新型低碳烯烃阻聚剂使用安全性能评价  

Evaluation on the Safety Performance of Novel Low-carbon Olefin Polymerization Inhibitor

作　　者：王现中 付春波 王仕彪 王卫东 梁朝林 WANG Xianzhong;FU Chunbo;WANG Shibiao;WANG Weidong;LIANG Chaolin(South China branch df Nationa Petroleum and natural gas pipeline network Group Co.,lad.,Cuangzhou,Guangdong 510620;Yunnan oil transportation department No.1,South China branch of National Petroleum and natural gas pipeline network Group Co.,L.td.,Kunming,Yunnan Province 650215;College of Chemical engineering,Guangdong University of Petroleum and Tedhnology,Maoming,Guangdong 52500)

机构地区：[1]国家石油天然气管网集团有限公司华南分公司,广东广州510620 [2]国家石油天然气管网集团有限公司华南分公司云南输油一部,云南昆明650215 [3]广东石油化工学院化学工程学院,广东茂名525000

出　　处：《广东石油化工学院学报》2020年第6期79-82,共4页Journal of Guangdong University of Petrochemical Technology

基　　金：国家自然科学基金项目(21961160741);国家石油天然气管网集团有限公司华南分公司科技计划项目(30251731-19-ZC0607-0041)。

摘　　要：长坡混油蒸馏装置出现轻质油品烯烃缩合结垢生焦影响长周期运转问题,欲采用新型低碳烯烃阻聚剂,但又缺乏使用安全性能数据的支撑。通过开展恩氏蒸馏、氧弹、高温热反应等试验,观察分析添加阻聚剂对油品的蒸发性、闪爆性、氧化安定性、高温热稳定性的影响,发现加剂油样与空白油样相比并无负面影响,还可改善轻质油品色度等质量指标。对新型低碳烯烃阻聚剂使用安全性能进行评价,可为工业装置添加新型低碳烯烃阻聚剂的安全生产提供技术支持。The long-term operation of long-slope distillation unit for light mixed oil is affected by the olefins condensation,scale and coke.New type of low-carbon olefin polymerization inhibitor is to be used,but it is in lack of relative data of safety performance.Through the experiments of flash point,ASTM distillation,oxygen bomb and high temperature thermal reaction,the effects of adding polymerization inhibitor on the evaporation,flash explosion,oxidation stability and high-temperature thermal stability of the additive oil are investigated.It is found that there is no significant difference between the additive oil sample and the blank oil sample,and the addition of olefin inhibitor can also improve the quality index of oil such as chromaticity.

关 键 词：烯烃阻聚剂 安全性 评价 蒸馏分离 

分 类 号：TE624.4[石油与天然气工程—油气加工工程]