In process the sulfur compounds are mainly distributed in vacuumgasoil (16.15%) and residue oil (77.16%).
加工过程中，硫化物主要分布在减压蜡油（占16 .15 %）和渣油中（占77.16 %） ；
2
The evaluation of catalytic pyrolysis catalyst using Daqing vacuumgasoil as feed stock was carried out on a heavy oil micro reactor.
采用重油微反应装置，以大庆蜡油为原料对催化裂解催化剂进行了反应评价。
3
The reaction ability and products' distribution of catalytic pyrolysis of Daqing vacuumgasoil (VGO) were investigated by using heavy oil micro reactor.