环烷基轻质馏分油抽出油生产变压器油的工艺研究  

EFFICIENT UTILIZATION OF FURFURAL REFINED EXTRACT OIL OF NAPHTHENIC LIGHT DISTILLATE

作　　者：杨文中[1] 秦一鸣 蔡烈奎 Yang Wenzhong;Qin Yiming;Cai Liekui(CNOOC Oil&Petrochemicals Co.Ltd.,Beijing 100029;CNOOC Research Institute of Oil and Petrochemicals)

机构地区：[1]中海石油炼化有限责任公司,北京100029 [2]中海油炼油化工科学研究院

出　　处：《石油炼制与化工》2018年第4期31-34,共4页Petroleum Processing and Petrochemicals

摘　　要：以环烷基轻质馏分油的糠醛精制抽出油为原料,采用加氢处理-加氢补充精制-络合脱氮-白土精制的组合工艺,制备性能优异的变压器油抗析气性调合组分,将其与传统工艺生产的变压器油基础油调合使用,可明显改善变压器油的析气性,并满足GB 2536—2011通用变压器油和特殊变压器油的指标要求。The extract oil from furfural refining of naphthenic light distillate oil was tested to produce the excellent anti-gassing blending component for transformer oil by the process of hydrotreating-hydrofinishing-complex denitrification-clay refining.The traditional transformer oil blending the component can obviously improve the gas tendency and meet the requirements of GB 2536-2011.

关 键 词：抽出油 变压器油 析气性 氮含量 

分 类 号：TE626.3[石油与天然气工程—油气加工工程]