Nanometer fuel oil addition agent

An additive and fuel oil technology, which is applied in the field of additives in the field of chemical fuel oil technology, can solve the problems that have not been discovered, the fuel lubrication performance is not ideal, and the dispersion of nanoparticles has not been completely solved, so as to improve self-repair and inhibit three-way catalytic converter poisoning , the effect of reducing friction and wear

Active Publication Date: 2007-05-23
上海集能化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this patent uses the oxide form of rare earth material cerium, it still does not completely solve the problems of the dispersion of nanoparticles in fuel and the unsatisfactory lubricating performance of the fuel itself
In further searches, no report on the application of nanoparticles of compounds of other lanthanide elements in fuel additives has been found so far

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0015] Formula: lanthanum 5 and neodymium 5 grams with a particle size distribution of 50-150 nanometers, 100 grams of JM-1 fuel synergist, 100 grams of high alkali petroleum calcium sulfonate, 100 grams of oleic acid, 100 grams of castor oil, 9590 natural oil gram. Its preparation method is: 1) Pour 9590 grams of white oil into a heating container, heat and pour 100 grams of high-alkali calcium petroleum sulfonate and 100 grams of JM-1 fuel synergist into the white oil, and circulate through the gear pump Stir until uniform; 2) Stop heating, pour 5 grams of lanthanum and 5 grams of neodymium mixed powder evenly into white oil, and refine the powder in an oil bath through the meshing action of the pump; 3) Add 100 grams of oleic acid, 100 grams of castor oil, reheat, and continue to refine the powder in an oil bath through the meshing action of the pump; 4) Stop heating, 2000RPM centrifuge for 1 hour, remove slag and precipitate, and the particle size is between 50-150 nanomet...

example 2

[0017] Formula: 400 grams of lanthanum with a particle size distribution of 50-150 nanometers, 600 grams of neodymium, 1,000 grams of JM-1 fuel booster, 2,000 grams of sulfurized calcium alkylphenate, 1,000 grams of oleic acid, 2,000 grams of castor oil, and 3,000 grams of white oil gram. Its preparation method is: 1) Pour 3000 grams of white oil into a heating container, heat and pour 2000 grams of sulfurized alkylphenate calcium and 1000 grams of JM-1 fuel booster into the white oil, and circulate and stir through a gear pump until 2) Stop heating, pour 400 grams of lanthanum and 600 grams of neodymium mixed powder evenly into white oil, and refine the powder in an oil bath through the meshing action of the pump; 3) Add 1000 grams of oleic acid, 2000 grams of Castor oil, reheating, continue to refine the powder in oil bath through the meshing action of the pump; 4) stop heating, 2000RPM centrifuge for 1 hour, remove slag and precipitate, and the particle size detection betwe...

example 3

[0019] Formula: 50 grams of cerium with particle size distribution between 50-150 nanometers, 100 grams of neodymium, 500 grams of JM-1 fuel booster, 500 grams of alkyl salicylate calcium, 500 grams of oleic acid, 500 grams of castor oil, white oil 7900 grams. Its preparation method is: 1) Pour 7900 grams of white oil into a heating container, heat and pour 500 grams of calcium alkyl salicylate and 500 grams of JM-1 fuel booster into the white oil, and circulate and stir through a gear pump until uniform; 2) stop heating, pour 50 grams of cerium and 100 grams of neodymium mixed powder evenly into white oil, and refine the powder in an oil bath through the meshing action of the pump; 3) add 500 grams of oleic acid, 500 gram of castor oil, reheating, and continue to refine the powder in an oil bath through the meshing action of the pump; 4) Stop heating, 2000RPM centrifuge for 1 hour, remove slag and precipitate, and the particle size detection is between 50-150 nanometers for q...

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Abstract

Disclosed is a nanometer fuel oil addition agent, wherein the constituents comprises (by weight percent): rare earth powder 0.1-10%, fuel synergistic agent 1-10%, dispersing agent 1-20%, oleinic acid 1-10%, castor oil 1-20%, and balancing white oil.

Description

technical field [0001] The invention relates to an additive in the technical field of chemical fuel oil, in particular to a nano fuel additive. Background technique [0002] In recent years, micron or nanomaterials have been used as additives in fuel oil, among which micron or nanomaterials include nickel, steel, iron nanometer metal powder, Si nanomaterials, 0.2-1.5 micron carbon alcohol materials, etc. The combustion efficiency is improved, and the emission performance is improved, but the dispersion effect and the lubricity of the fuel have not been effectively improved, and the lubricating effect of the nanoparticles in the fuel on the equipment is not ideal. [0003] After searching the literature of the prior art, it was found that the Chinese patent application number: 02826782, the name of the invention: cerium oxide nanoparticles, this patent discloses a fuel or fuel additive containing cerium oxide particles, the cerium oxide has been divalent or Doping with triva...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/24
Inventor 于旭东于旭涛
Owner 上海集能化工有限公司
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