Experimentelle Untersuchung additiv gefertigter strukturierter Packungen für Laborkolonnen

Reitze, Arnulf; Grünewald, Marcus; Riese, Julia

doi:10.1002/cite.202055220

Cited by 3 publications

(3 citation statements)

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“…Reitze et al 31 investigate a different degree of freedom in order to influence the hydrodynamics of a separation device. The authors propose a modular wetted‐wall column for distillation, which possesses an adjustable inclination angle as additional degree of freedom.…”

Section: Classification Of Solutions To Enhance Flexibilitymentioning

confidence: 99%

Challenges and Opportunities to Enhance Flexibility in Design and Operation of Chemical Processes

Riese

Grünewald

2020

Chemie Ingenieur Technik

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This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. Flexibility receives increased interest in chemical engineering and is discussed as one measure to deal with upcoming challenges for the chemical industry. In this paper, different types of flexibility are presented, and flexibility needs are illustrated. The focus is on the evaluation and classification of available solutions to enhance flexibility. Solutions and future challenges across all length scales of chemical engineering are discussed: from tailored catalyst properties to decoupling of processes by means of storage.

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Section: Classification Of Solutions To Enhance Flexibilitymentioning

confidence: 99%

Challenges and Opportunities to Enhance Flexibility in Design and Operation of Chemical Processes

Riese

Grünewald

2020

Chemie Ingenieur Technik

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“…Gradually, more and more publications are appearing in which novel 3D printed packing structures are used and/or characterized for thermal separation technology. [13][14][15] While the majority of publications focus on the areas of rotating packed beds [16][17][18] or absorption and desorption, [19][20][21][22][23] there are hardly any publications specifically for distillation. 24 Within the working group of Thermal Process Engineering at the Ulm University together with the Technical University of Munich and the BASF SE, innovative packing structures are being developed to enable the miniaturization of scalable rectification columns.…”

Section: Introductionmentioning

confidence: 99%

“…Gradually, more and more publications are appearing in which novel 3D printed packing structures are used and/or characterized for thermal separation technology 13–15 . While the majority of publications focus on the areas of rotating packed beds 16–18 or absorption and desorption, 19–23 there are hardly any publications specifically for distillation 24 …”

Section: Introductionmentioning

confidence: 99%

Flexible distillation test rig on a laboratory scale for characterization of additively manufactured packings

et al. 2021

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Additive manufacturing is increasingly being used to develop innovative packings for absorption and desorption columns. Since distillation has not been in focus so far, this article aims to fill this gap. The objective is to obtain a miniaturized three dimensional (3D) printed packed column with optimized properties in terms of scalability and reproducibility, which increases process development efficiency. For this purpose, a flexible laboratory scale test rig is presented combining standard laboratory equipment with 3D printed components such as innovative multifunctional trays or the column wall with packing. The test rig offers a particularly wide operating range F ¼ 0:15Pa 0:5 …1:0Pa 0:5 for column diameters between 2 and 50mm. First results regarding the time to reach steady-state, operational stability, and separation efficiency measurements are presented using a 3D printable version of the Rombopak 9M. Currently, further developed and newly designed packing structures are being characterized, which should exhibit optimized properties especially with respect to scalability and separation efficiency.

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Simulation of the liquid flow distribution in laboratory-scale additively manufactured structured packings

Sarajlic

Neukäufer

Ashour

et al. 2023

Chemical Engineering Research and Design

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Experimentelle Untersuchung additiv gefertigter strukturierter Packungen für Laborkolonnen

Cited by 3 publications

References 0 publications

Challenges and Opportunities to Enhance Flexibility in Design and Operation of Chemical Processes

Challenges and Opportunities to Enhance Flexibility in Design and Operation of Chemical Processes

Flexible distillation test rig on a laboratory scale for characterization of additively manufactured packings

Simulation of the liquid flow distribution in laboratory-scale additively manufactured structured packings

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