---
_id: '11605'
abstract:
- lang: eng
  text: The recovery of beer from surplus yeast is to date an economical business
    case only for large breweries. In this work, a here novel process with rotating
    ceramic microfiltration membranes is used. This allows a very high lift force
    to be achieved while still maintaining a small transmembrane pressure to reduce
    the formation of a fouling layer. The results show that long running times (between
    cleanings) are possible, limited only by the change in the rheological properties
    of the suspension due to thickening. From a so-called "Inflexion Point" (IF),
    the filtration behavior changes abruptly. The aim of the work was therefore to
    use machine learning aided modeling to predict the IF from experimental data in
    order to optimize the process and to achieve the most economical conditions. The
    economic efficiency depends on the space-time yields. The results show that a
    significant improvement in economic efficiency could be possible with the help
    of modeling and this special kind of filtration technology. However, the economic
    efficiency depends finally on the conditions in each individual brewery.
author:
- first_name: Marc
  full_name: Trilling-Haasler, Marc
  id: '81622'
  last_name: Trilling-Haasler
  orcid: 0000-0002-3685-6383
- first_name: Jörn
  full_name: Tebbe, Jörn
  id: '85958'
  last_name: Tebbe
- first_name: Markus
  full_name: Lange-Hegermann, Markus
  id: '71761'
  last_name: Lange-Hegermann
- first_name: Jan
  full_name: Schneider, Jan
  id: '13209'
  last_name: Schneider
  orcid: 0000-0001-6401-8873
citation:
  ama: Trilling-Haasler M, Tebbe J, Lange-Hegermann M, Schneider J. <i>Yeast Filtration
    with Rotating Membrane Filtration –  a New Approach for an Economical Recovery
    of Beer Form Surplus Yeast </i>.; 2024.
  apa: Trilling-Haasler, M., Tebbe, J., Lange-Hegermann, M., &#38; Schneider, J. (2024).
    <i>Yeast filtration with rotating membrane filtration –  a new approach for an
    economical recovery of beer form surplus yeast </i>. 39th EBC Congress 2024, Lille.
  bjps: <b>Trilling-Haasler M <i>et al.</i></b> (2024) <i>Yeast Filtration with Rotating
    Membrane Filtration –  a New Approach for an Economical Recovery of Beer Form
    Surplus Yeast </i>. .
  chicago: Trilling-Haasler, Marc, Jörn Tebbe, Markus Lange-Hegermann, and Jan Schneider.
    <i>Yeast Filtration with Rotating Membrane Filtration –  a New Approach for an
    Economical Recovery of Beer Form Surplus Yeast </i>, 2024.
  chicago-de: Trilling-Haasler, Marc, Jörn Tebbe, Markus Lange-Hegermann und Jan Schneider.
    2024. <i>Yeast filtration with rotating membrane filtration –  a new approach
    for an economical recovery of beer form surplus yeast </i>.
  din1505-2-1: '<span style="font-variant:small-caps;">Trilling-Haasler, Marc</span>
    ; <span style="font-variant:small-caps;">Tebbe, Jörn</span> ; <span style="font-variant:small-caps;">Lange-Hegermann,
    Markus</span> ; <span style="font-variant:small-caps;">Schneider, Jan</span>:
    <i>Yeast filtration with rotating membrane filtration –  a new approach for an
    economical recovery of beer form surplus yeast </i>, 2024'
  havard: M. Trilling-Haasler, J. Tebbe, M. Lange-Hegermann, J. Schneider, Yeast filtration
    with rotating membrane filtration –  a new approach for an economical recovery
    of beer form surplus yeast , 2024.
  ieee: M. Trilling-Haasler, J. Tebbe, M. Lange-Hegermann, and J. Schneider, <i>Yeast
    filtration with rotating membrane filtration –  a new approach for an economical
    recovery of beer form surplus yeast </i>. 2024.
  mla: Trilling-Haasler, Marc, et al. <i>Yeast Filtration with Rotating Membrane Filtration
    –  a New Approach for an Economical Recovery of Beer Form Surplus Yeast </i>.
    2024.
  short: M. Trilling-Haasler, J. Tebbe, M. Lange-Hegermann, J. Schneider, Yeast Filtration
    with Rotating Membrane Filtration –  a New Approach for an Economical Recovery
    of Beer Form Surplus Yeast , 2024.
  ufg: '<b>Trilling-Haasler, Marc u. a.</b>: Yeast filtration with rotating membrane
    filtration –  a new approach for an economical recovery of beer form surplus yeast
    , o. O. 2024.'
  van: Trilling-Haasler M, Tebbe J, Lange-Hegermann M, Schneider J. Yeast filtration
    with rotating membrane filtration –  a new approach for an economical recovery
    of beer form surplus yeast . 2024.
conference:
  end_date: 2024-05-30
  location: Lille
  name: 39th EBC Congress 2024
  start_date: 2024-05-26
date_created: 2024-06-28T12:57:01Z
date_updated: 2025-10-17T18:36:48Z
ddc:
- '600'
department:
- _id: DEP4028
- _id: DEP5023
- _id: DEP4018
- _id: DEP1308
has_accepted_license: '1'
keyword:
- surplus yeast
- membrane filtration
- microfiltration
language:
- iso: eng
publication_status: published
quality_controlled: '1'
status: public
title: 'Yeast filtration with rotating membrane filtration –  a new approach for an
  economical recovery of beer form surplus yeast '
type: conference_poster
user_id: '81304'
year: '2024'
...
---
_id: '11608'
abstract:
- lang: eng
  text: The handling of beer-yeast suspensions (BYS) occurs in several brewery processes
    , as in  pitching, propagation or beer recovery. Highly concentrated BYS do not
    behave like a shear thinning fluid but like a dilatant fluid. Above a solid content
    >18% shear stress, as generated turbulences or wall friction increases the dynamic
    viscosity of the fluid. It is precisely here that influencing factors that have
    received little attention as the effect of different cell sizes to date can make
    themselves felt. Even if there is only one yeast strain used in a brewery different
    cell sizes can occur when there are different osmotic pressures, induced by sugar
    and alcohol concentration. In this work, the cell size distributions of a Saccharomyces
    strain were artificially varied and measured. Rheological studies were then carried
    out on these BYS. Results show that increasing mean cell diameters (sauter diameter)
    lead to a change in the rheological behavior. It is assumed that cell sizes are
    also relevant to processing in practice, especially where high concentrations
    are achieved. Especially for handling these highly concentrated BYS with high
    shear pumps or agitators it is therefore important to know the relationship between
    the mean cell diameter and the either shear thinning or shear thickening rheological
    behavior, because even with the same yeast concentration both rheological behaviors
    can occur.
author:
- first_name: Marc
  full_name: Trilling-Haasler, Marc
  id: '81622'
  last_name: Trilling-Haasler
  orcid: 0000-0002-3685-6383
- first_name: Simon-Elias
  full_name: Jürgensmeier, Simon-Elias
  last_name: Jürgensmeier
- first_name: Jan
  full_name: Schneider, Jan
  id: '13209'
  last_name: Schneider
  orcid: 0000-0001-6401-8873
citation:
  ama: Trilling-Haasler M, Jürgensmeier SE, Schneider J. <i>Influence of Osmotic Pressure
    Induced Yeast Particle Size on the Rheological Properties of Beer-Yeast-Suspensions</i>.;
    2024.
  apa: Trilling-Haasler, M., Jürgensmeier, S.-E., &#38; Schneider, J. (2024). <i>Influence
    of osmotic pressure induced yeast particle size on the rheological properties
    of beer-yeast-suspensions</i>. 39th EBC Congress 2024, Lille.
  bjps: <b>Trilling-Haasler M, Jürgensmeier S-E and Schneider J</b> (2024) <i>Influence
    of Osmotic Pressure Induced Yeast Particle Size on the Rheological Properties
    of Beer-Yeast-Suspensions</i>. .
  chicago: Trilling-Haasler, Marc, Simon-Elias Jürgensmeier, and Jan Schneider. <i>Influence
    of Osmotic Pressure Induced Yeast Particle Size on the Rheological Properties
    of Beer-Yeast-Suspensions</i>, 2024.
  chicago-de: Trilling-Haasler, Marc, Simon-Elias Jürgensmeier und Jan Schneider.
    2024. <i>Influence of osmotic pressure induced yeast particle size on the rheological
    properties of beer-yeast-suspensions</i>.
  din1505-2-1: '<span style="font-variant:small-caps;">Trilling-Haasler, Marc</span>
    ; <span style="font-variant:small-caps;">Jürgensmeier, Simon-Elias</span> ; <span
    style="font-variant:small-caps;">Schneider, Jan</span>: <i>Influence of osmotic
    pressure induced yeast particle size on the rheological properties of beer-yeast-suspensions</i>,
    2024'
  havard: M. Trilling-Haasler, S.-E. Jürgensmeier, J. Schneider, Influence of osmotic
    pressure induced yeast particle size on the rheological properties of beer-yeast-suspensions,
    2024.
  ieee: M. Trilling-Haasler, S.-E. Jürgensmeier, and J. Schneider, <i>Influence of
    osmotic pressure induced yeast particle size on the rheological properties of
    beer-yeast-suspensions</i>. 2024.
  mla: Trilling-Haasler, Marc, et al. <i>Influence of Osmotic Pressure Induced Yeast
    Particle Size on the Rheological Properties of Beer-Yeast-Suspensions</i>. 2024.
  short: M. Trilling-Haasler, S.-E. Jürgensmeier, J. Schneider, Influence of Osmotic
    Pressure Induced Yeast Particle Size on the Rheological Properties of Beer-Yeast-Suspensions,
    2024.
  ufg: '<b>Trilling-Haasler, Marc/Jürgensmeier, Simon-Elias/Schneider, Jan</b>: Influence
    of osmotic pressure induced yeast particle size on the rheological properties
    of beer-yeast-suspensions, o. O. 2024.'
  van: Trilling-Haasler M, Jürgensmeier SE, Schneider J. Influence of osmotic pressure
    induced yeast particle size on the rheological properties of beer-yeast-suspensions.
    2024.
conference:
  end_date: 2024-05-30
  location: Lille
  name: 39th EBC Congress 2024
  start_date: 2024-05-26
date_created: 2024-06-28T13:06:34Z
date_updated: 2025-10-17T18:37:36Z
department:
- _id: DEP4028
- _id: DEP4018
- _id: DEP1308
keyword:
- yeast
- rheology
- cell size
- osmotic pressure
- filtration
language:
- iso: eng
publication_status: published
status: public
title: Influence of osmotic pressure induced yeast particle size on the rheological
  properties of beer-yeast-suspensions
type: conference_poster
user_id: '81304'
year: '2024'
...
---
_id: '10787'
abstract:
- lang: eng
  text: Cyber-physical production systems have emerged with the rise of Industry 4.0
    in different industrial fields. Especially the food sector, where inhomogeneous
    input products like beer/yeast suspensions with different qualities and properties
    have yet slowed down automation, has potential for this evolution. This contribution
    presents optimization methods for a dynamical cross-flow filtration plant which
    is driven by an advanced control concept in combination with data driven product
    monitoring via inline near infrared spectroscopy (NIR) in order to improve energy
    savings and filtration performance. Using a hierarchical control and optimization
    structure, the non stationary batch process is steered towards a high production
    rate with low energy consumption for a variety of different input products.
author:
- first_name: Jörn
  full_name: Tebbe, Jörn
  id: '79072'
  last_name: Tebbe
- first_name: Thomas
  full_name: Pawlik, Thomas
  id: '58915'
  last_name: Pawlik
- first_name: Marc
  full_name: Trilling-Haasler, Marc
  id: '81622'
  last_name: Trilling-Haasler
  orcid: 0000-0002-3685-6383
- first_name: Jannis
  full_name: Löbner, Jannis
  id: '74097'
  last_name: Löbner
- first_name: Markus
  full_name: Lange-Hegermann, Markus
  id: '71761'
  last_name: Lange-Hegermann
- first_name: Jan
  full_name: Schneider, Jan
  id: '13209'
  last_name: Schneider
  orcid: 0000-0001-6401-8873
citation:
  ama: Tebbe J, Pawlik T, Trilling-Haasler M, Löbner J, Lange-Hegermann M, Schneider
    J. <i>Holistic Optimization of a Dynamic Cross-Flow Filtration Process towards
    a Cyber-Physical System</i>. (Jasperneite J, Wisniewski L, Fung Man K, Institute
    of Electrical and Electronics Engineers , eds.). IEEE; 2023:1-7. doi:<a href="https://doi.org/10.1109/INDIN51400.2023.10217913">10.1109/INDIN51400.2023.10217913</a>
  apa: Tebbe, J., Pawlik, T., Trilling-Haasler, M., Löbner, J., Lange-Hegermann, M.,
    &#38; Schneider, J. (2023). Holistic optimization of a dynamic cross-flow filtration
    process towards a cyber-physical system. In J. Jasperneite, L. Wisniewski, K.
    Fung Man, &#38; Institute of Electrical and Electronics Engineers  (Eds.), <i>2023
    IEEE 21st International Conference on Industrial Informatics (INDIN)</i> (pp.
    1–7). IEEE. <a href="https://doi.org/10.1109/INDIN51400.2023.10217913">https://doi.org/10.1109/INDIN51400.2023.10217913</a>
  bjps: '<b>Tebbe J <i>et al.</i></b> (2023) <i>Holistic Optimization of a Dynamic
    Cross-Flow Filtration Process towards a Cyber-Physical System</i>, Jasperneite
    J et al. (eds). [Piscataway, NJ]: IEEE.'
  chicago: 'Tebbe, Jörn, Thomas Pawlik, Marc Trilling-Haasler, Jannis Löbner, Markus
    Lange-Hegermann, and Jan Schneider. <i>Holistic Optimization of a Dynamic Cross-Flow
    Filtration Process towards a Cyber-Physical System</i>. Edited by Jürgen Jasperneite,
    Lukasz Wisniewski, Kim Fung Man, and Institute of Electrical and Electronics Engineers
    . <i>2023 IEEE 21st International Conference on Industrial Informatics (INDIN)</i>.
    [Piscataway, NJ]: IEEE, 2023. <a href="https://doi.org/10.1109/INDIN51400.2023.10217913">https://doi.org/10.1109/INDIN51400.2023.10217913</a>.'
  chicago-de: 'Tebbe, Jörn, Thomas Pawlik, Marc Trilling-Haasler, Jannis Löbner, Markus
    Lange-Hegermann und Jan Schneider. 2023. <i>Holistic optimization of a dynamic
    cross-flow filtration process towards a cyber-physical system</i>. Hg. von Jürgen
    Jasperneite, Lukasz Wisniewski, Kim Fung Man, und Institute of Electrical and
    Electronics Engineers . <i>2023 IEEE 21st International Conference on Industrial
    Informatics (INDIN)</i>. [Piscataway, NJ]: IEEE. doi:<a href="https://doi.org/10.1109/INDIN51400.2023.10217913">10.1109/INDIN51400.2023.10217913</a>,
    .'
  din1505-2-1: '<span style="font-variant:small-caps;">Tebbe, Jörn</span> ; <span
    style="font-variant:small-caps;">Pawlik, Thomas</span> ; <span style="font-variant:small-caps;">Trilling-Haasler,
    Marc</span> ; <span style="font-variant:small-caps;">Löbner, Jannis</span> ; <span
    style="font-variant:small-caps;">Lange-Hegermann, Markus</span> ; <span style="font-variant:small-caps;">Schneider,
    Jan</span> ; <span style="font-variant:small-caps;">Jasperneite, J.</span> ; <span
    style="font-variant:small-caps;">Wisniewski, L.</span> ; <span style="font-variant:small-caps;">Fung
    Man, K.</span> ; <span style="font-variant:small-caps;">Institute of Electrical
    and Electronics Engineers </span> (Hrsg.): <i>Holistic optimization of a dynamic
    cross-flow filtration process towards a cyber-physical system</i>. [Piscataway,
    NJ] : IEEE, 2023'
  havard: J. Tebbe, T. Pawlik, M. Trilling-Haasler, J. Löbner, M. Lange-Hegermann,
    J. Schneider, Holistic optimization of a dynamic cross-flow filtration process
    towards a cyber-physical system, IEEE, [Piscataway, NJ], 2023.
  ieee: 'J. Tebbe, T. Pawlik, M. Trilling-Haasler, J. Löbner, M. Lange-Hegermann,
    and J. Schneider, <i>Holistic optimization of a dynamic cross-flow filtration
    process towards a cyber-physical system</i>. [Piscataway, NJ]: IEEE, 2023, pp.
    1–7. doi: <a href="https://doi.org/10.1109/INDIN51400.2023.10217913">10.1109/INDIN51400.2023.10217913</a>.'
  mla: Tebbe, Jörn, et al. “Holistic Optimization of a Dynamic Cross-Flow Filtration
    Process towards a Cyber-Physical System.” <i>2023 IEEE 21st International Conference
    on Industrial Informatics (INDIN)</i>, edited by Jürgen Jasperneite et al., IEEE,
    2023, pp. 1–7, <a href="https://doi.org/10.1109/INDIN51400.2023.10217913">https://doi.org/10.1109/INDIN51400.2023.10217913</a>.
  short: J. Tebbe, T. Pawlik, M. Trilling-Haasler, J. Löbner, M. Lange-Hegermann,
    J. Schneider, Holistic Optimization of a Dynamic Cross-Flow Filtration Process
    towards a Cyber-Physical System, IEEE, [Piscataway, NJ], 2023.
  ufg: '<b>Tebbe, Jörn u. a.</b>: Holistic optimization of a dynamic cross-flow filtration
    process towards a cyber-physical system, hg. von Jasperneite, Jürgen u. a., [Piscataway,
    NJ] 2023.'
  van: 'Tebbe J, Pawlik T, Trilling-Haasler M, Löbner J, Lange-Hegermann M, Schneider
    J. Holistic optimization of a dynamic cross-flow filtration process towards a
    cyber-physical system. Jasperneite J, Wisniewski L, Fung Man K, Institute of Electrical
    and Electronics Engineers , editors. 2023 IEEE 21st International Conference on
    Industrial Informatics (INDIN). [Piscataway, NJ]: IEEE; 2023.'
conference:
  end_date: 2023-07-20
  location: Lemgo
  name: 21st International Conference on Industrial Informatics ; INDIN 2023
  start_date: 2023-07-17
corporate_editor:
- 'Institute of Electrical and Electronics Engineers '
date_created: 2023-11-21T08:04:41Z
date_updated: 2025-06-26T07:48:22Z
department:
- _id: DEP4018
- _id: DEP1308
- _id: DEP4028
doi: 10.1109/INDIN51400.2023.10217913
editor:
- first_name: Jürgen
  full_name: Jasperneite, Jürgen
  id: '1899'
  last_name: Jasperneite
- first_name: Lukasz
  full_name: Wisniewski, Lukasz
  id: '1710'
  last_name: Wisniewski
- first_name: Kim
  full_name: Fung Man, Kim
  last_name: Fung Man
keyword:
- Spectroscopy
- Production systems
- Filtration
- Velocity control
- Optimization methods
- Cyber-physical systems
- Nonhomogeneous media
language:
- iso: eng
page: 1-7
place: '[Piscataway, NJ]'
publication: 2023 IEEE 21st International Conference on Industrial Informatics (INDIN)
publication_identifier:
  eisbn:
  - 978-1-6654-9313-0
  isbn:
  - '978-1-6654-9314-7 '
  issn:
  - 1935-4576
publication_status: published
publisher: IEEE
status: public
title: Holistic optimization of a dynamic cross-flow filtration process towards a
  cyber-physical system
type: conference_editor_article
user_id: '83781'
year: '2023'
...