Unlock instant, AI-driven research and patent intelligence for your innovation.

Diesel oil stabilizer and preparation method thereof

A stabilizer and diesel technology, which is applied in the field of diesel stabilizers, can solve the problems that cannot be widely used, the effect is weak, and the color of diesel cannot be suppressed from becoming darker.

Active Publication Date: 2012-07-04
临沂星火知识产权服务有限公司
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this method is only for refined diesel oil, and this effect is very weak, or some additives can only inhibit the sediment of diesel oil produced by some refineries, but cannot inhibit the color of diesel oil from darkening, so it cannot be greatly affected. range of promotional use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Diesel oil stabilizer and preparation method thereof
  • Diesel oil stabilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) 8 parts of ethylene glycol dinitrate, 10 parts of glycerin trinitrate, 6 parts of heptyl nitrate, 10 parts of ethylene glycol alkyl ether, 9 parts of ethylene glycol alkyl phenyl ether, polyoxyethylene cetyl Mix 3 parts of alkylphenol ether evenly;

[0024] (2) Take 5 parts of lauryl methacrylate-diethylaminoethyl methacrylate copolymer and add it to the mixture in step (1);

[0025] (3) 3 parts of N,N-disalicylic acid-1,2-propanediamine, 10 parts of succinimide, 1 part of p-phenylenediamine, 8 parts of hexadecyldimethylammonium chloride Add the mixture in step (2) in portions and stir well.

Embodiment 2

[0027] (1) 12 parts of ethylene glycol dinitrate, 5 parts of glycerin trinitrate, 15 parts of n-heptyl nitrate, 17 parts of ethylene glycol alkyl ether, 13 parts of ethylene glycol alkyl phenyl ether, polyoxyethylene Mix 1 part of cetylphenol ether evenly;

[0028] (2) Take 15 parts of lauryl methacrylate-diethylaminoethyl methacrylate copolymer and add it to the mixture in step (1);

[0029] (3) 11 parts of N,N-disalicylic acid-1,2-propylenediamine, 2 parts of succinimide, 6 parts of p-phenylenediamine, 2 parts of hexadecyldimethylammonium chloride Add the mixture in step (2) in portions and stir well.

[0030] After using the stabilizing agent of the present invention, the impact comparison data on diesel oil are as follows:

[0031] The sediment is detected by the method in GB / T 5 11; the colloid is measured by the GB 8019-1987 jet evaporation method; the color is measured by the AF650 colorimeter.

[0032] The control group was ordinary No. 0 diesel oil without stabiliz...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of diesel oil product additives, and relates to a diesel oil stabilizer for improving diesel oil stability and a preparation method thereof. The diesel oil stabilizer can effectively restrain generation of total insoluble substances in diesel oil, remarkably enhances the stability of the diesel oil, greatly improves quality of the diesel oil and prolongs transportation life and service life of refined oil products.

Description

technical field [0001] The invention belongs to the technical field of diesel oil additives, and relates to a diesel stabilizer for improving the stability of diesel. Background technique [0002] With the acceleration of industrialization, the problem of energy supply and demand has become increasingly prominent. Since the diesel engine has the advantages of simple structure, large torque, high thermal efficiency, and high fuel utilization rate, and the diesel engine has the advantages of energy saving and CO 2 It has more advantages in terms of emissions, leading to an increasing demand for diesel worldwide, and an increasing requirement for the quality of diesel oil. [0003] During the storage and transportation of diesel oil, due to the polymerization and degradation of the unsaturated components in the oil and the unstable components containing nitrogen, sulfur and other heteroelements, the color of the oil product will deepen sharply, the colloid will increase rapidl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C10L1/19C10L1/185C10L1/234C10L1/226C10L1/224C10L1/228C10L1/222C10L1/198
Inventor 张成如
Owner 临沂星火知识产权服务有限公司