公开(公告)号：WO1997001096A1

公开(公告)日：1997-01-09

申请号：PCT/US1996006955

申请日：1996-05-15

Applicant: EXXON RESEARCH AND ENGINEERING COMPANY

Inventor： EXXON RESEARCH AND ENGINEERING COMPANY ,  ASHE, Terrence, Rodney ,  ROUSSIS, Stilianos, George ,  FEDORA, James, W. ,  FELSKY, Gerald ,  FITZGERALD, William, Patrick

IPC: G01N33/28

CPC classification number: G01N33/2823 ,  G01N30/7206 ,  G01N30/8668 ,  G01N30/8693 ,  G01N2030/626 ,  G01N2030/8854 ,  G01N2201/129

Abstract: A method for predicting the properties of crude oils or their boiling fractions which comprises selecting a chemical or perceptual or physical or performance property or groups of properties of the crude oil or its boiling fractions and creating a training set from reference samples which contain characteristic molecular species present in the crude oil or its boiling fractions. The reference samples are subjected to GC/MS analysis wherein the often collinear data generated is treated by multivariate correlation methods. The training set produces coefficients which are multiplied by the matrix generated from a GC/MS analysis of an unknown sample to produce a predicted value of the chemical, performance, perceptual or physical property or groups of properties selected.

Abstract translation: 一种用于预测原油或其沸腾馏分的性质的方法，其包括选择原油或其沸点馏分的化学或感知或物理或性能特性或性质组合，并从包含特征分子种类的参考样品产生训练集 存在于原油或其沸腾馏分中。 参考样品进行GC / MS分析，其中生成的常数共线数据通过多变量相关方法进行处理。 训练集产生系数，乘以由未知样本的GC / MS分析产生的矩阵，以产生所选择的化学，性能，知觉或物理属性或属性组的预测值。