摘要
用色谱法测定酚油、萘油和洗油中的萘含量,与结晶法的结果相比,两种方法的平均偏差为0.13%～0.35%,说明气相色谱法完全可代替结晶法。
Naphthalene concentration in phenol oil, naphthalene oil and wash oil is measured by chromatography. Compared to the results from crystallization process, the average tolerance of both processes is in the rang of 0.13%～0.35%, it shows that gas chromatography can entirely substitute crystallization process.
出处
《燃料与化工》
2001年第6期309-311,共3页
Fuel & Chemical Processes
关键词
焦油馏分
色谱法
结晶法
含萘量测定
Tar fraction Chromatography Crystallization Determination of naphthalene concentration
