摘要
催化裂化回炼油经糠醛抽提,其抽出油大于460℃馏分(下称重芳沥青)与济南丙脱沥青调合,调制出了符合日本JIS K 2207—1990标准要求的60～80号和80～100号两个牌号的重交道路沥青。
Heavy traffic paving asphalt 60-80 and 80-100 ( Japanese Standard Code JISK2207-90 ) have been successfully produced by blending Jinan propane deasphalt asphalt with the fraction (>460℃) from FCC recycle oil which has been extracted with furfural .
出处
《石油沥青》
2004年第1期10-14,共5页
Petroleum Asphalt
