柴油临氢降凝技术的工业应用  

Commercial application of hydrodewaxing technology on diesel fuel

作　　者：刘丽芝[1] 孟祥兰[1] 张立休[1] 

机构地区：[1]中国石化抚顺石油化工研究院,辽宁抚顺113001

出　　处：《石化技术与应用》2000年第3期148-151,共4页Petrochemical Technology & Application

摘　　要：介绍了柴油临氢降凝和加氢降凝技术及其工业应用情况。采用临氢降凝技术可以加工直馏含蜡柴油馏分油 ;采用加氢精制 -临氢降凝一段串联工艺技术 ,可加工催化柴油等劣质含蜡柴油馏分 ,生产 -3 5 #、-2 0 #以及 -1 0 #优质柴油。The hydrodewaxing and hydrotreating-hydrodewaxing processes used to reduce pour point of diesel fuel and their commercial application were introduced.The hydrodewaxing technology could be used to process straight run distillated,and meanwhile the hydrotreating-hydrodewaxing technology could be used to process very poor feedstocks such as catalytic diesel distillates,to produce high quality diesel fuels which could meet the specifications of -35 #,-20 #and -10 #.

关 键 词：柴油 临氢降凝 加氢降凝 加氢精制 凝点 催化剂 

分 类 号：TE624.433[石油与天然气工程—油气加工工程] TE626.24