Experimental study on interfacial structure and interfacial area transport in downward two-phase flow

Wang, Guanyi; Dang, Zhuoran; Ju, Peng; Yang, Xiaohong; Ishii, Mamoru; Ireland, A.; Bajorek, Stephen M.; Bernard, Matthew

doi:10.1016/j.ijheatmasstransfer.2016.10.112

Cited by 19 publications

(2 citation statements)

References 23 publications

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“…the value of the transport coefficient, must be increased. 194 The addition of an amphiphilic solid catalyst to aqueous–oil biphasic systems results in the formation of a stable Pickering emulsion, which helps to increase the interfacial area of the reaction. Emulsion systems can also be stabilized by the incorporation of surfactants.…”

Section: Solvent Effects For Water–oil Biphasic Systemsmentioning

confidence: 99%

Sustainable biomass hydrodeoxygenation in biphasic systems

Wei

Wang

2022

Green Chem.

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Section: Solvent Effects For Water–oil Biphasic Systemsmentioning

confidence: 99%

Sustainable biomass hydrodeoxygenation in biphasic systems

Wei

Wang

2022

Green Chem.

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“…The knowledge of these flows in nuclear reactors is necessary for the safety analysis on the loss of coolant accidents in these reactors and plays a vital role in pressure drops precise measurement during oil and gas production and transportation over long distances. According to Wang et al [12,13], the appropriateness of using upward experimental data to predict the loss of coolant accidents in downward flow nuclear reactors is questionable. Consequently, none of the upward flow correlations developed specifically for upward flow can be used for downward flow.…”

Section: Downward Gas-liquid Flowmentioning

confidence: 99%

Investigating the Behaviour of Air–Water Upward and Downward Flows: Are You Seeing What I Am Seeing?

et al. 2021

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Understanding the behaviour of gas–liquid flows in upward and downward pipe configurations in chemical, petroleum, and nuclear industries is vital when optimal design, operation, production, and safety are of paramount concern. Unfortunately, the information concerning the behaviour of such flows in large pipe diameters is rare. This article aims to bridge that gap by reporting air–water upward and downward flows in 127 mm internal diameter pipes using advanced conductance ring probes located at two measurement locations. The liquid and gas flow rates are 0.021 to 0.33 m/s and 3.52 to 16.1 m/s, correspondingly, covering churn and annular flows. To achieve the desired objectives, several parameters, probability density function (PDF), power spectral density (PSD), Slippage Number (SN), drift velocity (Ugd), and distribution coefficient (C0) were employed. The flow regimes encountered in the two pipe configurations were distinguished employing a flow regime map available in the literature and statistical analysis. The obtained results were supported by visual inspection. The comparison between the present study against reported studies reveals the same tendency for the measured experimental data. The Root Mean Square Error (RMSE) method within 4% was utilized in recommending the best void fraction prediction correlation for the downward and upward flows.

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Instability phenomena in BWRs

Prieto‐Guerrero¹,

Espinosa-Paredes²

2019

Linear and Non-Linear Stability Analysis in Boiling Water Reactors

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Experimental study on interfacial structure and interfacial area transport in downward two-phase flow

Cited by 19 publications

References 23 publications

Sustainable biomass hydrodeoxygenation in biphasic systems

Sustainable biomass hydrodeoxygenation in biphasic systems

Investigating the Behaviour of Air–Water Upward and Downward Flows: Are You Seeing What I Am Seeing?

Instability phenomena in BWRs

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