提高塔河原油所产沥青闪点的技术研究  

STUDY OF IMPROVING FLASH POINT OF ASPHALT PRODUCED FROM TAHE CRUDE

作　　者：柴志杰[1] 郭皎河[2] 王文博[3] 高宏义[4] 

机构地区：[1]中国石化炼油销售有限公司,上海200050 [2]中国石化抚顺石油化工研究院 [3]中国石化西安石化分公司 [4]中国石化塔河炼化有限责任公司

出　　处：《石油炼制与化工》2014年第1期55-58,共4页Petroleum Processing and Petrochemicals

摘　　要：针对塔河原油所产沥青闪点低的情况,对影响沥青闪点的因素进行分析,并提出提高沥青闪点的措施。通过分析塔河原油的性质,并与科威特原油性质进行比较,认为沥青质含量过高是导致减压渣油闪点低的主要原因。通过优化原料及工艺,采用塔河原油掺炼催化裂化油浆的强化蒸馏技术,可显著提高沥青产品的闪点。将所得减压渣油再与SBR母液调合,可生产高品质的道路石油沥青。The low flash point of Tahe vacuum residue affects its derivative asphalt product quali- ty. Thus improving the Tahe vacuum residue flash point is beneficial to the asphalt product quality and to the capacity of the plant. Based on the analysis and comparison of Tahe crude with Kuwait crude, a conclusion could be drawn that the reason for low tent of asphaltene in the crude. By blending FCC s lation, the Tahe vacuum residue flash point can make the vacuum residue flash point increase by 1. ufactured using such residue with SBR. flash point of Tahe vacuum residue is due to high con- lurry in Tahe crude oil and intensifying vacuum distil- be significantly improved. Blending 1% FCC slurry 6 ℃. A high quality road asphalt product can be man-

关 键 词：塔河原油 催化裂化油浆 强化蒸馏 沥青质 闪点 

分 类 号：TE626.86[石油与天然气工程—油气加工工程]