摘要
汽油是一种重要的燃料,汽油的蒸发性是其重要的参数之一,而汽油的馏程是判断其蒸发性的重要质量指标,汽油馏程的测定在生产、存储、运输、使用过程中都有十分重要的意义。汽油馏程测定是按规定的标准方法进行的,影响因素较多,文章对其主要影响因素:温度计安装位置、加热速度、取样要求、大气压等进行了分析讨论,为馏程测定实验提供了参考。
Gasoline is an important fuel.The vaporization of gasoline is one of its important parameters,and the distillation range of gasoline is an important quality index to judge its vaporization.The determination of gasoline distillation range is in the process of production,storage,transportation and use.All have very important meanings.Gasoline distillation range determination is carried out according to the prescribed standard method,and there are many influencing factors.The article analyzes and discusses its main influencing factors such as thermometer installation location,heating speed,sampling requirements,atmospheric pressure,etc.,and provides a reference for the distillation range determination experiment.
作者
张淑霞
严文娟
文萍
ZHANG Shu-xia;YAN Wen-juan;WEN Ping(College of Chemistry and Chemical Engineering,China University of Petroleum,Qingdao 266580,China)
出处
《化学工程师》
CAS
2022年第9期94-96,共3页
Chemical Engineer
基金
国家自然科学基金面上项目(22078365)
校级实验教学改革项目“《化学工程与工艺专业实验》虚拟仿真实验教学模块及配套设备建设”(SJ-202009)。
关键词
汽油
馏程
影响因素
标准
gasoline
distillation range
influence factor
standard
