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Barabash VM, Abiev RS, Kulov NN. Theory and Practice of Mixing: A Review. THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING 2018. [DOI: 10.1134/s004057951804036x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Yoshida M, Ebina H, Ishioka K, Oiso K, Shirosaki H, Tateshita R. Hydraulic Design and Power Characterization of Closed Turbine-Type Agitator. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2017. [DOI: 10.1515/ijcre-2016-0198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Designs of impeller as an agitator with alteration and modification of a conventional turbine type impeller were proposed to improve the power characteristics and to provide a favorable efficiency. For development of the turbine type impeller, a concept of the alterative design was for the impeller blades to transmit fully energy. This impeller has shrouds structurally and was named “closed impeller”. For baffled vessels agitated by the closed impellers, the internal liquid flow as well as the bulk liquid flow were examined to be analyzed for energy consideration. The closed impeller being modified, its internal flow was observed to be appreciably smooth along the blade surfaces. In evaluation in terms of hydraulic and energetic efficiencies indicating the phenomenon in the impeller swept region and that in the rest, respectively, the closed impellers were demonstrated to have improved power characteristics as an increased transmission and consequent uniformized dissipation.
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Yoshida M, Ebina, H, Shirosaki H, Ishioka K, Oiso K. LIQUID FLOW IN IMPELLER SWEPT REGIONS OF BAFFLED AND UNBAFFLED VESSELS WITH A TURBINE-TYPE AGITATOR. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2015. [DOI: 10.1590/0104-6632.20150324s00003682] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | - H. Ebina,
- Muroran Institute of Technology, Japan
| | | | | | - K. Oiso
- Muroran Institute of Technology, Japan
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Ge CY, Wang JJ, Gu XP, Feng LF. CFD simulation and PIV measurement of the flow field generated by modified pitched blade turbine impellers. Chem Eng Res Des 2014. [DOI: 10.1016/j.cherd.2013.08.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Fořt I. Comments on “CFD simulation and PIV measurement of the flow field generated by modified pitched blade turbine impellers” by Ge et al. [Chem. Eng. Res. Des. (2013), http://dx.doi.org/10.1016/j.cherd.2013.08.024]. Chem Eng Res Des 2014. [DOI: 10.1016/j.cherd.2014.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Higbee RW, Giacomelli JJ, Wyczalkowski WR. Advanced impeller design: Anti-ragging impeller, ARI2. Chem Eng Res Des 2013. [DOI: 10.1016/j.cherd.2013.04.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Machado MB, Nunhez JR, Nobes D, Kresta SM. Impeller characterization and selection: Balancing efficient hydrodynamics with process mixing requirements. AIChE J 2011. [DOI: 10.1002/aic.12758] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Fořt I, Jirout T. The relation between the rate of erosion wear of a pitched blade impeller and its process characteristics. Chem Eng Res Des 2011. [DOI: 10.1016/j.cherd.2011.01.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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