Synthetic diesel oil and preparation method thereof

Abstract

The invention discloses synthetic diesel oil and a preparation method thereof. The synthetic diesel oil is prepared from the following components in percentage by weight: 40-60 percent of waste oil, 20-40 percent of raffinate oil, 10-30 percent of aliphatic ester, 0.05-0.1 percent of light oil and 0.2-0.8 percent of catalysis additive. The synthetic diesel oil has the advantages of high oxygen content, full combustion, low sulfur content, small corrosion, good low-temperature flowability, good ignitability, easiness in ignition and starting, less tail gas emitted pollutants, wide sources of raw materials, full utilization of waste resources and renewable resources, low cost, good economic benefit and high social benefit.

Description

Technical field: [0001] The invention discloses a technical field of synthetic diesel that can replace petrochemical diesel, and in particular relates to a synthetic diesel and a preparation method thereof. technical background [0002] With the lack of crude oil exploitation in the world, oil resources are becoming less and less. In the near future, the resources will be completely scarce and the price will rise. At home and abroad, the recycling of waste resources and renewable resources has been vigorously developed, and higher requirements for energy conservation and emission reduction have been put forward. However, the current price of diesel continues to rise, and the disadvantages of large exhaust emissions and high sulfur content are in need of improvement. Contents of the invention [0003] The invention aims at the deficiency of the existing diesel oil, and provides a cheap renewable resource, a clean synthetic diesel oil with high oxygen content, low sulfur co...

AI Technical Summary

Problems solved by technology

However, the current price of diesel continues to rise, and the disadvantages of large exhaust emissions and high sulfur content are in need of improvement.