It was provided as a technology basis for comprehensive utilization liquefaction residue and accomplishment the process linking up between the residuecoking and direct liquefaction.
为综合加工利用液化残渣，实现残渣焦化与煤液化工艺的良好衔接，提供了科学可行的技术依据。
2
The inferior vacuum residue produced with Middle East crude oil can be used as raw material of delayed coking and asphalt.
由中东原油生产的劣质减压渣油，可作为延迟焦化原料，也是生产沥青的好原料。
3
The differences in product yields and slates of processing vacuum residue and FCCU slurry in delayed coking are analyzed, which support the conclusion of economic analysis.