Research group
At the Chemical Process Intensification group, we focus on making chemical processes smarter, smaller and more efficient. We work based on two main pillars; experiments and numerical modelling. The numerical models typically give us insight in the relevant physical phenomena, whereas experiments can serve for validation and verification of the models, as well as for concept demonstration purposes. We operate in various fields, e.g. Direct Air Capture, Bubbly Flows, Fluidized Bed Technology, Metal Fuels, Electrification, etc, with 10-15 researchers.
Background
The global energy landscape is undergoing a significant shift from fossil fuels to sustainable energy sources such as solar and wind. However, the intermittent nature of these renewable energy sources necessitates the development of efficient energy storage solutions. Iron powder presents a promising alternative for high-density energy storage, offering the ability to store energy and release it as heat on demand. A key challenge in making this process viable at an industrial scale is the carbon-neutral reduction of iron oxides back into iron using green hydrogen. In the CIRCL project, we aim to address this challenge by developing and scaling up a fluidized bed process that efficiently reduces iron oxides while maintaining the necessary powder properties.
Job description
We are seeking a highly motivated and talented PhD candidate to join our research team at the Eindhoven University of Technology (TU/e). The candidate will contribute to advancing the understanding of high-temperature fluidization in the context of iron powder energy storage. Specifically, the research will focus on the hydrodynamics of fluidized beds operating at high temperatures and in the presence of hydrogen gas. The successful candidate will have the opportunity to work with a unique experimental setup that allows for high-resolution optical access to a pseudo-2D fluidized bed, operating at temperatures up to 800 °C.
Additionally, we seek to develop a new theoretical framework to describe fluidization under these extreme conditions, considering factors such as inter-particle forces, van der Waals interactions, and electrostatic effects. For this purpose, CFD-DEM modelling (discrete particle modelling) will be used, based on a model that is already present in our group, but which requires expansion and validation for the purposes of this study.
This PhD position is a collaboration with other members of our research group as well as members of the Power and Flow group at the Mechanical Engineering faculty. Moreover, we closely work together with industrial users of the metal fuels technology.
Researchers of our group participate in various courses related to their field of work, take part in national and international conferences and congresses, and report to the project user committee throughout the PhD contract. Besides the project described above, a small part of your time will be tasked with assisting with chemical engineering education duties.
We are looking for talented, motivated and enthusiastic MSc or engineer with a background in chemical engineering, mechanical engineering or applied physics. A strong background in fluid dynamics, thermodynamics, and/or particle technology is essential. The ideal candidate also has demonstrated proficiency in numerical modelling, particularly Discrete Element Models (DEM). You should be comfortable to work or learn to work with experimental setups and data analysis. Strong analytical skills, attention to detail, and the ability to work collaboratively in a multidisciplinary team are required. Strong communication skills in English, both written and verbal, are essential.
We offer a challenging job for four years in a highly motivated team at a dynamic and ambitious University. You will be part of a highly profiled multidisciplinary collaboration where expertise of a variety of disciplines comes together.
The TU/e is located in one of the smartest regions of the world and part of the European technology hotspot ‘Brainport Eindhoven’; well-known because of many high-tech industries and start-ups. A place to be for talented scientists!
We offer you a meaningful job in a dynamic and ambitious university, in an interdisciplinary setting and within an international network. You will work on a beautiful, green campus within walking distance of the central train station. In addition, we offer you:
Eindhoven University of Technology is an internationally top-ranking university in the Netherlands that combines scientific curiosity with a hands-on attitude. Our spirit of collaboration translates into an open culture and a top-five position in collaborating with advanced industries. Fundamental knowledge enables us to design solutions for the highly complex problems of today and tomorrow.
Curious to hear more about what it’s like as a PhD candidate at TU/e? Please view the video.
Visit our website for more information about the application process or the conditions of employment. You can also contact HR Services, email HRServices.Helix@tue.nl.
For more detailed information about this vacancy you can contact dr.ir. I. Roghair (Ivo) e-mail: i.roghair@tue.nl .
Application
We invite you to submit a complete application by using the apply button.
The application should include a:
The application consists of an interview (in person or online), and a second round consists of a presentation (in person) and meetups with several members of the group.
We look forward to receiving your application and will screen it as soon as possible. The vacancy will remain open until the position is filled.