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Environmental protection energy-saving type vehicular lead-free gasoline

An unleaded gasoline, energy-saving technology, applied in the petroleum industry, liquid carbon-containing fuels, fuels, etc., can solve the problems of no practical significance for substitute gasoline fuels, failure to fully meet unleaded standards, high gasoline density, etc., and achieve low cost , less energy consumption, high octane number effect

Inactive Publication Date: 2007-12-12
陈志红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing technology to improve the quality of gasoline in our country is mainly to add tetraethyl lead to straight-run gasoline or catalytically cracked gasoline and catalytically reformed gasoline. However, lead compounds cause serious air pollution, and unleaded gasoline will inevitably replace Leaded gasoline Some petrochemical enterprises add methyl tert-butyl ether to motor gasoline to replace tetraethyl lead. Straight-run gasoline, 10-20% of methyl tert-butyl ether mixed with 50-80% of catalytically cracked gasoline or catalytically reformed gasoline, 600-1200PPM of polyisobutylene amine and polyfinger amine 0.01-0.03g / l Tetraethyl lead, which is obtained by circulating and stirring, although this gasoline can effectively reduce 3CO emissions and the amount of leaded compounds, it has not fully reached the lead-free standard, especially the gasoline is still based on catalytic cracking gasoline or catalytic reforming gasoline. Mainly, it has no practical significance for the realization of alternative gasoline fuel
The environmentally friendly synthetic unleaded gasoline disclosed by China Model Cheli 98120490, although it has environmental protection effects such as reducing exhaust emissions and removing carbon deposits, has the disadvantages of high gasoline density, which will increase fuel consumption during operation, and is affected by various aspects of the prepared gasoline. Influenced by components, the gasoline still has room for improvement in terms of power performance and economy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Each component of environment-friendly and energy-saving type unleaded gasoline for vehicles of the present invention is made up of parts by weight in the following ranges:

[0026] 90# gasoline 35~50 parts

[0027] 120# flux oil 25~28 parts

[0028] Methanol 10-15 parts

[0029] Refined C5 10-12 parts

[0030] 1-2 parts of isopropanol

[0031] Acetone 1~2 parts

[0032] Benzene additive 1~3 parts

[0033] Ether additives 1-3 parts

[0034] Gasoline detergent 0.05~0.1 parts

[0035] Gasoline antioxidant 0.05-0.1 parts

[0036] Smoke suppressing combustion aid 0.05-0.1 parts

[0037] In order to reduce the fuel consumption when the car is running, the present invention selects refined C5 with light components and low density as one of the raw materials, which can effectively reduce the proportion of synthetic gasoline and achieve the purpose of energy saving, while choosing methanol can reduce costs and be clean and environmentally friendly. effect. Straight-ru...

Embodiment 2

[0039] The unleaded gasoline component of environment-friendly and energy-saving type vehicle of the present invention can be mixed by following weight parts:

[0040] 48 parts of 90# gasoline, 25 parts of 120# flux oil, 10 parts of methanol, 10 parts of refined carbon five, 1 part of isopropanol, 1 part of acetone, 3 parts of toluene, 2 parts of methyl tert-butyl ether, 0.05 parts of gasoline clean agent, 0.05 parts of gasoline antioxidant, 0.05 parts of ferrocene.

Embodiment 3

[0042] Its main components of the environmental protection and energy-saving type unleaded gasoline for vehicles of the present invention can be mixed according to the following components by weight:

[0043] 35 parts of 90# gasoline, 26 parts of 120# flux oil, 15 parts of methanol, 12 parts of refined carbon five, 2 parts of isopropanol, 2 parts of acetone, 3 parts of toluene, 3 parts of methyl tert-butyl ether, 0.1 parts of gasoline cleaning agent, 0.1 parts of gasoline antioxidant, 0.05 parts of ferrocene.

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PUM

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Abstract

The invention relates to a kind of environment- friendly energy- saving car lead-free gasoline. The comprised components and their weight proportion are as follows: 90# gasoline 35- 50 units, 120# dissolvant oil 25- 28 units, methanol 10- 15 uints, refined carbon 5 10- 12 uints, petrohol 1- 2 units, acetone 1- 2 uints, benzene additive 1- 3units, ester additive 1- 3 uitns, gasoline cleaning agent 0.05- 0.1 units, gasoline anti-oxidant 0.05- 0.1 units, burning-rate accelerator 0.05- 0.1 uints. The gasoline prepared in this invention is characterized by high octane value, low cost, low energy consumption, good dynamic behavior and no environment pollution.

Description

technical field [0001] The invention relates to an environment-friendly and energy-saving unleaded gasoline for vehicles. Background technique [0002] At present, the existing technology to improve the quality of gasoline in our country is mainly to add tetraethyl lead to straight-run gasoline or catalytically cracked gasoline and catalytically reformed gasoline. However, lead compounds cause serious air pollution, and unleaded gasoline will inevitably replace Leaded gasoline Some petrochemical enterprises add methyl tert-butyl ether to motor gasoline to replace tetraethyl lead. Straight-run gasoline, 10-20% of methyl tert-butyl ether mixed with 50-80% of catalytically cracked gasoline or catalytically reformed gasoline, 600-1200PPM of polyisobutylene amine and polyfinger amine 0.01-0.03g / l Tetraethyl lead, which is obtained by circulating and stirring, although this gasoline can effectively reduce 3CO emissions and the amount of leaded compounds, it has not fully reached ...

Claims

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Application Information

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IPC IPC(8): C10L1/04C10L1/30C10L1/182C10L1/185
Inventor 陈志红
Owner 陈志红
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