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Ashless high-efficiency oil antistatic agent and using method thereof

An antistatic agent, ashless technology, applied in the petroleum industry, fuel additives, liquid carbon-containing fuels, etc., can solve the problems that the effect is easily affected by the environment, and the antistatic ability decays quickly, so as to increase the leakage, The effect of improving electrical conductivity

Inactive Publication Date: 2013-01-30
北京斯伯乐科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] With the improvement of environmental protection requirements, the above-mentioned gray type antistatic agents containing heavy metals that are harmful to the environment will be gradually eliminated, while the above-mentioned ashless type antistatic agents are still vulnerable to environmental influences, and the antistatic ability decays quickly, etc. shortcoming

Method used

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  • Ashless high-efficiency oil antistatic agent and using method thereof
  • Ashless high-efficiency oil antistatic agent and using method thereof
  • Ashless high-efficiency oil antistatic agent and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～27

[0018] Under constant stirring, by mass, in commercially available 2# solvent (commercial brand, main component is C 7 ~C 15 high boiling point aromatic hydrocarbon solvent), add each compound component given in Table 1, Table 2 and Table 3 respectively, make it mix evenly, promptly make the ashless type high-efficiency oil product antistatic agent of the present invention. Measured according to the method specified in GB / T265, the kinematic viscosity of the ashless high-efficiency oil antistatic agent is 1-5mm at 25°C 2 / s.

[0019] Table 1: Components and ratios of high-efficiency antistatic agents in Examples 1 to 9 (the data in the table are all parts by mass)

[0020]

[0021] Table 2: Components and ratios of high-efficiency antistatic agents in Examples 10 to 18 (the data in the table are all parts by mass)

[0022]

[0023] Table 3: Components and ratios of high-efficiency antistatic agents in Examples 19 to 27 (the data in the table are all parts by mass)

...

Embodiment 28

[0026] Add the high-efficiency antistatic agent of Example 1 into 1Kg Daqing No. 3 aviation kerosene at 100ppm and place it in a carbon steel storage container with a volume of 2L, mix evenly, and keep it at a temperature of 20°C under normal pressure for a residence time of 24h. Next, the conductivity of the sample was measured to be 1739 ps / m according to the method specified in GB / T6539-1997 "Aviation Fuel and Distillate Fuel Conductivity Measurement Method".

Embodiment 29

[0028] Add the high-efficiency antistatic agent of Example 2 into 1Kg Daqing No. 3 aviation kerosene at 50ppm and place it in a carbon steel storage container with a volume of 2L. Mix evenly. Next, according to the method specified in GB / T6539-1997 "Aviation Fuel and Distillate Fuel Conductivity Measurement Method", the conductivity of the sample was measured to be 1623ps / m.

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Abstract

The invention relates to an ashless high-efficiency oil antistatic agent and a using method thereof. The oil antistatic agent consists of sulfone compounds, amine compounds and phosphate compounds. The oil antistatic agent overcomes the defect that an ashy antistatic agent discharges heavy metals to environment, can effectively improve the conductivity of oil, and eliminates the static harm to oil storage and transportation. The oil antistatic agent has the advantages of safety, environmental protection, simple and convenient use, no influence on the quality of the oil after addition, small using amount, and high antistatic efficiency.

Description

Technical field: [0001] The invention relates to an ashless oil antistatic agent and a using method thereof. Background technique: [0002] The main components of fuel oil and petroleum products are hydrocarbon compounds, which are poor conductors of electricity. Fuel oil, etc., has been refined to remove sulfur, nitrogen and other substances that are harmful to the air after combustion, making the electrical conductivity of fuel oil even worse. In the process of production, storage, loading and unloading, and use, the friction between the wall of the storage container or the oil pipeline can easily generate very dangerous static electricity. When it accumulates to a certain extent, static sparks will be generated, which will ignite the explosive mixture and cause explosions, fires, and accidents. major disaster. Therefore, improving the safety of fuel use has always been one of the researches that have attracted much attention. [0003] There are many methods and measures...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/24C10L1/222C10L10/00
Inventor 刘宽胜刘志远裴浩张丽欣孔媛何宏晓刘志清王婷文源
Owner 北京斯伯乐科技发展有限公司
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