项目介绍

2026年5月29日

A PhD position is available in the Process and Systems Engineering Center (PROSYS) at DTU Chemical Engineering in the frame of the MORE-GAS project. MORE-GAS (Model-based heterogeneity assessment in Gas fermentation) is an NNF Challenge project that will run from 2026 to 2031. 

The project aims at investigating the details of heterogeneity occurring in gas fermentation processes. The project is a collaboration between DTU Chemical Engineering, BRIGHT (the Novo Nordisk Foundation Biotechnology Research Institute for the Green Transition), the University of Stuttgart and the company Unibio. Our ambition in the MORE-GAS project is to demonstrate close to 100% carbon efficiency in a novel two-stage reaction cascade, converting methane first into single-cell protein, then using the residual gases to produce alcohols and organic acid. 

PROSYS is a research center dedicated to the creation of more sustainable future processes. Our philosophy is that experimentation and modelling should preferably complement each other in our research projects.  By combining systematic model-based methods and tools (PSE) with experimental validation of novel production processes, our objective is to address the necessary process technology and engineering required to develop and implement sustainable industrial production processes of the future.

You will be based at the Process and Systems Engineering Center (PROSYS) at DTU Chemical Engineering and will work in close collaboration with the other MORE-GAS partners.

Responsibilities and qualifications
The PhD candidate will study gas-liquid mass transfer in a 6 m³ U-loop reactor in the Pilot plant at DTU Chemical Engineering using particle image velocimetry measurements of turbulence and velocity fields and endoscopic quantification of bubble size distributions, yielding fundamental understanding of gaseous mass transfer, bubble size and flow patterns. The influence of changing operational variables (liquid + gas flow rates) and effects of fundamental changes (e.g. gas inlet & static mixer design) are to be evaluated. Afterwards, in collaboration with our postdocs, mathematical models will be used to interpret the collected data, with the aim of obtaining accurate model predictions of the phenomena observed at pilot scale. 

You have an education in chemical and/or biochemical engineering, combining a good process understanding with an interest in experimental work at pilot scale. Furthermore, some experience with mathematical modelling and computational fluid dynamics is an advantage.

You must have a two-year master’s degree (120 ECTS points) or a similar degree with an academic level equivalent to a two-year master’s degree.

Approval and Enrolment 
The scholarship for the PhD degree is subject to academic approval, and the candidate will be enrolled in one of the general degree programmes at DTU. For information about our enrolment requirements and the general planning of the PhD study programme, please see DTU’s rules for the PhD education. 

We offer
DTU is a leading technical university globally recognized for the excellence of its research, education, innovation and scientific advice. We offer a rewarding and challenging job in an international environment. We strive for academic excellence in an environment characterized by collegial respect and academic freedom tempered by responsibility.

Salary and appointment terms 
The appointment will be based on the collective agreement with the Danish Confederation of Professional Associations. The allowance will be agreed upon with the relevant union. 

The period of employment is 3 years. Expected start date is 1 September or after mutual agreement.

You can read more about career paths at DTU here.

Further information
Further information may be obtained from Professor Ulrich Krühne (ulkr@kt.dtu.dk) or Professor Krist V. Gernaey (kvg@kt.dtu.dk), both at the DTU Chemical Engineering.

You can read more about the DTU Chemical Engineering at www.kt.dtu.dk.

If you are applying from abroad, you may find useful information on working in Denmark and at DTU at DTU – Moving to Denmark. Furthermore, you have the option of joining our monthly free seminar “PhD relocation to Denmark and startup “Zoom” seminar” for all questions regarding the practical matters of moving to Denmark and working as a PhD at DTU. 

Application procedure 
Your complete online application must be submitted no later than 4 June (23:59 Danish time). Applications must be submitted as one PDF file containing all materials to be given consideration. To apply, please open the link “Apply now”, fill out the online application form, and attach all your materials in English in one PDF file. The file must include:

• A letter motivating the application (cover letter)
• Curriculum vitae 
• Grade transcripts and BSc/MSc diploma (in English) including official description of grading scale

You may apply prior to ob­tai­ning your master’s degree but cannot begin before having received it.