摘要
对阿曼渣油丁烷溶剂脱沥青进行了研究，结果表明：阿曼渣油丁烷溶剂脱沥青，在适宜的脱沥青油收率下，脱油沥青可以满足ＡＨ—９０高等级道路沥青的要求；将阿曼减压渣油与阿曼减压渣油或鲁宁管输油减压渣油丁烷溶剂脱沥青的高软化点脱油沥青调合也可以获得ＡＨ—７０、ＡＨ—９０高等级道路沥青，溶剂脱沥青技术是有效加工阿曼减压渣油的加工技术之一。
Oman vacuum residue i C 4 solvent deasphalting was investigated in this paper The experimental results show that AH-70 or AH-90 highclass paving asphalt can be acquired by the following processes: a Oman vacuum residue i C 4 solvent deasphalting b Mix Oman vacuum residue and deoiled asphalt of Oman vacuum residue i C 4 solvent deasphalting or deoiled asphalt of Luning vacuum residue i C 4 solvent deasphalting Oman vacuum residue i C 4 solvent deasphalting is one of the technology which effectively processes the residue
出处
《石油沥青》
1997年第1期19-27,共9页
Petroleum Asphalt
关键词
渣油
丁烷
溶剂脱沥青
道路沥青
Oman residual oil Butane Solvent-deasphalting
