摘要
本文选用两种催化剂对渣油催化氧化制取优质建筑沥青进行了研究.結果表明,在渣油氧化过程中,三氯化铁具有较强的活性,而磷酸具有较好的选择性;催化氧化沥青的感温性能明显好于普通氧化沥青。
The high quality petroleum asphalt for civil constraction from the vacuum residue by the process of catalytic oxidation has been investigated. The experimental results show that iron trichloride (FeCl_3)has the higer catalytic activity, while phosphoric acid (H_3PO_4)the better selectivity in the process of residue oxidation, and that the catalytic oxidated asphalt is much better than the noncatalytic one in the temperature sensitive property.
出处
《辽宁石油化工大学学报》
CAS
1993年第3期50-54,共5页
Journal of Liaoning Petrochemical University
关键词
渣油氧化
建筑沥青
催化氧化
氧化沥青
Oxidation of residue
Asphalt for civil construction
Catalytic oxidation Oxidated asphalt
