Effects of Temperature on the Filtration Characteristics of a Dual-Layer Granular Bed Filter
Wei-Jie Shen
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorCorresponding Author
Guo-Hua Yang
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Correspondence: Guo-Hua Yang ([email protected]), Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China.Search for more papers by this authorPeng Liu
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorZhi-Wei Yao
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorHua-Jie Shi
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorYu-Yong Cui
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorZhen Li
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorWei-Jie Shen
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorCorresponding Author
Guo-Hua Yang
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Correspondence: Guo-Hua Yang ([email protected]), Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China.Search for more papers by this authorPeng Liu
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorZhi-Wei Yao
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorHua-Jie Shi
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorYu-Yong Cui
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorZhen Li
Ningbo University, Faculty of Maritime and Transportation, 818 Fenghua road, 315211 Zhejiang, China
Search for more papers by this authorAbstract
The effects of temperature on the filtration efficiency and pressure drop of a dual-layer granular bed filter were investigated in a hot dual-layer granular bed filter with experimental dust. Enhanced higher filtration efficiency was obtained with higher filtration temperature, and the removal efficiency of ultrafine dust was also at a high level. Simultaneously, the total pressure drop maintained at an acceptable range. The results demonstrate that the dual-layer granular bed has excellent prospects for application to low-temperature coal pyrolysis.
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