암모니아를 환원제로 이용한 탈질용 저온 촉매 개발
- 발행기관 아주대학교
- 발행년도 2006
- 학위수여년월 2006. 2
- 학위명 박사
- 학과 및 전공 일반대학원 분자과학기술학과
- 본문언어 영어
목차
Abstract I
Table of Contents IV
List of Figures V
List of Tables XII
List of schemes XIII
Chapter 1. Introduction 1
1.1. Nitrogen Oxides 2
1.2. Selective Catalytic Reduction of Nitric Oxide with Ammonia 7
1.3. Catalysts: Activity, Selectivity and Stability 12
1.4. Reaction Mechanism 20
1.5. Application of SCR NOx 24
1.6. Scope of This Thesis 32
Reference 34
Chapter 2. Low-temperature NO Removal by Intermediate Addition of NH3 between an Oxidation and a Reduction Catalyst
41
2.1. Introduction 42
2.2. Experimental 44
2.2.1. Preparation of Catalysts 44
2.2.2. Characterization of Catalysts 44
2.2.3. Activity Measurement 44
2.3. Results and Discussion 46
2.4. Conclusions 54
Reference 55
Chapter 3. Cu-Mn Mixed Oxides for Low Temperature NO reduction with NH3
57
3.1. Introduction 58
3.2. Experimental 61
3.2.1. Preparation of Catalysts 61
3.2.2. Characterization of Catalysts 61
3.2.3. Activity Measurement 62
3.3. Results and Discussion 63
3.4. Conclusions 78
Reference 79
Chapter 4. Novel MnOx Catalysts for Low Temperature NO reduction with NH3
81
4.1. Introduction 82
4.2. Experimental 84
4.2.1. Preparation of Catalysts 84
4.2.2. Characterization of Catalysts 84
4.2.3. Activity Measurement 85
4.3. Results and Discussion 86
4.4. Conclusions 94
Reference 95
Chapter 5. Manganese Oxides Catalysts for NOx Reduction with NH3 at Low Temperatures
97
5.1. Introduction 98
5.2. Experimental 101
5.2.1. Preparation of Catalysts 100
5.2.2. Characterization of Catalysts 101
5.2.3. Activity Measurement 102
5.3. Results and Discussion 104
5.3.1. Effect of Preparation Conditions 104
5.3.2. Effect of Calcination Temperature 116
5.4. Conclusions 128
Reference 129
Chapter 6. A Pilot Plant Study for Selective Catalytic Reduction of NO with NH3 over MnOx Catalysts
131
6.1. Introduction 132
6.2. Experimental 135
6.2.1. Preparation of Catalyst 135
6.2.2. Laboratory experiments 135
6.2.3. Pilot Plant Description 136
6.3. Results and Discussion 139
6.4. Conclusions 144
Reference 145
Chapter 7. Summary 147
Abstract (in Korean) 153
Appendix I. Curriculum Vitae 156
Appendix II. List of Publications 158
