---
_id: '47569'
abstract:
- lang: eng
text: AbstractThe trend of increasing product diversity
and decreasing production amounts led to the requirement of higher flexibility
of production processes of specialty chemicals. Conventional distillation columns,
mostly equipped with structured packings, lack the flexibility to handle product
changeovers and throughput. Thus, a newly designed distillation column for specialty
chemicals is presented. A numerical model was implemented to analyze the potential
of the wetted‐wall column. The simulation of the distillation of a binary methanol/water
mixture demonstrated that the wetted‐wall column can generate the desired concentration
and temperature profiles. Furthermore, analyses of the pressure drop and separation
efficiency with the test system chlorobenzene/ethylbenzene were conducted.
author:
- first_name: Arnulf
full_name: Reitze, Arnulf
last_name: Reitze
- first_name: Marcus
full_name: Grünewald, Marcus
last_name: Grünewald
- first_name: Julia
full_name: Riese, Julia
id: '101499'
last_name: Riese
orcid: 0000-0002-3053-0534
citation:
ama: Reitze A, Grünewald M, Riese J. Concept of a Flexible Wetted‐Wall Column for
the Distillation of Specialty Chemicals. Chemical Engineering & Technology.
2021;44(7):1327-1335. doi:10.1002/ceat.202000468
apa: Reitze, A., Grünewald, M., & Riese, J. (2021). Concept of a Flexible Wetted‐Wall
Column for the Distillation of Specialty Chemicals. Chemical Engineering &
Technology, 44(7), 1327–1335. https://doi.org/10.1002/ceat.202000468
bibtex: '@article{Reitze_Grünewald_Riese_2021, title={Concept of a Flexible Wetted‐Wall
Column for the Distillation of Specialty Chemicals}, volume={44}, DOI={10.1002/ceat.202000468},
number={7}, journal={Chemical Engineering & Technology}, publisher={Wiley},
author={Reitze, Arnulf and Grünewald, Marcus and Riese, Julia}, year={2021}, pages={1327–1335}
}'
chicago: 'Reitze, Arnulf, Marcus Grünewald, and Julia Riese. “Concept of a Flexible
Wetted‐Wall Column for the Distillation of Specialty Chemicals.” Chemical Engineering
& Technology 44, no. 7 (2021): 1327–35. https://doi.org/10.1002/ceat.202000468.'
ieee: 'A. Reitze, M. Grünewald, and J. Riese, “Concept of a Flexible Wetted‐Wall
Column for the Distillation of Specialty Chemicals,” Chemical Engineering &
Technology, vol. 44, no. 7, pp. 1327–1335, 2021, doi: 10.1002/ceat.202000468.'
mla: Reitze, Arnulf, et al. “Concept of a Flexible Wetted‐Wall Column for the Distillation
of Specialty Chemicals.” Chemical Engineering & Technology, vol.
44, no. 7, Wiley, 2021, pp. 1327–35, doi:10.1002/ceat.202000468.
short: A. Reitze, M. Grünewald, J. Riese, Chemical Engineering & Technology
44 (2021) 1327–1335.
date_created: 2023-10-04T14:17:00Z
date_updated: 2024-03-08T11:37:39Z
doi: 10.1002/ceat.202000468
extern: '1'
intvolume: ' 44'
issue: '7'
keyword:
- Industrial and Manufacturing Engineering
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
page: 1327-1335
publication: Chemical Engineering & Technology
publication_identifier:
issn:
- 0930-7516
- 1521-4125
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Concept of a Flexible Wetted‐Wall Column for the Distillation of Specialty
Chemicals
type: journal_article
user_id: '101499'
volume: 44
year: '2021'
...
---
_id: '47570'
abstract:
- lang: eng
text: AbstractShortened product life cycles and
increased demand for specialized products lead to more challenges in efficiently
satisfying customer needs. Customer demands are increasingly uncertain in terms
of type, location, and volume. As a result, more flexible chemical production
plants are required. Modular small‐scale plants can be installed in transportation
containers and, therefore, offer the flexibility of easy relocation, enabling
production close to the customer or supplier. In a mathematical optimization model,
the economic benefit of small‐scale plants in the specialty chemicals market of
polymer production is analyzed. Different scenarios created from the real data
of a chemical company show that the use of small‐scale plants may lead to a significant
reduction in total costs that is mainly due to the transportation costs of raw
materials and products.
author:
- first_name: Bastian
full_name: Bruns, Bastian
last_name: Bruns
- first_name: Tristan
full_name: Becker, Tristan
last_name: Becker
- first_name: Julia
full_name: Riese, Julia
id: '101499'
last_name: Riese
orcid: 0000-0002-3053-0534
- first_name: Stefan
full_name: Lier, Stefan
last_name: Lier
- first_name: Brigitte
full_name: Werners, Brigitte
last_name: Werners
citation:
ama: Bruns B, Becker T, Riese J, Lier S, Werners B. Efficient Production of Specialized
Polymers with Highly Flexible Small‐Scale Plants. Chemical Engineering &
Technology. 2021;44(6):1148-1152. doi:10.1002/ceat.202000591
apa: Bruns, B., Becker, T., Riese, J., Lier, S., & Werners, B. (2021). Efficient
Production of Specialized Polymers with Highly Flexible Small‐Scale Plants. Chemical
Engineering & Technology, 44(6), 1148–1152. https://doi.org/10.1002/ceat.202000591
bibtex: '@article{Bruns_Becker_Riese_Lier_Werners_2021, title={Efficient Production
of Specialized Polymers with Highly Flexible Small‐Scale Plants}, volume={44},
DOI={10.1002/ceat.202000591},
number={6}, journal={Chemical Engineering & Technology}, publisher={Wiley},
author={Bruns, Bastian and Becker, Tristan and Riese, Julia and Lier, Stefan and
Werners, Brigitte}, year={2021}, pages={1148–1152} }'
chicago: 'Bruns, Bastian, Tristan Becker, Julia Riese, Stefan Lier, and Brigitte
Werners. “Efficient Production of Specialized Polymers with Highly Flexible Small‐Scale
Plants.” Chemical Engineering & Technology 44, no. 6 (2021): 1148–52.
https://doi.org/10.1002/ceat.202000591.'
ieee: 'B. Bruns, T. Becker, J. Riese, S. Lier, and B. Werners, “Efficient Production
of Specialized Polymers with Highly Flexible Small‐Scale Plants,” Chemical
Engineering & Technology, vol. 44, no. 6, pp. 1148–1152, 2021, doi:
10.1002/ceat.202000591.'
mla: Bruns, Bastian, et al. “Efficient Production of Specialized Polymers with Highly
Flexible Small‐Scale Plants.” Chemical Engineering & Technology,
vol. 44, no. 6, Wiley, 2021, pp. 1148–52, doi:10.1002/ceat.202000591.
short: B. Bruns, T. Becker, J. Riese, S. Lier, B. Werners, Chemical Engineering
& Technology 44 (2021) 1148–1152.
date_created: 2023-10-04T14:17:08Z
date_updated: 2024-03-08T11:37:29Z
doi: 10.1002/ceat.202000591
extern: '1'
intvolume: ' 44'
issue: '6'
keyword:
- Industrial and Manufacturing Engineering
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
page: 1148-1152
publication: Chemical Engineering & Technology
publication_identifier:
issn:
- 0930-7516
- 1521-4125
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Efficient Production of Specialized Polymers with Highly Flexible Small‐Scale
Plants
type: journal_article
user_id: '101499'
volume: 44
year: '2021'
...
---
_id: '26108'
abstract:
- lang: eng
text: The highly efficient filtration of ultrafine dust emitted by biomass combustion
processes with a baghouse filter has been successfully tested in the last years.
To protect the filter material from the very small and sticky fine dust particles
and to guarantee very high total collection efficiencies (> 99 %) in a long-term
stable process, the use of a precoat is necessary. Tests done in a laboratory
and a real-application plant show that the reuse of precoat materials can lead
to significant savings. Considering the influences of different combustion processes,
the associated precoat efficiencies could be calculated. With these characteristic
ratios, it is possible to evaluate different process settings. Hence, the amount
and the cost of the needed precoat could be reduced significantly.
author:
- first_name: Sascha
full_name: Schiller, Sascha
last_name: Schiller
- first_name: Christoph
full_name: Hellmich, Christoph
last_name: Hellmich
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
citation:
ama: Schiller S, Hellmich C, Schmid H-J. Evaluation of the Efficiency of Filtration
Processes Using Precoat Materials. Chemical Engineering & Technology.
Published online 2015:491-498. doi:10.1002/ceat.201500385
apa: Schiller, S., Hellmich, C., & Schmid, H.-J. (2015). Evaluation of the Efficiency
of Filtration Processes Using Precoat Materials. Chemical Engineering &
Technology, 491–498. https://doi.org/10.1002/ceat.201500385
bibtex: '@article{Schiller_Hellmich_Schmid_2015, title={Evaluation of the Efficiency
of Filtration Processes Using Precoat Materials}, DOI={10.1002/ceat.201500385},
journal={Chemical Engineering & Technology}, author={Schiller, Sascha and
Hellmich, Christoph and Schmid, Hans-Joachim}, year={2015}, pages={491–498} }'
chicago: Schiller, Sascha, Christoph Hellmich, and Hans-Joachim Schmid. “Evaluation
of the Efficiency of Filtration Processes Using Precoat Materials.” Chemical
Engineering & Technology, 2015, 491–98. https://doi.org/10.1002/ceat.201500385.
ieee: 'S. Schiller, C. Hellmich, and H.-J. Schmid, “Evaluation of the Efficiency
of Filtration Processes Using Precoat Materials,” Chemical Engineering &
Technology, pp. 491–498, 2015, doi: 10.1002/ceat.201500385.'
mla: Schiller, Sascha, et al. “Evaluation of the Efficiency of Filtration Processes
Using Precoat Materials.” Chemical Engineering & Technology, 2015,
pp. 491–98, doi:10.1002/ceat.201500385.
short: S. Schiller, C. Hellmich, H.-J. Schmid, Chemical Engineering & Technology
(2015) 491–498.
date_created: 2021-10-13T13:38:58Z
date_updated: 2022-01-06T06:57:16Z
doi: 10.1002/ceat.201500385
language:
- iso: eng
page: 491-498
publication: Chemical Engineering & Technology
publication_identifier:
issn:
- 0930-7516
publication_status: published
status: public
title: Evaluation of the Efficiency of Filtration Processes Using Precoat Materials
type: journal_article
user_id: '70093'
year: '2015'
...
---
_id: '26126'
abstract:
- lang: eng
text: Ultrafine dust separation from different sources like industry, traffic, or
private households has become increasingly important in the last decade. A compact
baghouse filter system has been developed which is suitable for pellet heaters.
For filtration, a precoat material is required to prevent clogging of the filter
media by the ultrafine dust particles. In order to ensure the best performance
of this filter system, different combinations of filter media and precoat materials,
e.g., grade efficiencies and the cake area load for the various filter media,
were investigated in a special test rig. With this highly efficient technology,
extremely high separation efficiencies of > 99 % and ultrafine dust concentrations
of > 1 mg cm−3 could be reached in a long-term stable process.
author:
- first_name: Sascha
full_name: Schiller, Sascha
last_name: Schiller
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
citation:
ama: Schiller S, Schmid H-J. Ultrafine Dust Filtration Using Precoat Materials Considering
the Influence of Filter Media. Chemical Engineering & Technology. Published
online 2014:1009-1020. doi:10.1002/ceat.201300856
apa: Schiller, S., & Schmid, H.-J. (2014). Ultrafine Dust Filtration Using Precoat
Materials Considering the Influence of Filter Media. Chemical Engineering &
Technology, 1009–1020. https://doi.org/10.1002/ceat.201300856
bibtex: '@article{Schiller_Schmid_2014, title={Ultrafine Dust Filtration Using Precoat
Materials Considering the Influence of Filter Media}, DOI={10.1002/ceat.201300856},
journal={Chemical Engineering & Technology}, author={Schiller, Sascha and
Schmid, Hans-Joachim}, year={2014}, pages={1009–1020} }'
chicago: Schiller, Sascha, and Hans-Joachim Schmid. “Ultrafine Dust Filtration Using
Precoat Materials Considering the Influence of Filter Media.” Chemical Engineering
& Technology, 2014, 1009–20. https://doi.org/10.1002/ceat.201300856.
ieee: 'S. Schiller and H.-J. Schmid, “Ultrafine Dust Filtration Using Precoat Materials
Considering the Influence of Filter Media,” Chemical Engineering & Technology,
pp. 1009–1020, 2014, doi: 10.1002/ceat.201300856.'
mla: Schiller, Sascha, and Hans-Joachim Schmid. “Ultrafine Dust Filtration Using
Precoat Materials Considering the Influence of Filter Media.” Chemical Engineering
& Technology, 2014, pp. 1009–20, doi:10.1002/ceat.201300856.
short: S. Schiller, H.-J. Schmid, Chemical Engineering & Technology (2014) 1009–1020.
date_created: 2021-10-13T14:07:13Z
date_updated: 2022-01-06T06:57:16Z
doi: 10.1002/ceat.201300856
language:
- iso: eng
page: 1009-1020
publication: Chemical Engineering & Technology
publication_identifier:
issn:
- 0930-7516
publication_status: published
status: public
title: Ultrafine Dust Filtration Using Precoat Materials Considering the Influence
of Filter Media
type: journal_article
user_id: '70093'
year: '2014'
...