Journal ArticleDOI
Continuous flow systems. Distribution of residence times
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TLDR
In this article, the authors proposed a method to predict the distribution of residence-times in large systems by using distribution-functions for residencetimes, which can be used to calculate the etficiencies of reactors and blenders.About:
This article is published in Chemical Engineering Science.The article was published on 1995-12-01. It has received 1416 citations till now. The article focuses on the topics: Residence time distribution & Perfect mixing.read more
Citations
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Measurement of heat-transfer coefficient and axial-dispersion coefficient using temperature oscillations
TL;DR: In this article, a periodic transient test technique based on the axial dispersion model is proposed for the determination of both heat transfer coefficients and axially dispersion coefficients in heat exchangers.
Journal ArticleDOI
Sorptive separation of ethanol-water mixtures with a bi-dispersed hydrophobic molecular sieve, silicalite: measurement and theoretical analysis of column dynamics
Farhad A. Farhadpour,Awang Bono +1 more
TL;DR: In this article, the column dynamics are well described with a differential model accounting for axial dispersion, external film mass transfer and intraparticle diffusion, and a sensitivity analysis indicates that, given the adsorption isotherm, all the mass transfer parameters can be estimated or predicted a priori.
Gas purification using membrane gas absorption processes
TL;DR: In this article, the main goal in doing so is to increase the heating value of natural gas and to reduce the transportation cost, and considerable attention is given to the bulk removal of CO2 and upgrading of low quality natural gas.
A Systematic Method For Tracer Test Analysis: An Example Using Beowawe Tracer Data
TL;DR: The method yields specific information on swept pore volume, flow geometry and fluid velocity, and an understanding of the nature of reservoir boundaries through quantitative analysis of tracer data using moment analysis.
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Lagrangian modeling of the particle residence time in indoor environment
TL;DR: In this article, a new Lagrangian-based approach, which adopts the kernel concentration estimation method, is proposed to model the particle residence time in indoor environment, and two representative particle sizes of 10μm coarse particles and 1-μm fine particles are input into the two approaches to investigate the effect of particle size on the mean particle residence times.
References
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Journal ArticleDOI
Mathematics of Adsorption in Beds. VI. The Effect of Longitudinal Diffusion in Ion Exchange and Chromatographic Columns
Leon Lapidus,Neal R. Amundson +1 more
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The Definition and Measurement of Some Characteristics of Mixtures
TL;DR: In this paper, it is shown that the important features of such mixtures can be expressed by two statistically defined quantities, the scale and the intensity of segregation, and methods of measuring these are suggested.