Filtration performance and modeling of granular bed for dust removal from coal pyrolytic vapors

• Published in: Chinese journal of chemical engineering Vol. 65; no. 1; pp. 35 - 42
• Main Authors: Yang, Shuaiqiang, Du, Lin, Ding, Guangchao, Liu, Runguo, Song, Wenli, Li, Songgeng
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.01.2024; School of Petrochemical Engineering,Yan'an Vocational and Technical College,Yan'an 716000,China%State Key Laboratory of Multiphase Complex Systems,Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China%State Key Laboratory of Multiphase Complex Systems,Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China; Sino-Danish College,University of Chinese Academy of Sciences,Beijing 100049,China; State Key Laboratory of Multiphase Complex Systems,Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China
• Subjects: Dust removal; Filtration; Fixed-bed; Granular bed filtration; Pyrolysis; Dust removal; Pyrolysis; Filtration; Granular bed filtration; Fixed-bed

[Display omitted] •A granular bed was designed and integrated into a 10 t·d–1 coal pyrolysis facility.•A model is established to describe the granular bed performance.•The effluent dust size after filtration appears a bimodal distribution.•The effect of filtration bed on pyrolytic products has been...