PhD in Biomethanation of Syngas – Swedish University of Agricultural Sciences

About the role

The Swedish University of Agricultural Sciences (SLU) invites applications for a PhD position in Technology, focusing on biomethanation of syngas with climate and techno-economic analysis. This full-time, fixed-term doctoral employment (4 years) is based at the Department of Energy and Technology in Uppsala, Sweden. The successful candidate will become part of the national interdisciplinary Biogas Solutions Research Centre (BSRC).

Project description

Biomethane from anaerobic digestion is key to reducing fossil fuel dependence. This project explores biomethanation of syngas produced by thermal gasification of lignocellulosic biomass (e.g., forest residues), integrated with conventional biogas plants and external green hydrogen from water electrolysis (CCU). The aim is to evaluate energy balance, climate impact, and techno-economic performance of different system scenarios.

Responsibilities

• Model and simulate system scenarios from feedstock supply through thermal gasification to biomethane production
• Integrate syngas biomethanation with existing anaerobic digestion and external hydrogen
• Critically review scientific literature, publish results in journals, and present at conferences
• Complete doctoral coursework and contribute to departmental activities

Eligibility requirements

General entry requirements

• Degree at advanced level (Master’s or equivalent), or completed 240 higher education credits including 60 credits at advanced level
• Equivalent knowledge acquired in another manner

Specific entry requirements

• At least 90 credits in technology-related subjects, including an independent project and at least 30 credits at advanced level

Language

• English proficiency corresponding to Swedish upper secondary English B/6

Qualifications

Required

• Master’s or civil engineer degree in energy systems, energy technology, or related field
• Documented experience in computer programming and modelling
• Excellent oral and written English communication skills

Meriting

• Knowledge of biomass conversion technologies
• Python programming experience
• Life cycle assessment (LCA) and techno-economic analysis experience
• Scientific writing and communication skills
• Knowledge of the Swedish energy system and ability to communicate in Swedish
• Strong collaboration, analytical, problem-solving, motivation, and independence

What we offer

• Full-time PhD employment with salary according to local collective agreement (fixed steps)
• Placement at SLU’s Department of Energy and Technology in Uppsala, part of the MVM centre
• Access to a stimulating, interdisciplinary research environment with extensive supervision experience
• Membership in BSRC, a centre linking two universities and ~50 organisations from the biogas value chain
• Start date by agreement, no later than December 2026

How to apply

Submit your application by 10 September 2026 using reference number SLU.ua.2026.2.5.1-2076. The application must include the required attachments as specified by SLU’s doctoral application guidelines. Selection is based on the submitted documents and the ability to complete the doctoral program within the scheduled time.

Contact persons: Per-Anders Hansson (Professor) and Åke Nordberg (Associate Professor).

Original vacancy