Influence of funnel-shape internals on hydrodynamics and mass transfer in internal loop three-phase fluidized bed

Huagong Xuebao/Journal of Chemical Industry and Engineering (China)

Volumn 58, Issue 3, 2007, Pages 591-595

  Wei, Chaohai ^a   Li, Lei ^a   Wu, Jinhua ^a   Wu, Chaofei ^a   Wu, Jingxiong ^a  

^a SOUTH CHINA UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Funnel shape internal; Hydrodynamics; Internal loop three phase fluidized bed; Mass transfer

Indexed keywords

GASES; HYDRODYNAMICS; LIQUIDS; MASS TRANSFER; MIXING; MULTIPHASE FLOW; SOLIDS;

FUNNEL-SHAPE INTERNAL; INTERNAL LOOP THREE-PHASE FLUIDIZED BED; STRUCTURAL PARAMETERS;

FLUIDIZED BEDS;

EID: 34147214690     PISSN: 04381157     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

1. Wen Jianping, Pan Lei, Du Liping, Mao Guozhu. The denitrification treatment of low C/N ratio nitrate-nitrogen wastewater in a gas-liquid-solid fluidized bed bioreactor. Chemical Engineering Journal, 2003, 94(2): 155-159
2. Wiodzimierz Sokol. Treatment of refinery wastewater in a three-phase fluidized bed bioreactor with a low density biomass support. Biochemical Engineering Journal, 2003, 15(1): 1-10
3. Li Anjie, Liu Hong, Wang Wenyan, Quan Xiangchun, Zhang Dan, Li Zongliang. Efficiency and characteristic of biological activated carbon fluidized bed for oil-field wastewater treatment. Environmental Science, 2006, 27(5): 918-923
4. Lin Cheng, Zhang Jiyu. Influence of multiplayer shutter-like baffle on axial profiles of solids concentration and particles size in three-phase fluidized beds. Journal of Chemical Industry and Engineering (China) 2003, 54(8): 1072-1077
5. Hartholt G P, Riviere R, Hoffmann A C, Janssen L P B M. The influence of perforated baffles on the mixing and segregation of a binary group B mixture in a gas-solid fluidized bed. Powder Technology, 1997, 93(2): 185-188
6. Freitas C, Teixeira J A. Hydrodynamic studies in an airlift reactor with an enlarged degassing zone. Bioprocess and Biosystems Engineering, 1998, 18(4): 267-279
7. Heyouni A, Roustan M, DoQuang Z. Hydrodynamics and mass transfer in gas liquid flow through static mixers. Chem. Eng. Sci., 2002, 57(16): 3325-3333
8. Thanathorn V, Porntip W, Prasert P. Performance of airlift contactors with baffles. Chem. Eng. J., 2001, 84(3): 551-556
9. Wang Weifen, Xu Zhigang, Shu Zhongming. The flow characteristics of internal airlift reactor with whorl. Chemical Reaction Engineering and Technology, 2006, 22(1): 78-82
10. Xie Bo, Wei Chaohai, Wu Chaofei, Xiao Hongliang, Tan Yingke. Hydrodynamics and mass transfer in an internal loop airlift bioreactor with a convergence-divergence draft tube. Journal of Chemical Engineering of Chinese Universities, 1999, 13(2): 121-128
11. Mohamed E A, Udi N, Andre E, Robin J. Hydrodynamic flow regimes, gas holdup, and liquid circulation in airlift reactors. Ind. Eng. Chem. Res., 1998, 37(4): 1251-1259
12. Chisti M Y, Halard B, Moo-Young M. Liquid circulation in air-lift reactor. Chem. Eng. Sci., 1988, 43(3): 451-457
13. Choi K H, Chisti Y, Moo-Young M. Comparative evaluation of hydrodynamic and gas-liquid mass transfer characteristics in bubble column and airlift slurry reactors. Chem. Eng. J., 1996, 62(3): 223-229
14. Cong Wei, Liu Jianguo, Ouyang Fan, Liao Yonghong. Mixing behaviour of three-phase internal-loop air-lift reactor. Engineering Chemistry and Metallurgy, 2000, 21(1): 76-79