A kind of production process of high temperature resistant precipitation antagonist

A production process and antagonist technology, applied in the field of high temperature resistant precipitation antagonists, can solve the problems of time-consuming and labor-intensive, delaying the production process, etc., and achieve the effect of increasing the cost of use, ensuring the quality of oil products, and reducing precipitation

Active Publication Date: 2022-06-28
山东恒利热载体工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process of changing oil is not only time-consuming and labor-intensive, but also shuts down the entire line, delaying the production process

Method used

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  • A kind of production process of high temperature resistant precipitation antagonist
  • A kind of production process of high temperature resistant precipitation antagonist
  • A kind of production process of high temperature resistant precipitation antagonist

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] A production process of a high temperature resistant precipitation antagonist is prepared from the following raw materials, and the parts are all parts by weight:

[0053] 3-5 parts of 2,6-di-tert-butyl-p-cresol; preferably 4 parts;

[0054] 3-5 parts of zinc dialkyldithiophosphate; preferably 4 parts;

[0055] Anticoagulant 0.5-1 part; preferably 0.8 part;

[0056] 0.5-1.5 parts of dispersant; preferably 1.2 parts;

[0057] 5-10 parts of ultraviolet absorber; preferably 8 parts;

[0058] The rest are base oil; the base oil includes the following components according to parts by weight:

[0059] 30-40 parts of polyalpha-olefin; preferably 35 parts;

[0060] 5-8 parts of polyether; preferably 7.5 parts;

[0061] Phosphate 10-15 parts; preferably 12 parts;

[0062] Triphenyl phosphite 5-15 parts; preferably 12 parts.

[0063] Component A is obtained by mixing 2,6-di-tert-butyl-p-cresol and base oil in a weight ratio of 1:10-15;

[0064] Component B is obtained by ...

Embodiment 2

[0071] like Figure 1-5 As shown, the online blending and filling equipment includes a quantitative pre-mixing device, a nitrogen-added pulse blending device, and a suction-type replacement device, and the quantitative pre-mixing device, the nitrogen-added pulse blending device, and the suction-type replacement device are from front to back. Sequential connection settings.

[0072] like figure 1 and 2 As shown, the online blending and filling equipment includes a support base, on which a first silo, a second silo and a third silo are sequentially supported by a first support frame, a second support frame and a third support frame. ; The first, second and third silos are all hollow cylindrical silos; a first feeding pipe, a first feeding pipe, a The second feeding tube and the third feeding tube.

[0073] The first silo, the second silo and the third silo all include a homogeneous material absorbing function silo body, and the homogeneous material absorbing function silo bo...

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Abstract

The invention discloses a production process of a high-temperature-resistant precipitation antagonist, which belongs to the technical field of lubricating oil preparation. It is characterized in that it is made from the following raw materials, and the parts are all parts by weight: 2,6-di-tert-butyl-p-cresol, 3-5 parts; dialkyl zinc dithiophosphate, 3-5 parts; Anticoagulant, 0.5-1 part; Dispersant, 0.5-1.5 part; UV absorber, 5-10 part; The rest is base oil; The anticoagulant and dispersant are added in proportion to component A or component B or In component C; the above-mentioned components A, B and C are added to the lubricating oil to be renewed through online blending and filling equipment; the addition amount of the high temperature resistant precipitation antagonist is 0.1-0.2% of the lubricating oil to be renewed. The quantitative premixing device, the nitrogen-adding pulse blending device and the suction displacement device are sequentially arranged from front to back.

Description

technical field [0001] The invention belongs to the technical field of lubricating oil preparation, and in particular relates to a high temperature resistant precipitation antagonist. Background technique [0002] In industrial production, the oxidation of lubricating base oil is mostly due to the oxidation of various hydrocarbons, especially polycyclic aromatic hydrocarbons, in the air or under the action of engine combustion gases (especially under the action of high temperature, light and metal catalysis), and the occurrence of oxidation, heat The process of oxidation and conversion into various oxidation products. The oil that has been used for a long time and oxidized will not only become darker in color, but also cause precipitation, which will affect the quality of the oil and lead to a significant reduction in the lubricating effect. [0003] Existing equipment guarantees the quality of lubricating oil. It is necessary to take out all crude oil or raw liquid after p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10M111/04B01D29/52B01F33/82B01F35/30B01F35/31C10N30/06C10N30/08
CPCC10M169/044C10M111/04B01D29/52C10M2207/026C10M2223/045C10M2205/0285C10M2209/1033C10M2223/04C10M2223/049C10M2207/289C10M2229/00B01F33/8212B01F35/31B01F35/3204B01F2101/39
Inventor 耿臣耿鸿硕孙蕾徐海孙业辉刘珂
Owner 山东恒利热载体工程技术有限公司
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