Extractive refining of the kerosene fraction with recovery of aromatic petroleum solvents

被引：2

作者：

Gaile, AA ^{[1
]}

Semenov, LV

Varshavskii, OM

Erzhenkov, AS

Koldobskaya, LL

Kaifadzhyan, EA

机构：

[1] St Petersburg State Technol Inst, St Petersburg, Russia

[2] Kirishinefteorgsintez Prod Assoc, Kirishi, Leningrad Oblas, Russia

来源：

RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2001年 / 74卷 / 04期

关键词：

Petroleum solvents - Phase based;

D O I：

10.1023/A:1012747707635

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Jet fuel containing less than 10 wt% arenes and aromatic petroleum solvents of the Nefras AR-120/200 type was prepared by combination of arene extraction from the hydrorefined kerosene fraction with the acetonitrile-pentane system, followed by concentration of arenes in the course of acetonitrile regeneration from the extract phase, based on the formation of azeotropes of acetonitrile with saturated C-9-C-10 hydrocarbons.

引用

页码：687 / 690

页数：4