October 2025
- Picture of the Month

In October 2025, the Laboratory of Equipment Design submitted the contribution titled “Automatic Gate System for Selective Product Removal in a Draft Tube Baffle Crystallizer”, authored by Laura Marsollek, Merlin Hubmann, and Kim Buchhorn. This paper presents a newly developed system that facilitates blockage-free continuous product removal from lab-scale applications under negative pressure. The product removal system was utilized in experimental studies to investigate the suspension behavior within the DTBC, demonstrating that product quality can be enhanced by applying optimal process parameters for defined crystal classification along the height of the DTBC. This contribution is part of the ENPRO projects, focusing on energy-efficient chemical production processes and accelerating their development.




