A PRELIMINARY STUDY ON DISCRIMINATNG THE POLLUTED OIL BY THE FEATURES OF INFRAFED SPECTRUM
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摘要: 由石油加工得到的成品油,主要包括轻质气油(沸点为20℃—100℃,碳数在C5—C7之间)、重质汽油(沸点为70℃—200℃,碳数在C6—C12之间)、煤油(沸点为200℃—270℃,碳数在C12—C15之间)、柴油(沸点为240℃—350℃,碳数在C16—C18之间)、机油(沸点为350℃,碳数在C16—C20之间)和凡士林(沸点大于350℃,碳数在C18—C22之间)等。Abstract: In the molecular structure study, infra-red spectrophotometry is well known for its sensibility, rapidness accuracy and intactness of the sample.This new techmique has been widely used recently in petroleum geology.This paper describes a method of discriminating the crude oil from the polluted,which has been worked out on the basis of analytical data showing that different variaties of refined oil with different specific gravity have different styles of spectrum and different (converted)densities at certain specific wave numbers,and through simulation experiment.The applicability of this method is discuesed.
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[1] 黄庆年,1977年,红外光谱法,石油化学工业出版社. [2] 岛内武颜(日),1960年,红外光谱解析法,科学出版社. [3] 石油有机地球化学中的红外光谱法(一、二、三),地质地球化学,1976年,7-9期. [4] L、J、贝拉米1975年,复杂分子的红外光谱,科学出版社. [5] 杨斌等,克拉玛依原油有机地球化学的某些特征,石油地质,第三卷第一期,1979年12月. [6] 林等忠等,原油的红外谱线特征及其地质解释,石油与天然气地质,第一卷第三期,1980年12月. -
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