| 摘要 | 第4-5页 |
| ABSTRACT | 第5页 |
| INTRODUCTION | 第7-8页 |
| Chapter 1 Literature Review | 第8-31页 |
| 1.1 General characteristics of the sulfur-containing compounds | 第8-12页 |
| 1.2 Distribution of sulfur in petroleum and petroleum fractions | 第12-14页 |
| 1.3 Geochemical characterization | 第14-16页 |
| 1.4 The influence of sulfur compounds in oil industry | 第16-17页 |
| 1.5 Methods for determination of of sulfur compounds in crude oil | 第17-24页 |
| 1.6 Oil industry of Kazakhstan | 第24-25页 |
| 1.7 Oil and gas field in Kazakhstan | 第25-29页 |
| 1.8 Summary | 第29-31页 |
| Chapter 2 Experimental | 第31-37页 |
| 2.1 Oil samples | 第31-33页 |
| 2.2 Selective separation of thiophenic and sulfidic containing from petroleumby methylation/demethylation | 第33-34页 |
| 2.3 Fourier transform ion cyclotron resonance mass spectrometry | 第34-35页 |
| 2.4 Gas chromatography-Sulfur chemodetector | 第35-37页 |
| Chapter 3 Molekular composition of sulfur compounds in the crude oils | 第37-74页 |
| 3.1 Overwiew | 第37页 |
| 3.2 Crude oil from Kumkol (south) | 第37-41页 |
| 3.3 Crude oil from Kumkol (north) | 第41-44页 |
| 3.4 Crude oil from Kosshagyl | 第44-48页 |
| 3.5 Crude oil from Village Balgimbaev | 第48-52页 |
| 3.6 Crude oil from Zhanatalap | 第52-56页 |
| 3.7 Crude oil from Uzen | 第56-60页 |
| 3.8 Crude oil from Karajanbas | 第60-64页 |
| 3.9 Crude oil from Botakhan | 第64-67页 |
| 3.10 Comparison of the characteristics of oil | 第67-74页 |
| CONCLUSIONS | 第74-76页 |
| REFERENCES | 第76-81页 |
| ACKNOWLEDGEMENT | 第81页 |
