Searched for: author%3A%22Chen%2C+Q.%22
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Chen, Q. (author), Ramdin, M. (author), Vlugt, T.J.H. (author)
The removal of acid gas impurities from synthesis gas or natural gas can be achieved using several physical solvents. Examples of solvents applied on a commercial scale include methanol (Rectisol), poly(ethylene glycol) dimethyl ethers (Selexol), n-methyl-2-pyrrolidone (Purisol), and propylene carbonate (Fluor solvent). Continuous Fractional...
journal article 2023
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Ramdin, M. (author), Balaji, S.P. (author), Vicent Luna, J.M. (author), Torres-Knoop, A (author), Chen, Q. (author), Dubbeldam, D. (author), Calero, S (author), de Loos, T.W. (author), Vlugt, T.J.H. (author)
Computing bubble-points of multicomponent mixtures using Monte Carlo simulations is a non-trivial task. A new method is used to compute gas compositions from a known temperature, bubble-point pressure, and liquid composition. Monte Carlo simulations are used to calculate the bubble-points of carbon dioxide (CO<sub>2</sub>) and methane (CH<sub...
journal article 2016
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Chen, Q. (author), Jia, L. (author), Hutjes, R. (author), Menenti, M. (author)
Most land surface models require information on aerodynamic roughness length and its temporal and spatial variability. This research presents a practical approach for determining the aerodynamic roughness length at fine temporal and spatial resolution over the landscape by combining remote sensing and ground measurements. The basic framework of...
journal article 2015
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Sedighi, M. (author), Thomas, H.R. (author), Al Masum, S. (author), Vardon, P.J. (author), Nicholson, D. (author), Chen, Q. (author)
This paper presents an investigation of the transport and fate of hydrogen gas through compacted bentonite buffer. Various geochemical reactions that may occur in the multiphase and multicomponent system of the unsaturated bentonite buffer are considered. A reactive gas transport model, developed within an established coupled thermal, hydraulic,...
journal article 2014
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Vardon, P.J. (author), Thomas, H.R. (author), Masum, S.A. (author), Chen, Q. (author), Nicholson, D. (author)
journal article 2013
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King, S.M. (author), Rosenoern, T. (author), Shilling, J.E. (author), Chen, Q. (author), Wang, Z. (author), Biskos, G. (author), McKinney, K.A. (author), Pöschl, U. (author), Martin, S.T. (author)
The cloud condensation nuclei (CCN) properties of ammonium sulfate particles mixed with organic material condensed during the hydroxyl-radical-initiated photooxidation of isoprene (C5H8) were investigated in the continuous-flow Harvard Environmental Chamber. CCN activation curves were measured for organic particle mass concentrations of 0.5 to...
journal article 2010
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Kirby, J.T. (author), Wei, G. (author), Chen, Q. (author), Kennedy, A.B. (author), Dalrymple, R.A. (author)
This report documents the computer program FUNWAVE based on the fully nonlinear Boussinesq model of Wei et al. (1995). The documentation provides a description of the governing equations and the numerical scheme used to solve it. A user's manual is provided and gives instructions on how to use various preprocessors and postprocessors to set up...
report 1998
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Chen, Q. (author)
report 1997
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