Environmental protection energy-saving type vehicular lead-free gasoline

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 ...

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