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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Nonlinear model predictive control of a fixed-bed water-gas shift reactor: An experimental study
Glenn T. Wright,Thomas F. Edgar +1 more
TL;DR: In this article, the experimental application of nonlinear model-predictive control (NMPC) to a fixed-bed water-gas shift (WGS) reactor was described.
Journal ArticleDOI
A novel method for determining residence time distribution in intricately structured microreactors.
TL;DR: An approach specially designed for microreactor applications was developed, which employs a tracer 'injection' using the optical activation of a caged fluorescent dye to determine the residence time distribution in microreactors.
Journal ArticleDOI
Mass transfer enhancement in microchannel reactors by reorientation of fluid interfaces and stretching
John T. Adeosun,Adeniyi Lawal +1 more
TL;DR: In this paper, the authors investigate mass transfer enhancement in micro-channel reactors, through a theoretical mixing study of the currently utilized standard, single-channel T-junction configuration as well as four proposed multi-channel, microreactor configurations.
Journal ArticleDOI
A dimensionless analysis of residence time distributions for continuous powder mixing
Geng Tian,Sau L. Lee,Xiaochuan Yang,Moo Sun Hong,Zongyu Gu,Shuaili Li,Robert J. Fisher,Thomas F. O’Connor +7 more
TL;DR: In this article, the authors demonstrate that the dimensionless RTD is invariant with throughput and impeller rotation rates under certain conditions for two continuous direct compression processes and demonstrate the utility of this relationship for predicting the process dynamics at different operating conditions (i.e., throughputs).
Book
Model-Based Temperature Control of a Diesel Oxidation Catalyst
TL;DR: In this paper, the authors present a model for the DOC (diesel oxidation catalyst) that can reproduce the complex temperature response of DOC output to changes in input variables such as gas velocity variations, inlet temperature and inlet hydrocarbons.
References
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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.