High-performance strong-stability biosynthetic diesel oil and preparation method thereof

Abstract

The invention discloses high-performance strong-stability biosynthetic diesel oil. The biosynthetic diesel oil is prepared from the following raw materials in parts by weight: 25 to 35 parts of fructus xanthii oil, 30 to 40 parts of rubber seed oil, 10 to 20 parts of rubber oil subjected to distillation and cooling, 4 to 8 parts of methanol, 4 to 8 parts of ethanol, 1 to 3 parts of glyceryl monostearate, 0.5 to 2 parts of naphthenic acid, 1 to 2 parts of fatty acid for soap, 1 to 3 parts of zinc acetate, 1 to 2 parts of sodium hydroxide, 0.05 to 0.1 part of ionic liquid, 0.2 to 0.4 part of stabilizing agent, 0.8 to 1 part of power potion and 0.02 to 0.03 part of cetane value additive. According to the biosynthetic diesel oil disclosed by the invention, the biosynthetic diesel oil has the advantages that flashing points are high, the safety performance is good, the combustion rate is higher, the diesel oil is easy to light, black smoke is avoided, the storage time is long, layering and deterioration are avoided, the chemical stability is stronger, the diesel oil and common diesel oil can be mutually dissolved, and harmful gas emission of automobile tail gas is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of fuel oil, in particular to a biosynthetic diesel with high performance and strong stability and a preparation method thereof. Background technique [0002] Diesel is the main power fuel for many large vehicles such as trucks, diesel locomotives and generators. It has the advantages of high power and low price. The demand for diesel in China is very large. The main problem of diesel application is "black smoke". We often Saw a smoky truck on the road. The main reason for the black smoke is incomplete combustion, which seriously pollutes the air, such as producing a large amount of particle dust, CO 2 High emissions etc. [0003] The development of environmentally friendly new energy as an alternative fuel is the need of the national energy strategy and environmental strategy, as well as the need of the sustainable development of my country's industry and even the entire society. Methanol diesel is such ...

AI Technical Summary

Problems solved by technology

The direct mixing method mixes natural oil with diesel oil, solvent or alcohol to reduce its viscosity. Although the process is simple, it is prone to problems such as carbonization and coking; fuel oil, but it is easily affected by the environment and will cause demulsification; the high-temperature pyrolysis method uses high temperature to break the molecular chain of vegetable oil, thereby forming hydrocarbons with simple structure and small molecules, but the process is complicated, the equipment is huge, and the cost is high. Expensive, unable to achieve industrial production

On the other hand, most of the raw materials used in biodiesel are cottonseed or gutter oil, etc., and the selection of raw materials is limited. Therefore, a raw material for biodiesel with excellent performance, low price and easy to obtain raw materials is also needed.