About half of the components of domestic diesel fuel are straight-run products.
我国柴油组分构成中一半为直馏柴油，其余为催化裂化柴油等二次加工产品。
2
Petroleum acids was removed from straight-run diesel distillate through chemical reaction and extraction under moderate conditions using an alkaline complex solution.
Through the test and comparison of ethylene cracking of hydrogenated delayed coking gasoline and regular grade straight-run gasoline, it is showed that the former can be used as ethylene stock.