糠醛精制抽出油的利用研究  

Study on Utilization of Furfural Extraction oil

作　　者：黄灏[1] Huang Hao(Sinopec Jingmen Company,Jingmen Hubei 448002,China)

机构地区：[1]中国石化荆门分公司,湖北荆门448002

出　　处：《石油石化绿色低碳》2021年第1期29-33,共5页Green Petroleum & Petrochemicals

摘　　要：利用石蜡基和中间基混合重质糠醛精制抽出油与轻脱沥青调合可以生产符合JTG F40-2004要求的C级道路石油沥青。采用降温沉降法可以降低抽出油蜡含量,用作较低蜡含量的沥青调合组分;利用石蜡基和中间基混合糠醛精制抽出油,采用降温沉降法可以开发普通橡胶芳烃油。糠醛精制抽出油采用糠醛二次抽提工艺、ARE环保型芳烃橡胶填充油抽提工艺、加氢处理-溶剂抽提组合工艺、加氢精制/加氢改质-溶剂抽提组合工艺等都是开发环保型橡胶填充油的可行技术路线。The extraction oil from the furfural refining unit of mixed heavy paraffinic and intermediate base oils can be blended with light deasphalting oil to produce the grade C road asphalt meeting the requirements of JTG F40-2004.The wax content of the extraction oil is reduced by the method of cooling settlement,which can be used as the blending component of asphalt with lower wax content.The rubber aromatic oil can be developed by the method of cooling and settling from the extraction oil.The furfural secondary extraction process,ARE environmentally-friendly aromatics rubber filling oil extraction process,the combined hydrotreating-solvent extraction process,and the combined hydrofining/hydrotreating-solvent extraction process are all the feasible technical routes to develop green rubber filling oil from the furfural extraction oil.

关 键 词：糠醛精制 抽出油 沥青 橡胶芳烃油 环保型橡胶填充油 

分 类 号：TQ330.38[化学工程—橡胶工业]