Biological methanol large-proportion alternative diesel and preparation method thereof

Abstract

The invention discloses biological methanol large-proportion alternative diesel and a preparation method thereof. The biological methanol large-proportion alternative diesel is prepared by mixing the following raw materials in percentage by weight: 60 to 95 percent of biological methanol, and 5 to 40 percent of national standard diesel or promotor. The methanol synthetic diesel prepared by the process is obtained by adding liquid biological methanol which is cheap, has an extremely high relative reserve volume and is combustible and other liquid combustibles into the traditional diesel in a large proportion, and the substitution rate of oil components is extremely high, so energy sources can be saved; and the biological methanol large-proportion alternative diesel has good social and economic benefits, also has the advantages of environment friendliness, excellent power performance, wide application range, stable quality and the like, is non-corrosive, and is easy to produce. The biological methanol large-proportion alternative diesel can be directly used and mixed to be used under the condition of not changing any device of automobiles, ships, motor vehicles and other diesel engines. General methanol diesel No. 10.0 to 35 can be produced. Performance indexes of the methanol diesel reach the standard of model GB / T20828-2007(BD100).

Description

technical field [0001] The present invention relates to a large proportion of bio-methanol to replace diesel oil and its preparation method; technical background [0002] The oil resources on the earth are limited, and it is predicted that the average lifespan of oil exploitation in the world is about 30 years; [0003] This pessimistic estimate makes oil more a competitive energy source in the world. In recent years, automobile emission regulations have become more and more stringent. Therefore, it is of great practical significance to find a cheap, easy-to-obtain, and less-polluting alternative fuel for automobiles; [0004] The development of environmentally friendly new energy as an alternative fuel is the need of the national energy strategy, and it is also the need of the sustainable development of my country's industry and even the entire society. Methanol diesel is such a new energy, which has certain applications in daily life, but the existing methanol diesel is s...

AI Technical Summary

Problems solved by technology

Methanol diesel is such a new energy, which has certain applications in daily life, but the existing methanol diesel is simply mixed with a certain proportion of methanol in diesel oil, and with the increase of the proportion of methanol, the heat of methanol Many problems, such as low fuel consumption, insufficient supporting power, high fuel consumption, difficult cold start, high temperature air resistance, poor stability, corrosion and swelling, and mutual solubility with diesel oil, will be exposed one by one, seriously affecting the use effect;