Lubricating abrasion-resistant energy-saving power-increase gasoline additive composition

A gasoline additive and composition technology, which is used in fuel additives, petroleum industry, liquid carbon-containing fuels, etc., to achieve the effects of improving lubricity, excellent high-level stability, and improving combustion efficiency

Active Publication Date: 2014-08-20
QUANZHOU CITY OUMEI LUBRICANT PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] At present, little attention has been paid to the lubrication, sealing, anti-wear protection of piston rings and cylinder walls, and the resulting power increase, fuel consumption reduction, and engine life extension.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The additive composition of the present invention adopts following method to prepare:

[0047] Add 16 parts by weight of A into the mixing tank J, heat to 80-120°C, add 4 parts by weight of B and 6 parts by weight of D with stirring, stir for 60 minutes, and cool.

[0048] Put into 45 parts by weight of G in the mixing tank K, add the F of 8 parts by weight of C, 6 parts by weight of E and 15 parts by weight while stirring, and stir at room temperature for 30 minutes. E selects polyisobutylene succinimide for use, for example adopts the polyisobutylene succinimide disclosed in the authorized announcement number CN1245208A, which has been recorded in the prior art.

[0049] In the blending kettle K, slowly add the cooled mixed solution in the blending kettle J while stirring, and stir for 60 minutes. The blending kettle K is operated in a sealed state, and attention should be paid to fire and explosion protection.

[0050] The above blended composition, with 600ppm, 120...

Embodiment 2

[0065] Configure different concentrations of additives, specifically:

[0066] Add 10 parts of A to the mixing tank J, heat to 80-120°C, add 2 parts of B and 5 parts of D with stirring, stir for 60 minutes, and cool.

[0067] Put 69 parts of G into the mixing kettle K, add 6 parts of C, 2 parts of E and 6 parts of F while stirring, and stir at room temperature for 30 minutes, wherein, E is polyisobutylene succinimide.

[0068] In the blending kettle K, slowly add the cooled mixed solution in the blending kettle J while stirring, and stir for 60 minutes. The blending kettle K is operated in a sealed state, and attention should be paid to fire and explosion protection.

[0069] The above blended composition, with 600ppm, 1200ppm and 1800ppm concentration, is blended into 93# gasoline, and carries out corresponding driving test.

[0070] The friction reduction test is carried out on the gasoline added with the additive composition of the present invention, and the lubricity is e...

Embodiment 3

[0079] Configure different concentrations of additives, specifically:

[0080] Add 30 parts of A into the blending kettle J, heat to 80-120°C, add 8 parts of B and 12 parts of D with stirring, stir for 60 minutes, and cool down.

[0081] Put 18 parts of G into the mixing tank K, add 8 parts of C, 8 parts of E and 18 parts of F while stirring, and stir at room temperature for 30 minutes, wherein E is polyisobutylene succinimide.

[0082] In the blending kettle K, slowly add the cooled mixed solution in the blending kettle J while stirring, and stir for 60 minutes. The blending kettle K is operated in a sealed state, and attention should be paid to fire and explosion protection.

[0083] The above blended composition, with 600ppm, 1200ppm and 1800ppm concentration, is blended into 93# gasoline, and carries out corresponding driving test.

[0084] The friction reduction test is carried out on the gasoline added with the additive composition of the present invention, and the lubr...

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Abstract

The invention relates to a lubricating abrasion-resistant energy-saving power-increase gasoline additive composition, belonging to the field of gasoline additives. The gasoline additive composition comprises the following components in percentage by weight: 5-30% of high-viscosity-index low-viscosity base oil, 1-10% of polyisobutylene, 1-10% of methyl acetate, 5-15% of saturated dialkyl carbonate, 1-10% of polyisobutenyl imide compound, 5-20% of polyetheramine and 5-82% of petroleum ether or deodorized aviation kerosene. The high-viscosity-index low-viscosity base oil is II, III or IV base oil. When being added into the gasoline according to the mass concentration of 400-4000ppm, the lubricating abrasion-resistant energy-saving power-increase gasoline additive composition produced according to the requirements of the conventional production technique can obviously reduce the abrasion of the first ring of the engine. The road test indicates that the acceleration noise is reduced, the acceleration gasoline consumption and average gasoline consumption are respectively lowered, and the idle speed of the engine is enhanced.

Description

technical field [0001] The invention relates to a gasoline additive composition for vehicles, in particular to a gasoline additive composition with lubricating, anti-wear, energy-saving and power-enhancing properties. Background technique [0002] At present, there are many patent documents about gasoline additives, such as CN1245208A, which provides a gasoline additive composition, including: (a) at least one polyisobutylene succinimide, wherein the number average molecular weight of polyisobutylene is 400-200 (b) at least one polyether selected from the group with a number average molecular weight of 500 to 5000 and obtained by homopolymerization or copolymerization of epoxy compounds with a carbon number of 2 to 8. The composition not only has a good cleaning effect on throttle valves, nozzles, intake valves and other parts of gasoline engines, but also inhibits the formation of deposits in these parts. The use of the composition can also save fuel consumption and reduce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/10C10L1/16C10L1/19C10L1/238C10L1/185C10L10/08
Inventor 吕金水
Owner QUANZHOU CITY OUMEI LUBRICANT PRODS
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