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Gasoline quality improver applicable to national IV-level gasoline

A lifter and gasoline technology, applied in the field of fuel additives, can solve the problems of difficulty in adapting to the performance requirements of new standard gasoline, simultaneous reduction of NO compounds, and inability to reduce emissions. The effect of improving thermal efficiency

Active Publication Date: 2015-04-08
SHANDONG JILIDA ENERGY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Most of the gasoline additives currently on the market belong to the third-generation products, some of which still contain metal components, and their main functions are focused on the cleanliness of the intake valve, so it is difficult to meet the performance requirements of the new standard gasoline for additives, and it is also impossible Oil can achieve the effect of emission reduction at the same time, especially the problem that CH and CO cannot be reduced at the same time as NO compounds cannot be solved

Method used

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  • Gasoline quality improver applicable to national IV-level gasoline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0027] Polyisobutylamine 22g

[0028] Alkylphenol 15g

[0029] Polyetheramine 7g

[0030] Nitromethane 10g

[0031] Dimethyl carbonate 10g

[0032] Ethyl tert-butyl ether 5g

[0033] 70# solvent oil 18g.

[0034] Add the compounds of the above weight into the reaction kettle in turn and heat and adjust at 40° C. for 15 minutes.

Embodiment approach 2

[0036] Polyisobutylamine 23g

[0037] Alkylphenol 17g

[0038] Polyetheramine 8g

[0039] Nitromethane 12g

[0040] Dimethyl carbonate 11g

[0041] Ethyl tert-butyl ether 9g

[0042] 90# solvent oil 20g.

[0043] Add the compounds of the above weight into the reaction kettle in turn and heat and adjust at 40° C. for 15 minutes.

Embodiment approach 3

[0045] Polyisobutylamine 25g

[0046] Alkylphenol 18g

[0047] Polyetheramine 10g

[0048] Nitromethane 13g

[0049] Dimethyl carbonate 15g

[0050] Ethyl tert-butyl ether 10g

[0051] 120# solvent oil 11g

[0052] 200# solvent oil 11g

[0053] Add the compounds of the above weight into the reaction kettle in turn and heat and adjust at 40° C. for 15 minutes.

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Abstract

The invention relates to a gasoline quality improver applicable to national IV-level gasoline. The gasoline quality improver comprises the following compounds in parts by weight: 22-25 parts of polyisobutene amine, 15-18 parts of alkylphenol, 7-10 parts of polyether amine, 10-13 parts of nitromethane, 10-15 parts of dimethyl carbonate, 5-10 parts of ethyl tert-butyl ether and 18-22 parts of solvent soil. Compared with the prior art, the gasoline quality improver applicable to national IV-level gasoline is capable of reducing fuel consumption, prolonging the service life of an engine and reducing emission of gaseous pollutants; meanwhile, the gasoline quality improver has the important practical value.

Description

technical field [0001] The invention relates to a fuel additive, in particular to a gasoline quality improving agent for National IV gasoline. Background technique [0002] In recent years, large-scale smog weather has continued to appear in some areas of my country, seriously affecting people's normal work, life and health. Motor vehicle pollution has become an important source of air pollution in my country, and is an important cause of haze and photochemical smog pollution. The urgency of motor vehicle pollution prevention and control has become increasingly prominent. The NOx emitted by diesel vehicles in the country is close to 70% of the total vehicle emissions, and the PM exceeds 90%, while the CO and HC emissions of gasoline vehicles are relatively high, exceeding 70% of the total emissions. It is particularly important to vigorously prevent and control the impact of motor vehicle exhaust pollution on the atmospheric environment. [0003] The Party Central Committe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/10C10L1/236C10L1/182C10L1/238C10L1/23C10L1/19C10L1/185C10L1/16
Inventor 许国权于得江
Owner SHANDONG JILIDA ENERGY SCI & TECH CO LTD
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