What is the blending formula for China VI diesel?
1 Answers
China VI diesel blending formula includes straight-run diesel (such as atmospheric first-cut, second-cut, third-cut, etc.) and diesel refined through hydrogenation after coking or catalytic cracking. Below is an introduction to the blending formula for China VI diesel: 1. Diesel composition: Diesel is a mixture of complex hydrocarbons (carbon atom count ranging from 10 to 22), mainly blended from diesel fractions produced through processes such as crude oil distillation, catalytic cracking, thermal cracking, hydrocracking, and petroleum coking. 2. Diesel categories: Diesel is divided into two main categories: light diesel (boiling point range of 180 to 370 degrees Celsius) and heavy diesel (boiling point range of 350 to 410 degrees Celsius). Diesel is widely used in large vehicles, ships, and generators, featuring low energy consumption and low pollution environmental characteristics.