新混原油中总氮含量与其主要馏分段碱性氮含量的相关性研究  

Study on the Correlation between Total Nitrogen Content and Basic Nitrogen Content of Main Fraction in Newly Mixed Crude Oil

作　　者：于怡 吴炜[1] YU Yi;WU Wei(Quality Inspection Department,Lanzhou Petrochemical Company,Lanzhou 730060,China)

机构地区：[1]中国石油兰州石化公司质检部,甘肃兰州730060

出　　处：《兰州石化职业技术学院学报》2022年第3期4-7,共4页Journal of Lanzhou Petrochemical Polytechnic

基　　金：兰州石化职业技术学院科研项目(KJ2018-03)。

摘　　要：通过对新混原油中总氮含量与其主要馏分段碱性氮含量进行有效监控,并进行相关性研究。在研究结果的基础上,提出相应对策,避免原油在后续加工过程中因氮含量超标导致催化剂中毒失活、产品的安定性变差,易生成胶状沉淀、影响产品质量等不利影响。The total nitrogen content in the newly mixed crude oil and its basic nitrogen content in the main fraction were monitored effectively,and the correlation was studied.On the basis of research findings,corresponding countermeasures were put forward to avoid the adverse effects such as catalyst poisoning and deactivation,product stability deterioration,gelatinous precipitation,and product quality impact due to excessive nitrogen content in the subsequent processing of crude oil.

关 键 词：原油 氮含量 碱性氮 相关性 

分 类 号：TE622.12[石油与天然气工程—油气加工工程]