减压渣油 meaning in English
goudron
short residuum
vacuum residue
vacuum residuum
Examples
- Development of vacuum residue visbreaking process with hydrogen donors
加供氢剂的减压渣油减粘裂化工艺的开发 - The fabrication of modified road asphalt by extracting paraffin from liaohe crude oil vacuumized residue
辽河原油的减压渣油深拔蜡并改性制取道路沥青 - Manufacturing technique of wax microcrystalline : with crude oil vacuum residua fractions as material , it is made from propane taking off asphaltum , furfural refining , ketone benzene taking off oil , and argil refining
微晶蜡的生产工艺流程:本产品以天然原油的减压渣油为原料,经丙烷脱沥青、糠醛精制、酮苯脱油、白土补充精制及加氢补充精制冷却后成型而制得该系列产品。