CONVERSIONS OF SULFIDE CONCENTRATES OF CRUDE-OIL IN THE PRESENCE OF A SODIUM-CHLORIDE ALUMINUM-CHLORIDE SYSTEM

被引：0
|
作者：
IVANOVA, SR
TOLMACHEVA, NV
LYAPINA, NK
LYAPINA, AR
ULENDEYEVA, AD
MINSKER, KS
SHMAKOV, VS
机构：
[1] Russian Acad of Sciences, Ufa, Russia
来源：
PETROLEUM CHEMISTRY | 1992年 / 32卷 / 03期
关键词：
Petroleum refining;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A study has been made of features of the conversions of sulphide concentrates isolated from diesel fuel of Arlansk crude oil in the presence of NaAlCl4 under relatively mild conditions (200-degrees-C, atmospheric pressure, without feeding of hydrogen). It has been established that the degree of their conversion reaches 84-91 wt.%. On the basis of mass spectrometry it has been shown that, during conversion of sulphide concentrates in the presence of NalCl4, besides reactions of hydrogenolysis of sulphides at the C-S bond, a number of successive-parallel reactions occur: cracking of hydrocarbons, alkylation and condensation of arenes. In this case the chemical structure of the sulphides has a considerable influence on the extent of hydrogenolysis reactions.
引用
收藏
页码：234 / 238
页数：5
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