HM break-in oil is prepared by adding a certain additive into the diesel oil. The additive is obtained from a highsulfurcrude oil.
HM磨合油系由高含硫原油中提炼出来的磨合添加剂与柴油机油按一定配比调合而成。
2
In processing highsulfurcrude oil, the YPC refinery gradually found that the sulfur had harmful effects to quality of its products and causing equipment erosion.
扬子炼油厂在加工高硫原油过程中，逐步感受到硫对产品品质、设备腐蚀的影响和危害。
3
Highsulfur contents of the crude oil reserves, the need for fuels ultra-low in sulfur and continued stringent regulations call for deep desulfurization technologies.