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Gasoline additive and preparation method thereof

A gasoline additive, solvent oil technology, applied in fuel additives, petroleum industry, liquid carbon-containing fuels, etc., can solve problems such as harmfulness to human body, large amount of methanol usage, environmental pollution, etc.

Inactive Publication Date: 2021-04-09
泗县唯澳生物技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this process has the following disadvantages: the amount of methanol used is too large, and it contains xylenes, which is harmful to the human body and easily causes environmental pollution.

Method used

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  • Gasoline additive and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 provides a kind of gasoline additive, is characterized in that, comprises the following components by weight: 4 parts of metal-organic nanomaterials modified by polyethylene glycol, 30 parts of solvent naphtha, 2 parts of tetrahydroxyglycoluril , 2-benzyltetrahydropyrrolo[3,4-c]pyrrole-1,3-dione 3 parts, quaternary ammonium salt-15 modified polyetheramine 1 part, diphenylguanidine 0.5 part, polyetheramine 4 Parts; The solvent oil is methanol.

[0027] The preparation method of the quaternary ammonium salt-15 modified polyether amine comprises the following steps: adding the quaternary ammonium salt-15 and polyether amine into an organic solvent, stirring and reacting at 40°C for 6 hours, and then rotary evaporating to remove the solvent , add the crude product, ethoxyacetic acid into water, stir at 50°C for 4 hours, and then remove the water by rotary evaporation to obtain quaternary ammonium salt-15 modified polyetheramine; the quaternary ammonium salt-15,...

Embodiment 2

[0030] Embodiment 2 provides a kind of gasoline additive, is characterized in that, comprises the following components by weight and is made: 4.5 parts of metal-organic nanomaterials modified by polyethylene glycol, 33 parts of solvent naphtha, 2.5 parts of tetrahydroxyglycoluril , 2-benzyltetrahydropyrrolo[3,4-c]pyrrole-1,3-dione 3.5 parts, quaternary ammonium salt-15 modified polyetheramine 1.2 parts, diphenylguanidine 0.7 parts, polyetheramine 5 parts Parts; The solvent oil is ethanol.

[0031] The preparation method of the quaternary ammonium salt-15 modified polyetheramine comprises the following steps: adding the quaternary ammonium salt-15 and polyetheramine into an organic solvent, stirring and reacting at 45°C for 6.5 hours, and then removing the solvent by rotary evaporation , add the crude product, ethoxyacetic acid into water, stir at 53°C for 4.5 hours, and then remove the water by rotary evaporation to obtain quaternary ammonium salt-15 modified polyetheramine; t...

Embodiment 3

[0034] Embodiment 3 provides a kind of gasoline additive, is characterized in that, comprises the following components by weight: 5 parts of metal-organic nanomaterials modified by polyethylene glycol, 35 parts of solvent naphtha, 3 parts of tetrahydroxyglycoluril , 4 parts of 2-benzyltetrahydropyrrolo[3,4-c]pyrrole-1,3-dione, 1.5 parts of quaternary ammonium salt-15 modified polyetheramine, 0.7 part of diphenylguanidine, 6 parts of polyetheramine Parts; The solvent oil is 2-ethylhexanol.

[0035] The preparation method of the quaternary ammonium salt-15 modified polyetheramine comprises the following steps: adding the quaternary ammonium salt-15 and the polyetheramine into an organic solvent, stirring and reacting at 50°C for 7 hours, and then rotary evaporating to remove the solvent , add the crude product, ethoxyacetic acid into water, stir at 55°C for 5 hours, and then remove the water by rotary evaporation to obtain quaternary ammonium salt-15 modified polyetheramine; the...

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Abstract

The invention discloses a gasoline additive, which is characterized by being prepared from the following components by weight: 4-6 parts of a polyethylene glycol modified metal organic nano material, 30-40 parts of solvent oil, 2-4 parts of tetrahydroxy glycoluril, 3-5 parts of 2-benzyl tetrahydropyrrolo[3, 4-c]pyrrole-1, 3-dione, 1-2 parts of quaternary ammonium salt-15 modified polyether amine, 0.5-1 part of diphenylguanidine, and 4-8 parts of polyether amine. The invention also provides a preparation method of the gasoline additive and an application of the gasoline additive in gasoline. The gasoline additive provided by the invention can effectively improve the quality of gasoline, has an obvious oil-saving effect and multiple functions, and is environment-friendly and safe to use; gasoline can be promoted to be fully combusted and decomposed, the lubricity, cleanliness and corrosion resistance of an automobile are improved, power is enhanced, the service life of an engine is prolonged, automobile tail gas emission is reduced, and air and environment pollution is reduced.

Description

technical field [0001] The invention relates to the technical field of fuel additives, in particular to a gasoline additive and a preparation method thereof. Background technique [0002] In recent years, with the continuous development of social science and technology and the continuous improvement of automobile engine technology, the requirements for gasoline quality are getting higher and higher. Not only does it require its efficiency to be improved, its horsepower increased, its service life extended, but its harmful gas emissions are also required to be reduced. At present, most of the common cars rely on gasoline to provide power, but the combustion of gasoline is often insufficient, resulting in blockage of the oil circuit system of the car, a decrease in engine power, a large amount of harmful substances are produced during the combustion process, and a large amount of exhaust emissions are generated after leakage. , has caused serious pollution to the atmospheric e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/16C10L1/182C10L1/198C10L1/222C10L1/232C10L1/238C10L1/30C10L10/02C10L10/04C10L10/00
CPCC10L1/14C10L1/1616C10L1/1824C10L1/1985C10L1/2222C10L1/232C10L1/238C10L1/301C10L10/00C10L10/02C10L10/04C10L2300/30
Inventor 程淑芹黄振城
Owner 泗县唯澳生物技术开发有限公司
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