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NTU

Doctoral Research on Energy Processes and Power-to-X Systems at NTUA

National Technical University of Athens School of Chemical Engineering
Self-funded 🎓 Chemical Engineering energy systems power-to-x thermochemical processes sabatier reaction haber-bosch process pyrolysis gasification biofuels

Investigate advanced Power-to-X systems combining renewable energy with thermochemical reactions to create sustainable energy solutions. Conduct experiments and modeling in a top chemical engineering lab at NTUA.

AI-generated overview

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Why This Research Matters

This research is pivotal for creating sustainable energy pathways by integrating renewable energy with chemical conversion processes, enabling lower carbon emissions and promoting circular economy principles. It supports biofuel production and innovative energy storage concepts contributing to energy security and environmental sustainability worldwide.

Gasification Waste-to-energy Thermodynamic modelling

Project Description

Project Overview

The Laboratory of Thermodynamics and Transport Phenomena at NTUA invites a doctoral candidate to conduct research in Energy Processes focusing on Power-to-X technologies. The project centers on analyzing, modeling, and experimentally developing advanced Power-to-X systems integrating renewable energy sources with thermochemical processes such as the Sabatier and Haber–Bosch reactions, along with pyrolysis and gasification technologies for biofuels and high-value bioproducts production.

What You Will Do

The PhD student will undertake high-level research combining experimental work and computational modeling. Responsibilities include collaboration with academic staff and research teams, supervising BSc and MSc theses, preparing technical reports and scientific publications, supporting teaching activities, and contributing to academic events such as conferences and seminars.

Expected Outcomes

Outcomes include development of advanced Power-to-X systems for sustainable energy production, integration of renewable energy with thermochemical conversion pathways, and generation of new scientific knowledge published in reputable journals. The project aims to advance the understanding and application of biofuel production and valuable bioproduct synthesis.

Why This Matters

Advancing Power-to-X technologies is critical for decarbonizing energy systems and enabling a circular economy. The focus on renewable integration and thermochemical processes addresses pressing global challenges in sustainable energy generation and utilization, supporting energy transition goals and creating environmental and economic benefits.

Entry Requirements

Master's degree in Chemical Engineering or related field. Strong foundation in chemical engineering, energy systems, Power-to-X technologies, data analysis, computational modeling, and lab research skills. Excellent English communication. Experience in energy processes or sustainability research advantageous.

How to Apply

Interested candidates should send their CV via email to Prof. Stergios Vakalis at svakalis@chemeng.ntua.gr.

Eligibility

UK/Home
EU
International

Supervisor Profile

PS
Prof. Stergios Vakalis
National Technical University of Athens, School of Chemical Engineering
1416 Citations
19 h-index
Google Scholar

Prof. Stergios Vakalis is a researcher at the NTUA School of Chemical Engineering specializing in gasification, waste-to-energy, and thermodynamic modeling. His work bridges experimental and computational approaches focusing on sustainable energy from biomass and waste. With a solid publication record, he collaborates extensively across Europe on biomass valorization and renewable energy technologies.

Key Publications

2016 143 citations
Small-scale biomass gasification CHP systems: Comparative performance assessment and monitoring experiences in South Tyrol (Italy)
2019 136 citations
Biomass potential from agricultural waste for energetic utilization in Greece
2021 97 citations
State-of-the-art of small-scale biomass gasification systems: An extensive and unique monitoring review
2020 80 citations
Anaerobic digestion for energy production from agricultural biomass waste in Greece: Capacity assessment for the region of Thessaly
2017 67 citations
Thermochemical valorization and characterization of household biowaste

Research Contributions

Developed and assessed small-scale biomass gasification CHP systems including comparative performance and monitoring in South Tyrol.
Provided insights and data for improving biomass gasification technologies for decentralized energy production.
Analyzed biomass potential from agricultural waste for energetic use in Greece and assessed anaerobic digestion for energy production from agricultural biomass.
Supported sustainable energy practices through utilization of agricultural residues in Greece.
Reviewed state-of-the-art small scale biomass gasification systems with extensive monitoring data.
Helped advance understanding and optimization of biomass gasification technologies.
Conducted thermochemical valorization and characterization of household biowaste.
Contributed knowledge for biowaste management and its energy recovery potential.

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