Any of various thick, dark, sticky substances obtained from the distillation residue of coal tar, wood tar, or petroleum and used for waterproofing, roofing, caulking, and paving.
The residue slurry visbreaking process and related additives developed by sinopecFushun Research Institute of Petroleum and Petrochemicals (FRIPP) were described.
介绍了抚顺石油化工研究院开发的渣油悬浮床临氢减粘裂化工艺及添加剂。
3
The progresses in both homogeneous catalyst and process for residue suspended bed hydrocracking developed by Fushun Research Institute of Petroleum and Petrochemicals (FRIPP) were introduced.