| Autor: |
Zhao Jing Ming, Hwang Kyu Hong, Yang Zheng Xun, Park Sang Hwan |
| Rok vydání: |
2011 |
| Předmět: |
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| Zdroj: |
IOP Conference Series: Materials Science and Engineering. 18:222016 |
| ISSN: |
1757-899X |
| DOI: |
10.1088/1757-899x/18/22/222016 |
| Popis: |
The quality of refractory applied on IGCC is a key factor that affects the cost of production. The workability and microstructure of chromia based castable are varied by introducing different type of alumina dispersant powder, such as active alumina powder. In this study, three types of active alumina powder are added to improve the workability. It's proved that the specific surface area and particle size distribution of fine powders in matrix part greatly affect the flow values and microstructures. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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