解决高硫石油焦出路的措施分析

发布时间：2018-05-03 22:04

本文选题：高硫石油焦 + 脱硫　；参考：《化工进展》2017年07期

【摘要】：随着我国石油对外依存度和加工进口高硫原油的激增,高硫石油焦总量将越来越大,加之环保法规的日益严格,解决高硫石油焦的出路问题已提上日程。本文从源头控制前处理、过程控制、终端后处理、拓展应用途径等方面涵盖整个石油焦全过程链条的角度综合考虑,简述了目前石油焦的形势,详细介绍了有针对性的措施和方法,通过对现有手段各自的优缺点和适用范围的分析,提出了解决高硫石油焦出路的建议。针对高硫石油焦的出路问题,需设置近期规划与远期规划统筹安排。近期规划需要改善和优化生产、销售环节,焦化装置掺炼低硫原料、增产高附加值产品等;远期规划要通过增设沸腾床渣油加氢、灵活焦化、石油焦煅烧和气化等新技术、新装置,全面解决高硫石油焦的出路问题。
[Abstract]:With the rapid increase of China's dependence on petroleum and processing of imported high-sulfur crude oil, the total amount of high-sulfur petroleum coke will be more and more large. In addition, the environmental protection laws and regulations are becoming more and more strict, so the way out of high-sulfur petroleum coke has been put on the agenda. This paper gives a brief account of the current situation of petroleum coke from the angles of source control pre-processing, process control, terminal post-processing, expanding application ways and so on, which cover the whole process chain of petroleum coke. The measures and methods are introduced in detail. Through the analysis of the advantages and disadvantages of the existing methods and the scope of application, some suggestions for solving the outlet of high-sulfur petroleum coke are put forward. In order to solve the problem of high sulfur petroleum coke, it is necessary to set up short-term planning and long-term planning. In the near future, it is necessary to improve and optimize production, sales links, coking units, blending low sulfur raw materials, increase production of high value-added products, etc. In the long run, new technologies such as hydrogenation of fluidized bed residua, flexible coking, calcination and gasification of petroleum coke, etc., should be added. The new equipment solves the outlet problem of high sulfur petroleum coke in an all-round way.
【作者单位】：中国石化抚顺石油化工研究院;
【基金】：国家自然科学基金中国家重大科研仪器研制项目(6162780020)
【分类号】：TE626.87

【相似文献】