1. |
Abstract |
1 |
2. |
Executive Summary |
2 |
3. |
Objective |
3 |
4. |
Introduction and Background |
4 |
5. |
Experimental Procedure |
5 |
5.1 |
Thermodynamic Evaluation |
5 |
5.2 |
Sorbents Selection and Preparation |
5 |
5.3 |
Reduction Stability Tests |
6 |
5.4 |
Sulfidization/Regeneration Tests |
6 |
5.5 |
Fluidized-Bed Sulfidization Tests |
7 |
5.6 |
Comparison of Hot Gas Desulfurization Sorbents |
7 |
5.7 |
Attrition Tests |
7 |
6. |
Results and Discussion |
8 |
6.1 |
Thermodynamic Evaluation |
8 |
6.2 |
Sorbents Selection and Preparation |
9 |
6.3 |
Reduction Stability Tests |
10 |
6.4 |
Sulfidization/Regeneration Tests |
10 |
|
6.4.1 |
Copper-Chromium Oxide Sorbents |
10 |
|
6.4.2 |
Copper-Magnesium Oxide Sorbents |
11 |
|
6.4.3 |
Copper-Manganese Oxide Sorbents |
11 |
|
6.4.4 |
Copper-Cerium Oxide Sorbents |
11 |
|
6.4.5 |
Detailed Sulfidization/Regeneration Tests |
12 |
|
6.4.6 |
Sorbent Regenerability Tests |
15 |
|
6.4.7 |
Bed Shrinkage |
15 |
6.5 |
Comparison of Hot Gas Desulfurization Sorbents |
16 |
6.6 |
Fluidized-Bed Tests |
17 |
6.7 |
Packed Bed Tests |
18 |
6.8 |
Attrition Tests |
18 |
7. |
Conclusions and Recommendations |
18 |
8. |
References Cited |
19 |
9. |
Figures and Tables |
21-34 |