摘要
介绍了中国石油化工股份有限公司大连石油化工研究院开发的环烷基馏分油高压加氢工艺生产橡胶增塑剂技术。以环烷基馏分油为原料,在小型加氢反应装置上采用加氢处理-加氢降凝-补充精制组合工艺生产质量优异的橡胶增塑剂。工业应用表明:在系统反应压力(基准+5.0)MPa、氢油体积比1000、加氢处理基准体积空速、加氢降凝体积空速(基准+0.5)h^(-1)、补充精制体积空速(基准+0.3)h^(-1)、加氢处理反应温度(基准+40)℃、加氢降凝反应温度(基准+30)℃、补充精制反应温度(基准-40)℃的工艺条件下,可生产满足标准要求的橡胶增塑剂产品。
The high pressure hydrogenation process of naphthenic base fraction producing rubber plasticizer developed by Dalian Research Institute of Petroleum and Petrochemical(FRIPP)was introduced.Using naphthenic base fraction as raw material,the rubber plasticizer with excellent quality was produced by the combined process of hydrotreating,hydrodewaxing and hydrofinishing in a small hydrogenation reactor.The commercialization results show that under the reaction pressure of of standard+5.0 MPa,oil volume ratio of hydrogen 1,000,hydrotreating volume space velocity of standard,hydrodewaxing volume space velocity of standard+0.5 h^(-1),hydrofinishing volume space velocity of standard+0.3 h^(-1),hydrotreating reaction temperature of standard+40℃,hydrodewaxing reaction temperature of standard+30℃and hydrofinishing temperature of standard-40℃,rubber plasticizer products that meet the standard requirements can be produced.
作者
孙国权
姚春雷
全辉
赵威
Sun Guoquan;Yao Chunlei;Quan Hui;Zhao Wei(SINOPEC(Dalian)Research Institute of Petroleum and Petrochemicals Co.,Ltd.,Dalian,Liaoning 116045)
出处
《炼油技术与工程》
CAS
2022年第12期1-6,共6页
Petroleum Refinery Engineering
关键词
环烷基馏分油
橡胶增塑剂
加氢处理
加氢降凝
补充精制
反应温度
反应空速
反应压力
naphthenic base fraction
rubber plasticizer
hydrotreating
hydrodewaxing
hydrofinishing
reaction temperature
reaction space velocity
reaction pressure