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方差分析法分析溢油分散剂对原油指纹的影响

DOI: 10.13634/j.cnki.mes20150420, PP. 587-592

Keywords: 分散剂,油指纹,方差分析法

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Abstract:

以2种原油和3种溢油分散剂(简称分散剂)的6种原油和分散剂混合物样品为对象,利用方差分析法研究分散剂的种类和相对含量对油指纹(烷烃诊断比)的影响。首先对原始数据进行了单样本非参数K-S检验和Cochran最大方差检验,然后排除掉不适合做方差分析的诊断比值,最后对符合条件的数据进行方差分析。研究发现,有些诊断比不论什么分散剂都会对其产生影响,有一些诊断比,随着分散剂种类的不同,有时影响显著有时影响不显著。这表明本研究中的诊断比都受分散剂的种类和相对含量的影响,溢油指纹鉴定需考虑分散剂的影响。

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