Whether it can replace the diesel caustic washing and electrofining sulfuric acid neutralization depends on the development of new deemulsifiers, high efficiency extraction equipment and three phase separator. 氨法化学萃取是直馏柴油精制工艺的研究热点,其能否取代直馏柴油碱洗电精制硫酸中和法工艺的关键在于新型破乳剂、高效萃取设备和三相分离器的开发。