Agilent 6890N 气相色谱仪在石油苯噻吩含量测定中的改造及应用

摘要

通过攻关与试验，改造了现有 Agilent 6890N 气相色谱仪并应用于 ASTM D4735－2009《苯中微量噻吩测定的标准试验方法（气相色谱法）》的分析。经应用，改造后的仪器性能能够满足对装置馏出口和成品苯中噻吩含量的分析。%The innovation and application of present agilent 6890N gas chromatograph can make practice into the a-nalysis of ASTMD4735 -2009 in petrobenzene determination of thiophene content,and timely accord with the a-nalysis of distil output and determination of thiophene content in finished petrobenzene.