摘要
研究了采用超临界流体萃取技术(SFEF),以减压渣油和催化裂化油浆为原料,制备重交通道路沥青产品的可行性。结果表明:当原料中油浆掺入量为10％-30％时,可以生产出牌号为AH70,AH90,AH110的重交通道路沥青产品。工业试验表明,生产牌号为AH70,AH90的重交通道路沥青,采用此技术方案是可行的。
Experiments have been conducted to produce heavy paving asphalts from Xinjiang vacuum residue mixed with RFCC slurry by supercfitical fluid extraction and fractionation （SFEF）. The results showed that, when the vacuum residue feed was blended with 10%-30% of RFCC slurry, AH-70 and AH-90 heavy paving asphalts could be produced. The SFEF process is feasible for producing AH-70 and AH-90 asphalts.
出处
《炼油技术与工程》
CAS
北大核心
2006年第10期19-22,共4页
Petroleum Refinery Engineering
