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Emulsifying agent for fuel-oil and its preparing method

A technology of emulsifier and fuel oil, which is applied in the direction of water treatment and refining, etc., can solve the problems of insufficient stability of emulsified diesel oil, unfavorable promotion and application of emulsified fuel oil, and shortened service life of equipment, achieving good environmental protection effect, easy promotion, and reduced energy consumption. consumption effect

Inactive Publication Date: 2007-08-29
汕头市大千高新科技研究中心有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The emulsified fuel oil must make the added deionized water exist evenly in the state of small water particles (≤1-2um) in the fuel oil, otherwise it will cause stratification during storage and flame failure during combustion, and will cause damage to the equipment. Corrosion, shortening the service life of equipment
[0004] The existing preparation process of emulsifiers used for fuel oil has problems such as high manufacturing cost, complicated process, and must undergo reaction synthesis, which is not conducive to the popularization and application of emulsified fuel oil, and the emulsifiers produced have insufficient stability time for emulsified diesel oil. Long (usually less than three months) and other problems, it is easy to cause fire breakage during use, and it will cause corrosion to the equipment and shorten the service life of the equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The emulsifier for fuel oil consists of components in the following weight ratios:

[0034] Component name Parts (weight ratio)

[0035] Component A Sodium 1-propoxy 2-hydroxypropane sulfonate 15

[0036] Methacrylsulfonate 15

[0037] Sorbitol 50

[0038] Methanol 50

[0039] Deionized water 250

[0040] Component B light mineral oil 250

[0041] Glyceryl Dilaurate 50

[0042] Linoleic Acid 100

[0043] Diolefins 100

[0044] Oleate 100

[0045] Component C Oil-soluble peroxide initiator solution 22

[0046] Component D Peroxide initiator with functional groups 26

[0047] The manufacturing process of the above-mentioned emulsifier for fuel oil is as follows: ①, mix and stir component A evenly; ②, mix and stir component B evenly; ③, in the case of stirring, add the substance obtained in step ① to step ② ④, add component C to the substance obtained in step ③, and stir evenly; ⑤, pass the sub...

Embodiment 2

[0049] The emulsifier for fuel oil consists of components in the following weight ratios:

[0050]Component name Parts (weight ratio)

[0051] Component A N-monosuccinic acid octadecylamide 25

[0052] Sodium p-styrene sulfonate 27

[0053] Ethanol 100

[0054] Propylene Glycol 100

[0055] Deionized water 500

[0056] Component B aviation kerosene 500

[0057] Sorbitan Sesquitrioleate 100

[0058] Styrene 100

[0059] Butyl acrylate 100

[0060] Octadecyl Acrylate 150

[0061] 2-Hydroxyethyl methacrylate 150

[0062] Component C Oil Soluble Peroxide Initiator Solution 2

[0063] Component D Peroxide initiator with functional groups 2

[0064] The manufacturing process of the above-mentioned emulsifier for fuel oil is as follows: ①, mix and stir component A evenly; ②, mix and stir component B evenly; ③, in the case of stirring, add the substance obtained in step ① to step ② ④, add component C to the sub...

Embodiment 3

[0066] The emulsifier for fuel oil consists of components in the following weight ratios:

[0067] Component name Parts (weight ratio)

[0068] Component A Sodium methacrylamide isopropylsulfonate 2

[0069] Sodium allyl sulfonate 2

[0070] Glycerol 5

[0071] Ethylene glycol 5

[0072] Deionized water 100

[0073] Component B Kerosene 100

[0074] Diolein 5

[0075] Isomerized Alkyl Fatty Alcohol Ether 5

[0076] Monoolefin 25

[0077] Propyl methacrylate 25

[0078] Component C Oil-soluble peroxide initiator solution 40

[0079] Component D Peroxide initiator with functional groups 40

[0080] The manufacturing process of the above-mentioned emulsifier for fuel oil is as follows: ①, mix and stir component A evenly; ②, mix and stir component B evenly; ③, in the case of stirring, add the substance obtained in step ① to step ② ④, add component C to the substance obtained in step ⑧, and stir evenly; ⑤,...

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PUM

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Abstract

The invention relates to an emulsifier used for fuel oil. It includes the following steps: adding hydrophilic unsaturation carbon chains material into deionized water; adding surface activating agent into light oil; adding the material in the first step into the material made from the second step; adding initiator into the material made from the third step, and sending into reactor, after reacting, adding initiator to continue reacting and cooling. The invention has the advantages of simple technology, high safety, and is easy to populized.

Description

technical field [0001] The invention belongs to a polymer emulsifier and a preparation method thereof, in particular to an emulsifier used for fuel oil and a preparation method thereof. technical background [0002] In recent years, with the rapid development of my country's industry, agriculture and transportation, the demand for fuel is increasing day by day, but fuel resources are limited, there is a trend of insufficient fuel supply and rising prices; Pollution problems are also getting worse. Therefore, fuel-saving and anti-pollution technologies such as compound fuel oil and fuel additives have been produced, and are being rapidly developed and popularized. Among them, the most anticipated is the fuel water emulsification technology, which has the characteristics of high energy saving efficiency and obvious reduction of exhaust pollution. [0003] Emulsified fuel requires good storage stability and combustion performance, and the performance of emulsifier plays a key ...

Claims

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Application Information

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IPC IPC(8): C10G31/08
Inventor 张磊杨利超
Owner 汕头市大千高新科技研究中心有限公司
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