Fuel oil

Abstract

The invention discloses a fuel oil, which comprises dephenolized phenol oil and heavy aromatics. The invention applies dephenolized phenol oil in the field of coal chemical industry to fuel oil and utilizes the characteristic of high blending performance of the dephenolized phenol oil to prepare fuel oil with low production cost, high oxidation stability, low benzene content and standard viscosity. As the dephenolized phenol oil has wide and adequate source, the obtained fuel oil is easy to prepare, so as to solve the existing condition of the lack of fuel oil.

Description

technical field [0001] The present invention relates to a fuel raw material. More specifically, the present invention relates to a fuel oil. Background technique [0002] It is well known that fuel oils (whether of petroleum or vegetable origin) contain components such as n-paraffins or methyl n-alkanoates which tend to precipitate at low temperatures as large wax crystals such that the formation causes the fuel to lose its Gel structure with flow capability. The lowest temperature at which the fuel can still flow is the pour point. [0003] Difficulty moving fuel through lines and pumps can arise as the temperature of the fuel drops and approaches the pour point. In addition, wax crystals tend to clog fuel lines, screens and filters at temperatures above the pour point. These problems are well recognized in the prior art. [0004] The application discloses a light fuel oil in the publication number CN101565639, which is composed of carbon nine or carbon ten and red oil...

AI Technical Summary

Problems solved by technology

[0008] Dephenolized phenol oil is in the field of coal chemical industry. In fact, the heavy component of high-temperature coal tar has the following disadvantages: when it is directly used for combustion, the combustion firepower is low, the viscosity is low, and the flash point is also low, so the safety is low.

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