Journal ArticleDOI
Experimental and numerical study on effects of deflectors on flow field distribution and desulfurization efficiency in spray towers
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TLDR
In this article, the performance of a deflector spray tower was compared with an open spray tower (OST) and a Tray Spray Tower (TST), and the results showed that DST is superior in tower resistance, with a decrease of approximately 39.7%.About:
This article is published in Fuel Processing Technology.The article was published on 2017-07-01. It has received 44 citations till now. The article focuses on the topics: Spray tower & Pressure drop.read more
Citations
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Simultaneous removal of SO2 and NO using a novel method with red mud as absorbent combined with O3 oxidation
TL;DR: The results show that the increase of oxidation temperature is not conducive to the absorption of NOx (O3/NO molar ratio >1), and low concentration of SO2 promotes the absorptionof NOx, however high concentration ofSO2 inhibits absorption ofNOx.
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Simultaneous removal of SO2 and NOx by a new combined spray-and-scattered-bubble technology based on preozonation: From lab scale to pilot scale
TL;DR: In this article, a spray-and-scattered-bubble technology based on pre-ozonation was designed and tested for simultaneous removal of SO2 and NOx from power plant flue gas.
Journal ArticleDOI
Eulerian-Eulerian numerical simulation for a flue gas desulfurization tower with perforated sieve trays
Chien Chou Tseng,Cheng Jui Li +1 more
TL;DR: In this paper, a small-scale Flue Gas Desulfurization (FGD) tower with perforated sieve trays was used to study the interactions between the flow structure and chemical reaction.
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Enhancement of Mass Transfer between Flue Gas and Slurry in the Wet Flue Gas Desulfurization Spray Tower
TL;DR: In this paper, a flow pattern control (FPC) unit is introduced to improve the desulfurization performance of WFGD by adding a FPC unit in the spraying tower.
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An investigation on data mining and operating optimization for wet flue gas desulfurization systems
TL;DR: A comprehensive evaluation criterion, using the minimum cost as an objective function, was established for a wet flue gas desulfurization (WFGD) system, and an overall operation database of this system was established, which could successfully obtain the continuous optimal operating conditions and provide operating guidance.
References
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A new k-ϵ eddy viscosity model for high reynolds number turbulent flows
TL;DR: In this article, a new k -ϵ eddy viscosity model, which consists of a new model dissipation rate equation and a new realizable eddy viscous formulation, is proposed.
Journal ArticleDOI
An investigation of particle trajectories in two-phase flow systems
S. A. Morsi,A. J. Alexander +1 more
TL;DR: In this article, the authors describe a theoretical investigation into the response of a spherical particle to a one-dimensional fluid flow, and the motion of the spherical particle in a uniform 2D fluid flow about a circular cylinder.
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Source contributions and regional transport of primary particulate matter in China.
Jianlin Hu,Li Wu,Bo Zheng,Qiang Zhang,Kebin He,Qing Chang,Xinghua Li,Fumo Yang,Qi Ying,Hongliang Zhang +9 more
TL;DR: A source-oriented CMAQ was applied to determine source sector/region contributions to primary particulate matter (PPM) in China and local residential/transportation and residential/industrial from Heibei are major contributors to spring PPM in Beijing.
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A model for performance optimization of wet flue gas desulfurization systems of power plants
TL;DR: Wang et al. as discussed by the authors developed a model of limestone/gypsum wet flue gas desulfurization (WFGD) system based on unsteady theory, and the models of processes of absorption section and oxidation section were developed and incorporated into the WFGD integral model.