Diesel additive and preparation method thereof

A technology of additives and diesel oil, applied in fuel additives, petroleum industry, liquid carbon-containing fuels, etc., can solve the problems of unfavorable energy saving and environmental protection, little fuel saving, etc., to improve the performance and quality of oil products, improve combustion performance, and good oil solubility Effect

Active Publication Date: 2021-08-10
北京燧火科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the diesel additives sold in the market are mainly diesel cleaners, whose main function is to clean the diesel engine and combustion system. Few diesel additives mainly focus on fuel saving and emission reduction, which is not conducive to energy saving and environmental protection.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of preparation method of diesel oil additive, comprises the following steps:

[0023] Mix 10g of tert-butyl peroxybenzoate and 20g of isooctyl nitrate, stir evenly at 40°C, then add 6g of dispersant and 10g of polyetheramine for mixing, continuously feed nitrogen, and carry out ultrasonic mixing at the same time, so that the ultrasonic Mixing frequency is 20KHz, mixing 8min, after mixing evenly, keep at 2MPa, 60°C for 40min, then continue to add 2g of antioxidant, 3g of preservative and 6g of antiwear agent, the preservative is diisooctylamine; the dispersion The agent is a mixture between octadecylamide and molecular weight polyethylene glycol of 200, the mass ratio between the octadecylamide and the molecular weight of polyethylene glycol of 200 is 1:1, and the antioxidant is dialkyl Zinc dithiophosphate, anti-wear agent is vulcanized fat, and the product can be obtained by stirring evenly.

Embodiment 2

[0025] A kind of preparation method of diesel oil additive, comprises the following steps:

[0026] Mix 12g of tert-butyl peroxybenzoate and 21g of isooctyl nitrate, stir evenly at 40°C, then add 6.5g of dispersant and 12g of polyetheramine for mixing, continuously feed nitrogen, and carry out ultrasonic mixing at the same time, so that Ultrasonic mixing frequency is 20KHz, mix for 80min, after mixing evenly, keep at 2MPa, 60°C for 40min, then continue to add 2.5g of antioxidant, 3.5g of preservative and 6.5g of antiwear agent, the preservative is diisooctylamine ; The dispersant is a mixture between octadecylamide and molecular weight polyethylene glycol of 200, and the mass ratio between the octadecylamide and molecular weight of 200 polyethylene glycol is 1:1, antioxidant It is zinc dialkyldithiophosphate, and the antiwear agent is sulfurized fat. Stir evenly to get the product.

Embodiment 3

[0028] A kind of preparation method of diesel oil additive, comprises the following steps:

[0029] Mix 13g of tert-butyl peroxybenzoate and 23g of isooctyl nitrate, stir evenly at 50°C, then add 7g of dispersant and 13g of polyetheramine for mixing, continuously feed nitrogen, and carry out ultrasonic mixing at the same time, so that the ultrasonic The mixing frequency is 25KHz, mixing for 9min, after mixing evenly, keep at 2.5MPa, 70°C for 50min, then continue to add 3g of antioxidant, 4g of preservative and 7g of antiwear agent, the preservative diisooctylamine; the dispersion The agent is a mixture between octadecylamide and molecular weight polyethylene glycol of 200, the mass ratio between the octadecylamide and the molecular weight of polyethylene glycol of 200 is 1:1, and the antioxidant is dialkyl Zinc dithiophosphate, anti-wear agent is vulcanized fat, and the product can be obtained by stirring evenly.

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PUM

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Abstract

The invention is applicable to the technical field of diesel additives and provides a diesel additive and a preparation method thereof, and the diesel additive comprises the following components: tert-butyl peroxybenzoate, polyether amine, isooctyl nitrate, an antioxidant, a preservative, a dispersing agent and an anti-wear agent. According to the embodiment of the invention, the polyether amine can drive the tert-butyl peroxybenzoate to be uniformly dispersed in the diesel oil, so that the cetane number in the diesel oil can be sufficiently and uniformly improved, the combustion performance of the diesel oil can be improved, the oil-saving capacity is improved, in addition, the tert-butyl peroxybenzoate contains more oxygen elements, sufficient combustion of the diesel oil can be promoted, and the emission is improved; and meanwhile, polyether amine in fuel oil can improve the performance and quality of oil products, and diesel oil fuel can be more completely and fully combusted in an air cylinder. The problems that an existing diesel additive mainly functions in cleaning a diesel engine and a combustion system and is poor in fuel saving and emission reduction are solved.

Description

technical field [0001] The invention belongs to the technical field of diesel oil additives, in particular to a diesel oil additive and a preparation method thereof. Background technique [0002] Diesel additive is one of the fuel additives. It is to make up for the quality problems of the fuel itself and the insufficiency of the mechanical manufacturing limit of motor vehicles. It can protect the engine working conditions for gasoline and diesel engine vehicles and achieve more perfect and more fuel. Complete combustion, so as to achieve the effect of removing carbon deposits. [0003] Currently, the diesel additives sold in the market are mainly diesel cleaners, which have the main function of cleaning the diesel engine and the combustion system. There are few diesel additives mainly for fuel saving and emission reduction, which are not conducive to energy saving and environmental protection. Contents of the invention [0004] The purpose of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/04C10L1/14C10L10/00C10L10/04C10L10/08C10L1/19C10L1/195C10L1/222C10L1/223C10L1/224C10L1/23C10L1/238
CPCC10L1/04C10L10/00C10L10/04C10L10/08C10L1/143C10L1/19C10L1/238C10L1/231C10L1/2222C10L1/224C10L1/223C10L1/195
Inventor 王新
Owner 北京燧火科技有限公司
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