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Keywords: adsorption
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. April 2012, 134(4): 041201.
Published Online: February 13, 2012
...Ryoichi S. Amano; Mohsen M. Abou-Ellail; S. Kaseb Catalytic combustion of hydrogen-air boundary layers involves the adsorption of hydrogen and oxygen into a platinum-coated surface, chemical reactions of the adsorbed species, and the desorption of the resulting products. Re-adsorption of some...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. November 2011, 133(11): 114501.
Published Online: August 31, 2011
...M. M. M. Abou-Ellail; T. W. Tong; Y. Li Catalytic combustion of hydrogen–air boundary layers involves the adsorption of hydrogen and oxygen into a platinum coated surface, chemical reactions of the adsorbed species, and the desorption of the resulting products. Re-adsorption of some produced gases...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. August 2010, 132(8): 084501.
Published Online: June 4, 2010
... desorption and addition pathways. Comparison of cases that were run with and without thermodiffusion shows that the ratio of hydrocarbon adsorption to desorption declines by 16% for deposition at 1198 K with 20% methane. The result of this new equilibrium condition is that the surface CH 3...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. September 2008, 130(9): 092102.
Published Online: July 9, 2008
...Minh Do-Quang; Gustav Amberg; Claes-Ove Pettersson This paper presents a comprehensive three-dimensional, time-dependent model for simulating the adsorption kinetics and the redistribution of surfactants at the surface and in the bulk of a weld pool. A physicochemical approach that was included...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. September 2008, 130(9): 091801.
Published Online: June 18, 2008
... for adsorptive separation of liquid mixtures in chemical industries. A novel moving-port system is proposed to achieve simulated moving-bed operation in a fixed bed. We have carried out studies to evaluate the relative performance of the fixed and the simulated moving-bed heat regenerators. We have examined...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2004, 126(6): 1003–1013.
Published Online: January 26, 2005
... with a free interface in computational fluid dynamics (CFD). Absorption Computational Droplet Film Heat transfer Two-phase Visualization lithium compounds flow simulation drops film flow pipe flow heat pumps adsorption two-phase flow heat transfer mass transfer pattern formation...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. July 2005, 127(7): 684–691.
Published Online: January 10, 2005
... in a dynamic surface tension behavior (surfactant adsorption–desorption at the liquid–vapor interface), and varying surface wetting (contact angle) with concentration (surfactant physisorption at the solid–liquid interface). This tends to change, enhance, and control the boiling behavior significantly...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. October 2003, 125(5): 858–866.
Published Online: September 23, 2003
...-facing constant-temperature heated wall in a fluid pool with an initial uniform temperature gradient. Time-dependent transport of liquid mass, momentum, energy, and surfactant bulk and surface convection along with the adsorption kinetics are considered. Conditions for bubble sizes, surfactant bulk...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. December 2002, 124(6): 1001–1008.
Published Online: December 3, 2002
... isotherms within the cubic space. The liquid water in the porous medium is distributed around the solid particle according to the phenomena of adsorption and capillarity. The thermal conductivity of the gas present within the pores takes into account the thermal conductivity of the water vapor and dry air...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. June 2002, 124(3): 530–537.
Published Online: May 10, 2002
... airflow penetrations that could result from slow, medium, and vigorous walking, respectively. The theoretical analysis is based on a two-node adsorption model of the fibrous medium. A set of four coupled differential equations were derived describing time-dependent convective heat and mass transfer...