Experimental Proof for Resonant Diffusion of Normal Alkanes in LTL and ZSM-12 Zeolites
نویسندگان
چکیده
منابع مشابه
simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Diffusion of n-Alkanes in MFI-Type Zeolites: a Comparative Study with Different Measuring Techniques
1. Introduction An international research collaboration has been initiated in order to study in detail diffusion of molecules in zeolitic crystals using a variety of experimental techniques which can be used to probe these systems over different time scales and length scales. The aim is to provide sufficient experimental information that can lead to a better understanding of the main mechanisms...
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Isosteric heats and adsorption isotherms were measured for combinations of three alkanes (methane, ethane, propane) on a series of six high-silica zeolites (TON, MTW, UTD-1, MFI, FER, FAU). Three of these zeolites (TON, MTW, UTD-1) have one-dimensional channels, two (MFI, FER) have two-dimensional intersecting channels, and FAU has spherical cavities. Since the adsorbate molecules are nonpolar ...
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Recent developments in Configurational-Bias Monte Carlo (CBMC) techniques allow the accurate calculation of the sorption isotherms for alkanes, and their mixtures, in various zeolites. The CBMC simulations give new insights into subtle entropy effects affecting mixture adsorption. Three types of entropy effects can be distinguished. (1) Size entropy effects favour the component with the smaller...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry B
سال: 2003
ISSN: 1520-6106,1520-5207
DOI: 10.1021/jp0307708