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Gassing crystallization
- Investigation of nucleation kinetics in dependence of gassing parameters
- Development of robust batch processes in lab scale
- Design of product properties
- Scale-Up considerations
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Agglomeration processes
- Quantification of agglomeration using an image analysis tool
- Consideration of crystallization, filtration/washing and drying
- Systematic investigation of process parameters of all process steps
- Development of a systematic methodology for product improvement
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Continuous crystallization
- Separation of crystallization phenomena (nucleation, crystal growth, agglomeration)
- Investigation of crystal growth kinetics
- Investigation of induced nucleation processes in continuous mode
- Energy efficiency considerations
- Development of different apparatus concepts
(MSMPR cascade, Slug flow crystallizer (SFC), Archimedes Tube crystallizer (ATC), Taylor Couette crystallizer(TCC))
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Martina Hengesbach/TU Dortmund
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Continuous isolation of crystal suspensions
- Modular Continuous Vacuum Screw Filter (CVSF) - patented by TU Dortmund University
- Continuous solid-Liquid separation, washing and drying
- Investigation of product quality and material traceability
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Integrated processes
- In situ product recovery by selective cooling crystallization
- Product crystallization as a new recycling strategy for homogeneous catalysts
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