national standard technology, used in the petroleum industry, liquid carbon-containing fuels, fuel additives, etc., can solve the problems of difficult transportation, storage and use, high emissions of harmful gases, and difficult to control oil quality. The effect of stable and normal conditions, reducing emissions and improving quality

Inactive Publication Date: 2018-10-02
成都蓉美天承环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Alcohol fuels and ether fuels are mostly used. Alcohol fuels include methanol, ethanol, etc., but alcohol fuels have disadvantages such as low-temperature stratification and moisture stratification, and there are great difficulties in transportation, storage and use; However, ether fuels include dimethyl ether, etc., which have low octane number and are gaseous at normal temperature and pressure, so the application is greatly restricted; and the oil quality is difficult to control when replacing petroleum fuel with alcohol fuel and ether fuel, which cannot be solved. High amount of harmful gas emissions in exhaust emissions, serious environmental pollution and other issues

Method used

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  • Mixed ether ester type clean diesel oil based on non-national standard diesel oil component
  • Mixed ether ester type clean diesel oil based on non-national standard diesel oil component
  • Mixed ether ester type clean diesel oil based on non-national standard diesel oil component

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Experimental program
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Effect test

Embodiment 1

[0034] A clean diesel component formulation comprises the following raw materials by weight: 0.8 parts of urea; 80 parts of non-national standard diesel oil; 9 parts of mixed ethers; 7 parts of mixed esters; 1.4 parts of surfactants; and 0.15 parts of additives. Among them, the mixed ether is DMM 3 with DMM 4The mixture in a weight ratio of 4:3, the mixed ester is composed of isomerized bio-oil (sourced from kitchen waste oil), the surfactant is polyoxyethylene sorbitan ester, and the additive is alkylamine retarder Solvent and polyethylene glycol affinity agent (weight ratio of 1:1), non-national standard diesel oil (close to 0 # The octane number of the national standard diesel oil is 35, and the sulfur content is 70 ppm. After stirring and mixing the above components, clean diesel oil is obtained.

Embodiment 2

[0036] A clean diesel component formula includes the following raw materials by weight: 1.8 parts of urea; 90 parts of non-national standard diesel oil; 14 parts of mixed ethers; 11 parts of mixed esters; 1.8 parts of surfactants; and 0.28 parts of additives. Among them, the mixed ether is DMM 3 with DMM 4 The mixture in a weight ratio of 5:2, the mixed ester is composed of isomerized bio-oil (source is vegetable oil), the surfactant is polyoxyethylene sorbitan ester, and the additive is alkylamine slow solvent and Polyethylene glycol affinity agent (weight ratio of 2:1), non-national standard diesel (close to -10 # The octane number of the national standard diesel oil is 37, and the sulfur content is 68 ppm. The clean diesel oil is obtained by stirring and mixing the above components.

Embodiment 3

[0038] A clean diesel component formula comprises the following raw materials by weight: 1.2 parts of urea; 86 parts of non-national standard diesel oil; 12 parts of mixed ethers; 9 parts of mixed esters; 1.6 parts of surfactants; and 0.22 parts of additives. Among them, the mixed ether is DMM 3 with DMM 4 The mixture is 3:2 by weight, the mixed ester is composed of isomerized bio-oil (source is kitchen waste oil), the surfactant is polyoxyethylene sorbitan ester, and the additive is alkylamine retarder Solvent and polyethylene glycol affinity agent (weight ratio of 3:2), non-national standard diesel oil (close to 10 # The octane number of the national standard diesel oil is 37, and the sulfur content is 70 ppm. After stirring and mixing the above components, clean diesel oil is obtained.

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Abstract

The invention provides mixed ether ester type clean diesel oil based on a non-national standard diesel oil component. The clean diesel oil comprises the following components in parts by weight: 0.8-1.8 parts of urea, 80-90 parts of national standard diesel oil, 16-25 parts of mixed ether+mixed ester, 1.4-1.8 parts of a surfactant and 0.15-0.28 part of an additive, wherein the mixed ether is a mixture of DMM3 and DMM4; the mixed ester is hydroisomerized biological grease; the cetane number of the non-national standard diesel oil is greater than or equal to 35; the sulfur content of the non-national standard diesel oil is less than or equal to 70ppm. By adopting the formula of the clean diesel oil provided by the invention, emission amounts of carbon monoxide, hydrocarbon and nitric oxides in a diesel oil vehicle tail gas can be simultaneously reduced; compared with corresponding national standard diesel oil, the diesel oil has power improvement and oil consumption reduction, and comprehensive optimization of vehicle functions and synchronous reduction of pollutants are achieved.

Description

technical field [0001] The invention relates to diesel fuel for vehicles, in particular to a mixed ether ester clean diesel fuel based on non-national standard diesel components. Background technique [0002] In today's world, energy and the environment have been recognized as the main factors affecting the sustainable development of the global economy and society, and energy is the material basis for human survival and economic development. civilization. The practice of more than 200 years of industrial civilization has shown that the use of fossil energy has brought great social progress, but also brought serious environmental and climate problems. The sustainable development of China and the world in the future calls for human beings to shift from industrial civilization to ecological civilization. . [0003] According to statistics, at present, the number of motor vehicles in my country has reached 290 million, and the annual growth rate of more than 20% is maintained ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/04C10L1/10C10L1/198C10L1/22C10L10/18
Inventor 齐改荣
Owner 成都蓉美天承环保科技有限公司
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