含蜡重柴油临氢降凝催化剂及工艺研究  

Study on Heavy Waxy Diesel Hydrodewaxing Catalyst and the Process

作　　者：彭焱[1] 孟祥兰[1] 张立休[1] 

机构地区：[1]抚顺石油化工研究院,辽宁抚顺113001

出　　处：《工业催化》1997年第2期28-33,共6页Industrial Catalysis

摘　　要：采用FDW－1催化剂对含蜡重柴油临氢降凝工艺过程进行了研究，考察了不同原料油、反应压力、空速和氢油比对临红降凝（HDW）过程的影响以及催化剂氢活化和氧再生的性能。试验结果表明：原料油种类、反应压力、空速及氢油比均对HDW过程有一定影响，反应温度取决于原料油的性质和降凝深度，并影响产品分布。该催化剂具有良好的氢活化及氧再生效果。The hydrodewaxing (HDW) process using FDW-1 catalyst was studied with various heavywaxy diesels as feedstocks under different operating conditions. The test results show that (1) thetypes of feedstocks, reaction pressure, LHSV and hydrogen/hydrocarbon all have certain influenceon HDW process; (2)the reaction temperature is dependent on the characteristics of feedstocks anddegree of hydrodewaxing and affects product distribution, and (3) the catalyst is of good hydrogenactivation and oxygen regeneration performance.

关 键 词：临氢降凝 催化剂 柴油 工艺 

分 类 号：TE624.433[石油与天然气工程—油气加工工程] TE626.99