Estimation of olefins to aromatics ratio (o/a) in cracked naphthas by Bromine Number assay

被引：1

作者：

Ceballo, CD ^{[1
]}

Dambrosio, F ^{[1
]}

Torres, N ^{[1
]}

机构：

[1] Intevep SA, Dept Anal & Evaluat, Caracas 1070A, Venezuela

来源：

PETROLEUM SCIENCE AND TECHNOLOGY | 1998年 / 16卷 / 1-2期

关键词：

Aromatic hydrocarbons - Assays - Bromine - Olefins - Petroleum chemistry;

D O I：

10.1080/10916469808949778

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This study was conducted to compare the percentage of olefins in cracked naphthas determined by PONA, with that calculated from Bromine Number, according to ASTM D 1159-93 method. Olefins calculated from Bromine Number were comparable to those determined by PONA, except for cracked naphtha fractions in which aromatics are in large proportion. Furthermore, it was demonstrated that Bromine Number can be used to estimate the olefins/aromatics ratio.

引用

页码：179 / 189

页数：11