摘要
详细介绍了国外ROSE法超临界抽提工艺,并和国内几套溶剂脱沥青装置的工艺技术进行了比较,阐述了国内溶剂脱沥青装置在能耗、加工工艺、加工能力、溶剂的选择以及设备等方面与国外先进技术存在的差距,同时总结了国内溶剂脱沥青最新技术的应用和所产生的效益。最后探讨了溶剂脱沥青技术的发展趋势,包括溶剂脱沥青/气电一体化技术(IGCC)、微晶蜡生产技术、废润滑油加工技术等。
The ROSE super-critical extraction technique was described,comparing the technique of several domestic propane deasphalting units.The gaps between these domestic and foreign units on energy consumption, processing technique,processing capacity,solvent selection and equipment are demonstrated.The application and benefit of the newest technology of domestic solvent deasphalting were summarized.The technological trends of solvent deasphating was explored,including solvent selection,the integrated gasification combined cycle,the microcrystal wax manufacturing,and the used motor oil processing.
出处
《中外能源》
CAS
2007年第2期68-75,共8页
Sino-Global Energy
关键词
溶剂脱沥青
超临界抽提
技术进展
丙烷
溶剂
solvent deasphalting
super-critical extraction
technical development
propane
solvent
