Bio-fuel-oil and process for making same

Abstract

The invention discloses a biological fuel and process for preparation, wherein the biological fuel is prepared from a predetermined proportions of diesel or kerosene, aliphatic acid, water and modifier through the steps of mixing, heating to 70-80 deg. C, charging modifier, and stirring 5-10 minutes.

Description

technical field [0001] The invention relates to a chemical product, in particular to a renewable bio-fuel oil which is clean and has a high combustion rate and is used in the fields of ceramics, ships, generators, industrial boilers and the like. [0002] The invention also relates to a preparation method of the bio-fuel. Background technique [0003] As an important petroleum refining product, diesel oil occupies a high share in the fuel structure of various countries. It is the main power fuel for many large vehicles (such as trucks, internal combustion engines and generators, etc.), and has the advantages of high power and low price. With the acceleration of dieselization of vehicles worldwide, the demand for diesel will increase in the future. The depletion of petroleum resources and the improvement of people's awareness of environmental protection have greatly promoted the development of diesel alternative fuels in countries around the world. [0004] There are also ma...

AI Technical Summary

Problems solved by technology

[0006] However, the chemical synthesis of biodiesel has the following disadvantages: the process is complicated, the alcohol must be excessive, the subsequent process must have a corresponding alcohol recovery device, the energy consumption is high, the color is deep, and because the unsaturated fatty acids in the fat are easy to deteriorate at high temperatures, the esterification products Difficult to recycle, high cost, waste lye discharge during the generation process, etc.

[0007] At present, the main problem of biodiesel is the high cost. According to statistics, 75% of the production of diesel from biodiesel is the cost of raw materials. Therefore, the key to the practical use of biodiesel is to use cheap raw materials and improve the conversion rate to reduce costs.