石油化工2023，Vol.52Issue(11)：1572-1576,5.DOI:10.3969/j.issn.1000-8144.2023.11.013
甲醇制烯烃副产汽油组成的快速PONA分析
Fast PONA analysis of the composition for the gasoline by-products from methanol to olefins
王馨玉 1姜丽燕 1李继文1
作者信息
- 1. 中石化(上海)石油化工研究院有限公司,上海 201208
- 折叠
摘要
Abstract
A method for the fast PONA analysis of methanol to olefins(MTO)by-product gasoline was developed using a fine inner diameter DB-1 capillary column(φ0.10 mm × 40 m × 0.20 m)and optimized chromatographic analysis conditions.The method uses helium as the carrier gas,while using a relatively small split ratio,the overall separation effect is good,can significantly reduce the analysis time,and has good prospects for application.Applying the method and self-developed fast PONA analytical data processing software to a sample of MTO by-product gasoline from an enterprise,the results showed that MTO by-product gasoline sample is dominated by C4 to C10 olefins,with over 80％(w)of total olefins and about 14％(w)of aromatics,with small amounts of alkanes,cycloalkanes and oxide components.关键词
甲醇制烯烃/汽油/烃类组成/气相色谱/快速PONA分析Key words
methanol to olefins/gasoline/hydrocarbon composition/gas chromatography/fast PONA analysis分类
化学化工引用本文复制引用
王馨玉,姜丽燕,李继文..甲醇制烯烃副产汽油组成的快速PONA分析[J].石油化工,2023,52(11):1572-1576,5.
