光靠加工工艺和调合来生产优质柴油有其局限性，而用添加剂可获得更高质量的柴油，用户使用优质柴油时更关心燃油的经济性。清净添加剂有利于节油，如与点火改进剂配合使用，效果更好。现行的低硫NO．ZD柴油（含硫0．OS％）和未来的极低硫（含硫0．005％）柴油需要添加润滑性添 Rely on the processing technology and blending to produce high-quality diesel has its limitations, but with additives to obtain higher quality diesel, users are more concerned about the fuel economy when using high-quality diesel. Clean additives help fuel economy, such as with the ignition improver, the effect is better. The current low-sulfur NO. ZD diesel (sulfur 0.OS%) and the future of very low sulfur (sulfur 0.005%) diesel need to add lubricity Tim