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| Effect of Different Drying Methods on Drying Characteristics of Sulfate Titanium Slag |
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Received:February 16, 2017
Revised:February 22, 2017
Accepted:February 22, 2017
Published Online:October 18, 2017
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| DOI： |
| KeyWord:sulfatetitanium slag, drying methods, microwave drying, hot-air drying |
| Author | Institution |
| Feng Kanglu |
Key Laboratory of Resource Clean Conversion in Ethnic Regions,Joint Research Centre for International Cross-border Ethnic Regions Biomass Clean Utilization in Yunnan,Education Department of Yunnan,Yunnan Minzu University,Kunming |
| Chen Jin |
Yunnan Provincial Key Laboratory of Intensification Metallurgy,Kunming |
| Chen Guo |
Key Laboratory of Resource Clean Conversion in Ethnic Regions,Joint Research Centre for International Cross-border Ethnic Regions Biomass Clean Utilization in Yunnan,Education Department of Yunnan,Yunnan Minzu University,Kunming |
| He Aoxi |
Key Laboratory of Resource Clean Conversion in Ethnic Regions,Joint Research Centre for International Cross-border Ethnic Regions Biomass Clean Utilization in Yunnan,Education Department of Yunnan,Yunnan Minzu University,Kunming |
| Li Yiheng |
Key Laboratory of Resource Clean Conversion in Ethnic Regions,Joint Research Centre for International Cross-border Ethnic Regions Biomass Clean Utilization in Yunnan,Education Department of Yunnan,Yunnan Minzu University,Kunming |
| Huang Xiulan |
Key Laboratory of Resource Clean Conversion in Ethnic Regions,Joint Research Centre for International Cross-border Ethnic Regions Biomass Clean Utilization in Yunnan,Education Department of Yunnan,Yunnan Minzu University,Kunming |
| Peng Jinhui |
Key Laboratory of Resource Clean Conversion in Ethnic Regions,Joint Research Centre for International Cross-border Ethnic Regions Biomass Clean Utilization in Yunnan,Education Department of Yunnan,Yunnan Minzu University,Kunming |
| Ruan Rongsheng |
Key Laboratory of Resource Clean Conversion in Ethnic Regions,Joint Research Centre for International Cross-border Ethnic Regions Biomass Clean Utilization in Yunnan,Education Department of Yunnan,Yunnan Minzu University,Kunming |
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| Abstract: |
| The drying characteristic of sulfate titanium slag was studied by hot-air drying and microwave drying respectively. The influence of the power and sample mass on the average drying rate was obtained in the process of microwave drying, and compared with the hot-air drying process. The results show that in hot-air drying, the average drying rate increased with increasing temperature and decreased with increasing sample mass. In the microwave drying, the average drying rate increased with both microwave power and sample mass, and the average drying rate of sulfate titanium slag by microwave drying higher than the hot-air drying. In general, for drying sulfate titanium slag, microwave has a higher drying rate and drying depth than the hot-air drying method, and microwave drying has obvious advantages in energy saving. |
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