Environment-friendly combustion-supporting diesel fuel additive and preparation method thereof

Abstract

The invention belongs to the technical field of chemical industry, and particularly relates to an environment-friendly combustion-supporting diesel fuel additive and a preparation method thereof. Theenvironment-friendly combustion-supporting diesel fuel additive is prepared from the following raw materials in percentage by weight: 2 to 5 percent of cetane number improvers, 0.5 to 1.0 percent of ferrocene, 0.2 to 0.4 percent of rare earth metal salts, 1 to 3 percent of anti-corrosion agents, 5 to 15 percent of plant oil and the balance of aviation kerosene. The prepared environment-friendly combustion-supporting diesel fuel additive has the advantages that the preparation process is simple; the cost is low; the energy-saving environment-friendly diesel fuel additive has good cleaning and purification effects; the diesel fuel quality can be effectively improved; the hexadecane number of the diesel fuel is increased; the diesel fuel combustion efficiency is improved; the full combustionof the fuel is promoted; the oil consumption is reduced; the carbon deposit in an engine cylinder body is reduced; the engine dynamic property is improved; the discharging of harmful substances of theengine tail gas is reduced; the discharging of black smoke and particulate matters is obviously reduced; the diesel fuel is effectively saved; the tail gas exhaust is reduced; the tail gas exhaust pollution is reduced; the environment-friendly effect is promoted.

Description

technical field [0001] The invention belongs to the technical field of chemical industry, and in particular relates to an environment-friendly combustion-supporting diesel oil additive and a preparation method thereof. Background technique [0002] With the widespread use of diesel engines, the consumption of diesel is increasing year by year. However, a large amount of diesel consumption will inevitably lead to further aggravation of harmful emissions from vehicles. For diesel engines, fuel combustion is insufficient, and a large amount of soot will be deposited in the cylinder and block the fuel injector, which will further make combustion worse, reduce power, increase fuel consumption, and increase engine wear and tear. Moreover, soot and its adsorbed polycyclic aromatic hydrocarbons are important air pollutants, which are very harmful to the environment and human health. Due to the serious impact of emissions on the ecological environment, human health and economic dev...

AI Technical Summary

Problems solved by technology

But the effect of existing fuel additives is relatively single. Although it can improve the combustion performance of fuel to a certain extent, it has no obvious effect in improving engine power and reducing exhaust emissions. The actual fuel saving rate is not high, and the removal of black smoke is not ideal. It is not ideal in terms of improving oil quality and combustion efficiency; and most diesel additives do not improve diesel lubrication, and have no significant effect on anti-wear

At present, the diesel additives in the prior art have disadvantages such as single function, high corrosiveness to the inside of the engine, and insignificant reduction of harmful substances in exhaust emissions.

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