Selective removal of H2S from sour gas with microporous membranes. Part I. Application in a gas-liquid system [PDF]
, 1992 The selective removal of H2S from gases containing several acidic components by absorption in aqueous alkanolamines is determined by the ratio of the partial mass transfer resistances in the gas and liquid phase and the solubility (physical and chemical)
Kreulen, H. +2 more
core +26 more sources
Gas Holdup in Turbulent Bed Contactor: Experiments and Prediction Model [PDF]
Kemija u Industriji, 2022 Knowledge of gas holdup is important for the development of the three-phase fluidized bed reactors. This work concerns the study of the effect of different operating conditions on gas retention in a turbulent bed contactor type 2 (TBC), such as ...
Bensaber Bensebia +2 more
doaj +1 more source
Applied Sciences, 2021 This study analyzed the influence of different ammonia stripping parameters on ammonia removal efficiency and mass transfer rate. Ammonia stripping was performed on two devices, a column and a packed tower, with artificial ammonium hydroxide wastewater ...
Eun Ju Kim, Ho Kim, Eunsil Lee
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Hydrodynamics and mass transfer inthree-phase airlift reactors for activated Carbon and sludge filtration [PDF]
Advances in Environmental Technology, 2017 A bioreactor refers to any manufactured or engineered device that supports a biologically active environment. These kinds of reactors are designed to treat wastewater treatment.
Mohammad Ali Salehi, Nasrin Hakimghiasi
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A comparative evaluation of design factors on bubble column operation in photosynthetic biogas upgrading [PDF]
Biofuel Research Journal, 2021 Studies attempting to optimise photosynthetic biogas upgrading by simultaneous investigation of the bubble column-photobioreactor setup have experienced considerable variability in results and conclusions.
Archishman Bose +3 more
doaj +1 more source
Study on the mass transfer of SO2 in ammonia-based desulfurization process
Frontiers in Materials, 2022 The coal hydrogen production process requires high-temperature steam as a reactant. Coal-fired boilers are usually used to provide high-temperature steam.
Guohua Yang +10 more
doaj +1 more source
Analysis on PM2.5 Emission Characteristics of Wet Desulfurization System
Zhongguo dianli, 2021 In order to systematically analyze the emission characteristics of PM2.5 at the outlet of wet desulfurization system(WFGD), based on the on-site test of the particulate matter(PM) and PM2.5 at the exit of WFGD in 26 ultra-low emission units, the effects ...
Zhen DU +3 more
doaj +1 more source
The Linear Stability of Liquid Film with Oscillatory Gas Velocity
Aerospace, 2023 The present study theoretically investigated the linear instability of a liquid film sheared by gas flow under acoustic oscillations. In this work, the velocity oscillations of the gas are used to approximately characterize the acoustic oscillations, and
Xiangdong Deng +3 more
doaj +1 more source
Heat and mass transfer in unit of cooling tower filler with advanced gas-liquid contact surface
IOP Conference Series: Materials Science and Engineering, 2020 On a global scale, many cooling towers and contact elements occur in a variety of types. In this paper, a new design of the tower with the technology of contactless evaporation cooling has been presented.
A. Dmitriev +4 more
semanticscholar +1 more source
Prediction of CO2 Mass Transfer Flux in Aqueous Amine Solutions Using Artificial Neural Networks [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2020 In the present research, neural networks were applied to predict mass transfer flux of CO2 in aqueous amine solutions. Buckingham π theorem was used to determine the effective dimensionless parameters on CO2 mass transfer flux in reactive separation ...
Ahad Ghaemi, Zahra Jafari, Edris Etemad
doaj +1 more source