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High-quality saponifiable oil and preparation method thereof

A kind of saponified oil, high-quality technology, applied in the petroleum industry, additives, lubricating compositions, etc., can solve the problems of easy deterioration and odor, short service life, low quality of raw materials, etc. good sex effect

Active Publication Date: 2013-05-15
上海锦海特种润滑油厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although various studies have been carried out on saponified oil at the scientific level, due to price factors, in the middle and low-end market of saponified oil, the raw materials usually used are of low quality.

Method used

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  • High-quality saponifiable oil and preparation method thereof
  • High-quality saponifiable oil and preparation method thereof
  • High-quality saponifiable oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Based on highly refined mineral oil. In the production process, first pour 600kg of base oil into the reactor, heat it to 35-45°C, preferably 40°C, and add 20kg of anti-rust compounding agent and 150kg of petroleum sulfonate in turn under the condition of sufficient stirring Sodium acid, continue to stir for 25-35min, then add 30kg oleic acid soap complex agent, 50kg compound stabilizer, continue to stir for 25-35min, finally add 100kg emulsifier, 5kg Span-80, stir for 25-35min, after stirring evenly The high-quality saponified oil concentrate of the present invention can be obtained. After being filtered and barreled, it is put into storage. Saponified oil has a light odor and has no irritating odor in the working environment.

Embodiment 2

[0058] Based on highly refined mineral oil. In the production process, first pour 700kg of base oil into the reactor, heat it up to 35-45°C, and add 40kg of anti-rust compounding agent and 200kg of petroleum sodium sulfonate in turn under the condition of sufficient stirring, and continue stirring for 25- 35min, then add 40kg oleic acid soap compounding agent, 100kg compound stabilizer, continue to stir for 25-35min, finally add 300kg emulsifier, 15kg Span-80, stir for 25-35min, after stirring evenly, you can get the high-quality Saponified oil concentrate. After being filtered and barreled, it is put into storage. Saponified oil has a light odor and has no irritating odor in the working environment.

Embodiment 3

[0060]Based on highly refined mineral oil. In the production process, first pour 642kg of base oil into the reactor, heat it to 35-45°C, and add 30kg of anti-rust compounding agent and 180kg of sodium petroleum sulfonate in turn under the condition of sufficient stirring, and continue stirring for 25- 35min, then add 38kg oleic acid soap compounding agent, 80kg compound stabilizer, continue to stir for 25-35min, finally add 20kg emulsifier, 10kg Span-80, stir for 25-35min, after stirring evenly, you can get the high-quality Saponified oil concentrate. After being filtered and barreled, it is put into storage. Saponified oil has a light odor and has no irritating odor in the working environment.

[0061] In above embodiment, described emulsifying agent is emulsifying agent OP-10; Described anti-rust compounding agent is barium petroleum sulfonate and 15# machine oil soluble matter; Described composite stabilizer is fatty acid and ethanol reactant; The oleic acid soap compoun...

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Abstract

The invention discloses high-quality saponifiable oil. The saponifiable oil comprises base oil, sodium petroleum sulfonate, a composite stabilizer, an oleic acid soap composite agent, an antirust composite agent, an emulsifier and span-80. A preparation method comprises the following steps of: adding the base oil into a reaction kettle, heating to the temperature of between about 35 and 45 DEG C and stirring; adding the antirust composite agent and the sodium petroleum sulfonate in turn and continuously stirring for 25 to 35 minutes; adding the oleic acid soap composite agent and the composite stabilizer in turn and continuously stirring for 25 to 35 minutes; and finally adding the emulsifier and the span-80 to react, and continuously stirring for 25 to 35 minutes to obtain the high-quality saponifiable oil. The high-quality saponifiable oil has the advantages of stably playing a role for a long time and meeting lubricating and antirust requirements in a production process, along withsimple production process, high speed of emulsification, high stability and difficulty in rotting and deterioration.

Description

technical field [0001] The invention relates to a high-quality saponified oil and a preparation method thereof. Background technique [0002] In the process of metal cutting, in order to reduce the friction between the tool and the workpiece, increase the lubricity, take away the heat generated by friction, and improve productivity, it is necessary to inject lubricating coolant between the tool and the metal to be cut. Referred to as cutting fluid. The cutting fluid composed of base oil, emulsifier and rust inhibitor is emulsified cutting fluid, and its concentrate is called saponified oil. Base oil acts as a lubricant and also serves as a carrier for emulsifiers and preservatives. Saponified oil must have good lubricating effect and must have certain anti-rust ability. For example, the anti-rust period of the inner and outer walls of steel pipes should be at least 3 to 6 months. Gong Qingjiang and others have obtained anti-rust saponified oil with good lubricating perfo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M161/00C10N40/22C10N30/12C10N30/04
Inventor 赵国伟
Owner 上海锦海特种润滑油厂