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Composite gasoline additive and preparation method

A gasoline additive and compound technology, which is applied in the field of compound gasoline additives and preparation, can solve the problems of cleaning and single function of gasoline additives, and achieve the effects of simple process, excellent detergency, and improvement of gasoline quality.

Inactive Publication Date: 2016-11-16
盛世昆仲(北京)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

[0004] The technical problem to be solved by the embodiments of the present invention is to provide a compound gasoline additive and its preparation method, so as to solve the problem that the function of the gasoline additive in the prior art is relatively single, and it cannot save energy, reduce emissions, cleanse and store fuel while improving gasoline combustion efficiency. shipping safety issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a composite gasoline additive, the additive includes 5-15 parts by weight of detergency functional groups, 15-25 parts of energy-saving and emission-reducing functional groups, 3-6 parts of lubricating functional groups, 55-70 parts of diluent to improve safety performance.

[0035] Present embodiment also provides a kind of preparation method of composite gasoline additive, described method comprises the steps:

[0036] Mix 15-15 parts of energy-saving and emission-reducing functional groups with 3-6 parts of lubricating functional groups to obtain component A after being stable and compatible;

[0037] Dissolve the component A in 55-70 parts of diluent, and obtain component B after stabilization;

[0038] Add 5-15 parts of detergency functional groups to the component B, heat in a predetermined container to 20-40° C., and stir for 2-6 hours at the same time to obtain the composite gasoline additive.

[0039] The composite gasoline additive p...

Embodiment 2

[0041] This embodiment provides a composite gasoline additive, the additive includes 7-14 parts by weight of detergency functional groups, 17-22 parts of energy-saving and emission-reducing functional groups, 3-5 parts of lubricating functional groups, 60 to 65 parts of diluent.

[0042] This embodiment also provides a method for preparing a composite gasoline additive, which includes the following steps: compounding 17 to 22 parts of energy-saving and emission-reducing functional groups with 3 to 5 parts of lubricating functional groups, and then obtaining Component A; dissolve the component A in 60-65 parts of diluent, and obtain component B after stabilization; add 7-14 parts of detergency functional groups into the component B, and heat in a predetermined container temperature to 25-35° C. while stirring for 3-5 hours to obtain the composite gasoline additive.

Embodiment 3

[0044] This embodiment provides a compound gasoline additive, the additive includes 5 parts of detergency functional group, 19 parts of energy saving and emission reduction functional group, 6 parts of lubricating functional group, and 70 parts of diluent by weight.

[0045] This embodiment also provides a method for preparing a composite gasoline additive, which includes the following steps: compounding 19 parts of energy-saving and emission-reducing functional groups with 6 parts of lubricating functional groups, and obtaining component A after being stable and compatible; Dissolve the component A in 70 parts of diluent, and obtain component B after stabilization; add 5 parts of detergency functional groups to the component B, heat to 20°C in a predetermined container, and stir for 4 hours at the same time , to obtain the composite gasoline additive.

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PUM

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Abstract

The invention discloses a composite gasoline additive and a preparation method. The composite gasoline additive comprises the following components in parts by weight: 5-15 parts of a cleansing-performance functional group, 15-25 parts of an energy-saving and emission-reducing functional group, 3-6 parts of a lubricating functional group and 55-70 parts of a diluent capable of improving safety performance. By the composite gasoline additive provided by the invention, the quality of gasoline can be improved effectively, a gasoline engine can save fuel by 13% or above under the same running conditions, indexes of hydrocarbon HC, carbonic oxide CO and oxynitride NOx can be reduced by 50% or above, meanwhile, effects of removing and inhibiting carbon deposit can be achieved, and compounding of functions is realized. The composite gasoline additive has the characteristics of excellent cleanliness, efficient fuel economization, tail gas emission reduction and the like. By the preparation method of the composite gasoline additive provided by the invention, the technology is simple and conveniently, consumed energy is less, compatibility and compounding of various functional groups are realized effectively, and the prepared additive is stable and can be stored and conveyed safely.

Description

technical field [0001] The invention belongs to the technical field of energy and environmental protection, and in particular relates to a composite gasoline additive and a preparation method thereof. Background technique [0002] At present, the quality of gasoline in my country cannot fully match the technical parameters of gasoline engines. In order to prolong the life of gasoline engines and improve the use effect of gasoline, it is necessary to improve the quality of gasoline. Effective gasoline additives are an effective technical shortcut. [0003] Among the gasoline additives commonly used in the market, detergents, energy-saving agents, etc. are commonly used, but the functions of gasoline additives are relatively single. For example, detergent is a relatively important additive, which is usually used to remove carbon deposits, etc., but it cannot achieve the purpose of energy saving; and energy-saving additives cannot achieve the effect of reducing exhaust emission...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/10C10L1/16C10L1/182C10L1/185C10L1/19C10L1/198C10L1/2383C10L1/2387C10L1/28
CPCC10L1/10C10L1/16C10L1/1608C10L1/1616C10L1/1824C10L1/1857C10L1/1905C10L1/1985C10L1/2383C10L1/2387C10L1/28
Inventor 李校金
Owner 盛世昆仲(北京)科技发展有限公司
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