Fuel-saving agent and preparation method thereof

Abstract

The invention discloses a fuel-saving agent and a preparation method thereof. The fuel-saving agent is prepared by mixing raw materials of C26-C28 fatty acid, ethanol, C26 fatty alcohol, butyric acid, methyl ethyl ketone and butyl-ferrocene according to a weight ratio of 7:5:4-6:1:0.05:0.05. The preparation method comprises the following steps: mixing the raw materials according to a certain ratio, and thoroughly reacting to obtain the fuel-saving agent. The fuel-saving agent has good fuel-saving effect and obvious environmental protection function, obviously reduces the emission of harmful gas in vehicle tail gas, decreases the carbon monoxide content by 56% or so and decreases the hydrocarbon content by 55.0% or so.

Description

technical field [0001] The invention relates to a fuel saving agent and a preparation method thereof. Background technique [0002] Due to the shortage of oil resources in the world, the supply of oil exceeds the demand and the oil price continues to rise, and the amount of oil products consumed by automobiles is also increasing. It is estimated that by 2020, transportation oil will account for more than 62% of the total global oil consumption, so fuel-saving technology is becoming more and more important. [0003] Due to the incomplete combustion of vehicle fuel gasoline, a large amount of harmful exhaust gas is often produced and causes environmental pollution and fuel waste. In order to save fuel and protect the environment, people often use the method of adding a fuel-saving agent to gasoline. In the prior art, gasoline fuel-saving agents generally belong to octane number improvers, such as "a kind of fuel-saving agent" disclosed in Chinese Patent Publication No. CN1046...

AI Technical Summary

Problems solved by technology

[0004] This fuel-saving agent has the following disadvantages: 1. It contains oil-soluble metal salts, and the residues after the combustion of these metal salts still remain in the cylinder and the engine, causing the increase of mechanical friction, damaging the engine and increasing the consumption of gasoline; 2. Some of the components are lacking in sources, such as essential oil crystalline hydrocarbons, polycyclic hydrocarbons, etc.; 3. The fuel saving rate is low, about 12%.

[0005] At present, the fuel-saving agent used more on the market is iodide-N (perfluorooctylamino) propyltrimethylamine. After adding a small amount, the fuel-saving rate is 15%. However, the synthesis process of this fuel-saving agent is complicated and the total The yield is low, and pollution will be generated during the production process. At the same time, this fuel-saving agent contains elements such as halogens, nitrogen, sulfur, and phosphorus, which, while improving the fuel combustion effect, also cause hydrogen iodide, hydrogen fluoride, and nitrogen dioxide. and other harmful gas pollution, and the gas is corrosive to the equipment, and the three wastes in the production process are also relatively serious