摘要
对原料进行了分析,指出了装置原料中碳五含量远超设计值的原因,对溶剂比、返洗比、水洗比及相关各塔的各参数进行了调整,并进行了开工过程质量对比,最终满足了芳烃抽提三苯产品质量。
The raw materials were analyzed,and the reason why the content of C5 in the raw materials of the plant far exceeded the design value was pointed out.The solvent ratio,backwashing ratio,washing ratio and various parameters of related towers were adjusted,and the quality of start-up process was compared,the quality of triphenyl extracted from aromatic hydrocarbons was finally met.
作者
徐仲龙
XV Zhonglong(CNOOC Ningbo Daxie Petrochemical Company,Ningbo Zhejiang 315812,China)
出处
《辽宁化工》
CAS
2024年第5期798-800,共3页
Liaoning Chemical Industry
关键词
芳烃抽提
碳五
环丁砜
非芳
Aromatics extraction
C5
Sulfolane
Non aromatic