声明
ABSTRACT
摘要
Contents
Chapter 1 Introduction and Literature review
1.1 Introduction
1.2 Market size and demand of olefins paraffin
1.3 Literature Review
1.3.1 Olefins
1.3 2 Significant and Applications
1.3.3 Alternative method for Ethylene and Ethane separation process
1.3.4 Physical methods for olefins paraffin separation
1.3.5 Cryogenic distillation
1.3.6 Membrane Separations
1.3.7 Chemical Methods for Olefin/Paraffin Separatio
1.3.8 Olefin π-eomplexation mechanism
1.4 Ionic liquid and its application in separation process
1.4.1 Introduction of ionic liquids
1.4.2 Physiochemicai properties of ionic liquids
1.4.3 Application of ionic liquid in gas separation
1.4.4 Ethylene and ethane separation ionic liquids as absorbent
1.5 The purpose,significance and main research contents of the thesis
Chapter 2 Design of absorption equipment and procedure
2.1 Gas absorption equipment
2.1.1 Gravimetric method
2.1.2 Chromatography
2.1.3 The density method
2.1.4 Constant Volume method
2.2 Absorption Apparatus design and Absorption Measurements
2.2.1 Absorption apparatus design
2.3 Absorption experiment procedure
2.3.1 Volume of equipment measurements
2.3.2 Equipment tightness detection
2.3.3 Gas absorption procedure
2.4 Gas Solubility measurements and calculations
2.4.1 Experimental principle
2.4.2 Kinetics study for absorption of ethylene
2.5 Conclusion
Chapter 3 Ionic liquids for the Ethylene and Ethane Absorption properties determination and synthesis
3.1 Introduction
3.2 Experimental instruments and reagents
3.2.1 Experimental Apparatus
3.2.2 Experimental Reagents
3.3 Synthesis of [BMIM] ClCuCl ionic liquids
3.3.1 Synthesis of [Bmim] Cl
3.3.2 Synthesis process for [BMIM] ClCuCl Ionic Liquid
3.4 Result and Discussion
3.4.1 FTIR Analysis
3.4.2 Determination of anions structure
3.5 [BMIM] Cl-CuCl ionic liquids for Ethylene and Ethane absorption
3.5.1 Effect of Cu+1 concentration and pressure on Ethylene absorption
3.5.2 Effect of temperature on solubility of ethylene
3.5.3 Effect of pressure and Cu+1 on ethane absorption
3.5.5 Temperature effect on the absorption of Ethane
3.6 Prediction of the separation performance of ethylene and ethane with ionic liquid [BMIM] Cl-CuCl
3.7 [BMIM] Cl-CuCl ionic liquid and organic solvent(NMP)as co solvent for Ethylene and ethane absorption Measurements
3.7.1 Effect of pressure and Cu+1 concentration
3.7.2 Temperature Effect
3.7.3 Temperature influence on ethane absorption
3.7.4 Prediction of separation performance of ionic liquid [BMIM] Cl-CuCl and NMP mixture for ethylene and ethane
3.8 Kinetics study of ethylene
3.9 Summary of the chapter
Chapter4 Imidazolium based ionic liquids and NMP as a co solvent for Ethylene Ethane absorption and separation
4.1 Introduction
4.2 Material and Method
4.2.1 Experimental Apparatus
4.2.2 Experimental Reagents
4.3 Synthesis of [BMIM] Br ionic liquid
4.4 Results and Diseussion
4.4.1 Characterization of ionic liquids
4.5 Ethylene and Ethane absorption properties determination in [BMIM][Br] CuBr ionic liquid
4.5.1 Effect of Cu+1 concentration and pressure on gas absorption behavior of ethylene in ionic liquid
4.5.2 Absorption of Ethane
4.5.3 Temperature effect on the absorption of gas in ionic liquid
4.5.4 Temperature Effect on Ethane Absorption
4.5.5 To predict the separation performance of ethylene and ethane in ionicLiquid [BMIM] Br-CuBr
4.6 Ionic liquids co solvent system for ethylene ethane absorption
4.6.1 Introduction
4.6.2 Effect of Cu+ concentration and pressure on gas absorption behavior of ethylene in ionic liquid and co solvent system
4.6.3 Ethane absorption behavior in ionic liquid and co solvent system
4.6.4 Temperature effect on the absorption of gas in ionic liquid co solvent system
4.6.7 Temperature effect for ethane solubility in ionic liquids co solvent system
4.6.8 Prediction of the separation performance of ethylene and ethane in mixture of NMP ionic Liquid [BMIM] Br-CuBr
4.7 Comparison of absorption properties of ethylene and ethane in different ionic liquids and NMP ionic liquid solvent system
4.8 Summary
4.9 Conclusions
References
Acknowledgments
Vita
Professor Vita