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

High-temperature-resisting superstrong dynamic water-repelling microemulsification diesel fuel main additive and preparation method thereof

A main additive, high temperature resistant technology, used in the petroleum industry, liquid carbon-containing fuels, fuels, etc., can solve the problems of shortening the service life of the power engine, poor fluidity, insufficient combustion, etc., to achieve absolute simulation, micro-emulsion Good effect and ideal stability

Active Publication Date: 2015-12-30
QUANZHOU XINRAN ENVIRONMENTAL PROTECTION ENERGY
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The common problems of the existing emulsified diesel oil are: 1. Poor fluidity and high viscosity, resulting in poor atomization of fuel injection and frequent carbon deposits in fuel injectors
2. The calorific value and cetane number are low, resulting in insufficient power, insufficient combustion, high fuel consumption, and actually fail to achieve the purpose of energy saving
3. Due to the unreasonable additive formula, long-term use will easily cause corrosion to the cylinder block and ferrous metal parts of the power machine, thereby shortening the normal service life of the power machine
4. Poor stability, easy to oxidize, darken the color, increase the sediment and colloid, form a large amount of carbon deposits in the combustion chamber, and increase the wear and tear of the cylinder block
5. Saponification and demulsification when encountering water, poor miscibility, turbidity and stratification after miscibility with various grades of diesel oil, resulting in the failure of normal use of the power machine

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
  • High-temperature-resisting superstrong dynamic water-repelling microemulsification diesel fuel main additive and preparation method thereof
  • High-temperature-resisting superstrong dynamic water-repelling microemulsification diesel fuel main additive and preparation method thereof
  • High-temperature-resisting superstrong dynamic water-repelling microemulsification diesel fuel main additive and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] The main raw materials and weight parts of the main additives of high temperature resistant super dynamic water repellent microemulsion diesel oil are as follows:

[0052] (1) Oleic acid: 810±20;

[0053] (2) Monoethanolamine: 65±20;

[0054] (3) Cyclohexylamine: 130±20;

[0055] (4) Auxiliary additives: 190±20;

[0056] (5) Isooctyl nitrate: 15±5;

[0057] (6) Ferrocene: 2±1.

[0058] The preparation method of the main additive of high-temperature-resistant ultra-strong dynamic water-repellent micro-emulsion diesel oil includes adding the above-mentioned raw materials in sequence and reacting after stirring.

[0059] Among them, the main raw material of the main additive can also be selected from the following combinations in parts by weight: (1) oleic acid: 810±5, 810±10 or 810±15;

[0060] (2) Monoethanolamine: 65±5, 65±10 or 65±15;

[0061] (3) Cyclohexylamine: 130±5, 130±10 or 130±15;

[0062] (4) Auxiliary additives: 190±5, 190±10 or 190±15;

[0063] (5) I...

Embodiment 2

[0066] The main raw materials and weight parts of the main additives of high temperature resistant super dynamic water repellent microemulsion diesel oil are as follows:

[0067] (1) Oleic acid: 810;

[0068] (2) Monoethanolamine: 65;

[0069] (3) Cyclohexylamine: 130;

[0070] (4) auxiliary additive: 190;

[0071] (5) isooctyl nitrate: 15;

[0072] (6) Ferrocene: 2.

[0073] The preparation method of the main additive of high-temperature-resistant ultra-strong dynamic water-repellent micro-emulsion diesel oil includes adding the above-mentioned raw materials in sequence and reacting after stirring.

Embodiment 3

[0075] The method for preparing the main additive of high-temperature-resistant ultra-strong dynamic water-repellent micro-emulsion diesel oil is to add the raw materials of the above-mentioned examples 1 and 2 in sequence.

[0076]Preferably, when the main additive and the auxiliary additive are added in order as described above, along with the order of addition, each component of the main additive reacts with each other to form a reactant, and the reactant is then combined with the added main additive and / or auxiliary additive Components react to form reactants, which then react with added components, and so on.

[0077] Preferably, each step is as follows:

[0078] a) make (1) oleic acid

[0079]

[0080] with (2) monoethanolamine

[0081]

[0082] The reaction produces reactants.

[0083] b) sequentially add (3) cyclohexylamine, (4) auxiliary additive and (5) isooctyl nitrate to the reactant thus generated in step a) to generate the reactant; wherein the auxiliary...

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 discloses a high-temperature-resisting superstrong dynamic water-repelling microemulsification diesel fuel main additive. The main additive is prepared from, by weight, 810+ / -20 parts of oleic acid, 65+ / -20 parts of monoethanolamine, 130+ / -20 parts of cyclohexylamine, 190+ / -20 parts of auxiliary additives, 15+ / -5 parts of isooctyl nitrate and 2+ / -1 parts of ferrocene. The invention further discloses a preparation method of the main additive. Through the main additive, the price is low, the mutual dissolution of microemulsification diesel fuel can be effectively promoted, ideal stability is achieved, high-temperature oil and water cannot be solidified or layered, absolute simulation of microemulsification diesel fuel can be achieved, the density, proportion, water repelling and diesel fuel microemulsification agents can be minimized, complete water repelling of microemulsification diesel fuel can be achieved, microemulsification diesel fuel with the good dynamic water-repelling effect can be obtained, microemulsification diesel fuel cannot be emulsified after being stirred infinite times for a long time, and oil and water can be separated well.

Description

technical field [0001] The invention relates to a high-temperature-resistant super-strong dynamic water-repellent micro-emulsion diesel oil main additive, in particular to a preparation method of the main additive. Background technique [0002] In view of the depletion of non-renewable petroleum resources, one of the options to solve the fuel crisis is to save fuel and find substitutes for petroleum products. Using diesel oil to add water to make emulsified diesel oil can achieve the purpose of promoting complete combustion and saving diesel oil. [0003] However, as an unstable system, emulsified diesel oil has poor storage performance and unstable combustion during use, which limits its popularization and utilization. The main reason is that emulsified diesel oil is two incompatible objects, water and oil, which are suspended in the oil in the form of dispersed beads through an emulsifier, forming a water-in-oil state. Because water is denser than diesel oil, and water h...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/188C10L1/222C10L1/223C10L1/23C10L1/30
Inventor 刘丹红
Owner QUANZHOU XINRAN ENVIRONMENTAL PROTECTION ENERGY