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A gasoline containing gasoline octane booster

A gasoline octane number and accelerator technology, applied in the field of gasoline additives, to achieve the effects of low cost, improved fuel economy, and improved gasoline quality

Active Publication Date: 2022-08-05
SHENZHEN FEIYANG JUNYAN TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, MTBE is very soluble in water

Method used

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  • A gasoline containing gasoline octane booster
  • A gasoline containing gasoline octane booster

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Example 1 provides the etherified chain fatty diol composition, calculated in parts by weight: 10 parts of ethylene glycol tert-butyl ether and 4 parts of ethylene glycol di-tert-butyl ether.

Embodiment 2

[0056] Example 2 provides a fuel containing the accelerator of the present invention, calculated in parts by weight: 10 parts of ethylene glycol tert-butyl ether, 90 parts of 85# gasoline, antioxidant 2,6-di-tert-butyl Base p-cresol 200ppm (m / m), gasoline antiknock agent FT20-11 type gasoline antiknock agent 500ppm (m / m).

Embodiment 3

[0058] Example 3 provides a fuel containing the accelerator of the present invention, calculated in parts by weight: 8 parts of ethylene glycol tert-butyl ether, 4 parts of ethylene glycol di-tert-butyl ether, 88 parts of 87# gasoline, 2 ,6-di-tert-butyl-p-cresol 200ppm (m / m), gasoline antiknock agent FT20-11 gasoline antiknock agent 500ppm (m / m).

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Abstract

The invention belongs to the technical field of gasoline additives, in particular to a gasoline octane number accelerator. A gasoline octane number accelerator, comprising at least one compound derived from alcohols, phenols, and additives, wherein the at least one compound derived from alcohols does not include a compound derived from ethanol, and the at least one compound derived from alcohols A compound derived from alcohols with a dry point greater than or equal to 100°C and a viscosity of less than or equal to 5.0×10 at 20°C ‑3 Pa.s. The accelerator is added in a small amount in gasoline, it will not reduce the combustion speed of gasoline, the raw materials are easily available, not only low in cost, but also highly efficient, energy-saving and environmentally friendly, without any adverse effect on gasoline, and ultimately significantly improves the quality of gasoline, so it can be Widely used in gasoline to improve the fuel economy of vehicles burning this type of gasoline.

Description

technical field [0001] The invention belongs to the technical field of gasoline additives, and more particularly, the invention relates to a gasoline octane number accelerator. Background technique [0002] The normal combustion of an automobile engine starts from the spark plug to form the center of the flame, and the flame advances to all parts of the combustion chamber at a speed of 20-50m / s, so that the temperature rises evenly. Abnormal combustion is that a part of the combustible gas is compressed and radiated by heat. Under the condition of sharp increase in temperature and pressure, many unstable peroxides are generated. Before the normal flame is transmitted, decomposition and spontaneous combustion occur, resulting in detonation. That is knocking. [0003] Octane number is an important indicator used to measure the anti-knock performance of gasoline. Generally speaking, the higher the octane number of gasoline, the better the anti-knock performance. For gasoline ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/182C10L1/183C10L10/10
CPCC10L1/182C10L1/183C10L10/10
Inventor 熊东路杨轩易松龙绪俭徐涛肖增钧鲁晓东李斌仁
Owner SHENZHEN FEIYANG JUNYAN TECH DEV
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