Catalytic effects of metallic additives on the combustion properties of crude oils by thermal analysis techniques

被引：58

作者：

Kök, MV ^{[1
]}

Iscan, AG ^{[1
]}

机构：

[1] Middle E Tech Univ, Dept Petr & Nat Gas Engn, TR-06531 Ankara, Turkey

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2001年 / 64卷 / 03期

关键词：

combustion; differential scanning calorimeter; metal oxides and kinetics;

D O I：

10.1023/A:1011534121473

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Differential scanning calorimetry (DSC) was applied to crude oil combustion in the presence and absence of metal chlorides. It was observed that in the presence of smaller ratios of metallic additives, the surface reactions were predominant and the catalyst did not affect the reactions much. Three reaction regions were identified as low temperature oxidation (LTO), middle temperature oxidation (MTO) and high temperature oxidation (HTO). Kinetic parameters of the reaction regions were determined with two different methods and the results are discussed.

引用

页码：1311 / 1318

页数：8