TY - CHAP AU - Ried, Dennis ID - 52121 T2 - Welt-Ende, Gericht, neue Welt : Oratorium nach Worten der heiligen Schrift zumal der Offenbarung Johannis : op. 212 / Joachim Raff TI - [Vorwort] ER - TY - CHAP AU - Kunert, Irene Dorothea ED - Sinner, Carsten ED - Paasch-Kaiser, Christine ED - Härtel, Johannes ID - 52241 T2 - Translation 4.0. Dolmetschen und Übersetzen im Zeitalter der Digitalisierung TI - Explizierung und Implizierung von Konsekutivmarkern in Übersetzungen im Europarl-Korpus ER - TY - GEN ED - Bork, Camilla ED - Tumat, Antje ID - 36816 IS - 2 KW - radio T2 - Musiktheorie/Zeitschrift für Musikwissenschaft TI - Komponieren für das Radio VL - 35 ER - TY - JOUR AU - Vukadinovic, Yannik AU - Burkhardt, Lukas AU - Päpcke, Ayla AU - Miletic, Anabel AU - Fritsch, Lorena AU - Altenburger, Björn AU - Schoch, Roland AU - Neuba, Adam AU - Lochbrunner, Stefan AU - Bauer, Matthias ID - 46546 IS - 13 JF - Inorganic Chemistry KW - Inorganic Chemistry KW - Physical and Theoretical Chemistry SN - 0020-1669 TI - When Donors Turn into Acceptors: Ground and Excited State Properties of FeII Complexes with Amine-Substituted Tridentate Bis-imidazole-2-ylidene Pyridine Ligands VL - 59 ER - TY - JOUR AB - AbstractIncreasing economic and environmental challenges leads to the need for changes in the chemical industry. In this context, a promising approach is utilizing flexible apparatuses and flexible plants to react to changing boundary conditions. However, the concept of flexibility in chemical engineering, which originated in manufacturing, still lacks a comprehensive organization and categorization of different types of flexibility. Thus, in this work, the origin of flexibility in manufacturing is traced, and a literature overview on flexibility in chemical engineering is provided. Based on a subsequent cluster analysis, four types of flexibility are identified and defined. Furthermore, this work enables research on flexibility to be integrated into a general and consistent definition of flexibility. The definitions are applied to examples from literature to achieve comparability. While enabling the qualitative assessment of flexibility, this work identifies open research gaps regarding the quantification of flexibility. AU - Bruns, Bastian AU - Herrmann, Felix AU - Polyakova, Maria AU - Grünewald, Marcus AU - Riese, Julia ID - 47580 IS - 4 JF - Journal of Advanced Manufacturing and Processing KW - General Medicine SN - 2637-403X TI - A systematic approach to define flexibility in chemical engineering VL - 2 ER - TY - JOUR AB - AbstractDie chemische Industrie sieht sich mit gravierenden Herausforderungen konfrontiert: Die Einhaltung der Klimaschutzziele, die Auswirkungen der Energiewende und die zunehmende Bedeutung der Kreislaufwirtschaft treffen die gesamte Wertschöpfungskette. Lösungsansätze von der Prozess‐ über die Apparateebene bis hin zum Einzelphänomen sind notwendig, um die Wettbewerbsfähigkeit dieses zentralen Industriezweigs zu erhalten. In diesem Beitrag werden aktuelle Entwicklungen und zukünftige Handlungsfelder in der Trenntechnik, die für diese Herausforderungen wertvolle Beiträge leisten können, dargestellt. AU - Riese, Julia AU - Hoff, Andreas AU - Stock, Jürgen AU - Górak, Andrzej AU - Grünewald, Marcus ID - 47579 IS - 7 JF - Chemie Ingenieur Technik KW - Industrial and Manufacturing Engineering KW - General Chemical Engineering KW - General Chemistry SN - 0009-286X TI - Separation Units 4.0 – Trennapparate heute und morgen VL - 92 ER - TY - JOUR AB - AbstractDue to high energy‐intensive processes and a dependence on carbon‐based materials, the process industry plays a major role in climate change. Therefore, the substitution of fossil resources by bio‐based resources is indispensable. This leads to challenges arising from accompanying changes of the type, amount and location of resources. At the same time, transformable production systems are currently in the focus of research addressing the required flexibility. These systems which consist of modular production and logistics units offer the possibility to adapt flexibly in volatile conditions within dynamic supply chains. Hence, this work compiles elements for environmental sustainability, which minimize the carbon footprint in the process industry: transformable production systems, the utilization of bio‐based resources, carbon dioxide and renewable energy as well as the application of these elements in decentral production networks. Finally, possible use cases are determined based on the combination of these elements through a multi‐criteria analysis. AU - Pannok, Maik AU - Finkbeiner, Marco AU - Fasel, Henrik AU - Riese, Julia AU - Lier, Stefan ID - 47572 IS - 6 JF - ChemBioEng Reviews KW - Industrial and Manufacturing Engineering KW - Filtration and Separation KW - Process Chemistry and Technology KW - Biochemistry KW - Chemical Engineering (miscellaneous) KW - Bioengineering SN - 2196-9744 TI - Transformable Decentral Production for Local Economies with Minimized Carbon Footprint VL - 7 ER - TY - JOUR AB - AbstractThe change in process industry from fossil resources to alternative feedstock is indispensable due to the scarcity of resources and global warming. This leads to new challenges for the production systems. On the market side, rapid innovation is accompanied by shorter product life cycles leading to an increasing uncertainty of demand in terms of product type, volume and location. Therefore, the following five elements are combined into a concept to address these challenges: transformable production systems, local bio‐based resources, CO2 as feedstock, renewable energy and decentral production network with local economies. AU - Finkbeiner, Marco AU - Pannok, Maik AU - Fasel, Henrik AU - Riese, Julia AU - Lier, Stefan ID - 47578 IS - 12 JF - Chemie Ingenieur Technik KW - Industrial and Manufacturing Engineering KW - General Chemical Engineering KW - General Chemistry SN - 0009-286X TI - Modular Production with Bio‐Based Resources in a Decentral Production Network VL - 92 ER - TY - JOUR AB - AbstractIn this paper, a newly designed distillation column consisting of a wetted wall with a rectangular cross section is analyzed and compared with a conventional packed column with regard to the operating range of both apparatuses. As expected, the pressure drop is considerably lower in the wetted‐wall column and, therefore, it offers a higher range of operation. However, in the wetted‐wall column, the separation efficiency decreases rapidly with increasing F factors. This effect can be overcome by the serial connection of two wetted‐wall columns. AU - Reitze, Arnulf AU - Grünewald, Marcus AU - Riese, Julia ID - 47574 IS - 12 JF - Chemie Ingenieur Technik KW - Industrial and Manufacturing Engineering KW - General Chemical Engineering KW - General Chemistry SN - 0009-286X TI - Comparison of the Operating Range of a Wetted‐Wall Column with a Packed Column for Distillation VL - 92 ER - TY - JOUR AB - AbstractThis study presents a new and innovative sieve tray design for a more flexible operation of separation columns in terms of possible throughput. The advantage of this new tray design is to ensure an optimal operation for varying feed flow rates and constant separation efficiencies for different load ranges. The aim of this work is to give a short introduction and an outlook to the investigation of the functionality of the designed trays. Moreover, the general design of the new trays, first results for CFD simulations of the dry pressure drop and the experimental setup are presented. AU - Fasel, Henrik AU - Grünewald, Marcus AU - Riese, Julia ID - 47577 IS - 12 JF - Chemie Ingenieur Technik KW - Industrial and Manufacturing Engineering KW - General Chemical Engineering KW - General Chemistry SN - 0009-286X TI - New Column Design to Enhance Flexibility: Concept for Hydrodynamic Characterization VL - 92 ER -