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- Title
Effects of Temperature on the Filtration Characteristics of a Dual‐Layer Granular Bed Filter.
- Authors
Shen, Wei-Jie; Yang, Guo-Hua; Liu, Peng; Yao, Zhi-Wei; Shi, Hua-Jie; Cui, Yu-Yong; Li, Zhen
- Abstract
Abstract: 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.
- Subjects
TEMPERATURE effect; COAL pyrolysis; PRESSURE drop (Fluid dynamics); NITROGEN; VISCOSITY
- Publication
Chemical Engineering & Technology, 2018, Vol 41, Issue 9, p1759
- ISSN
0930-7516
- Publication type
Article
- DOI
10.1002/ceat.201800071