Investigation of Droplets Distribution and Reaction Kinetics on SO2 Removal in Flue Gas via Venturi Scrubber
Joint Authors
Zhang, Shuo
Cui, Wenyue
Wang, Chen
Wu, Tao
Zhao, Xiaohang
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-24
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
This paper investigates the problem of gas-liquid flow SO2 removal in nonquiescent flue gas.
Using venturi scrubber as the prototype, the population balance model (PBM) combined with the CFD is implemented to characterize the droplets behaviors.
Discrete methods as class model (CM) and various quadrature-based moment models (QBMMs) are applied to numerically solve the population balance equations (PBEs).
Taking NaOH solution as the reaction kinetics, the sulfur removal efficiency simulation with CM and different QBMMs methods is validated through the operation measurements.
The comparison results show that the CM can achieve better accuracy with more bins, which showed the minimal error 3.6%, consisting 30 bins.
However, the computational time of the CM is approximately 19.3 times as long as QBMMS.
Among the QBMMs, the ECQMOM approach enjoys the best balance between the simulation efficiency and accuracy, while EQMOM shows the least computational load and CQMOM wins the minimal calculation precision.
This result will provide sufficient reference for engineers working in the field of the droplets distribution in the venturi scrubber design.
American Psychological Association (APA)
Zhang, Shuo& Cui, Wenyue& Wang, Chen& Wu, Tao& Zhao, Xiaohang. 2020. Investigation of Droplets Distribution and Reaction Kinetics on SO2 Removal in Flue Gas via Venturi Scrubber. Complexity،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1142732
Modern Language Association (MLA)
Zhang, Shuo…[et al.]. Investigation of Droplets Distribution and Reaction Kinetics on SO2 Removal in Flue Gas via Venturi Scrubber. Complexity No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1142732
American Medical Association (AMA)
Zhang, Shuo& Cui, Wenyue& Wang, Chen& Wu, Tao& Zhao, Xiaohang. Investigation of Droplets Distribution and Reaction Kinetics on SO2 Removal in Flue Gas via Venturi Scrubber. Complexity. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1142732
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1142732