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Oil way cleaning additive for fuel oil engine

A fuel engine and additive technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of poor cleaning effect of oil pollution

Pending Publication Date: 2021-09-10
GUANGDONG ALLPASS LUBRICATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of the poor oil cleaning effect of the cleaning additive in the prior art, and propose a kind of fuel engine oil circuit cleaning additive

Method used

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  • Oil way cleaning additive for fuel oil engine

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Effect test

Embodiment 1

[0024] The present invention proposes a fuel engine oil circuit cleaning additive, comprising the following raw materials in parts by weight: 10 parts of sodium alkylbenzenecyclonate, 5 parts of isopropanol, 1 part of ethylene glycol, 0.5 parts of sodium dodecylbenzenesulfonate 1 part, 1 part of alkylphenol polyoxyethylene ether, 0.6 part of sodium lauryl sulfate, 1.5 parts of coconut oil fatty acid diethanolamide, 1 part of propylene glycol, 1 part of glycerin, 0.5 part of pour point depressant, 0.5 part of corrosion resistant agent, 0.5 parts of oxidizing agent;

[0025] Its preparation method comprises the following steps:

[0026] S1, sodium p-alkylbenzenecyclonate, isopropanol, ethylene glycol, sodium dodecylbenzenesulfonate, alkylphenol polyoxyethylene ether, sodium lauryl sulfate, coconut oil fatty acid diethanolamide, propylene glycol , Glycerin was stirred and mixed, the mixing temperature was 60°C, the mixing time was 1h, the mixing speed was 400r / min, and filtered ...

Embodiment 2

[0030] The present invention proposes a fuel engine oil circuit cleaning additive, comprising the following raw materials in parts by weight: 12 parts of sodium alkylbenzenecyclonate, 6 parts of isopropanol, 2 parts of ethylene glycol, 0.6 parts of sodium dodecylbenzenesulfonate 2 parts, 2 parts of alkylphenol polyoxyethylene ether, 0.7 part of sodium lauryl sulfate, 2 parts of coconut oil fatty acid diethanolamide, 2 parts of propylene glycol, 2 parts of glycerin, 0.6 part of pour point depressant, 0.6 part of corrosion resistant agent, 0.6 parts of oxidizing agent;

[0031] Its preparation method comprises the following steps:

[0032] S1, sodium p-alkylbenzenecyclonate, isopropanol, ethylene glycol, sodium dodecylbenzenesulfonate, alkylphenol polyoxyethylene ether, sodium lauryl sulfate, coconut oil fatty acid diethanolamide, propylene glycol , Glycerin was stirred and mixed, the mixing temperature was 62°C, the mixing time was 1.5h, the mixing speed was 420r / min, and filt...

Embodiment 3

[0036] The present invention proposes an additive for cleaning the oil passage of a fuel engine, comprising the following raw materials in parts by weight: 14 parts of sodium alkylbenzenecyclonate, 7 parts of isopropanol, 3 parts of ethylene glycol, 0.7 parts of sodium dodecylbenzenesulfonate 3 parts, 3 parts of alkylphenol polyoxyethylene ether, 0.8 parts of sodium lauryl sulfate, 2.5 parts of coconut oil fatty acid diethanolamide, 3 parts of propylene glycol, 3 parts of glycerin, 0.7 parts of pour point depressant, 0.7 parts of corrosion resistant agent, anti 0.7 parts of oxidizing agent;

[0037] Its preparation method comprises the following steps:

[0038] S1, sodium p-alkylbenzenecyclonate, isopropanol, ethylene glycol, sodium dodecylbenzenesulfonate, alkylphenol polyoxyethylene ether, sodium lauryl sulfate, coconut oil fatty acid diethanolamide, propylene glycol , Glycerin was stirred and mixed, the mixing temperature was 64°C, the mixing time was 2h, the mixing speed ...

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Abstract

The invention belongs to the field of additives, particularly relates to an oil way cleaning additive for a fuel oil engine, and aims at solving the problem that an existing cleaning additive is poor in oil stain cleaning effect. The cleaning additive comprises the following raw materials in parts by weight: 10-20 parts of sodium alkylbenzene sulfonate, 5-10 parts of isopropanol, 1-5 parts of ethylene glycol, 0.5-1 part of sodium dodecylbenzene sulfonate, 1-5 parts of alkylphenol ethoxylates, 0.6-1.5 parts of sodium lauryl sulfate, 1.5-4.5 parts of cocoanut fatty acid diethanolamide, 1-5 parts of propylene glycol, 1-5 parts of glycerol, 0.5-1 part of a pour point depressant, 0.5-1 part of a corrosion-resistant agent and 0.5-1 part of an antioxidant. The cleaning additive can improve the degreasing effect, can be normally used in a low-temperature environment, and is simple in preparation method.

Description

technical field [0001] The invention relates to the field of additives, in particular to a fuel engine oil passage cleaning additive. Background technique [0002] A fuel engine is an engine that converts internal energy into kinetic energy with gasoline as fuel. Because gasoline has low viscosity and evaporates quickly, the gasoline injection system can be used to inject gasoline into the cylinder, and after compression reaches a certain temperature and pressure, it is ignited with a spark plug to make the gas expand and do work. The gasoline engine is characterized by high speed, simple structure, light weight, low cost, stable operation, and convenient use and maintenance. Gasoline engines are widely used in automobiles, especially small cars. The oil circuit of fuel engines will have oil stains after long-term use, which will affect the normal operation of the engine. Therefore, it is necessary to use detergent additives to remove oil stains. [0003] The existing clea...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/04C10N40/25C10N30/08
CPCC10M169/048C10N2030/04C10M2207/141C10M2207/021C10M2207/022C10M2209/104C10M2209/108C10M2219/044C10M2219/042C10M2215/082C10M2205/02C10M2205/10C10M2207/281C10M2209/08C10M2217/06C10N2040/25C10N2030/08C10N2010/02
Inventor 范承东范泉泉姜升王天文高治丰顾娜娜陈帆
Owner GUANGDONG ALLPASS LUBRICATION TECH