Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Marko Hoffmann"'
Autor:
Vincent Bernemann, Jürgen Fitschen, Marco Leupold, Karl-Heinz Scheibenbogen, Marc Maly, Marko Hoffmann, Thomas Wucherpfennig, Michael Schlüter
Publikováno v:
Fluids, Vol 9, Iss 5, p 115 (2024)
The reliable transfer of bioprocesses from single-use bioreactors (SUBs) of different scales to conventional stainless steel stirred-tank bioreactors is of steadily growing interest. In this publication, a scale-up study for SUBs with volumes of 200
Externí odkaz:
https://doaj.org/article/e9f54f4e536f4a2bab1ba23ac544bfd5
Publikováno v:
Chemical Engineering Journal Advances, Vol 16, Iss , Pp 100534- (2023)
The Mean Residence Time is a quantity which is used very often to characterise chemical reactors. This quantity can be calculated using the Residence Time Distribution of a specific, continuous reactor and assuming closed-closed boundary conditions.
Externí odkaz:
https://doaj.org/article/232a15931999493391213fa0993d9da6
Autor:
Christoph Riedel, Inka Ristow, Alexander Lenz, Bjoern P. Schoennagel, Marko Hoffmann, Felix Piecha, Gerhard Adam, Scott B. Reeder, Peter Bannas
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 25, Iss 1, Pp 1-10 (2023)
Abstract Background Four-dimensional (4D) flow cardiovascular magnetic resonance (CMR) is feasible for portal blood flow evaluation after placement of transjugular intrahepatic portosystemic shunts (TIPS) in patients with liver cirrhosis. However, cl
Externí odkaz:
https://doaj.org/article/5f6ac2aa9df14d5c8aee325103f78c3f
Autor:
Christian Weiland, Eike Steuwe, Jürgen Fitschen, Marko Hoffmann, Michael Schlüter, Kathrin Padberg-Gehle, Alexandra von Kameke
Publikováno v:
Chemical Engineering Journal Advances, Vol 14, Iss , Pp 100448- (2023)
The detection of compartments and dead zones as well as the estimation of the mixing efficiency in stirred tanks are of vital interest for a variety of biochemical and chemical processes. Here, numerically derived time-dependent 3D fluid velocity fie
Externí odkaz:
https://doaj.org/article/ebb034e7738f4fe5acc838a3fee7b3a3
Autor:
Torben Frey, Felix Kexel, Kayla Reata Dittmer, Sven Bohne, Marko Hoffmann, Hoc Khiem Trieu, Michael Schlüter
Publikováno v:
Frontiers in Chemical Engineering, Vol 4 (2022)
Modular milli- and micro-structured systems represent a promising approach to exploit the potential of micro-process technology, including precise reaction control and scale-up. A major drawback of micro-structured devices is fouling and mixing mecha
Externí odkaz:
https://doaj.org/article/48a5f8389347470da051613d3a6c0071
Autor:
Daniel Niehaus, Sebastian Hofmann, Srividya Bairamangala Kumar, Marko Hoffmann, Jesús Cisneros-Aguirre, Michael Schlüter
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 10, p 1369 (2022)
Oil spills at sea, such as the Deepwater Horizon incident in 2010, are devastating environmental hazards, especially for biodiversity in the maritime ecosystem. In order to help the restoration of coastlines, it is critical to clean the oil up quickl
Externí odkaz:
https://doaj.org/article/ebcc4c2775354195a9cd4a27b5ebb36d
Autor:
Claas Spille, Vaishakh Prasannan Tholan, Benjamin Straiton, Monika Johannsen, Marko Hoffmann, Qussai Marashdeh, Michael Schlüter
Publikováno v:
Fluids, Vol 6, Iss 9, p 321 (2021)
Against the background of current and future global challenges, such as climate change, process engineering requires increasingly specific solutions adapted to the respective problem or application, especially in gas–liquid contact apparatuses. One
Externí odkaz:
https://doaj.org/article/875cd7900ce04547a63c740f5a564fe4
Publikováno v:
Fluids, Vol 3, Iss 1, p 8 (2018)
Bubble column reactors are ubiquitous in engineering processes. They are used in waste water treatment, as well as in the chemical, pharmaceutical, biological and food industry. Mass transfer and mixing, as well as biochemical or chemical reactions i
Externí odkaz:
https://doaj.org/article/51bdd470c68a4460ad71797d79fb5d6f
Autor:
Kameke, Lotta Kursula, Felix Kexel, Jürgen Fitschen, Marko Hoffmann, Michael Schlüter, Alexandra von
Publikováno v:
Processes; Volume 10; Issue 12; Pages: 2686
To increase the yield and selectivity in reactive bubbly flows, the gas-liquid interactions have to be understood in depth. In the current fundamental study, flow and concentration data of the wakes of two-dimensional bubbles in an organic solvent ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::70b786bca78122c8d90788601fcd8d15
Autor:
Schlüter, Daniel Niehaus, Sebastian Hofmann, Srividya Bairamangala Kumar, Marko Hoffmann, Jesús Cisneros-Aguirre, Michael
Publikováno v:
Journal of Marine Science and Engineering; Volume 10; Issue 10; Pages: 1369
Oil spills at sea, such as the Deepwater Horizon incident in 2010, are devastating environmental hazards, especially for biodiversity in the maritime ecosystem. In order to help the restoration of coastlines, it is critical to clean the oil up quickl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::5f69ebdb6c63e22bedc0b4b094595d39