A kind of emulsified oil and its application

Abstract

The present invention relates to the field of chemical industry, particularly to an emulsified oil and applications thereof. The emulsified oil comprises, by weight, 45-70 parts of a high viscosity index paraffin base neutral oil, 16-40 parts of an emulsifier, 1.7-14 parts of an anti-rust agent, 0.01-0.05 part of a mildew resistance agent, 0.01-0.05 part of an anti-foaming agent, and 0.01-0.03 part of a complexing agent, wherein the emulsifier comprises 15-35 parts of phenylethyl diphenol polyoxyethylene ether and 1-5 parts of sodium alpha-olefin sulfonate, and the anti-rust agent comprises 1-7 parts of sodium molybdate and 0.7-7 parts of triethanolamine. The emulsified oil of the invention has characteristics of good stability, good mildew resistance, strong anti-hard water capability, good cleaning property, and good anti-rust property and good adaptability to various metals and sealing materials commonly used for domestic hydraulic stands.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to an emulsified oil and its application. Background technique [0002] Hydraulic support is a complex coal mining machinery. In the coal mining project, in order to maintain an irregular working space, ensure the safety of workers and the normal work of various operations, the roof must be supported. The hydraulic support can reliably and effectively support and control the roof of the working face, isolate the goaf, prevent gangue from entering the working face, and realize a complete set of procedures such as support, roof cutting, frame shifting and pushing and conveying, which contributes to the production and efficiency of the working face. Lay the foundation for rapid improvement. The stability of the general emulsion is generally poor, and a certain amount of oil and soap will be precipitated during use. [0003] In the prior art, the emulsified oil is generally used to a...

AI Technical Summary

Problems solved by technology

The stability of general emulsions is generally poor, and there is a certain amount of oil and soap precipitated during use.

[0003] In the prior art, the emulsified oil is generally used to achieve excellent stability by using powerful additives. Although the stability of the emulsified oil can meet the requirements, there is an obvious disadvantage, that is, the environmental hazard is large. The preparation of the emulsified oil described in the present invention Among them, under the premise of ensuring the performance, most of the selected additives are environmentally friendly

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