FCC汽油中硫醚硫的测定——四乙酸铅电位滴定法

CIESC Journal

• RESEARCH NOTES • 上一篇下一篇

FCC汽油中硫醚硫的测定——四乙酸铅电位滴定法

罗立文; 夏道宏

College of Chemistry and Chemical Engineering, State Key Laboratory of Heavy Oil Processlng, Unlverslty of Petroleum (EastChina), Dongying 257061, China

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2004-06-28 发布日期:2004-06-28
通讯作者: 罗立文

Determination of Sulfides in FCC Gasoline by Using the Potentiometric Titration of Lead Tetraacetate

LUO Liwen; XIA Daohong

College of Chemistry and Chemical Engineering, State Key Laboratory of Heavy Oil Processlng, Unlverslty of Petroleum (EastChina), Dongying 257061, China

Received:1900-01-01 Revised:1900-01-01 Online:2004-06-28 Published:2004-06-28
Contact: LUO Liwen

摘要/Abstract

摘要： Compared with conventional method of violet spectrum, determination of the content of sulfides in fluid catalytic cracking (FCC) gasoline by using the potentiometric titration of lead tetraacetate has some advantages such as clear potentiometric abrupt change at the stoichiometric point, stable potentiometric value, exact and credible results, and simple operation. The content of sulfides in FCC gasoline of Shenghua refinery is 0.136% by this method. The standard deviation about this method is less than 0.01% and the relative standard deviation is less than 2.42%.

关键词: FCC;硫化物;汽油;电势滴定法;检测技术;催化裂化工艺

Abstract: Compared with conventional method of violet spectrum, determination of the content of sulfides in fluid catalytic cracking (FCC) gasoline by using the potentiometric titration of lead tetraacetate has some advantages such as clear potentiometric abrupt change at the stoichiometric point, stable potentiometric value, exact and credible results, and simple operation. The content of sulfides in FCC gasoline of Shenghua refinery is 0.136% by this method. The standard deviation about this method is less than 0.01% and the relative standard deviation is less than 2.42%.

Key words: sulfide, gasoline, lead tetraacetate, potentiometric titration

罗立文,夏道宏. FCC汽油中硫醚硫的测定——四乙酸铅电位滴定法[J]. CIESC Journal.

LUO Liwen, XIA Daohong. Determination of Sulfides in FCC Gasoline by Using the Potentiometric Titration of Lead Tetraacetate[J]. .

282

HTML			PDF

最新录用	在线预览	正式出版	最新录用	在线预览	正式出版
0	0	1	0	0	281

来源	本网站	其他网站

次数	3	279
比例	1%	99%

摘要

1131

最新录用	在线预览	正式出版

0	0	1131

来源	本网站	其他网站

次数	41	1090
比例	4%	96%

FCC汽油中硫醚硫的测定——四乙酸铅电位滴定法

Determination of Sulfides in FCC Gasoline by Using the Potentiometric Titration of Lead Tetraacetate

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐 0

Metrics

本文评价