middle distillate

基本解释

It was found that the Y-zeolite with lower total acid and higher L-acid ratio was beneficial to middle distillate selectivity and better activity.
结果表明，较低总酸量和较高L酸比例的Y分子筛有利于提高催化剂的中馏分选择性，并保持较好的活性；
The hydrocracking process is now in rapid development as the crude oil becoming heavier and poorer in quality and the demand of middle distillate becoming larger.
由于原油重质化和劣质化的趋势加剧，市场上中间馏分油需求日益增大，加氢裂化已成为发展较快的深度加工工艺。
The said catalyst can be used for hydrotreating process of fraction of petroleum, especially for hydrodesulphurization and hydrodenitrification process of middle distillate oil .
该催化剂可以广泛的用于石油馏分的加氢处理过程，特别适合于中间馏分油的加氢脱硫、加氢脱氮和加氢脱芳过程。