摘要
针对加工高硫劣质原油的发展模式,总结了延迟焦化+循环流化床(CFB)锅炉、渣油加氢+重油催化裂化以及溶剂脱沥青+IGCC等三种成熟的炼油总工艺流程,分析了各流程的局限性。在炼油总工艺流程设计中,对炼油厂大型化和原油来源多样性的矛盾、加工非常规超重质原油、炼油厂多产汽油和提供化工轻油的矛盾、生产低硫产品以及油煤一体化的发展等问题提出了可行的思路和建议。
Three mature combined refining configurations, delayed coking＋CFB, RDS＋RFCC and DAU＋IGCC, for processing high-sulfur inferior crudes are summarized, and the limitations of these configurations are analyzed as well. During the design of overall process flow for refinery, several issues including enlarging refinery scale and processing various sources of crude, processing unconventional extra-heavy crude, conflict requirement between increase gasoline production and chemical feedstock supply, production of low sulfur products, and integration of oil and coal, should take into account, in this paper some feasible ideas and suggestions are proposed.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2012年第7期85-89,共5页
Petroleum Processing and Petrochemicals
关键词
高硫劣质原油
总工艺流程
设计
产品清洁化
high sulfur inferior crude
process configuration
design
clean product
