摘要
在大量实验室研究的基础上,将塔河原油焦化重循环油和常压渣油掺炼通过减压蒸馏来生产高等级道路沥青,并对减压蒸馏塔进行了基于提高分离精度的减压深拔改进,开展了工业试验。试验证明,塔河原油与焦化重循环蜡油通过减压蒸馏适当深拔,其减压渣油可生产出高等级道路沥青。
On the basis of a large number of laboratory studies,the high grade road asphalt is produced by vacuum distillation of coking heavy recycle oil and atmospheric residue of Tahe crude oil. Vacuum distillation tower is improved to increase separation accuracy. The industrial tests are carried out as well. The results show that the vacuum residue from appropriate deep-cut vacuum distillation of coking heavy cycle oil and Tahe crude oil,can be used to produce high grade road asphalt.
出处
《现代化工》
CAS
CSCD
北大核心
2016年第7期161-165,共5页
Modern Chemical Industry
基金
中国石化科技开发项目(106002000860)
关键词
塔河原油
减压蒸馏
沥青
工业试验
Tahe crude oil
vacuum distillation
asphalt
industrial test
